doosan 14.6l: 250r(e)zx(b) and 300rezxc 18.3l: 300/350r(e...

Engine

Engine Model:

Doosan 14.6L: 250R(E)ZX(B) and300REZXC

18.3L: 300/350R(E)ZX(B)21.9L: 400/450R(E)ZX(B)

Generator Models:

250- 400REZX250- 450REZXB

250- 400RZX250- 400RZXB

300REZXC

TP-6706 5/18d

Service Parts

Table of ContentsIntroduction 3. . . . . . . . . . . . . . . . . . . . .Numbering System Significance 3. . .Illustrations 3. . . . . . . . . . . . . . . . . . . . .How to Find Part Numbers 3. . . . . . . .Recommend Stocking List 4. . . . . . . .1- 1: Air Filter 6. . . . . . . . . . . . . . . . . . .

14.6L 6. . . . . . . . . . . . . . . . . . . . . .18.3L and 21.9L 7. . . . . . . . . . . . .

1- 2: Inlet 8. . . . . . . . . . . . . . . . . . . . . .1- 4: Electrical 9. . . . . . . . . . . . . . . . . .

14.6L 9. . . . . . . . . . . . . . . . . . . . . .18.3L 10. . . . . . . . . . . . . . . . . . . . . .21.9L 11. . . . . . . . . . . . . . . . . . . . . .

1- 5: Harness 12. . . . . . . . . . . . . . . . . . .1- 6: Fuel System 13. . . . . . . . . . . . . . .1- 7: E480 EPR 14. . . . . . . . . . . . . . . . .1- 8: Fuel Shutoff Valve 15. . . . . . . . . .

14.6L 15. . . . . . . . . . . . . . . . . . . . . .18.3L and 21.9L 15. . . . . . . . . . . . .

1- 9: Front Drive 16. . . . . . . . . . . . . . . .14.6L/21.9L 16. . . . . . . . . . . . . . . . .18.3L 17. . . . . . . . . . . . . . . . . . . . . .21.9L 18. . . . . . . . . . . . . . . . . . . . . .

1- 10: Fan 19. . . . . . . . . . . . . . . . . . . . .14.6L 19. . . . . . . . . . . . . . . . . . . . . .18.3L 20. . . . . . . . . . . . . . . . . . . . . .

1- 11: Belt Guard 21. . . . . . . . . . . . . . . .18.3L 21. . . . . . . . . . . . . . . . . . . . . .18.3L and 21.9L 22. . . . . . . . . . . . .

1- 12: Cooling System 23. . . . . . . . . . .18.3L 23. . . . . . . . . . . . . . . . . . . . . .21.9L 24. . . . . . . . . . . . . . . . . . . . . .

1- 14: Intake 25. . . . . . . . . . . . . . . . . . .1- 16: Turbocharger 26. . . . . . . . . . . . .

18.3L 26. . . . . . . . . . . . . . . . . . . . . .21.9L 27. . . . . . . . . . . . . . . . . . . . . .

1- 18: Ignition Coil Assembly 28. . . . .14.6L/18.3L and 21.9L 28. . . . . . . .18.3L 29. . . . . . . . . . . . . . . . . . . . . .

1- 19: Air Bleed 30. . . . . . . . . . . . . . . . .1- 20: Oil Supply 31. . . . . . . . . . . . . . . .1- 21: PCV 32. . . . . . . . . . . . . . . . . . . . .1- 22: CCV 33. . . . . . . . . . . . . . . . . . . . .2-1: Cylinder Block 35. . . . . . . . . . . . . .

14.6L 35. . . . . . . . . . . . . . . . . . . . . .18.3L 37. . . . . . . . . . . . . . . . . . . . . .21.9L 39. . . . . . . . . . . . . . . . . . . . . .

2- 3: Flywheel Housing 41. . . . . . . . . .

2- 4: Drive Train System 42. . . . . . . . .14.6L 42. . . . . . . . . . . . . . . . . . . . . .18.3L 43. . . . . . . . . . . . . . . . . . . . . .21.9L 44. . . . . . . . . . . . . . . . . . . . . .

2- 5: Cylinder Head 45. . . . . . . . . . . . .14.6L 45. . . . . . . . . . . . . . . . . . . . . .18.3L 46. . . . . . . . . . . . . . . . . . . . . .21.9L 47. . . . . . . . . . . . . . . . . . . . . .

2- 6: Cylinder Head Cover 48. . . . . . . .14.6L 48. . . . . . . . . . . . . . . . . . . . . .18.3L 49. . . . . . . . . . . . . . . . . . . . . .21.9L 50. . . . . . . . . . . . . . . . . . . . . .

2- 7: Timing System 51. . . . . . . . . . . . .14.6L 51. . . . . . . . . . . . . . . . . . . . . .18.3L 52. . . . . . . . . . . . . . . . . . . . . .21.9L 53. . . . . . . . . . . . . . . . . . . . . .

2- 8: Oil Pump 54. . . . . . . . . . . . . . . . . .14.6L 54. . . . . . . . . . . . . . . . . . . . . .18.3L and 21.9L 55. . . . . . . . . . . . .

2- 9: Oil Filter 56. . . . . . . . . . . . . . . . . . .2- 10: Oil Cooler 57. . . . . . . . . . . . . . . .

14.6L and 18.3L 57. . . . . . . . . . . . .21.9L 58. . . . . . . . . . . . . . . . . . . . . .

2- 11: Oil Pan 59. . . . . . . . . . . . . . . . . . .14.6L 59. . . . . . . . . . . . . . . . . . . . . .18.3L 60. . . . . . . . . . . . . . . . . . . . . .21.9L 61. . . . . . . . . . . . . . . . . . . . . .

2- 12: Cooling Water Pipe 63. . . . . . . .14.6L 63. . . . . . . . . . . . . . . . . . . . . .18.3L 65. . . . . . . . . . . . . . . . . . . . . .21.9L 67. . . . . . . . . . . . . . . . . . . . . .

2- 12B: Cooling Water Pipe, continued 692- 13: Water Pump 70. . . . . . . . . . . . . .2- 14: Exhaust Manifold 71. . . . . . . . . .

14.6L 71. . . . . . . . . . . . . . . . . . . . . .18.3L 72. . . . . . . . . . . . . . . . . . . . . .21.9L 73. . . . . . . . . . . . . . . . . . . . . .

2- 15: Intake Manifold 74. . . . . . . . . . .14.6L 74. . . . . . . . . . . . . . . . . . . . . .18.3L 75. . . . . . . . . . . . . . . . . . . . . .21.9L 76. . . . . . . . . . . . . . . . . . . . . .

2- 17: Injection Pump Drive Gear 77. .2- 18: Alternator 78. . . . . . . . . . . . . . . .2- 19: Starter 79. . . . . . . . . . . . . . . . . . .2- 21: Fan Mounting 80. . . . . . . . . . . . .

14.6L 80. . . . . . . . . . . . . . . . . . . . . .18.3L 81. . . . . . . . . . . . . . . . . . . . . .21.9L 82. . . . . . . . . . . . . . . . . . . . . .

2- 22: Lifting Hook 83. . . . . . . . . . . . . .

3TP-6706 5/18

IntroductionThis manual lists service replacement parts for Doosan14.6 L, 18 L, and 22 L engines.

Information in this publication represents data availableat the time of print. Kohler Co. reserves the right tochange this publication and the products representedwithout notice and without any obligation or liabilitywhatsoever.

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. List the part numbers of parts in thegroups.

Numbering System SignificanceThis 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.

IllustrationsIllustrations (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 substituteillustrations for assembly or disassembly.

How to Find Part NumbersUse 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.

TP-6706 5/184

Recommend Stocking ListPart Number Description SectionGM73530 Filter element, UL (14.6L) 1-1: Air FilterGM72308 Filter element, UL (18.3L and 21.9L) 1-1: Air FilterGM72280 Sensor, magnetic M16 x 1.5 1-4: ElectricalGM72292 Sensor, O2 1-4: ElectricalGM29608 Sensor, coolant 1-4: ElectricalGM72302 Sensor, T map 3-bar 1-4: ElectricalGM72303 Sender, oil pressure 1-4: ElectricalGM73542 Sensor, knock 1-4: ElectricalGM73531 Valve, lock-off 1 1/4 in. (14.6L) 1-8: Fuel Shutoff ValveGM69614-1 Valve, lock-off 2 in. (18.3L and 21.9L) 1-8: Fuel Shutoff ValveGM72291 Sensor, speed, timing whl 1-9: Front DriveGM75444 Belt, alternator/water pump 1-9: Front DriveGM75443 Belt Set, Fan (1 set = 4 belts) 1-9: Front Drive (Before May 2016)GM101110 Fan Belt 1-9: Front Drive (As of May 2016)GM29586 Valve, throttle, 60 mm 1-14: IntakeGM29592 Gasket (manifold adapter) 1-14: IntakeGM73546 Ignition coil 1-18: Ignition Coil AssemblyGM73548 Boot 1-18: Ignition Coil AssemblyGM72204 Spark plug 2-5: Cylinder HeadGM73726 Oil filter 2-9: Oil FilterGM73856 Alternator 2-18: AlternatorGM73864 Starter 2-19: Starter

TP-6706 5/18 5

Notes

TP-6706 5/186

1- 1: Air Filter14.6L

6706_1- 1

1

2

3

4

Item Part No. Description Qty.

1 GM73529 Air filter base 22 GM72307 Top, open filter 23 GM73530 Filter element (UL) 24 GM72318 Bolt, M6-1.0 x 25 flange head 8

TP-6706 5/18 7

1- 1: Air Filter18.3L and 21.9L

1

2

3

4

5

6

6706_1- 1_2


1 GM73529 Air filter base 22 GM72307 Top, open filter 23 GM72308 Filter element, UL 10 in. x 10 in. 24 GM72318 Bolt, M6-1.0 x 25 flange head 85 GM72376 Extender, threaded rod M6-1.0 26 GM72377 Rod, threaded M6-1.0 x 130mm 2

TP-6706 5/188

1- 2: Inlet14.6L, 18.3L and 21.9L

6706_1- 2

12 3 4


1 GM69521 Washer, M8 42 GM69522 Bolt, M8 x 1.25 x 25 hex head 43 GM73556 Connection 14 GM73557 Gasket 1

TP-6706 5/18 9

1- 4: Electrical14.6L

6706_1- 4

1 2

3

4

5

6 Terminal7 Seal21 Stud

8

9

10

11

12

1315 16

17

18

19

20

22

14


1 GM72280 Sensor, magnetic M16 x 1.5 12 GM73532 Fitting 13 GM72292 Sensor, O2 14 GM29608 Sensor, coolant 25 GM39452 Connector, mag. Pickup 16 GM39453 Terminal, mag. Pickup 27 GM39454 Seal, mag. Pickup 28 GM72302 Sensor, T map 3-bar 49 GM72303 Sender, oil pressure 110 GM72312 Nut, M8-1.25 flange serrated 1011 GM73533 Bolt 412 GM72319 Bolt, M6-1.0 x 15 flange head 413 GM72320 Bolt, M6-1.0 x 35 flange head 814 GM73534 ECU programmed 215 GM73535 ECU mount 216 GM73536 Fitting 117 GM73537 Bracket 118 GM73538 Stud 119 GM73539 Stud 120 GM73540 Stud 121 GM73541 Stud 122 GM73542 Knock sensor 1

TP-6706 5/1810

1- 4: Electrical, continued18.3L

6706_1- 4

1 2

3

4

5


8

9

10

11

12

1315 16

17

18

19

20

22

14


1 GM72280 Sensor, magnetic M16 x 1.5 12 GM73532 Fitting 13 GM72292 Sensor, O2 14 GM29608 Sensor, coolant 25 GM39452 Connector, mag. Pickup 16 GM39453 Terminal, mag. Pickup 27 GM39454 Seal, mag. Pickup 28 GM72302 Sensor, T map 3-bar 49 GM72303 Sender, oil pressure 110 GM72312 Nut, M8-1.25 flange serrated 1011 GM73533 Bolt 412 GM72319 Bolt, M6-1.0 x 15 flange head 413 GM72320 Bolt, M6-1.0 x 35 flange head 814 GM75309 Programmed ECU (master) 114 GM75310 Programmed ECU (slave) 115 GM73535 ECU mount 216 GM73536 Fitting 117 GM73537 Bracket 118 GM73538 Stud 119 GM73539 Stud 120 GM73540 Stud 121 GM73541 Stud 122 GM73542 Knock sensor 4

TP-6706 5/18 11

1- 4: Electrical, continued18.3L

6706_1- 4

1 2

3

4

5


8

9

10

11

12

1315 16

17

18

19

20

22

14


1 GM72280 Sensor, magnetic M16 x 1.5 12 GM73532 Fitting 13 GM72292 Sensor, O2 14 GM29608 Sensor, coolant 25 GM39452 Connector, mag. Pickup 16 GM39453 Terminal, mag. Pickup 27 GM39454 Seal, mag. Pickup 28 GM72302 Sensor, T map 3-bar 49 GM72303 Sender, oil pressure 110 GM72312 Nut, M8-1.25 flange serrated 1011 GM73533 Bolt 412 GM72319 Bolt, M6-1.0 x 15 flange head 413 GM72320 Bolt, M6-1.0 x 35 flange head 814 GM74354 Programmed ECU 215 GM73535 ECU mount 216 GM73536 Fitting 117 GM73537 Bracket 118 GM73538 Stud 119 GM73539 Stud 120 GM73540 Stud 121 GM73541 Stud 122 GM73542 Knock sensor 4

TP-6706 5/1812

1- 5: Harness14.6L, 18.3L and 21.9L

6706_1- 5

2

3

5

1

4


1 GM72290 Isolator, relay box 22 GM72293 Clamp, M8 hole 23 GM72319 Bolt, M6-1.0 x 15 flange head 24 GM72328 Nut 25 GM73549 Master harness 1

TP-6706 5/18 13

1- 6: Fuel System14.6L, 18.3L and 21.9L

6706_1- 6

12

3 4

5

6

7

8

9

1011 12

13 Adapter (RH)

14 15 16


1 GM29581 Clamp, hose, S-64 4 1/4 in. 22 GM28915 Clamp, hose, 5 in. 23 GM72295 Nipple, pipe 1 1/4 in. x 3 in. long 44 GM73550 Plug 25 GM72312 Nut, M8-1.25 flange serrated 86 GM69521 Washer, M8 87 GM73533 Bolt 88 GM72319 Bolt, M6-1.0 x 15 flange head 49 GM72321 Bolt, M8-1.25 x 20 flange head 810 GM69522 Bolt, M8 x 1.25 x 25 hex head 811 GM72329 E480 EPR kit 212 GM73551 Hose 213 GM73552 Adapter (LH) 114 GM73553 Bracket, base 215 GM73554 Bracket, top 216 GM73555 Adapter (RH) 1

TP-6706 5/1814

1- 7: E480 EPR14.6L, 18.3L and 21.9L

1 23 4 56

6705_1- 7


1 GM69493 EPR assembly 12 GM69497 Mixer 13 GM69509 Adapter, EPR, 1 1/4 NPT 14 GM69524 Bolt, M4 x .70 x 16 sht hd 45 GM72323 Stud, M5-.80 x 25 46 GM72324 Nut, M5-.80 flange 4

TP-6706 5/18 15

1- 8: Fuel Shutoff Valve14.6L

6706_1- 8

1


1 GM73531 Lock off (UL) 118.3L and 21.9L

6706_1- 8_2

1


1 GM69614-1 Valve, lock-off 2 in. 1

TP-6706 5/1816

1- 9: Front Drive14.6L (Before May 2016)

6706_1- 9a

1

2

3

4 56

7

8

10

9


1 GM72291 Sensor, speed, timing whl 12 GM73559 Bolt 63 GM72319 Bolt, M6-1.0 x 15 flange head 14 GM73560 Crankshaft pulley 15 GM73561 Crank speed wheel indicator 16 GM73562 Spacer 17 GM73563 Bracket 18 GM73564 Shim 29 GM75444 Belt, alternator/water pump 110 GM75443 Belt Set, Fan (1 set = 4 belts) 1

Serpentine Belt System (As of may 2016)

6706_1- 9- 3

12

3

4

5

6

79

10

11

12

1314

16

1718

19

21

2223

20

15 8


1 GM72291 Speed Sensor 12 GM72313 Washer 13 GM73559 Bolt 64 GM23739 Nut 15 GM101102 Bolt 16 GM72317 Washer 17 GM87613 Bolt 18 GM73562 Spacer 19 GM73563 Bracket 110 GM101108 Timing Wheel 111 GM75444 Alternator Belt 112 GM101110 Fan Belt 113 GM101111 Spacer 114 GM101112 Spacer 115 GM101113 Spacer 116 GM101114 Crank Pulley 117 GM101115 Fan Pulley 118 GM101116 Bracket 119 GM101117 Tensioner 120 GM101118 Spacer 121 GM101103 Bolt 122 GM101104 Bolt 123 GM101105 Bolt 1

TP-6706 5/18 17


6706_1- 9- 3

1

2

3

45

6

7

8

10

9


1 GM72291 Sensor, speed, timing whl 12 GM75311 Washer 23 GM72319 Bolt, M6-1.0 x 15 flange head 14 GM75312 Crankshaft pulley 15 GM75313 Crankshaft timing wheel 16 GM75314 Bracket 17 GM75444 Belt, alternator/water pump 18 GM75443 Belt Set, Fan (1 Set = 4 Belts) 19 GM75315 Bolt 210 GM75316 Bolt 4

Serpentine Belt System (As of May 2016)

6706_1- 9- 4

2

4

5 6

78

911

13

14

15

16

17

1819

2021

22

23

24

1

312

10


1 GM72291 Speed Sensor 12 GM72313 Washer 13 GM75311 Washer 44 GM23739 Nut 15 GM101102 Bolt 16 GM72317 Washer 17 GM87613 Bolt 18 GM72327 Bolt 49 GM101103 Bolt 110 GM101104 Bolt 111 GM101105 Bolt 112 GM101106 Bolt 213 GM75314 Bracket 114 GM101107 Crankshaft Pulley 115 GM101109 Timing Wheel 116 GM75444 Alternator Belt 117 GM101110 Fan Belt 118 GM101111 Spacer 119 GM101112 Spacer 120 GM101113 Spacer 121 GM101115 Fan Pulley 122 GM101116 Tensioner Bracket 123 GM101117 Tensioner 124 GM101118 Spacer 1

TP-6706 5/1818


6706_1- 9a

1

2

3

4 56

7

8

10

9


1 GM72291 Sensor, speed, timing whl 12 GM73559 Bolt 63 GM72319 Bolt, M6-1.0 x 15 flange head 14 GM73560 Crankshaft pulley 15 GM73561 Crank speed wheel indicator 16 GM73562 Spacer 17 GM73563 Bracket 18 GM73564 Shim 29 GM75444 Belt, alternator/water pump 110 GM75443 Belt Set, Fan (1 set = 4 Belts) 1

Serpentine Belt System (As of May 2016)

6706_1- 9- 4

2

4

5 6

78

910 11

13

14

15

16

17

1819

2021

22

23

24

1

312


1 GM72291 Speed Sensor 12 GM72313 Washer 13 GM75311 Washer 44 GM23739 Nut 15 GM101102 Bolt 16 GM72317 Washer 17 GM87613 Bolt 18 GM72327 Bolt 49 GM101103 Bolt 110 GM101104 Bolt 111 GM101105 Bolt 112 GM101106 Bolt 213 GM75314 Bracket 114 GM101107 Crankshaft Pulley 115 GM101109 Timing Wheel 116 GM75444 Alternator Belt 117 GM101110 Fan Belt 118 GM101111 Spacer 119 GM101112 Spacer 120 GM101113 Spacer 121 GM101115 Fan Pulley 122 GM101116 Tensioner Bracket 123 GM101117 Tensioner 124 GM101118 Spacer 1

TP-6706 5/18 19

1- 10: Fan14.6L

6706_1- 10

12

3

4


1 GM72333 Spacer, fan 12 GM73558 Fan 13 GM72382 Bolt 64 GM72383 Bolt M8-1.25 x 40 flange gr8.8 6

TP-6706 5/1820

1- 10: Fan18.3L

6706_1- 10

12

3

4


1 GM72333 Spacer, fan 12 GM75339 Fan 13 GM72382 Bolt 64 GM75338 Bolt 6

TP-6706 5/18 21

1- 11: Belt Guard18.3L

6706_1- 11- 2

1 2

3

4

56

7

8


1 GM72321 Bolt, M8-1.25 x 20 flange head 202 GM72327 Bolt, M6-1.0 x 20 flange head 283 GM75319 LH bottom guard 14 GM75320 RH bottom guard 15 GM75321 Top left fan guard 16 GM75322 Top right fan guard 17 GM74359 Crank/water pump belt guard 18 GM74360 Fan belt guard 1

TP-6706 5/1822

1- 11: Belt Guard21.9L

6706_1- 11

1 2

3

4

56

7

8


1 GM72321 Bolt, M8-1.25 x 20 flange head 242 GM72327 Bolt, M6-1.0 x 20 flange head 303 GM74355 Fan guard bottom left 14 GM74356 Fan guard bottom right 15 GM74357 Fan guard top left 16 GM74358 Fan guard top right 17 GM74359 Crank/water pump belt guard 18 GM74360 Fan belt guard 1

TP-6706 5/18 23

1- 12: Cooling System18.3L

6706_1- 12- 2

1

2

3

4

5

Items not shown: 6

7

8 9 10

11

12

13

14

15

13


1 GM72286 Hose, heater 1 in. ID 12 GM74361 Silicone hose 23 GM72287 Hose, sil 2.5 ID x 3 lined (black) 64 GM28914 Hose 25 GM29601 Clamp, 2 3/4-3 5/8 in. 246 GM72319 Bolt, M6-1.0 x 15 flange head 27 GM75323 CAC to intake left bank tube 18 GM75324 CAC to intake right bank tube 19 GM75325 Outlet hose 110 GM75326 Inlet hose 111 GM75327 CAC rear right tube 112 GM75328 CAC rear left tube 113 GM75329 CAC front tube 214 GM72349 Clamp, U-bolt 2.5 in. 3/8-16 415 GM75330 Radiator 1

TP-6706 5/1824

1- 12: Cooling System18.3L

6706_1- 12

1

2

3

4

5

6

7

8

910

11

1213

14

15

16


1 GM72286 Hose, heater 1 in. ID 12 GM74361 Silicone hose 23 GM72287 Hose, sil 2.5 ID x 3 lined (black) 84 GM29601 Clamp, 2 3/4-3 5/8 in. 205 GM74362 Clamp 46 GM72319 Bolt, M6-1.0 x 15 flange head 27 GM74363 Radiator 18 GM74364 Tube (cac to intake left) 19 GM74365 Tube (cac to intake right) 110 GM74366 Tube (comp to cac left front) 111 GM74367 Tube (comp to cac right front) 112 GM74368 Radiator hose inlet 113 GM74369 Radiator hose outlet 114 GM74370 Tube (comp to cac right rear) 115 GM74371 Tube (comp to cac left rear) 116 GM72349 Clamp, U-bolt 2.5 in. 3/8-16 4

TP-6706 5/18 25

1- 14: Intake14.6L, 18.3L and 21.9L

6706_1- 14

1 2

3 Washer

45 6

7

8

9

10


1 GM29586 Valve, throttle, 60 mm 22 GM29592 Gasket (manifold adapter) 23 GM72313 Washer, lock M10 64 GM28963 Washer, lock M6 85 GM72316 Bolt, M6-1.0 x 50 skt hd 86 GM73567 Bolt 47 GM73568 Bolt 28 GM73569 Throttle plate (LH) 19 GM73570 Throttle plate (RH) 110 GM73571 Gasket 2

TP-6706 5/1826

1- 16: Turbocharger18.3L

6706_1- 16- 2

12

3

4

5

6

78

9

1011

12

13

14

15

16

17

1819

20


1 GM28892 Clamp, 3/8 in. (M4) 42 GM29583 Fitting, 1/8 MPT x 1/4 hosebarb

90 deg. elbow2

3 GM28893 Clamp, hose, 1 1/4 in. 44 GM28901 Hose, oil drain, 7/8 in. ID, 3 in. 15 GM28916 Hose, pushlock, 1/4 in. ID x 1/2

in OD, 11 in.1

6 GM75331 Turbo 27 GM28930 Clamp, V–band, 2 3/4 in. 28 GM72313 Washer, lock M10 89 GM23739 Nut, M10 x 1.5 810 GM72315 Stud, M10-1.50 x 40, grade 8.8 811 GM73567 Bolt 812 GM69522 Bolt, M8 x 1.25 x 25 hex head 413 GM75332 Fitting 214 GM75333 LH mixer bracket 115 GM75334 RH mixer bracket 116 GM75335 LH oil drain tube 117 GM75336 RH oil drain tube 118 GM75337 Adaptor 219 GM74377 Gasket 220 GM72382 Bolt 4

TP-6706 5/18 27

1- 16: Turbocharger, continued21.9L

6706_1- 16

1

23

45

6

7

8

9

1011

12

13

14

1516

17

18

19


1 GM72283 Bolt, M10-1.50 x 30 flng hd 42 GM28892 Clamp, 3/8 in. (M4) 43 GM29583 Fitting, 1/8 MPT x 1/4 hosebarb

90 deg. elbow2

4 GM28893 Clamp, hose, 1 1/4 in. 45 GM28901 Hose, oil drain, 7/8 in. ID, 6 in. 16 GM28903 Fitting, oil supply turbo 27 GM28916 Hose, pushlock, 1/4 in. ID x 1/2

in OD, 12 in.1

8 GM72313 Washer, lock M10 89 GM23739 Nut, M10 x 1.5 810 GM69518 Bolt, M8 x 1.25 x 25 hex head,

gr. 8.84

11 GM72315 Stud, M10-1.50 x 40, grade 8.8 812 GM73567 Bolt 813 GM72345 Turbocharger 214 GM74372 Adaptor 215 GM74373 Oil drain tube (left) 116 GM74374 Oil drain tube (right) 117 GM74375 Bracket (left) 118 GM74376 Bracket (right) 119 GM74377 Gasket 2

TP-6706 5/1828

1- 18: Ignition Coil Assembly14.6L/21.9L

6706_1- 18

1

2

3

4

5

6


1 GM73543 Bolt 22 GM73544 Flange 13 GM73545 Spacer 24 GM73546 Ignition coil 15 GM73547 Mount 16 GM73548 Boot 1

TP-6706 5/18 29

1- 18: Ignition Coil Assembly, continued18.3L

6706_1- 18

1

2

3

4

5

6

Items not shown: 7, 8


1 GM73543 Bolt 22 GM73544 Flange 13 GM73545 Spacer 24 GM73546 Ignition coil 15 GM73547 Mount 16 GM73548 Boot 17 GM75317 RH Ignition harness 18 GM75318 LH Ignition harness 1

TP-6706 5/1830

1- 19: Air Bleed14.6L, 18.3L and 21.9L

6706_1- 19

1 23 4


1 GM73566 Fitting 22 GM39417 Hose, heater 3/8 in. ID, 19 in. 13 GM72289 Ftg, 3/8 in. hse brb x 1/4 in. mpt 44 GM69488 Clamp, hose 3/8 (spring type) 4

TP-6706 5/18 31

1- 20: Oil Supply14.6L, 18.3L and 21.9L

6706_1- 20

1

23

4


1 GM28903 Fitting, oil supply turbo 12 GM73572 Hose 13 GM73573 Hose 14 GM73574 Fitting 1

TP-6706 5/1832

1- 21: PCV14.6L, 18.3L and 21.9L

6706_1- 21

12

3

4 56


1 GM16144 Clamp, hose 1” 42 GM69492 Tube, 0.625 ID x 3 in. 23 GM16206 Pipe, closed nipple, 3/4” 24 GM73575 Separator filter (includes

element GM70877)2

5 GM73576 Fitting 26 GM73577 Fitting 2

TP-6706 5/18 33

1- 22: CCV14.6L, 18.3L and 21.9L

6706_1- 22

1

2

34

5

6

7

8

9


1 GM73578 Hose 12 GM16158 Hose, PCV, 3/8” 23 GM73579 Elbow 24 GM73580 Tee 15 GM66208 Fitting, 3/8MPT x 3/8 90 deg. 26 GM72289 Ftg, 3/8 in. hse brb x 1/4 in. mpt 27 GM28915 Clamp, hose, 5 in. 28 GM69488 Clamp, hose 3/8 (spring type) 49 GM73581 Breather adapter 1

TP-6706 5/1834

2-1: Cylinder Block14.6L

6705_2- 1

3

4

5

6

7

8

9

10

11

12

13

15

16

19

20

2122

23

24

25

2627

28

29

3031

32

33

34 35

3637

38

39

4041

4243

46

47

495052

5153

54

2019

15

15

2122

53

54

3435

1 2

1417

4445

2 3

181519201920

4243

27 13141718

TP-6706 5/18 35

2-1: Cylinder Block14.6L

Item Part No. Description Qty. Item Part No. Description Qty.

1 GM73582 Cylinder block assy. 12 GM73583 Cylinder block assy. 13 GM73584 Cylinder block 14 GM73585 Bearing cap assy. 15 GM73586 Bearing cap 16 GM73587 Dowel pin 27 GM73588 Bearing cap assy. 48 GM73589 Bearing cap 19 GM73590 Dowel pin 210 GM73591 Bearing cap bolt 1011 GM73592 Hex bolt 1012 GM73593 Camshaft bush 113 GM73594 Camshaft bush 114 GM73595 Core plug 215 GM73596 Core plug 1016 GM72253 Core plug 217 GM72240 Plug screw 218 GM72071 Seal ring 219 GM72242 Plug screw 620 GM72073 Seal ring 621 GM73597 Plug screw 422 GM73598 Seal ring 423 GM73599 Steel ball 124 GM73600 Dowel pin 225 GM73601 Dowel pin 226 GM72239 Plug screw 127 GM72070 Seal ring 1

28 GM73602 Spacer 1629 GM73603 Cylinder liner 830 GM73604 O-ring 1631 GM73605 O-ring 832 GM73606 O-ring 833 GM73607 Flange assy. 834 GM73608 Spiral pin 135 GM73609 Oil spray nozzle flange 136 GM73610 Gasket 837 GM73611 Hollow screw 838 GM72066 Seal ring 839 GM73612 Oil spray nozzle assy. 840 GM73613 Hex bolt 1641 GM72041 Spring washer 1642 GM73614 Plug screw 243 GM72066 Seal ring 244 GM73615 Plug screw 145 GM73616 Seal ring 146 GM73617 Cover 147 GM73618 Core plug 149 GM73619 Oil seal holder 150 GM73620 Oil seal 151 GM73621 Seal holder gasket 152 GM73622 Bolt assy. 653 GM73623 Engine mounting bracket 253 GM73624 Engine mounting bracket 254 GM73625 Bolt assy. 8

TP-6706 5/1836

2-1: Cylinder Block, continued18.3L

6705_2- 1

3

4

5

6

7

8

9

10

11

12

13

15

16

19

20

2122

23

24

25

2627

28

29

3031

32

33

34 35

3637

38

39

4041

4243

46

47

495052

5153

54

2019

15

15

2122

53

54

3435

1 2

1417

4445

2 3

181519201920

4243

27 13141718

TP-6706 5/18 37




28 GM73602 Spacer 2029 GM73603 Cylinder liner 1030 GM73604 O-ring 2031 GM73605 O-ring 1032 GM73606 O-ring 1033 GM73607 Flange assy. 1034 GM73608 Spiral pin 135 GM73609 Oil spray nozzle flange 136 GM73610 Gasket 1037 GM73611 Hollow screw 1038 GM72066 Seal ring 1039 GM73612 Oil spray nozzle assy. 1040 GM73613 Hex bolt 2041 GM72041 Spring washer 2042 GM73770 Plug screw 243 GM72066 Seal ring 244 GM73615 Plug screw 145 GM73616 Seal ring 146 GM73614 Screw plug 147 GM73617 Cover 149 GM73619 Oil seal holder 150 GM73620 Oil seal 151 GM73621 Seal holder gasket 152 GM73622 Bolt assy. 653 GM73623 Engine mounting bracket 253 GM73624 Engine mounting bracket 254 GM73625 Bolt assy. 8

TP-6706 5/1838


6705_2- 1

3

4

5

6

7

8

9

10

11

12

13

15

16

19

20

2122

23

24

25

2627

28

29

3031

32

33

34 35

3637

38

39

4041

4243

46

47

495052

5153

54

2019

15

15

2122

53

54

3435

1 2

1417

4445

2 3

181519201920

4243

27 13141718

TP-6706 5/18 39




28 GM73602 Spacer 2429 GM73603 Cylinder liner 1230 GM73604 O-ring 2431 GM73605 O-ring 1232 GM73606 O-ring 1233 GM73607 Flange assy. 1234 GM73608 Spiral pin 135 GM73609 Oil spray nozzle flange 136 GM73610 Gasket 1237 GM73611 Hollow screw 1238 GM72066 Seal ring 1239 GM73612 Oil spray nozzle assy. 1240 GM73613 Hex bolt 2441 GM72041 Spring washer 2442 GM73614 Plug screw 243 GM73799 Seal ring 244 GM73615 Plug screw 145 GM73616 Seal ring 146 GM72066 Seal ring 147 GM73617 Cover 149 GM73619 Oil seal holder 150 GM73620 Oil seal 151 GM73621 Seal holder gasket 152 GM73622 Bolt assy. 653 GM73623 Engine mounting bracket 253 GM73624 Engine mounting bracket 254 GM73625 Bolt assy. 8

TP-6706 5/1840

2- 3: Flywheel Housing14.6L, 18.3L and 21.9L

6705_2- 3

1

2

3

4

56

7

8

9

10

11

12

1314

15

16

17

1819

20

21

26

2728

17

18

22

232628

27


1 GM73626 Flywheel housing 12 GM73627 Oil seal 13 GM73628 Thrust washer 14 GM73629 Hex bolt 25 GM73630 Gasket 16 GM73631 Gasket 17 GM73632 Bolt 108 GM73633 Bolt 19 GM73634 Bolt 110 GM73635 Cover 111 GM73636 Gasket 112 GM73637 Bolt assy. 813 GM73638 Plug screw 1

14 GM73639 Seal ring 115 GM73640 Cover 116 GM73641 Cover 117 GM73642 Gasket 218 GM73637 Bolt assy. 719 GM72007 Bolt assy 120 GM73643 Core plug 121 GM73644 Rubber cap 122 GM73645 Adapter 123 GM72007 Bolt assy 226 GM73646 Front mounting bracket 227 GM73647 Bolt 1228 GM73648 Spring washer 12

TP-6706 5/18 41

2- 4: Drive Train System14.6L

6705_2- 4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

1819

20

21

22

23

24

252627

28

29

29

12 14


1 GM73649 Crank shaft assy. 12 GM73650 Wear front ring 13 GM73651 Pin 14 GM73652 Gear 15 GM73653 Oil thrower ring 16 GM73654 Main bearing 57 GM73655 Thrust washer 28 GM73656 Thrust washer 29 GM73657 Damper 110 GM73658 Bolt 611 GM73659 Flywheel assy. 112 GM73660 Flywheel 113 GM73661 Ring gear 114 GM73662 Timing pointer 115 GM73663 Wear ring 1

16 GM73664 Taper pin 117 GM73665 Bolt 1018 GM73666 Connecting rod assy. 819 GM73667 Connecting rod 120 GM73668 Connecting rod bush 121 GM73669 Connecting rod bolt 222 GM73670 Connecting rod bearing (std) 823 GM73671 Connecting rod bearings (std) 824 GM73672 Piston 825 GM73673 Piston ring (upper) 826 GM73674 Piston ring (2nd) 827 GM73675 Piston ring (oil) 828 GM73676 Piston ring 829 GM73677 Snap ring 16

TP-6706 5/1842

2- 4: Drive Train System, continued18.3L

6705_2- 4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

1819

20

21

22

23

24

252627

28

29

29

12 14


1 GM75343 Crank shaft assy. 12 GM73650 Wear front ring 13 GM73651 Pin 14 GM73652 Gear 15 GM73653 Oil thrower ring 16 GM73654 Main bearing 67 GM73655 Thrust washer 28 GM73656 Thrust washer 29 GM75344 Damper 110 GM75345 Bolt 811 GM73659 Flywheel assy. 112 GM73660 Flywheel 113 GM73661 Ring gear 114 GM73662 Timing pointer 1

15 GM73663 Wear ring 116 GM73664 Taper pin 117 GM73665 Bolt 1018 GM73666 Connecting rod assy. 1019 GM73667 Connecting rod 120 GM73668 Connecting rod bush 121 GM73669 Connecting rod bolt 223 GM73671 Connecting rod bearings (std) 1024 GM73672 Piston 1025 GM73673 Piston ring (upper) 1026 GM73674 Piston ring (2nd) 1027 GM73675 Piston ring (oil) 1028 GM73676 Piston ring 1029 GM73677 Snap ring 20

TP-6706 5/18 43

2- 4: Drive Train System, continued21.9L

6705_2- 4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

1819

20

21

22

23

24

252627

28

29

29

12 14


1 GM74382 Crank shaft assy. 12 GM73650 Wear front ring 13 GM73651 Pin 14 GM73652 Gear 15 GM73653 Oil thrower ring 16 GM73654 Main bearing 77 GM73655 Thrust washer 28 GM73656 Thrust washer 29 GM73657 Damper 110 GM73658 Bolt 611 GM73659 Flywheel assy. 112 GM73660 Flywheel 113 GM73661 Ring gear 114 GM73662 Timing pointer 1

15 GM73663 Wear ring 116 GM73664 Taper pin 117 GM73665 Bolt 1018 GM73666 Connecting rod assy. 1219 GM73667 Connecting rod 120 GM73668 Connecting rod bush 121 GM73669 Connecting rod bolt 223 GM73671 Connecting rod bearings (std) 1224 GM73672 Piston 1225 GM73673 Piston ring (upper) 1226 GM73674 Piston ring (2nd) 1227 GM73675 Piston ring (oil) 1228 GM73676 Piston ring 1229 GM73677 Snap ring 24

TP-6706 5/1844

2- 5: Cylinder Head14.6L

6705_2- 5

1

2

3

45

6

7

8

9

10

11

12

13


1 GM73678 Cylinder head assy. 82 GM73679 Cylinder head 13 GM73680 Valve guide 24 GM73681 Valve seat 15 GM73682 Valve seat 16 GM72253 Core plug 17 GM72254 Core plug 1

8 GM73683 Plug screw 19 GM73684 Cylinder head bolt 1610 GM73685 Cylinder head bolt 2411 GM73686 Cylinder head bolt 812 GM73687 Cylinder head gasket 813 GM72204 Spark plug 8

TP-6706 5/18 45

2- 5: Cylinder Head18.3L

6705_2- 5

1

2

3

45

6

7

8

9

10

11

12

13




TP-6706 5/1846

2- 5: Cylinder Head, continued21.9L

6705_2- 5

1

2

3

45

6

7

8

9

10

11

12

13




TP-6706 5/18 47

2- 6: Cylinder Head Cover14.6L

6705_2- 6

45

104

5

1

2

3

6


1 GM74131 Valve cover 62 GM74133 PCV valve cover 13 GM74132 Oil fill valve cover 14 GM73688 Bolt assy. 12

5 GM73689 Bolt assy. 66 GM74130 Gasket, valve cover 810 GM72104 Oil filler cap assy 1

TP-6706 5/1848

2- 6: Cylinder Head Cover, continued18.3L

6705_2- 6

45

104

5

1

2

3

6




TP-6706 5/18 49

2- 6: Cylinder Head Cover, continued21.9L

6705_2- 6

45

104

5

1

2

3

6




TP-6706 5/1850

2- 7: Timing System14.6L

6705_2- 7

1 2

3

4

5

6

7

8

911

12

13

1415

1617

18

19

20

21

22

23

24

25

26

27

28 29

INTAKE EXHAUST

9

6

5

7 3

4

81010

22 29


1 GM73690 Valve 82 GM73691 Valve 83 GM73692 Valve spring assy. 164 GM73693 Valve spring (outer) 15 GM73694 Valve spring (inner) 16 GM73695 Valve spring plate 167 GM73696 Washer 168 GM73697 Washer 169 GM73698 Valve cotter 3210 GM73699 Valve stem seal 1611 GM73700 Rocker arm assy. 812 GM73701 Rocker arm assy. 213 GM73702 Adjust screw 214 GM73703 Hex nut 215 GM73704 Rocker arm bracket 1

16 GM73705 Washer 217 GM73706 Snap ring 218 GM73707 Hex bolt 1619 GM73708 Valve tappet 1620 GM73709 Push rod 1621 GM73710 Cam shaft assy. 122 GM73711 Cam shaft 123 GM73712 Injection pump drive assy. 124 GM73713 Camshaft gear 125 GM73714 Spacer 126 GM73715 Head bolt 427 GM73716 Injection pump drive gear 128 GM73717 Socket head bolt 629 GM73718 Spring washer 6

TP-6706 5/18 51

2- 7: Timing System18.3L

6705_2- 7

1 2

3

4

5

6

7

8

911

12

13

1415

1617

18

19

20

21

22

23

24

25

26

27

28 29

INTAKE EXHAUST

9

6

5

7 3

4

81010

22 29



16 GM73705 Washer 217 GM73706 Snap ring 218 GM73707 Hex bolt 2019 GM73708 Valve tappet 2020 GM73709 Push rod 2021 GM75346 Camshaft assy. 122 GM75347 Camshaft 123 GM73712 Injection pump drive assy. 124 GM73713 Camshaft gear 125 GM73714 Spacer 126 GM73715 Head bolt 427 GM73716 Injection pump drive gear 128 GM73717 Socket head bolt 629 GM74385 Spring washer 6

TP-6706 5/1852

2- 7: Timing System, continued21.9L

6705_2- 7

1 2

3

4

5

6

7

8

911

12

13

1415

1617

18

19

20

21

22

23

24

25

26

27

28 29

INTAKE EXHAUST

9

6

5

7 3

4

81010

22 29



16 GM73705 Washer 217 GM73706 Snap ring 218 GM73707 Hex bolt 2419 GM73708 Valve tappet 2420 GM73709 Push rod 2421 GM74383 Cam shaft assy. 122 GM74384 Cam shaft 123 GM73712 Injection pump drive assy. 124 GM73713 Camshaft gear 125 GM73714 Spacer 126 GM73715 Head bolt 427 GM73716 Injection pump drive gear 128 GM73717 Socket head bolt 629 GM74385 Spring washer 6

TP-6706 5/18 53

2- 8: Oil Pump14.6L

6705_2-

1

23

4

5

6


1 GM73719 Oil pump assy. 12 GM73720 Bolt assy. 13 GM73721 Relief valve assy. 14 GM73722 Bolt assy. 15 GM73723 Bolt assy. 16 GM73724 Relief valve gasket 1

TP-6706 5/1854

2- 8: Oil Pump, continued18.3L and 21.9L

6705_2- 8

1

2

3

4

5

6

7


1 GM74386 Oil pump assy. 12 GM74387 Bolt assy. 13 GM72043 Spring washer 14 GM74388 Relief valve assy. 15 GM74389 Hex bolt 26 GM72043 Spring washer 27 GM74390 Relief valve gasket 1

TP-6706 5/18 55

2- 9: Oil Filter14.6L, 18.3L and 21.9L

6705_2- 9

1

2

3

4

5

6 7

89

106 7


1 GM73725 Oil filter assy. 12 GM73726 Oil filter 23 GM73727 Oil filter gasket 14 GM73728 Hex bolt 45 GM73729 Hex bolt 1

6 GM72044 Spring washer 57 GM72039 Plain washer 58 GM73730 Seal ring 19 GM73731 Adapter 110 GM73732 Oil pressure unit 1

TP-6706 5/1856

2- 10: Oil Cooler14.6L and 18.3L

6705_2- 10

1

2

3

4

5

6

7

8

910

11

12

13

14

15

16

17

18

1920

21

22

8

11

11

11

19

19

20

20


1 GM73733 Oil cooler assy. 12 GM73734 Oil cooler housing 13 GM73735 Oil cooler gasket 14 GM73736 Flange gasket 25 GM73737 Hex bolt 66 GM73738 Hex bolt 47 GM73739 Hex bolt 18 GM72044 Spring washer 79 GM73740 Oil cooler head 110 GM73741 Oil cooler gasket 111 GM73742 Spring washer 18

12 GM73743 Socket head bolt 313 GM73744 Plain washer 314 GM73745 Hex bolt 115 GM73614 Plug screw 116 GM72066 Seal ring 117 GM73746 Hex bolt 1218 GM73747 Hex bolt 119 GM73638 Plug screw 320 GM72073 Seal ring 321 GM73748 Oil cooler plate 122 GM73749 Hex bolt 2

TP-6706 5/18 57

2- 10: Oil Cooler21.9L

6705_2- 10

1

2

3

45

67

8

9

10

1112

13

14

15

1617

1819

1315

13

13

141318

19

1313

13

11

11

1113

14

1819


1 GM73733 Oil cooler assy. 22 GM74391 Oil cooler housing 13 GM73735 Oil cooler gasket 14 GM73737 Hex bolt 55 GM74392 Spring washer 56 GM73743 Socket head bolt 57 GM73744 Plain washer 58 GM73736 Flange gasket 49 GM74393 Oil cooler head 110 GM74394 Oil cooler gasket 1

11 GM73738 Hex bolt 812 GM73745 Hex bolt 213 GM73742 Spring washer 3214 GM74418 Hex bolt 514 GM74395 Hex bolt 515 GM74396 Hex bolt 1716 GM73770 Plug screw 117 GM72066 Seal ring 118 GM73638 Plug screw 319 GM72073 Seal ring 3

TP-6706 5/1858

2- 11: Oil Pan14.6L

6705_2- 11

1

2

3

4

5

6

7 8

9

10

11

12

1314

1516

17

1819

20

21

2223

OIL PUMP9

192223


1 GM73750 Oil pan 12 GM73751 Oil pan gasket 13 GM73752 Bolt assy. 164 GM73753 Oil suction pipe 15 GM73754 Oil suction pipe bracket 16 GM73755 Hex bolt 17 GM72033 Hex nut 18 GM72043 Spring washer 19 GM72038 Washer 210 GM73756 Hex bolt assy. 211 GM71992 Bolt assy 112 GM73757 Gasket 1

13 GM73598 Seal ring 114 GM73758 Plug screw 115 GM73759 Adapter 116 GM72069 Seal ring 117 GM73760 Adapter 118 GM73761 Hollow screw 119 GM72069 Seal ring 220 GM73762 Oil level gauge 121 GM73763 Guide tube assy. 122 GM73764 Check valve 223 GM72066 Seal ring 2

TP-6706 5/18 59

2- 11: Oil Pan18.3L

6705_2- 11

1

2

3

4

5

6

8

9

1011

12

1314

1516

17

18

19

21

2223

19

20

2223

8

8

1210

11

11

10


1 GM75348 Oil pan 12 GM75349 Oil pan gasket 13 GM74399 Bolt assy. 184 GM75350 Oil pipe 15 GM75351 Oil pipe 16 GM74402 Holder 18 GM71993 Bolt assy 49 GM74403 Oil suction pipe bracket 110 GM71992 Bolt assy 611 GM72033 Hex nut 412 GM73757 Gasket 2


TP-6706 5/1860

2- 11: Oil Pan, continued21.9L

6705_2- 11

1

2

3

4

5

6

8

9

1011

12

1314

1516

17

18

19

21

2223

19

20

2223

8

8

1210

11

11

10

TP-6706 5/18 61

2- 11: Oil Pan, continued21.9L


1 GM74397 Oil pan 12 GM74398 Oil pan gasket 13 GM74399 Bolt assy. 204 GM74400 Oil pipe 15 GM74401 Oil suction pipe assy. 16 GM74402 Holder 18 GM71993 Bolt assy 49 GM74403 Oil suction pipe bracket 110 GM71992 Bolt assy 611 GM72033 Hex nut 412 GM73757 Gasket 2


TP-6706 5/1862

2- 12: Cooling Water Pipe14.6L

6705_2- 12

1

4

5

1

1

2

2

2

3 3

3

34

5

5

6

6

6

6

6

6

2425

31

32

3334

35

36

37

37

3434

7

8 9

10

11

1213

14

15

16

1718

1920

2122

23

3839

34 33

18

13

2425

31

3234

3434 33

343318

1817

2023

21 2219

CYLINDER BLOCK

TP-6706 5/18 63

2- 12: Cooling Water Pipe14.6L


1 GM73765 Cooling water pipe 12 GM73766 Gasket 13 GM73625 Bolt assy. 24 GM72040 Plain washer 25 GM73767 Rubber hose 16 GM73768 Hose clamp 27 GM73769 Cooling water pipe 18 GM73770 Plug screw 19 GM72066 Seal ring 110 GM73771 Gasket 111 GM73772 Bolt assy. 212 GM73773 Hose 113 GM73774 Hose clamp 214 GM73775 Cooling water pipe 115 GM73776 Cooling water pipe 116 GM73777 Cooling water pipe 117 GM73773 Hose 2

18 GM73774 Hose clamp 419 GM73778 Gasket 220 GM73779 Bolt assy. 421 GM73780 End cover 222 GM72175 Gasket 223 GM73781 Bolt assy. 424 GM73770 Plug screw 225 GM72066 Seal ring 231 GM73782 Banjo union 232 GM73783 Screw 233 GM73784 Screw 434 GM73785 Seal ring 835 GM73786 Adapter 136 GM73787 Drain valve 137 GM72067 Seal ring 238 GM72066 Seal ring 139 GM73788 Water temp sender 1

TP-6706 5/1864

2- 12: Cooling Water Pipe, continued18.3L

6705_2- 12

1

4

5

1

1

2

2

2

3 3

3

34

5

5

6

6

6

6

6

6

2425

31

32

3334

35

36

37

37

3434

7

8 9

10

11

1213

14

15

16

1718

1920

2122

23

3839

34 33

18

13

2425

31

3234

3434 33

343318

1817

2023

21 2219

CYLINDER BLOCK

TP-6706 5/18 65





TP-6706 5/1866


6705_2- 12

1

4

5

1

1

2

2

2

3 3

3

34

5

5

6

6

6

6

6

6

2425

31

32

3334

35

36

37

37

3434

7

8 9

10

11

1213

14

15

16

1718

1920

2122

23

3839

34 33

18

13

2425

31

3234

3434 33

343318

1817

2023

21 2219

CYLINDER BLOCK

TP-6706 5/18 67





TP-6706 5/1868

2- 12B: Cooling Water Pipe, continued18.3L and 21.9L

6705_2- 12B

56

7 89

1011

1213

14

1516

1819

2021

2223

WATER PUMP

25

3334

35

9

23


5 GM74407 Spacer 16 GM74408 Pipe clip 17 GM74409 Hex bolt 18 GM74410 Rubber hose 19 GM73774 Hose clamp 210 GM74411 Cooling water pipe 111 GM74412 Gasket 112 GM74413 Bolt assy. 113 GM74414 Bolt assy. 114 GM74415 Cooling water pipe 115 GM73798 Hex bolt 316 GM72038 Washer 3

18 GM74416 Cooling water pipe 119 GM74417 Gasket 120 GM74418 Hex bolt 220 GM74395 Hex bolt 221 GM71993 Bolt assy 222 GM73773 Hose 123 GM73774 Hose clamp 225 GM74419 Gasket 133 GM74420 Thermostat 334 GM72076 O-ring 335 GM72193 Thermostat gasket 3

TP-6706 5/18 69

2- 13: Water Pump14.6L, 18.3L and 21.9L

6705_2- 13

1

2

3 4

5

6

7

8

9

1011

12

13

14

1516

17

18

13

10

11


1 GM73789 Water pump assy. 12 GM73790 Water pump housing 13 GM72191 Seal 14 GM73791 Impeller assy. 15 GM73792 Bearing unit 16 GM72056 Snap ring 17 GM73793 Fan drive hub 18 GM73794 Manipulator 19 GM73795 Water pump cover 1

10 GM72068 Seal ring 211 GM72030 Plug screw 212 GM73796 V-belt pulley 113 GM73781 Bolt assy. 614 GM73797 Water pump gasket 115 GM72009 Bolt assy 316 GM73798 Hex bolt 317 GM73799 Seal ring 118 GM73614 Plug screw 1

TP-6706 5/1870

2- 14: Exhaust Manifold14.6L

6705_2- 14

1

23

4

5

6

91011

1516

17

1819

20

2124

25

26

2728

29 30

19

1819

19

6

171819

19

1718

1919

15

9 1011

17

1819

19

1

25

17

1819

19

2728

2728

22

23


1 GM73814 Exhaust manifold 22 GM73815 Exhaust manifold gasket 83 GM73816 Hex bolt 124 GM73817 Lifting hook 25 GM73818 Hex bolt 46 GM72044 Spring washer 169 GM73819 Stud bolt 810 GM72045 Spring washer 811 GM72036 Hex nut 815 GM73820 Washer 816 GM72044 Spring washer 817 GM73821 Exhaust manifold gasket 418 GM73822 Cooling water pipe 8

19 GM73823 O-ring 1620 GM73824 Exhaust manifold cover 121 GM73825 Exhaust manifold cover 122 GM73826 Hex bolt 323 GM73827 Bolt 124 GM73828 Hex bolt 425 GM72045 Spring washer 826 GM72036 Hex nut 427 GM73770 Plug screw 328 GM72066 Seal ring 329 GM72242 Plug screw 130 GM72073 Seal ring 1

TP-6706 5/18 71

2- 14: Exhaust Manifold18.3L

6705_2- 14

1

23

4

5

6

91011

1516

17

1819

20

2124

25

26

2728

29 30

19

1819

19

6

171819

19

1718

1919

15

9 1011

17

1819

19

1

25

17

1819

19

2728

2728

22

23




TP-6706 5/1872

2- 14: Exhaust Manifold, continued21.9L

6705_2- 14

1

23

4

5

6

91011

1516

17

1819

20

2124

25

26

2728

29 30

19

1819

19

6

171819

19

1718

1919

15

9 1011

17

1819

19

1

25

17

1819

19

2728

2728

22

23




TP-6706 5/18 73

2- 15: Intake Manifold14.6L

6705_2- 15

12

3

4

18

3

11

18

1

2

3

4

18

3

1218

14


1 GM73829 Intake manifold 22 GM73830 Intake manifold gasket 83 GM72012 Bolt assy 84 GM73831 Bolt assy. 8

11 GM73832 Cover 112 GM73833 Cover 114 GM73834 Elbow nipple 218 GM73835 Gasket 4

TP-6706 5/1874

2- 15: Intake Manifold, continued18.3L

6705_2- 15

12

3

4

18

3

11

18

1

2

3

4

18

3

1218

14




TP-6706 5/18 75

2- 15: Intake Manifold, continued21.9L

6705_2- 15

12

3

4

18

3

11

18

1

2

3

4

18

3

1218

14




TP-6706 5/1876

2- 17: Injection Pump Drive Gear14.6L, 18.3L and 21.9L

6705_2- 17

1

2

3

45

7

8

9

10

11

12

12


1 GM73836 Injection pump drive gear 12 GM73837 Sensor 13 GM73838 Injection pump drive gear 14 GM73839 Hex bolt 45 GM73840 Spacer 47 GM72075 Seal ring 1

8 GM73841 O-ring 19 GM73842 O-ring 110 GM73707 Hex bolt 111 GM73843 Hex bolt 112 GM73844 Ball washer 2

TP-6706 5/18 77

2- 18: Alternator14.6L, 18.3L and 21.9L

6705_2- 18

1

23

4

567 8

9

10

11

12

13

1415

16

17 ALTERNATOR

OIL PAN

2

3

12


1 GM73845 Alternator mounting bracket 12 GM73846 Hex bolt 23 GM73847 Spring washer 24 GM73848 Hex bolt 15 GM72040 Plain washer 16 GM72045 Spring washer 17 GM72036 Hex nut 18 GM73849 Eye bolt 19 GM73850 Guide piece 1

10 GM73851 Bolt assy. 111 GM72034 Hex nut 112 GM73852 Hex nut 213 GM73853 Spacer 114 GM73854 Bolt assy. 115 GM72039 Plain washer 116 - V-belt (See Front Drive group) 117 GM73856 Alternator 1

TP-6706 5/1878

2- 19: Starter14.6L, 18.3L and 21.9L

6705_2-

1

2

3

45


1 GM73864 Starter 12 GM73865 Stud bolt 33 GM73866 Hex nut 34 GM72034 Hex nut 15 GM72044 Spring washer 1

TP-6706 5/18 79

2- 21: Fan Mounting14.6L (Before May 2016)

6705_2- 21

1

2

3

4

5

6

9

11

1213

14

16 17

1819 20

21

22 15


1 GM73800 Fan mounting 12 GM73801 Bolt assy. 13 GM73802 Socket head bolt 14 GM73803 Spring washer 15 GM73804 Fan flange 16 GM73805 Bolt assy. 69 GM73806 Idle pulley assy. 111 GM73807 Idle pulley bracket 112 GM73808 Bolt assy. 213 GM73809 Bracket 1

14 GM73737 Hex bolt 215 GM72044 Spring washer 216 GM72034 Hex nut 217 GM73810 Bracket 118 GM73811 Stud bolt 219 GM72034 Hex nut 220 GM72044 Spring washer 221 GM73812 Hex bolt 122 GM73813 Hex nut 1

TP-6706 5/1880

2- 21: Fan Mounting, continued18.3L (Before May 2016)

6705_2- 21

1

2

3

4

5

6

9

11

1213

14

16 17

1819 20

21

22 15




TP-6706 5/18 81

2- 21: Fan Mounting, continued21.9L (Before May 2016)

6705_2- 21

1

2

3

4

5

6

9

11

1213

14

16 17

1819 20

21

22 15




TP-6706 5/1882

2- 22: Lifting Hook14.6L, 18.3L and 21.9L

6705_2- 22

REAR

3

45

6

7

8

9 10

11

12


3 GM73857 Lifting hook 14 GM73858 Hex bolt 25 GM73859 Spring washer 26 GM73860 Spacer 17 GM72073 Seal ring 18 GM73861 Holder 19 GM73862 Hex bolt 210 GM73863 Hex bolt 211 GM72044 Spring washer 212 GM72034 Hex nut 2

TP-6706 5/18 83

Notes

E 2009, 2010, 2018 by Kohler Co. All rights reserved.

TP-6706 5/18dKOHLER 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

doosan 14.6l: 250r(e)zx(b) and 300rezxc 18.3l: 300/350r(e...

Documents