Engine Models: Mitsubishi S12H-Y1PTA S12H-Y2PTAW...

Engine

Engine Models:

Mitsubishi S12H-Y1PTAS12H-Y2PTAW

Kohler D1000 37.1AGenerator Models:900/1000REOZM

900/1000REOZMB900/1000REOZMD900/1000ROZMC

TP-6258 3/20d

Service Parts

Table of ContentsDescription PageIntroduction 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Number System Significance 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Illustrations 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .How to Find Part Numbers 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 1: Cylinder Head 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 4.1: Valve Mechanism 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 4.2: Rocker Cover 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 5: Camshaft 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 7.1: Crankcase Assembly 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 7.2: Crankcase Bearings 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 7.3: Crankcase Covers 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 11: Timing Gear Case 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 13: Oil Pan 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 14: Engine Mounting 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 17: Piston and Connecting Rod 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 20: Crankshaft, Flywheel, and Damper 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 23: Timing Gear 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 25.1: Accessory Drive, Front 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 25.2: Accessory Drive, Rear 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 25.3: Hourmeter Drive 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 30.1: Intake System 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 30.2: Air Balance Pipe 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 32.1: Exhaust System 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 32.2: Exhaust Elbow 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 33: Turbocharger 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 35: Oil Pump 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 36.1: Oil Strainer 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 36.2: Oil Pipe 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 36.3: Turbocharger Oil Lines 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 39: Oil Cooler 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 40: Oil Filter 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 42: Oil Filler and Breather 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 45:1 Water Pump 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 45:2 Water Pump (Air Cooler) 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 46.1: Thermostat and Covers 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 46.2: Water Pump Pipes 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 46.3: Air Cooler Pipes 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 46.5: Air Cooler Thermostat 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 48: Fan Drive 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 60: Feed Pump 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 61.1: Fuel Rack Control 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 61.2: Control Shaft 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 61.3: Injector 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 62.1: Fuel Filter Piping 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 62.2: Fuel Filter Return Piping 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 62.3: Fuel Filter 60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 63: Governor Drive 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 66: Starter 63. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 68.1: Alternator Mounting 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 68.2: Alternator 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 71: Turning Gear 67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 87: Stop System 68. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 94.1: Overhaul Gasket Kit 69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Group 94.2: Oil Seal Kit 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3TP-6258 3/20

IntroductionThis manual lists service replacement parts for enginesused on 900/1000REOZM/ROZMC and900/1000REOZMB/REOZMD generator sets.

Information in this publication represents data availableat the time of print. The generator set manufacturerreserves the right to change this publication and theproducts represented without notice and without anyobligation or liability whatsoever.

This manual includes the following main sections:

Table of Contents. Lists the sections of the manual.

Introduction (and other information sections).Contains introductory material about part numbers,illustrations, and hardware.

Group Parts Lists. Lists the part numbers of parts inthe groups.

Number System Significance

This manual uses the following numbering systems:

Group Number. A unique number representing a partsgroup needed to assemble a generator set function. Forexample, Group 1 is the Cylinder Head Group.

Part Number. The part number identifies an individualassembly, subassembly, component, or accessory kit.

Illustrations

Illustrations (or exploded-view drawings) bestrepresenting the widest range of variations accompanymost groups in thismanual. Illustrations do not depict alldetails and may not show all parts. Do not useillustrations for assembly or disassembly.

How to Find Part Numbers

Use the following steps to locate a service replacementpart.

1. Identify the group most likely to include theservice part number.

2. Page forward to locate the group identified instep 1 or find the appropriate page in the Table ofContents.

3. Find the part on the illustration and note the itemnumber of the part or find the part description inthe parts list.

4 TP-6258 3/20

Specification Number Index

Group No. 1 4.1 4.2 5 7.1 7.2 7.3 11 13 14 17 20 23 25.1

Variation Number

Group Title

Model

900/1000REOZM/ROZMC

S12H- Y1PTA 1 1 1 1 1 1 1 1 1 1 1 1 1 1

900/1000REOZMB/REOZMD

S12H- Y2PTAW 2 2 2 2 2 2 2 2 1 2 2 2 2 2

Group No. 25.2 25.3 30.1 30.2 32.1 32.2 33 35 36.1 36.2 36.3 39 40 42

Variation Number

Group Title

Model

900/1000REOZM/ROZMC

S12H- Y1PTA 1 1 1 1 1 1 1 1 1 1 1 1 1 1


S12H- Y2PTAW 1 2 2 2 1 2 2 1 1 1 1 1 1 1

5TP-6258 3/20

Specification Number Index

Group No. 45.1 45.2 46.1 46.2 46.3 46.5 48 60 61.1 61.2 61.3 62.1 62.2 62.3

Variation Number

Group Title

Model

900/1000REOZM/ROZMC

S12H- Y1PTA 1 — 1 1 1 — 1 1 1 1 1 1 1 1


S12H- Y2PTAW 2 1 2 1 2 1 2 1 — 2 2 2 2 1

Group No. 63 66 68.1 68.2 71 87 94.1 94.2

Variation Number

Group Title

Model

900/1000REOZM/ROZMC

S12H- Y1PTA 1 1 1 1 1 1 1 1


S12H- Y2PTAW 2 1 2 1 1 — TBD TBD

TP-6258 3/206

Group 1: Cylinder Head

6258-1

Item Part No. DescriptionQty.Var. 1

1 GM34045 Head assembly, cylinder 122 X Head subassembly, cylinder 12

201 GM14490 Cap, sealing 72202 GM14491 Cap, sealing 12203 GM14500 Plug 24204 GM14569 Guide, valve 48205 GM14815 Seat, valve 48205 GM34046 Seat, valve, 0.13 oversized 48205 GM34047 Seat, valve, 0.16 oversized 48206 GM34048 O-ring 24207 GM34049 Tube, copper 12208 X Head, cylinder 123 GM14625 Guide 244 GM34050 Stud 125 GM34051 Pin, pipe 246 GM34052 Pin, pipe 127 GM15202 O-ring 128 GM15186 Pin 489 GM14816 Pin, dowel 1210 GM14917 Bolt 7211 GM14628 Washer 7212 GM34053 Gasket, cylinder head 1213 GM34054 O-ring 36

X Part is not sold separately.

TP-6258 3/20 7

Group 1: Cylinder Head

6258-1_2


1 GM57430 Head assembly, cylinder 122 X Head subassembly, cylinder 12

201 GM14490 Cap, sealing 72202 GM14491 Cap, sealing 12203 GM14500 Plug 24204 GM14569 Guide, valve 48205 GM57431 Seat, valve, inlet 24206 GM31264 Seat, valve 24207 GM57432 O-ring 24208 GM57433 Tube 12209 X Head, cylinder 12210 GM57434 Gasket 123 GM57435 Guide, bridge 244 GM57436 Stud, gland 125 GM34051 Pin, pipe 246 GM34052 Pin, pipe 127 GM15202 O-ring 128 GM15186 Pin 369 GM14917 Bolt 7210 GM14628 Washer 7211 GM34053 Gasket, cylinder head 1212 GM34054 O-ring 36


TP-6258 3/208

Group 4.1: Valve Mechanism

6258-4.1


1 GM34055 Valve 482 GM14570 Cotter (pair) 963 GM14918 Rotator 484 GM14821 Spring, valve stem 485 GM14626 Seal 486 GM14831 Bridge 127 GM34056 Bridge, inlet 128 GM14893 Screw 249 GM15166 Nut 2410 GM14557 Cap 2411 GM34057 Rocker assembly 12

1101 GM15167 Nut 121102 X Ball, steel 121103 GM34058 Piece, rocker 121104 X Rocker arm 121105 GM14833 Screw, adjusting 12


1106 GM14836 Bushing, rocker 1212 GM14829 Rocker assembly 12

1201 GM15167 Nut 121202 X Rocker, exhaust 121203 GM14837 Bushing, rocker 121204 GM14892 Screw 1213 GM14830 Rocker assembly 12

1301 GM15167 Nut 121302 X Rocker, inlet 121303 GM14837 Bushing, rocker 121304 GM14892 Screw 1214 GM14835 Rocker shaft 12

1401 GM14489 Cap, sealing 121402 X Shaft, rocker 1215 GM14832 Bolt, rocker shaft 2416 GM14824 Pin, dowel 24


TP-6258 3/20 9

Group 4.1: Valve Mechanism

6258-4.1_2


1 GM34055 Valve 482 GM14570 Cotter 963 GM14918 Rotator 484 GM57437 Spring, valve 485 GM14626 Seal 486 GM57438 Bridge, exhaust 127 GM57439 Bridge, inlet 128 GM14893 Screw 249 GM15166 Nut 2410 GM14557 Cap 2411 GM34057 Rocker assembly 12

1101 GM15167 Nut 121102 X Ball, steel 121103 GM34058 Piece, rocker 121104 X Rocker arm, u/i 121105 GM14833 Screw, adjusting 121106 GM14836 Bushing, rocker 12


12 GM14829 Rocker assembly 121201 GM15167 Nut 121202 X Rocker, exhaust 121203 GM14837 Bushing, rocker 121204 GM14892 Screw 1213 GM14830 Rocker assembly 12

1301 GM15167 Nut 121302 X Rocker, inlet 121303 GM14837 Bushing, rocker 121304 GM14892 Screw 1214 GM14835 Rocker shaft 12

1401 GM14489 Cap, sealing 121402 X Shaft, rocker 1215 GM57440 Bolt, rocker shaft 2416 GM57441 Washer, plain 2417 GM14824 Pin, dowel 2418 GM57442 Seat, spring 12


TP-6258 3/2010

Group 4.2: Rocker Cover

6258-4.2


1 GM34059 Case assembly, rocker 122 GM34060 Case, rocker 123 X Ball, steel 124 GM34061 Gasket, rocker 125 GM14539 Bolt 486 GM31649 Washer 487 GM34062 Bolt 488 GM15004 Washer, barrel 489 GM34063 Cover, rocker 1210 GM34064 Gasket, rocker 1211 GM34065 Bolt w/washer 4812 GM15103 Bolt 1213 GM15179 Washer, spring 1214 GM15174 Washer, plain 1215 X Plate, caution 116 GM21588 Rivet, screw 217 GM34066 Plate, caution 1


TP-6258 3/20 11

Group 4.2: Rocker Cover

6258-4.2_2


1 GM57443 Case, rocker 122 GM15253 Ball 123 GM57444 Gasket, rocker 124 GM14539 Bolt 245 GM14540 Bolt 246 GM31649 Washer 487 GM34062 Bolt 488 GM15004 Washer, barrel 489 GM57445 Cover, rocker 1210 GM57446 Gasket, rocker 1211 GM57447 Bolt, w/washer 2412 GM57448 Bolt 2413 GM15179 Washer, spring 2414 GM15174 Washer, plain 2415 GM15103 Bolt 1216 GM15179 Washer, spring 1217 GM15174 Washer, plain 12

TP-6258 3/2012

Group 5: Camshaft

6258-5


1 GM34067 Camshaft, right side 12 GM34068 Camshaft, left side 13 GM15187 Pin 64 GM15122 Bolt 125 GM34069 Washer 126 GM34070 Plate, cam thrust 27 GM15109 Bolt 48 GM15180 Washer, spring 49 GM34071 Shaft, cam follower 12

901 GM34072 Shaft, cam follower 12902 X Ball, steel 1210 GM34073 Bolt, follower shaft 2411 GM15004 Washer, barrel 2412 GM34074 Spacer, cam follower 2413 GM15217 Ring, snap 2414 GM14916 Pin, dowel 2415 X Follower assembly 12

1501 X Ball, steel 121502 GM14535 Screw, set 121503 GM14827 Piece, rocker 12


1504 GM14842 Bushing, follower 121505 GM34075 Follower unit 121506 GM34076 Roller, tappet 1216 X Follower assembly 12

1601 X Ball, steel 121602 GM14535 Screw, set 121603 GM14827 Piece, rocker 121604 GM14844 Bushing, follower 121605 GM33025 Follower, in. 121606 GM33026 Tappet assembly roller 1217 X Follower assembly 12

1701 GM15251 Ball 121702 GM14535 Screw, set 121703 GM14827 Piece, rocker 121704 GM14844 Bushing, follower 121705 GM33027 Follower, ex. 121706 GM33026 Tappet assembly roller 1218 GM14839 Rod, push 2419 GM34077 Rod, push 12


TP-6258 3/20 13

Group 5: Camshaft

6258-5_2


1 GM34067 Camshaft, right side 12 GM34068 Camshaft, left side 13 GM15187 Pin 64 GM15122 Bolt 125 GM34069 Washer 126 GM34070 Plate, cam thrust 27 GM15109 Bolt 48 GM15180 Washer, spring 49 GM34071 Shaft, cam follower 12

901 GM34072 Shaft, cam follower 12902 X Ball, steel 1210 GM34073 Bolt, follower shaft 2411 GM15004 Washer, barrel 2412 GM34074 Spacer, cam follower 2413 GM15217 Ring, snap 2414 GM14916 Pin, dowel 2415 X Follower assembly 12

1501 X Ball, steel 121502 GM14535 Screw, set 121503 GM14827 Piece, rocker 121504 GM14842 Bushing, follower 12


1505 GM34075 Follower unit 121506 GM34076 Roller, tappet 121601 X Ball, steel 121602 GM14535 Screw, set 121603 GM14827 Piece, rocker 121604 GM14844 Bushing, follower 121605 GM33025 Follower, In. 121606 GM33028 Tappet assembly rol 121606 GM33026 Tappet assembly rol 1217 X Follower assembly, exh 12

1701 X Ball, steel 121702 GM14535 Screw, set 121703 GM14827 Piece, rocker 121704 GM14844 Bushing, follower 121705 GM33027 Follower, ex. 121706 GM33028 Tappet assembly rol 121706 GM33026 Tappet assembly rol 1218 GM14839 Rod, push 2419 GM57449 Rod, push 1220 GM57450 Spring, helper 12


TP-6258 3/2014

Group 7.1: Crankcase Assembly

6258-7.1

Qty.Var.

Item Part No. Description 1 21 GM34078 Crankcase assembly 1 12 X Crankcase subassembly 1 1

201 GM14507 Seal 14 14202 GM14571 Washer 28 28203 GM14636 Bolt 14 14204 X Cap, bearing 6 6205 X Bolt, bearing 1 1206 X Crankcase 1 1207 GM14917 Bolt 28 283 GM14563 Pin, dowel 12 124 GM15187 Pin 24 245 GM14610 Plate 1 16 GM14511 O-ring 1 17 GM14562 Pin, dowel 4 4

Qty.Var.

Item Part No. Description 1 28 GM15186 Pin 6 69 GM14619 Pin, dowel 6 610 GM14854 Bushing, camshaft 14 1411 GM15190 Pin, dowel 4 412 GM14498 Plug 4 413 GM14499 Plug 2 214 GM14462 Pin, dowel 2 215 GM14780 Seal, oil 2 216 GM15187 Pin 2 217 GM14496 Plug, tapered 17 1718 GM14497 Plug, tapered 13 1319 GM14916 Pin, dowel 24 2420 GM15518 Cap, sealing (not shown) 4


TP-6258 3/20 15

Group 7.2: Crankcase Bearings

6258-7.2

Qty.Var.

Item Part No. Description 1 21 GM34079 Liner, cylinder 12 122 GM14572 O-ring 24 243 GM14573 O-ring 12 124 GM14622 Cock, drain 34 GM57191 Cock, drain 35 GM14558 Clamp 3 36 GM14620 Pipe, drain 3 37 GM15082 Clip 3 38 GM34080 Nozzle, oil jet 12 129 GM34081 Valve, check 12 12

901 X Piston, check valve 12 12902 X Spring, coil 12 12903 X Plug 12 12904 X Body, check valve 12 1210 GM14887 Washer 12 12

Qty.Var.

Item Part No. Description 1 211 GM34085 Bearing set, main, standard 7 712 GM34086 Bearing set, main, 0.25 undersized 7 713 GM34087 Bearing set, main, 0.50 undersized 7 714 GM34088 Bearing set, main, 0.75 undersized 7 715 GM34089 Bearing set, main, 1.00 undersized 7 716 GM14643 Thrust bearings, standard 4 417 GM14644 Thrust bearings, 0.25 oversized 4 418 GM14645 Thrust bearings, 0.50 oversized 4 419 GM14646 Thrust bearings, 0.75 oversized 4 420 GM15143 Bolt 3 321 GM34090 Ring, liner, 0.1 mm thick AR AR22 GM34091 Ring, liner, 0.2 mm thick AR AR23 GM34092 Ring, liner, 0.3 mm thick AR AR24 GM34093 Ring, liner, 0.4 mm thick AR AR

X Part is not sold separately.AR As Required

TP-6258 3/2016

Group 7.3: Crankcase Covers

6258-7.3

Qty.Var.

Item Part No. Description 1 21 GM14564 Cover, side 11 112 GM34094 Packing 12 123 GM15142 Bolt w/washer 38 384 GM34095 Adapter 1 15 GM34096 Plate, front 15 GM57451 Plate, front 16 GM34097 Packing, adapter 2 27 GM14470 Bolt 4 48 GM14546 Bolt 7 79 GM15120 Bolt 2 210 GM15180 Washer, spring 13 1311 GM34098 Cover, cam room 12 1212 GM34099 Cover, cam room 12 1213 GM34100 Bolt w/washer 37 3714 GM14532 Washer, sealing 1 115 GM15239 Plug, drain 1 116 GM14498 Plug 1 117 GM15116 Bolt 2 218 GM15119 Bolt 9 919 GM15180 Washer, spring 48 48

TP-6258 3/20 17

Group 11: Timing Gear Case

6258-11

Qty.Var.

Item Part No. Description 1 21 GM34101 Case, timing gear 11 GM57453 Case, timing gear 12 GM15241 Plug, drain 3 33 GM14534 Washer, sealing 3 34 GM14901 Plug 1 15 GM15188 Pin, dowel 4 46 GM14459 Plug 1 17 GM14665 Packing, rear 17 GM57454 Packing, rear 18 GM34102 Case, timing gear 1 19 GM14663 Packing, rear 1 110 GM14988 Slinger 1 111 GM14958 Oil seal 1 112 GM14959 Cover 2 213 GM21762 Gasket 2 214 GM15149 Bolt w/washer 6 615 GM14549 Bolt 10 1016 GM14550 Bolt 4 417 GM14559 Washer 14 1418 GM15108 Bolt 50 5019 GM14543 Bolt 2 220 GM14542 Bolt 3 3

Qty.Var.

Item Part No. Description 1 221 GM14544 Bolt 6 622 GM15180 Washer, spring 6122 GM36363 Washer 6123 GM34103 Nut, jam 3 324 GM14660 Hanger, rear 124 GM57455 Hanger, rear 125 GM14546 Bolt 3 326 GM15180 Washer, spring 326 GM36363 Washer 327 GM31302 Pickup, magnetic 1 128 GM34104 Bushing 1 129 GM34105 Cover 129 GM57456 Cover 130 GM34106 Stud 431 GM34107 O-ring, upper 1 132 GM15151 Bolt w/washer 532 GM15157 Bolt w/washer 533 GM21631 Stud 6 634 GM15180 Washer, spring 6 635 GM15165 Nut 6 636 GM15186 Pin 2

TP-6258 3/2018

Group 13: Oil Pan

6258-13


1 GM14668 Pan, oil 12 GM34108 Packing 13 GM15142 Bolt w/washer 544 GM15174 Washer, plain 545 GM15239 Plug, drain 46 GM14532 Washer, sealing 47 GM14895 Cover 18 GM34109 Packing 19 GM15141 Bolt w/washer 210 GM15244 Plug, tapered 111 GM15245 Plug 112 GM15243 Plug 1

TP-6258 3/20 19

Group 14: Engine Mounting

6258-14


1 GM14669 Bracket, mounting 22 GM34110 Bolt 43 GM34111 Bolt 44 GM15184 Washer, spring 85 GM34112 Bracket, mounting 26 GM15132 Bolt 47 GM15133 Bolt 48 GM15183 Washer, lock 8

TP-6258 3/2020

Group 14: Engine Mounting, continued

6258-14_2


1 GM14669 Bracket, mounting 12 GM57457 Bracket, mounting, right hand 13 GM34110 Bolt 24 GM57458 Bolt 25 GM34111 Bolt 46 GM36274 Washer 87 GM34112 Bracket, mounting 28 GM15132 Bolt 49 GM15133 Bolt 410 GM15183 Washer, lock 8

TP-6258 3/20 21

Group 17: Piston and Connecting Rod

6258-17a

Qty.Var.

Item Part No. Description 1 21 GM34113 Piston* 12 122 GM34114 Pin, piston 12 123 GM15221 Ring, snap 24 244 GM14647 Ring set 12 12

401 X Ring, compression 12 12402 X Ring, compression 12 12403 X Ring, oil 12 125 GM34115 Connecting rod assembly 12 12

501 GM14575 Bolt 24 24502 GM34116 Bushing, connecting rod 12 12503 X Connecting rod 12 12504 X Cap, connecting rod 12 126 GM36373 Connecting rod assy. (rank A: 7.1 kg) 126 GM57310 Connecting rod assy. (rank A: 7.1 kg) 127 GM36375 Connecting rod assy. (rank B: 7.2 kg) 127 GM57311 Connecting rod assy. (rank B: 7.2 kg) 128 GM36376 Connecting rod assy. (rank C: 7.3 kg) 12

Qty.Var.

Item Part No. Description 1 28 GM57312 Connecting rod assy. (rank C: 7.3 kg) 129 GM36377 Connecting rod assy. (rank D: 7.4 kg) 129 GM57313 Connecting rod assy. (rank D: 7.4 kg) 1210 GM36378 Connecting rod assy. (rank E: 7.5 kg) 1210 GM57314 Connecting rod assy. (rank E: 7.5 kg) 1211 GM36379 Connecting rod assy. (rank F: 7.6 kg) 1211 GM57315 Connecting rod assy. (rank F: 7.6 kg) 1212 GM36380 Connecting rod assy. (rank G: 7.7 kg) 1212 GM57316 Connecting rod assy. (rank G: 7.7 kg) 1213 GM36381 Connecting rod assy. (rank H: 7.8 kg) 1213 GM57317 Connecting rod assy. (rank H: 7.8 kg) 1214 GM34117 Bearing, standard 24 2415 GM34118 Bearing, 0.25 undersized 24 2416 GM34119 Bearing, 0.50 undersized 24 2417 GM34120 Bearing, 0.25 undersized 24 2418 GM34121 Bearing, 1.00 undersized 24 24

X Part is not sold separately.* Include weight when ordering. Weight is stamped on top of piston.

TP-6258 3/2022

Group 20: Crankshaft, Flywheel, and Damper

6258-20

Qty.Var.

Item Part No. Description 1 21 GM34122 Crankshaft 1 1

101 GM14582 Dowel pin 2 22 X Crankshaft subassembly 1 1

201 GM15185 Pin, dowel 1 1202 GM15189 Pin, dowel 12 12203 GM14559 Washer 24 24204 GM34123 Bolt 24 24205 X Crankshaft 1 1206 X Weight, balance 11 11207 X Weight, balance 1 1208 GM14678 Gear, crankshaft 1 1209 GM34124 Gear, crankshaft 1 13 GM14987 Pin, dowel 2 24 GM34125 Flywheel assembly 14 GM57459 Flywheel assembly 1

401 GM34126 Gear, ring 1 1402 X Flywheel 1 15 GM15126 Bolt 9 96 GM14628 Washer 9 97 GM14674 Damper assembly 1 1

Qty.Var.

Item Part No. Description 1 2701 GM34127 Seal, timing 1 1702 GM34128 Seal, timing 1 1703 GM34129 Seal, timing 1 1704 GM34130 Seal, timing 1 1705 GM34131 Seal, timing 1 1706 GM34132 Seal, timing 1 1707 X Damper 1 18 GM14961 Damper assembly 1 19 GM14962 Spacer, damper 2 19 GM57460 Blade, sensing 110 GM14562 Pin, dowel 2 211 GM34133 Pointer 1 112 GM15149 Bolt w/washer 2 213 GM34134 Pulley, crankshaft 1 114 GM14551 Bolt 8 815 GM14628 Washer 8 816 GM34135 Label set, thermo, 50- 70C 1 117 GM14584 Label set, thermo, 75- 95C 1 118 GM14585 Label set, thermo, 100- 120C 1 1


TP-6258 3/20 23

Group 23: Timing Gear

6258-23

Qty.Var.

Item Part No. Description 1 21 GM34136 Gear, camshaft 2 22 GM34137 Gear, idler 1 1

201 X Gear, idler 1 1202 GM14857 Bushing 1 13 GM34138 Gear, idler 1 1

301 X Gear, idler 1 1302 GM14896 Bushing 1 14 GM34139 Shaft, idler 1 15 GM14679 Shaft, idler 1 16 GM15108 Bolt 8 87 GM15180 Washer, spring 87 GM36363 Washer 88 GM14568 Plate 2 29 GM15140 Bolt w/washer 49 GM15955 Bolt w/washer 49 GM31310 Washer 4


TP-6258 3/2024

Group 25.1: Accessory Drive, Front

6258-25.1


1 GM34140 Case, gear front 12 GM14680 Packing 13 GM34141 Plate, front 14 GM14681 Packing 15 GM15111 Bolt 26 GM15180 Washer, spring 27 GM14545 Bolt 128 GM14543 Bolt 29 GM15120 Bolt 210 GM15121 Bolt 111 GM15180 Washer, spring 1712 GM15107 Bolt 1513 GM15180 Washer, spring 1514 GM15124 Bolt 215 GM14548 Bolt 216 GM14559 Washer 417 X Seal assembly, oil 118 GM21686 Slinger 119 GM14920 Seal, oil 120 GM14964 Gear assembly, idler 1

2001 GM14896 Bushing 1


2002 X Gear, idler 121 GM14684 Shaft, idler 122 GM14517 O-ring 123 GM15109 Bolt 224 GM15180 Washer, spring 425 GM15107 Bolt 226 GM14685 Plate, thrust 127 GM15123 Bolt 128 GM15182 Washer, spring 228 GM22120 Washer, spring 229 GM15186 Pin 130 GM14963 Cover 131 GM15150 Bolt w/washer 332 GM14517 O-ring 133 GM34142 Cover, bearing 134 GM15195 Seal, oil 135 GM21623 O-ring 136 GM15150 Bolt w/washer 437 GM14497 Plug, tapered 238 GM15240 Plug, drain 139 GM14533 Washer, sealing 1


TP-6258 3/20 25

Group 25.1: Accessory Drive, Front

6258-25.1_2


1 GM34140 Case, gear front 12 GM14680 Packing 13 GM34141 Plate, front 14 GM14681 Packing 15 GM15111 Bolt 26 GM15180 Washer, spring 27 GM14545 Bolt 108 GM14543 Bolt 29 GM15120 Bolt 210 GM15121 Bolt 111 GM15180 Washer, spring 1712 GM15107 Bolt 1513 GM15180 Washer, spring 1514 GM15124 Bolt 215 GM14548 Bolt 216 GM14559 Washer 417 X Seal assembly, oil 118 GM21686 Slinger 119 GM14920 Seal, oil (part of kit GM50933) 120 GM14964 Gear assembly, idler 1

2001 GM14896 Bushing 12002 X Gear, idler 121 GM14684 Shaft, idler 122 GM14517 O-ring 123 GM15109 Bolt 224 GM15180 Washer, spring 4


25 GM15107 Bolt 226 GM14685 Plate, thrust 127 GM15123 Bolt 128 GM22120 Washer, spring 228 GM15182 Washer, spring 229 GM15186 Pin 130 GM14963 Cover 131 GM15150 Bolt 332 GM14517 O-ring 133 GM34142 Cover, bearing 134 GM15195 Seal, oil 135 GM21623 O-ring 136 GM15150 Bolt 437 GM14497 Plug, tapered 238 GM15240 Plug, drain 139 GM14533 Washer, sealing 140 GM57461 Pulley, water pump 141 GM15192 Key, woodruff 142 GM34134 Pulley, crankshaft 143 GM14551 Bolt 844 GM14628 Washer 845 GM57462 Bracket, sensor 146 GM57463 Bolt 247 GM36607 Washer, plain 2


TP-6258 3/2026

Group 25.2: Accessory Drive, Rear

6258-25.2


1 GM34143 Case, drive 12 GM15151 Bolt 53 GM14520 O-ring 14 GM34144 Case, oil seal 15 GM14518 O-ring 16 GM15143 Bolt w/washer 47 GM15244 Plug, tapered 18 X Gear assembly, drive 1

801 GM15218 Ring, snap 1802 GM15255 Bearing, ball 1803 GM34145 Rubber 4804 GM14588 Washer 1805 GM14863 Gear assembly, drive 1806 GM14587 Pin 2807 X Gear drive 1808 GM34146 Shaft assembly, drive 1809 GM14586 Pin 2810 X Shaft drive 19 GM15255 Bearing, ball 210 GM15218 Ring, snap 111 GM15222 Ring, snap 112 GM34147 Seal, oil 113 GM34148 Shaft, adapter 114 GM14536 Screw set 1


TP-6258 3/20 27

Group 25.3: Hourmeter Cover

6258-25.3


1 GM14859 Case, oil seal 12 GM14520 O-ring 13 GM15150 Bolt w/washer 44 GM15193 Seal, oil 15 GM14860 Coupling 16 GM15149 Bolt w/washer 47 GM14465 Nut, cap 1

TP-6258 3/2028

Group 25.3: Hourmeter Drive

6258-25.3_2


1 GM57466 Blade, sensing 12 GM57467 Coupling 13 GM57468 Key, sunk 14 GM57469 Sleeve 15 GM15166 Nut 16 GM15179 Washer, spring 17 GM15149 Bolt w/washer 48 GM57470 Case, oil seal 19 GM15193 Seal, oil 110 GM14520 O-ring 111 GM57471 Plate, cover 112 GM57472 Spacer 213 GM57473 Bracket, sensor 114 GM15959 Bolt 415 GM15180 Washer, spring 4

TP-6258 3/20 29

Group 30.1: Intake System

6258-30.1


1 GM34149 Cooler assembly, air, right side 1101 GM34150 Manifold, inlet 1102 GM14690 Cover, air cooler 1103 GM34151 Element, air cooler 1104 GM34152 Gasket 2105 GM34153 Connector 2106 GM34158 Gasket 2107 GM34154 Gasket 1108 GM14616 Flange 1109 GM14627 Cover 6110 GM31320 Packing 6111 GM34155 Cover 1112 GM14691 Gasket 1113 GM14504 O-ring 4114 GM15159 Bolt w/washer 10115 GM15161 Bolt w/washer 26116 GM15151 Bolt w/washer 12117 GM15174 Washer, plain 26118 GM15246 Plug, tapered 42 GM34156 Cooler assembly, air, left side 1

201 GM34150 Manifold, inlet 1202 GM14690 Cover, air cooler 1203 GM34151 Element, air cooler 1204 GM34152 Gasket 2205 GM34153 Connector 1206 GM34157 Connector 1


207 GM34158 Gasket 2208 GM34154 Gasket 1209 GM14616 Flange 1210 GM14627 Cover 6211 GM31320 Packing 6212 GM34155 Cover 1213 GM14691 Gasket 1214 GM14504 O-ring 4215 GM15159 Bolt w/washer 10216 GM15161 Bolt w/washer 26217 GM15151 Bolt w/washer 12218 GM15174 Washer, plain 26219 GM15246 Plug, tapered 43 GM34159 Duct, inlet 24 GM14696 Joint 25 GM14648 O-ring 86 GM14691 Gasket 27 GM14541 Bolt 248 GM14539 Bolt 249 GM15179 Washer, spring 4810 GM15174 Washer, plain 5611 GM34160 Packing, air 1212 GM15230 Connector 213 GM14997 Pipe, oil 214 GM34161 Clip 4

TP-6258 3/2030

Group 30.1: Intake System, continued

6258-30.1_2


1 GM34149 Cooler assembly, air, right side 11 GM57474 Cooler assembly, air 1

101 GM57475 Manifold, inlet 1102 GM57476 Cover, air cooler 1103 GM31406 Element, air cooler 1104 GM57254 Gasket 2105 GM31408 Connector 2106 GM21730 Gasket 3107 GM31409 Pipe, air cooler 2108 GM14513 O-ring 8109 GM57477 Cover 1110 GM36514 Bolt, w/washer 6111 GM36944 Bolt 24112 GM57478 Bolt 2113 GM15180 Washer, spring 26114 GM36607 Washer, plain 26115 GM15246 Plug, tapered 42 GM57479 Cooler assembly, air 1

201 GM57475 Manifold, inlet 1202 GM57476 Cover, air cooler 1203 GM31406 Element, air cooler 1204 GM57254 Gasket 2205 GM31408 Connector 2206 GM21730 Gasket 3207 GM31409 Pipe, air cooler 2


208 GM14513 O-ring 8209 GM57477 Cover 1210 GM36514 Bolt, w/washer 6211 GM36944 Bolt 24212 GM57478 Bolt 2213 GM15180 Washer, spring 26214 GM36607 Washer, plain 26215 GM15246 Plug, tapered 43 GM34159 Duct, inlet 24 GM14696 Joint 25 GM14648 O-ring 86 GM14691 Gasket 27 GM57480 Bolt 488 GM14539 Bolt 489 GM15179 Washer, spring 9610 GM15174 Washer, plain 10411 GM57481 Packing, air 1212 GM15230 Connector 213 GM14997 Pipe, oil 214 GM34161 Clip 415 GM57482 Stay 416 GM15141 Bolt 817 GM15160 Bolt w/washer 818 GM31649 Washer 819 GM15161 Bolt w/washer 8

TP-6258 3/20 31

Group 30.2: Air Balance Pipe

6258-30.2

Qty.Var.

Item Part No. Description 1 21 GM34162 Pipe, air, left side 11 GM57483 Pipe, air, left side 12 GM34163 Pipe, air, right side 12 GM57484 Pipe, air, right side 13 GM34164 Stay, pipe, left side 13 GM57485 Stay, pipe, left side 14 GM34165 Stay, pipe, right side 14 GM57486 Stay, pipe, right side 15 GM15142 Bolt w/washer 45 GM15160 Bolt w/washer 46 GM14494 Coupling 1 17 GM34166 Packing 27 GM21730 Packing 28 GM15142 Bolt w/washer 48 GM15143 Bolt w/washer 49 GM14472 U-bolt 2 210 GM15163 Nut 4 411 GM15178 Washer, spring 4 412 GM15173 Washer, plain 4 4

TP-6258 3/2032

Group 32.1: Exhaust System

6258-32.1


1 GM34167 Manifold, exhaust 22 GM34168 Manifold, exhaust 43 GM15246 Plug, tapered 204 GM15242 Plug, tapered 25 GM31326 Joint, flexible 46 GM15081 Coupling assembly 87 GM14592 Gasket joint 88 GM14700 Gasket 129 GM14595 Bolt 410 GM14464 Spacer 411 GM14596 Bolt 4412 GM14591 Spacer 4413 GM16034 Plug, tapered 414 GM14594 Bolt 10


15 GM15179 Washer, spring 1016 GM15174 Washer, plain 1017 GM15139 Bolt w/washer 818 GM15174 Washer, plain 819 GM34169 Insulator 220 GM34170 Insulator 221 GM34171 Insulator 222 GM34172 Bolt 623 GM15179 Washer, spring 624 GM15174 Washer, plain 625 GM34173 Insulator 326 GM34174 Collar 327 GM34175 Bolt 328 GM15179 Washer, spring 3

TP-6258 3/20 33

Group 32.2: Exhaust Elbow

6258-32.2

Qty.Var.

Item Part No. Description 1 21 GM34176 Pipe, exhaust 1 12 GM34177 Joint, groove 2 23 GM34178 Ring, seal 8 84 GM34179 Ring, seal 8 85 GM14890 Insulator, heat 1 16 GM14900 Wire 1 17 GM34180 Stay 2 28 GM15530 Bolt 4 49 GM15165 Nut 4 410 GM15171 Nut, jam 4 411 GM34181 Bolt 4 412 GM14969 Washer 412 GM37228 Washer 4

Qty.Var.

Item Part No. Description 1 213 GM34182 Cover 1 114 GM15246 Plug, tapered 1 115 GM14994 Plug 315 GM22026 Plug 316 GM22025 Gasket 3 317 GM34183 Gasket, turbocharger 2 218 GM14593 Bolt 818 TBD Bolt 819 GM14968 Spacer 8 820 GM14969 Washer 1620 GM37228 Washer 1621 GM34184 Nut 16 16

TP-6258 3/2034

Group 33: Turbocharger

6258-33

Item Part No. DescriptionQty.

Var. 1 Var. 21 GM34185 Turbocharger assembly 21 Turbocharger assembly 2

101 GM34186 Cartridge assembly 2101 Cartridge assembly 2102 GM15047 Deflector, oil 2 2103 GM15045 Bearing 4 4104 GM15046 Bearing, thrust 2 2105 GM15058 Ring, thrust 2 2106 GM15057 Ring, thrust 2 2107 GM15055 Sleeve, slinger 2 2108 GM15049 Insert 2 2109 GM15050 O-ring (insert) 2 2110 GM15048 Ring, snap 6 6111 GM15043 Ring, snap 2 2112 GM15052 Ring, piston 4 4113 GM22071 Nut, lock 2 2114 GM15072 Plate 2 2115 GM15073 Housing assembly, bearing 2 2116 X Housing 2 2

Item Part No. DescriptionQty.

Var. 1 Var. 2117 X Pin, spring 2 2118 GM34187 Rotor assembly 2 2119 GM14481 Rivet, screw 4 4120 GM34188 O-ring 2 2121 GM15053 Plate, lock 8 8122 GM15054 Bolt 16 16123 X Nameplate 2 2124 GM31836 Wheel, compressor 2124 Wheel, compressor 2125 GM34189 Cover, compressor 2125 Cover, compressor 2126 GM15069 Bolt 32 16127 GM34190 Housing, turbine 2 2128 GM34191 Lagging 2 2129 X Pin, dowel 2 2130 GM34192 Diffuser 2130 Diffuser 2131 GM15065 Plate, clamp 8 8132 GM15044 O-ring 2132 O-ring 2

Cover, RCC (not shown) 2O- ring (not shown) 2


TP-6258 3/20 35

Group 35: Oil Pump

6258-35


1 GM34193 Pump assembly, oil 1101 GM34194 Body assembly 1102 X Body, oil pump 1103 X Bushing 4104 X Cover, oil pump 1105 GM34195 Gear, drive 1106 GM34196 Gear, drive 1107 GM34197 Gear, drive 1108 GM34198 Pin, dowel 2109 GM34199 Valve, safety 1110 GM34200 Spring, safety valve 1111 GM34201 Shim, safety valve 2112 GM34202 Plug, safety valve 1113 GM15179 Washer, spring 8114 GM21147 Bolt 8115 GM15174 Washer, plain 82 GM14711 Shim 23 GM15104 Bolt 44 GM15179 Washer, spring 4


TP-6258 3/2036

Group 36.1: Oil Strainer

6258-36.1


1 GM14730 Strainer, oil 12 GM14519 O-ring 13 GM15151 Bolt w/washer 24 GM34203 Stay, strainer 15 GM15141 Bolt w/washer 26 GM34204 Valve assembly, relief 2

601 GM14512 O-ring 2602 GM14629 Plug 2603 GM34205 Case, relief valve X604 GM14924 Spring 2605 GM14925 Sleeve, relief 2606 GM14926 Valve, relief 27 GM21616 O-ring 48 GM31382 O-ring 29 GM15142 Bolt w/washer 610 GM15174 Washer, plain 6


TP-6258 3/20 37

Group 36.2: Oil Pipe

6258-36.2


1 GM14726 Connector 12 GM15141 Bolt w/washer 43 GM14514 O-ring 24 GM34094 Packing 15 GM14517 O-ring 26 GM34206 Connector 17 GM15165 Nut 28 GM15180 Washer, spring 29 GM15175 Washer 210 GM14475 Spacer 211 GM34207 Pipe, oil 112 GM15113 Bolt 213 GM14729 Stay 114 GM15149 Bolt w/washer 115 GM14517 O-ring 116 GM15151 Bolt w/washer 217 GM14734 Pipe, oil 1


18 GM14516 O-ring 119 GM15151 Bolt w/washer 320 GM14736 Connector 121 GM15120 Bolt 222 GM15180 Washer, spring 223 GM14516 O-ring 324 GM34208 Connector 125 GM34209 Connector 126 GM15151 Bolt w/washer 427 GM14514 O-ring 228 GM14516 O-ring 229 GM14735 Pipe, oil 130 GM31287 Gasket 131 GM14516 O-ring 432 GM14723 Connector 133 GM15150 Bolt w/washer 234 GM15143 Bolt w/washer 1

TP-6258 3/2038

Group 36.3: Turbocharger Oil Lines

6258-36.3


1 GM14725 Connector 12 GM14724 Pipe, fan 13 GM15140 Bolt w/washer 24 GM34210 Pipe, flexible 15 GM14897 Connector 16 GM34211 Pipe, flexible 17 GM14480 Connector 28 GM15085 Connector 19 GM15230 Connector 110 GM34212 Pipe, oil 111 GM15233 Bolt, eye 112 GM14528 Washer, sealing 213 GM15175 Washer 214 GM34213 Pipe, oil 115 GM34214 Pipe, oil 116 GM15140 Bolt w/washer 317 GM15142 Bolt w/washer 1


18 GM34215 Bolt 419 GM15179 Washer, spring 420 GM34216 Packing 221 GM15232 Joint 122 GM34217 Pipe, oil 123 GM14740 Pipe, drain 124 GM34218 Pipe, drain 125 GM14508 O-ring 126 GM15146 Bolt w/washer 227 GM14742 Pipe, drain 128 GM14515 O-ring 329 GM15129 Bolt 430 GM15179 Washer, spring 431 GM14495 Coupling, turbo drain 232 GM14739 Pipe, drain 133 GM15142 Bolt w/washer 2

TP-6258 3/20 39

Group 39: Oil Cooler

6258-39


1 GM34219 Cooler assembly, oil 1101 GM15130 Bolt 2102 GM15160 Bolt w/washer 4103 GM15164 Nut 8104 GM15174 Washer, plain 10105 GM15179 Washer, spring 10106 GM15212 O-ring 4107 GM15264 O-ring 8108 GM15266 O-ring, oil 4109 GM34220 O-ring 1110 GM34221 Valve assembly, bypass 1111 GM14744 Element 2112 GM34222 Pipe 1113 GM34223 Cover, oil cooler 12 GM34224 Packing, oil cooler 13 GM15156 Bolt w/washer 32

TP-6258 3/2040

Group 40: Oil Filter

6258-40


1 GM34225 Filter assembly, oil 2101 GM14600 Bracket 2102 GM13942 Element, oil filter 4103 GM14601 Connector 2104 GM15228 Gasket 2105 GM15246 Plug, tapered 22 GM21722 Alarm, oil filter 23 GM14533 Washer, sealing 24 GM34226 O-ring 45 GM15155 Bolt w/washer 56 GM14650 Filter assembly, oil 1

601 GM13943 Filter, oil 1602 X Bracket, oil filter 17 GM34227 Bracket, oil filter 18 GM14496 Plug, tapered 19 GM21616 O-ring 110 GM21610 O-ring 211 GM34228 O-ring 112 GM15105 Bolt 213 GM14540 Bolt 814 GM15179 Washer, spring 1015 GM15174 Washer, plain 1016 GM15146 Bolt w/washer 1


TP-6258 3/20 41

Group 42: Oil Filler and Breather

6258-42


1 GM14633 Cap, oil 12 GM34094 Packing 13 GM34229 Bolt w/washer 44 GM14461 Gauge, oil level 15 GM14970 Breather assembly 1

501 GM14978 Case assembly 1502 X Casing 1503 X Flange 1504 GM14979 Cover assembly 1505 X Cover, side 1506 X Stopper 3507 GM14971 Gasket 1508 GM14972 Bolt 8509 GM14973 Nut 8


510 GM14974 Washer, plain 8511 GM14975 Washer, spring 8512 GM14976 Spacer 1513 GM14977 Support 26 GM14501 Gasket 17 GM15150 Bolt w/washer 48 GM15164 Nut 29 GM15179 Washer, spring 210 GM14602 Elbow 111 GM21668 Gasket 112 GM34230 Cover, side 1

1201 GM15136 Stud 21202 GM34231 Cover, side 1


TP-6258 3/2042

Group 45.1: Water Pump

6258-45

Qty.Var.

Item Part No. Description 1 21 GM31684 Pump assembly, water 11 GM37120 Pump assembly, water 1

101 GM21584 Case, water pump 1 1102 GM14927 Cover 1 1103 GM14982 Shaft, water pump 1 1104 GM14983 Impeller 1 1105 GM14467 Gear, head 1 1106 GM31685 Seal, unit 1 1107 GM14928 Ring, snap 1 1108 GM15223 Ring, snap 1 1109 GM15259 Bearing, ball 1 1110 GM15260 Bearing, ball 1 1111 GM15210 O-ring 1 1112 GM14921 Seal, oil 1 1113 GM14980 Ring 1 1114 GM14981 Sleeve 1 1115 GM15213 O-ring 1 1116 GM15192 Key, woodruff 1 1117 GM15988 Nut, jam 1 1118 GM15995 Washer, spring 1 1

Qty.Var.

Item Part No. Description 1 2119 GM15242 Plug, tapered 1 1120 GM15219 Ring, snap 1 1121 GM21653 Pipe 1121 GM37122 Pipe 12 GM15204 O-ring 1 13 GM21660 Valve, drain 13 GM57237 Valve, drain 14 GM16022 Tube, vinyl 1 15 GM16026 Clamp, hose 1 16 GM15151 Bolt w/washer 2 27 GM14537 Stud 3 38 GM15180 Washer, spring 3 39 GM15165 Nut 3 310 GM21625 O-ring 1 111 GM14985 Coupling 1 112 GM15208 O-ring 2 213 GM14471 Cover 1 114 GM15150 Bolt w/washer 2 215 GM15247 Plug, tapered 1 116 GM34232 Packing 1 1

TP-6258 3/20 43

Group 45.2: Water Pump (Air Cooler)

6258-45.2


1 GM57488 Pump assembly, water 1101 GM57489 Case 1102 GM57490 Nut 1103 GM57491 Washer 1104 GM57492 Key 1105 GM57493 Ring, snap 1106 X Shaft 1107 GM57494 Bearing, ball 2108 GM57495 Bearing, ball 1109 X Spacer 1110 GM57496 Seal, unit 1111 X Impeller 1112 GM57497 O-ring 1113 GM57498 Cover 1


114 GM57499 Ring, snap 1115 GM37122 Pipe, water 1116 GM57237 Cock, water drain 1117 X Pulley 12 GM21147 Bolt 43 GM15179 Washer, spring 44 GM15174 Washer, plain 45 GM57500 Bracket 16 GM15108 Bolt 47 GM15180 Washer, spring 49 GM36582 O-ring 1


TP-6258 3/2044

Group 46.1: Thermostat and Covers

6258-46.1


1 GM34233 Pipe, water outlet, right side 12 GM14764 Pipe, water outlet, left side 13 GM15238 Plug, screw 24 GM14531 Washer, sealing 25 GM15202 O-ring 126 GM15106 Bolt 247 GM15179 Washer, spring 248 GM15174 Washer, plain 249 GM14606 Case, thermostat 210 GM13944 Thermostat 411 GM13945 Gasket, thermostat 212 GM34234 Cover, thermo 213 GM15138 Bolt w/washer 1614 GM15205 O-ring 215 GM15142 Bolt w/washer 616 GM15174 Washer, plain 217 GM14751 Cover, right side 218 GM34235 Packing 219 GM15247 Plug, tapered 420 GM14756 Stay 221 GM15141 Bolt w/washer 822 GM15142 Bolt w/washer 423 GM22128 Plug, tapered 2

TP-6258 3/20 45

Group 46.1: Thermostat and Covers

6258-46.1_2


1 GM34233 Pipe, water outlet, right side 12 GM14764 Pipe, water outlet, left side 13 GM15238 Plug, screw 24 GM14531 Washer, sealing 25 GM15202 O-ring 126 GM15106 Bolt 247 GM15179 Washer, spring 248 GM15174 Washer, plain 249 GM14606 Case, thermostat 210 GM13944 Thermostat 411 GM13945 Gasket, thermostat 212 GM34234 Cover, thermo 213 GM15138 Bolt w/washer 4


14 GM15205 O-ring 215 GM15142 Bolt w/washer 616 GM15174 Washer, plain 217 GM36570 Cover 418 GM34235 Packing 619 GM15247 Plug, tapered 420 GM14756 Stay 221 GM15141 Bolt 822 GM15142 Bolt w/washer 1223 GM57502 Bolt, w/washer 1224 GM14751 Cover, right side 225 GM22128 Plug, tapered 2

TP-6258 3/2046

Group 46.2: Water Pump Pipes

6258-46.2


1 GM34236 Pipe, water 12 GM14750 Connector 13 GM15151 Bolt 44 GM34237 O-ring 15 GM15206 O-ring 46 GM34238 Pipe, bypass 17 GM15246 Plug, tapered 28 GM15203 O-ring 29 GM15141 Bolt w/washer 410 GM14493 Coupling 211 GM14758 Pipe, bypass, left side 112 GM15150 Bolt w/washer 113 GM15200 O-ring 114 GM14749 Pipe, bypass, right side 115 GM15141 Bolt w/washer 4

TP-6258 3/20 47

Group 46.3: Air Cooler Pipes

6258-46.3


1 GM34239 Pipe, air cooler, left side 12 GM34240 Pipe, air cooler, left side 13 GM34241 Pipe, air cooler, right side 14 GM34242 Pipe, air cooler, right side 15 GM21660 Valve, drain 26 GM15141 Bolt w/washer 47 GM15159 Bolt w/washer 48 GM15203 O-ring 49 GM14493 Coupling 210 GM14762 Pipe, air cooler 211 GM14754 Pipe, air cooler, right side 112 GM14755 Pipe, air cooler, left side 113 GM14493 Coupling 214 GM15203 O-ring 415 GM15141 Bolt w/washer 416 GM15159 Bolt w/washer 417 GM15150 Bolt w/washer 118 GM15150 Bolt w/washer 119 GM15000 Cover 120 GM15246 Plug, tapered 121 GM31392 Packing 122 GM15151 Bolt w/washer 4

TP-6258 3/2048

Group 46.3: Air Cooler Pipes, continued

6258-46.3_2


1 GM57506 Pipe, water 12 GM36582 O-ring 13 GM15151 Bolt 24 GM36568 Coupling 15 GM57507 Plug, tapered 16 GM57508 Pipe, water 17 GM36568 Coupling 18 GM57509 Stay, pipe 49 GM15158 Bolt 1610 GM57510 U-bolt 411 GM15174 Washer, plain 812 GM15179 Washer, spring 813 GM15164 Nut 814 GM57511 Stay, water pipe 115 GM15150 Bolt 216 GM57510 U-bolt 117 GM15174 Washer, plain 218 GM15179 Washer, spring 219 GM15164 Nut 220 GM57512 Pipe, water 121 GM15149 Bolt w/washer 222 GM21604 Coupling 223 GM21660 Valve, drain 124 GM57507 Plug, tapered 1

TP-6258 3/20 49

Group 46.3: Air Cooler Pipes, continued

6258-46.3_3

See Group 46.5


1 GM57513 Pipe, air cooler 12 GM31397 Gasket 13 GM15151 Bolt 24 GM21660 Valve, drain 15 GM57507 Plug, tapered 16 GM57514 Pipe, air cooler 17 GM31397 Gasket 18 GM15151 Bolt 29 GM15150 Bolt 110 GM21660 Valve, drain 111 GM57507 Plug, tapered 112 GM57515 Pipe, air cooler 113 GM31397 Gasket 114 GM15151 Bolt 2


15 GM21604 Coupling 116 GM57507 Plug, tapered 117 GM57516 Pipe, air cooler 118 GM31397 Gasket 119 GM15151 Bolt 220 GM21604 Coupling 121 GM57507 Plug, tapered 122 GM57517 Stay, pipe 123 GM57518 Stay, pipe 124 GM15143 Bolt 425 GM57519 U-bolt 226 GM15173 Washer, plain 427 GM15178 Washer, spring 428 GM15163 Nut 4

TP-6258 3/2050

Group 46.5: Air Cooler Thermostat

6258-46.5


1 TBD Pipe, water 22 GM15141 Bolt 43 GM15203 O-ring 24 GM14606 Case, thermostat 15 GM13944 Thermostat 26 GM13945 Gasket, thermostat 17 GM34234 Cover, thermo 18 GM15138 Bolt w/washer 89 GM15247 Plug, tapered 210 GM57520 Bracket, thermo case 111 GM15141 Bolt 412 GM15205 O-ring 113 GM15142 Bolt w/washer 314 GM57521 Pipe, water 115 GM15203 O-ring 116 GM15142 Bolt w/washer 217 GM21604 Coupling 118 GM57522 Pipe, water 119 GM57523 Hose, rubber 120 GM57250 Clamp 221 GM57524 Clamp 222 GM57525 Spacer 223 GM15145 Bolt 4

TP-6258 3/20 51

Group 48: Fan Drive

6258-48

Qty.Var.

Item Part No. Description 1 21 GM14911 Pulley assembly, fan 1 1

101 GM14909 Sleeve 1 1102 X Pulley, fan 1 12 GM14526 V-belt, 2085 L x 22.8 W 12 GM55489 V-belt, 2085 L x 22 W 13 GM14904 Bracket 1 14 GM15112 Bolt 8 85 GM15180 Washer, spring 8 86 GM14908 Washer 4 47 GM14906 Shaft 1 18 GM34243 Bearing, ball 2 29 GM15259 Bearing, ball 1 110 GM14492 Cap, sealing 1 111 GM14907 Spacer 1 112 GM15223 Ring, snap 1 1

Qty.Var.

Item Part No. Description 1 213 GM15196 Seal, oil 1 114 GM15191 Key, woodruff 1 115 GM34244 Nut, cap 1 116 GM14516 O-ring 1 117 GM14905 Bracket 1 118 GM14624 Bolt 1 119 GM15104 Bolt 2 220 GM15179 Washer, spring 2 221 GM15165 Nut 1 122 GM15112 Bolt 8 823 GM34245 Spacer, fan 1 124 GM15110 Bolt 8 825 GM34246 Washer 16 16


TP-6258 3/2052

Group 60: Feed Pump

6258-60


1 GM14790 Connector 22 GM15236 Bolt, eye 23 GM14532 Washer, sealing 44 GM21627 Washer, sealing 25 GM34247 Pump, feed 16 GM15102 Bolt 27 GM15178 Washer, spring 2

TP-6258 3/20 53

Group 61.1: Fuel Rack Control

6258-61.1


1 GM31470 Wire, seal 62 GM15001 Seal 63 GM34248 Lever, governor 14 GM15127 Bolt 15 GM15178 Washer, spring 16 GM34249 Rod 17 GM21676 Joint, ball 18 GM21677 Joint, ball 19 GM31420 Nut, self locking 310 GM15531 Nut, lock 111 GM31416 Nut, tamper proof 312 GM34250 Lever, control 113 GM22090 Bolt 114 GM15163 Nut 115 GM15178 Washer, spring 116 GM34251 Lever, control 117 GM15138 Bolt w/washer 118 GM21676 Joint, ball 119 GM21677 Joint, ball 120 GM14634 Turnbuckle 121 GM52476 Nut, lock 122 GM34252 Nut, lock 123 GM34253 Stud 224 GM31420 Nut, self locking 225 GM34254 Lever, stop 126 GM15138 Bolt w/washer 127 GM34255 Pipe, case 1


28 GM34256 O-ring 129 GM14510 O-ring 130 GM34257 Shaft, control 131 GM34258 Bearing, ball 232 GM14913 Cover 233 GM15137 Bolt w/washer 234 GM34259 Link, control 135 GM15163 Nut 236 GM15178 Washer, spring 237 GM31420 Nut, self locking 338 GM34260 Bolt 139 GM34261 Bracket, stopper 140 GM34262 Lever, control 141 GM22090 Bolt 142 GM15163 Nut 143 GM15178 Washer, spring 144 GM34263 Lever, control 145 GM15138 Bolt w/washer 146 GM34250 Lever, control 147 GM22090 Bolt 148 GM15163 Nut 149 GM15178 Washer, spring 150 GM14617 Connector 151 GM15178 Washer, spring 352 GM14474 Grip 153 GM34264 Plate, caution 154 GM52476 Nut, lock 2

TP-6258 3/2054

Group 61.2: Control Shaft

6258-61.2

Qty.Var.

Item Part No. Description 1 21 GM34265 Shaft, control 12 GM34266 Shaft, control 13 GM14478 Washer 24 GM15216 Ring, snap 25 GM14992 Flange 2 26 GM34267 Packing 2 27 GM15141 Bolt w/washer 4 48 GM14955 Cage 89 GM34268 Bracket, control 410 GM14509 O-ring 411 GM15186 Pin 412 GM15151 Bolt w/washer 413 GM34269 Lever, control 1214 GM14956 Cage 1215 GM15226 Ring, snap 1216 GM34270 Bolt, reamer 1217 GM34271 Washer 12

Qty.Var.

Item Part No. Description 1 218 GM15178 Washer, spring 1219 GM14954 Cage 1220 GM15224 Ring, snap 1221 GM34272 Rod assembly 12

2101 GM15169 Nut 122102 GM14878 Pin 122103 GM34273 Spacer 122104 GM34274 Link, cancel 122105 GM34275 Rod, cancel 122106 GM34276 Case, spring 122107 GM34277 Spring, cancel 1222 GM34278 Bracket 1223 GM15140 Bolt w/washer 1224 GM14956 Cage 1225 GM34279 Lever, rack 1226 GM34280 Bearing 1227 GM15226 Ring, snap 12

TP-6258 3/20 55

Group 61.3: Injector

6258-61.3


1 GM34281 Unit assembly, injector 12101 GM34282 Pushrod, plunger 12102 GM34283 Spring, plunger 12103 GM34284 Tappet, plunger 12104 GM34285 Tappet, plunger 12105 GM34286 Spring, stopper 12106 GM34287 Body, injector 12107 GM34288 Gage, stand 12108 GM15021 Shim, prestroke, t = 0.20 AR108 GM15022 Shim, prestroke, t = 0.25 AR108 GM15023 Shim, prestroke, t = 0.30 AR108 GM15024 Shim, prestroke, t = 0.35 AR108 GM15025 Shim, prestroke, t = 0.40 AR108 GM15026 Shim, prestroke, t = 0.45 AR108 GM15027 Shim, prestroke, t = 0.50 AR109 GM34289 Rack, control 12110 GM34290 Pinion 12111 GM34291 Plunger assembly 12112 GM15254 Bearing, roller 84113 GM14511 O-ring 12114 GM14513 O-ring 12115 GM34292 Body, retaining 12116 GM34293 Deflector, spill 12117 GM14512 O-ring 24118 GM15011 Shim, t = 0.40 AR118 GM15012 Shim, t = 0.50 AR118 GM15013 Shim, t = 0.60 AR118 GM15014 Shim, t = 0.70 AR


118 GM15015 Shim, t = 0.80 AR118 GM15016 Shim, t = 0.90 AR118 GM15017 Shim, t = 1.00 AR118 GM15018 Shim, t = 1.10 AR118 GM15019 Shim, t = 1.20 AR119 GM34294 Seat, spring 12120 GM15038 Spring needle valve 12121 GM15040 Cage, spring 12122 GM34295 Retainer, lower 12123 GM34296 Piece, distance 12124 GM34297 Nozzle, retaining nut 12125 GM34298 Tip assembly, nozzle 12126 GM34299 Shim, rack control, t = 0.40 AR126 GM34300 Shim, rack control, t = 0.50 AR126 GM34301 Shim, rack control, t = 0.60 AR126 GM34302 Shim, rack control, t = 0.70 AR126 GM34303 Shim, rack control, t = 0.80 AR126 GM34304 Shim, rack control, t = 0.90 AR126 GM34305 Shim, rack control, t = 1.00 AR126 GM34306 Shim, rack control, t = 1.10 AR126 GM34307 Shim, rack control, t = 1.20 AR127 GM34308 Plate, adjusting 12128 GM34309 Bolt 122 GM34310 Gland 123 GM34311 Seat, spherical 124 GM34312 Nut 125 GM15818 Gasket, nozzle 12

AR As Required

TP-6258 3/2056

Group 61.3: Injector, continued

6258-61.3_2

TP-6258 3/20 57

Group 61.3: Injector, continuedMitsubishi S12H- Y2PTAW Engine:Effective with serial number 32754 the ECM3 and the fuel injectorshave been changed. Extreme caution should be exercised whenordering replacement parts. The ECM3 software has been updated andthe solenoids have been modified in the injectors to improve high speedoperation. Mixing parts from older engines to newer engines will notwork! This table does not show this serial number break or current partnumbers.

Contact factory if electronic parts are required for these engines.


1 GM57527 Unit assembly, injector 12101 GM34282 Pushrod, plunger 12102 GM57528 Spring, plunger 12103 GM57529 Tappet, plunger 12104 GM15035 Stopper 12105 GM34286 Spring, stopper 12106 GM57530 Stator, solenoid 12107 GM57531 Bolt, hexagon socket 48108 GM57532 Washer, plain 48109 GM57533 Bolt, armature 12110 GM57535 Shim T = 1.00 AR110 GM57536 Shim T = 1.02 AR110 GM57537 Shim T = 1.04 AR110 GM57538 Shim T = 1.06 AR110 GM57539 Shim T = 1.08 AR110 GM57540 Shim T = 1.10 AR110 GM57541 Shim T = 1.12 AR110 GM57542 Shim T = 1.14 AR110 GM57543 Shim T = 1.16 AR110 GM57544 Shim T = 1.18 AR110 GM57545 Shim T = 1.20 AR110 GM57546 Shim T = 1.22 AR110 GM57547 Shim T = 1.24 AR110 GM57548 Shim T = 1.26 AR110 GM57549 Shim T = 1.28 AR110 GM57550 Shim T = 1.30 AR111 GM57551 Armature, solenoid 12112 GM57552 Spacer, solenoid 12113 GM57553 O-ring 24114 GM57554 Plug, drain 12115 GM14527 Washer 12116 GM57555 Bolt, cap 12117 GM57556 Spring, poppet 12118 GM57557 Seat, spring 12119 GM57558 Valve assembly 12120 X Holder 12121 X Valve 12122 GM57559 Plunger assembly 12123 X Housing 12124 X Plunger 12125 GM57560 O-ring 24126 GM57561 Nut, body retaining 12127 GM57568 O-ring 12128 GM15030 Nut, nozzle retaining 12129 GM57569 Cage, spring 12130 GM15254 Bearing, roller 96131 GM57570 Piece, distance 12132 GM15011 Shim t = 0.40 AR132 GM15012 Shim t = 0.50 AR132 GM15013 Shim t = 0.60 AR132 GM15014 Shim t = 0.70 AR132 GM15015 Shim t = 0.80 AR132 GM15016 Shim t = 0.90 AR132 GM15017 Shim t = 1.00 AR132 GM15018 Shim t = 1.10 AR132 GM15019 Shim t = 1.20 AR133 GM15038 Spring needle valve 12134 GM34295 Retainer, lower 12135 GM34294 Seat, spring 12136 GM57571 Tip assembly, nozzle D = 0.26 122 GM57572 Gland 123 GM34311 Seat, spherical 124 GM34312 Nut 125 GM15818 Gasket, nozzle 12


TP-6258 3/2058

Group 62.1: Fuel Filter Piping

6258-62.1

Qty.Var.

Item Part No. Description 1 21 GM22092 Bolt 1 12 GM15179 Washer, spring 1 13 GM15154 Bolt w/washer 7 74 GM34313 Bracket 14 GM57576 Bracket 14 GM57575 Bracket, mtg. (not shown) 15 GM34314 Nut, union 16 GM15144 Bolt w/washer 2 27 GM15164 Nut 2 28 GM34315 Pipe, fuel 1 19 GM15144 Bolt w/washer 2 210 GM34316 Pipe, fuel 1 111 GM15235 Bolt, eye 1 112 GM14531 Washer, sealing 2 213 GM14460 Spacer 1 114 GM15106 Bolt 1 115 GM15179 Washer, spring 1 116 GM14792 Pipe, fuel 1 117 GM14797 Pipe, fuel 1 118 GM14530 Washer, sealing 16 1619 GM14871 Pump, priming 1 120 GM15236 Bolt, eye 1 1

Qty.Var.

Item Part No. Description 1 221 GM14532 Washer, sealing 2 222 GM15137 Bolt w/washer 2 223 GM34317 Bracket, priming pump 1 124 GM34318 Connector 1 125 GM15140 Bolt w/washer 1 126 GM15978 Bolt w/washer 226 GM22092 Bolt 226 GM15179 Washer, spring 227 GM15235 Bolt, eye 3 328 GM14531 Washer, sealing 6 629 GM34319 Pipe, fuel front 1 130 GM34320 Pipe, fuel rear 1 131 GM34321 Pipe, fuel, left side 1 132 GM14477 Spacer 1 133 GM34322 Pipe, fuel, right side 1 134 GM15235 Bolt, eye 2 235 GM14531 Washer, sealing 4 436 GM14993 Boss 3 136 GM57577 Stay 237 GM34323 Clamp 4 438 GM15119 Bolt 739 GM15180 Washer, spring 7

TP-6258 3/20 59

Group 62.2: Fuel Filter Return Piping

6258-62.2

Qty.Var.

Item Part No. Description 1 21 GM34324 Pipe assembly, fuel, left side 11 X Pipe assembly, fuel, left side 1

101 GM34325 Pipe, fuel, left side 1 1102 GM34326 Plug, tapered 2 2103 GM14531 Washer, sealing 1 1104 GM14532 Washer, sealing 2 2105 GM34327 Plug, tapered 1 1106 GM34328 Plug, tapered 1 1107 GM34329 Plug, tapered 1 12 GM34330 Pipe assembly, fuel, right side 12 X Pipe assembly, fuel, right side 1

201 GM34331 Pipe, fuel, right side 1 1202 GM34326 Plug, tapered 2 2203 GM14531 Washer, sealing 1 1204 GM14532 Washer, sealing 2 2205 GM34327 Plug, tapered 1 1206 GM34328 Plug, tapered 1 1207 GM34329 Plug, tapered 1 13 GM34332 Bolt, eye 24 244 GM34333 Washer, seal 48 485 GM34334 Pipe, return 1 16 GM14968 Spacer 1 17 GM15981 Bolt w/washer 1 1

Qty.Var.

Item Part No. Description 1 28 GM14903 Spacer 1 19 GM34335 Pipe, return 1 110 GM14989 Valve, air 2 211 GM34336 Pipe, return 1 112 GM14789 T-joint 1 113 GM31445 Valve, check 213 GM57262 Valve, check 2

1301 GM15171 Nut, jam 21301 GM57578 Nut, self-locking 21302 GM15252 Ball, steel 2 21303 GM14506 O-ring 21303 GM57263 O-ring 21304 GM15003 Spring, valve 2 21305 GM31446 Screw 21305 GM57264 Screw 21306 X Body, valve 2 214 GM14530 Washer, sealing 4 415 GM15115 Bolt 3 316 GM15180 Washer, spring 3 317 GM15146 Bolt 118 GM34337 Nipple 1


TP-6258 3/2060

Group 62.3: Fuel Filter

6258-62.3


1 GM21741 Filter assembly 2101 GM14527 Washer 4102 GM14609 Plug, air 4103 GM13947 Filter, fuel 4104 GM14930 Bracket assembly 2

TP-6258 3/20 61

Group 63: Governor Control

6258-63


1 GM21679 Controller 12 GM21906 Bolt 43 GM15178 Washer, spring 44 GM15173 Washer, plain 45 GM34338 Bracket 16 GM15167 Nut 47 GM15180 Washer, spring 48 GM34339 Plate 19 GM34340 Bolt 410 GM15178 Washer, spring 411 GM22087 Washer 412 GM21637 Mount 813 GM21674 Spacer 414 GM21908 Nut, lock 415 GM31464 Actuator, proact 1

1501 X Actuator 11502 GM34341 Cap 1


TP-6258 3/2062

Group 63: Governor Control, continued

6258-63_2


1 GM31302 Pickup, magnetic 32 GM57588 Controller 13 GM57589 Harness, injector, right hand 14 GM57590 Harness, injector, left hand 15 GM57591 Harness, TDC 16 GM57592 Harness, speed 17 GM57593 Harness, phase 18 GM57594 Sensor, cam 19 GM57595 Stay, rail 110 GM15157 Bolt 211 GM57596 Rail, wire 112 GM57597 Rail, wire 313 GM15973 Bolt 1214 GM15991 Washer 1215 GM57598 Spacer 1216 GM57599 Clip 1217 GM22113 Bolt w/washer 1218 GM57600 Harness, TDC 2

TP-6258 3/20 63

Group 66: Starter

6258-66Parts in the illustration without items numbers are not sold separately.


1 GM34342 Starter assembly, right side 1101 GM34343 Switch 1102 GM14934 Clip, ring 1103 GM14935 Pinion stopper 1104 X Clutch assembly 1105 GM14937 Lever assembly 1106 GM14938 Terminal 1107 GM14939 Bracket assembly, rear 1108 GM14940 Washer assembly 1109 GM14941 Seal kit 1110 GM14942 Bolt 2111 GM14943 Bracket assembly, front 1112 GM14944 Shaft assembly 1113 GM14945 Bracket 1114 GM14946 Armature assembly 1115 GM14947 Coil, field 1116 GM14949 Switch assembly 1117 GM14950 Bracket 1


2 GM34344 Starter assembly, left side 1201 GM34345 Relay, safety 1202 GM14934 Clip, ring 1203 GM14935 Pinion stopper 1204 X Clutch assembly 1205 GM14937 Lever assembly 1206 GM14938 Terminal 1207 GM14939 Bracket assembly, rear 1208 GM14940 Washer assembly 1209 GM14941 Seal kit 1210 GM14942 Bolt 2211 GM14943 Bracket assembly, front 1212 GM14944 Shaft assembly 1213 GM14945 Bracket 1214 GM14946 Armature assembly 1215 GM14947 Coil, field 1216 GM14949 Switch assembly 1217 GM14950 Bracket 1


TP-6258 3/2064

Group 68.1: Alternator Mounting

6258-68.1


1 GM34346 Bracket, alternator 12 GM14469 Bolt, alternator 23 GM15180 Washer, spring 24 GM14468 Spacer, alternator 15 GM15111 Bolt 16 GM15180 Washer, spring 17 GM34347 Rod assembly, adjusting 1

701 GM15172 Nut 1702 GM21638 Nut, lock 1703 GM14466 Connector 1704 GM14951 Rod 1705 GM34348 Rod, adjusting 18 GM15110 Bolt 19 GM15180 Washer, spring 110 GM34349 Bracket, alternator 1


11 GM15113 Bolt 212 GM15180 Washer, spring 213 GM13948 Belt 114 GM34350 Cover, belt 115 GM15140 Bolt w/washer 216 GM34351 Cover, belt 117 GM34352 Bolt w/washer 518 GM34353 Label 119 GM14966 Pulley, alternator 120 GM15192 Key, woodruff 121 GM15116 Bolt 222 GM15119 Bolt 223 GM15180 Washer, spring 4

TP-6258 3/20 65

Group 68.1: Alternator Mounting

6258-68.1_2


1 GM34353 Label 12 GM110986 Bracket, alternator 13 GM15110 Bolt 54 GM15109 Bolt 15 GM15180 Washer, spring 66 GM36363 Washer 27 GM110987 Plate, adjusting 18 GM22097 Bolt 29 GM15181 Washer, spring 210 GM57290 Bolt, tension 111 GM110988 Boss, tension 112 GM15168 Nut 113 GM15181 Washer, spring 114 GM110989 Boss, tension 115 GM57292 Nut (upto to engine s/n 31667) 115 GM15168 Nut (engine s/n 31668 and above) 216 GM15166 Nut 117 GM15179 Washer, spring 118 GM31649 Washer 119 GM55488 V-belt, alternator and intercooler 219 GM110990 Belt, rib L = 976 120 - Cover, belt (upto engine s/n 31520, order

GM110991 and items 2, 21, 23- 26)1

20 GM110991 Cover, belt (engine s/n 31521 and above) 121 GM15140 Bolt 422 GM15992 Washer 123 GM110992 Cover, belt (engine s/n 31521 and above) 124 GM15140 Bolt (engine s/n 31521 and above) 425 GM15174 Washer, plain (engine s/n 31521 and above) 426 GM110993 Stay, belt cover 1

TP-6258 3/2066

Group 68.2: Alternator

6258-68.2

Parts in the illustration without items numbers are not sold separately.


1 GM14483 Alternator (upto engine s/n 031508) 11 GM110919 Alternator, battery charging (engine s/n 031509 and above) 12 GM14635 Connector 1

101 GM15092 Nut set 1102 GM15093 Pulley (upto engine s/n 031508) 1102 GM110981 Pulley (engine s/n 031509 and above) 1103 GM15090 Screw, set (upto engine s/n 031508) 1103 GM110982 Bolt, set (engine s/n 031509 and above) 1104 GM15094 Bracket 1105 GM15091 Screw set 1106 GM15135 Bearing 1107 GM15099 Rotor assembly (upto engine s/n 031508) 1107 GM110983 Rotor assembly (engine s/n 031509 and above) 1108 GM15170 Bearing 1109 GM15089 Stator 1110 GM15095 Bracket 1111 GM15098 Regulator (upto engine s/n 031508) 1111 GM110984 Regulator assy (engine s/n 031509 and above) 1112 GM15096 Brush (upto engine s/n 031508) 2112 GM110985 IC regulator set (engine s/n 031509 and above) 1113 GM15097 Rectifier 1114 GM15952 Nut set 1201 GM15574 Body, connector 1202 GM15575 Plug 2203 GM15576 Holder, rear 1

TP-6258 3/20 67

Group 71: Turning Gear

6258-71


1 GM14953 Gear, turning 12 GM14810 Flange 13 GM15149 Bolt w/washer 24 GM15175 Washer 25 GM14952 Plate, caution 1

TP-6258 3/2068

Group 87: Stop System

6258-87


1 GM21598 Solenoid, stop 12 GM34354 Bracket, solenoid 13 GM15151 Bolt w/washer 44 GM14998 Cushion, rubber 85 GM14999 Spacer 46 GM15101 Bolt 47 GM15177 Washer, spring 48 GM14555 Washer 49 GM15162 Nut 810 GM14812 Lever, stop 111 GM15144 Bolt w/washer 112 GM14608 Plate, end 113 GM15256 Bearing, ball 214 GM31499 Joint, ball 115 GM34355 Rod 116 GM31500 Joint, ball 117 GM15162 Nut 118 GM14556 Nut 119 GM14522 Nut, lock 2

TP-6258 3/20 69

Group 94.1: Overhaul Gasket Kit

6258-94.1


1 GM34356 Gasket kit, overhaul (includes items 101- 191 in the illustration) 1

TP-6258 3/2070

Group 94.2: Oil Seal Kit

6258-94.2


1 GM34357 Seal kit, oil (includes items 101- 107 in the illustration) 1

E 2004 Kohler Co. All rights reserved.

TP-6258 3/20dKOHLER CO., Kohler, Wisconsin 53044Phone 920-457-4441, Fax 920-459-1646For the nearest sales/service outlet in theUS and Canada, phone 1-800-544-2444KOHLERPower.com

Engine Models: Mitsubishi S12H-Y1PTA S12H-Y2PTAW...

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