Yanmar 3TNV88-BKMS 4TNV88-BKMS 4TNV88-BDMS 4TNV88-BDMSR1 Engines Parts Manual 917329 - PDF DOWNLOAD

(P/N’s 192473, 192474, 192494 and 50320698) Gehl 3640, 3840, 4240 Mustang 2026, 2041, 2044 2054 Skid-Steer Loaders

Form No. 917329 Revision B 08/18

ENGINE PARTS MANUAL

Yanmar 3TNV88-BKMS 4TNV88-BKMS 4TNV88-BDMS 4TNV88-BDMSR1 Engines

Introduction This manual covers the Yanmar 3TNV88-BKMS/4TNV88-BKMS, 4TNV88-BDMS and 4TNV88BDMSR1 engines (P/N 192473/192474, 192494, and 50320698 respectively), used in Gehl 3640/3840/ 4240 and Mustang 2026/2041; and Mustang 2044/2054 skid-steer loaders, respectively.

When ordering service parts, specify the correct part number, full description, quantity required, and the engine model number and serial number.

Items shown that do not have a part number are shown for reference purposes only and are not available for purchase. Part numbers may change. Your Gehl or Mustang dealer will have the latest part number.

Gehl® Company and the Mustang® Manufacturing Co., Inc., reserve the right to make changes or improvements in the design or construction of any part of the unit without incurring the obligation to install such changes on any previously delivered units.

IMPORTANT For maximum engine life, when shutting the engine down, allow the engine to idle, without load, for five minutes. This will allow engine components that operate at high temperatures to cool slightly before the engine itself is shut down.

GEHL is a registered trademark of Manitou Equipment America, LLC. MUSTANG is a registered trademark of Manitou Equipment America, LLC.

CYLINDER BLOCK GEAR HOUSING FLYWHEEL HOUSING AND OIL SUMP CYLINDER HEAD AND BONNET SUCTION MANIFOLD EXHAUST MANIFOLD CAMSHAFT AND DRIVING GEAR CRANKSHAFT AND PISTON LUBRICATION OIL SYSTEM COOLING WATER SYSTEM BDMSR-1 Fuel Injection Pump FUEL INJECTION PUMP BDMSR-1 Governor GOVERNOR BDMSR-1 Fuel Injection Valve FUEL INJECTION VALVE BDMSR-1 Accessory BDMSR-1 Fuel Pipe FUEL LINE STARTING MOTOR GENERATOR TOOL AND GASKET SET Appendix A:Pages Index Appendix B:Parts Index

1 3 5 7 11 13 15 17 20 24 28 32 36 39 41 43 46 49 51 53 56 59 62 63

CYLINDER BLOCK

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

1

Item

Part No.

Name

Qty

Remarks

1

188768

CYLINDER BLOCK ASSEMBLY

1

(4 CYLINDER)

Not Shown

188762

BLOCK ASSY/CYLINDER

1

(3 CYLINDER)

4

425-34723

PIPE THREAD PLUG 1/8"

1

5

425-36240

PLUG

1

6

425-34721

PIPE THREAD PLUG 1/4"

2

7

425-34721

PIPE THREAD PLUG 1/4"

1

8

425-34722

PLUG

1

9

425-34730

BOLT

10

(4 CYLINDER)

Not Shown

425-34730

BOLT

8

(3 CYLINDER)

12

197589

BUSHING/CAMSHAFT

1

13

425-34725

PLUG 12

2

14

188757

PLUG 30 MM

8

(4 CYLINDER)

Not Shown

188757

PLUG 30 MM

6

(3 CYLINDER)

24

425-34731

THRUST BEARING

2

27

425-34638

CYLINDER HEAD BOLT

18

(4 CYLINDER)

Not Shown

425-34638

CYLINDER HEAD BOLT

14

(3 CYLINDER)

28

425-36006

CYLINDER HEAD GASKET

1

(4 CYLINDER)

Not Shown

425-36241

GASKET

1

(3 CYLINDER)

29

270942

MAIN BEARING SET

5

(4 CYLINDER)

Not Shown

270942

MAIN BEARING SET

4

(3 CYLINDER)

32

270943

MAIN METAL US=0.25

5

(4 CYLINDER)

Not Shown

270943

MAIN METAL US=0.25

4

(3 CYLINDER)

35

270944

THRUST/METAL .25

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

2

GEAR HOUSING

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

3

Item

Part No.

Name

Qty

1

197755

GEAR CASE ASSY

1

3

270946

SEAL/OIL

1

4

197771

FLANGE/GEAR CASE

1

5

270948

STUD M8 X 25

3

6

425-34740

FILLER CAP

1

7

425-34741

COVER

1

8

425-34743

KNOCK, PIPE

2

9

188452

O-RING P16

2

10

425-34681

GEAR HOUSING O-RING

1

11

188537

BOLT/M8X85

3

12

425-34750

WASHER 8/SEAL

5

13

425-34745

O-RING 1A P-32.0

1

14

425-34733

BOLT M8 X 16 PLATED

4

15

425-34733

BOLT M8 X 16 PLATED

3

16

425-34760

BOLT M8 X 30 PLATED

1

17

425-34748

BOLT M8 X 55 PLATED

12

18

138140

NUT

3

19

270949

COVER

1

20

425-34763

O-RING 1A S-24.0

1

21

425-35164

BOLT M6 X 16 PLATED

2

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

4

FLYWHEEL HOUSING AND OIL SUMP

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

5

Item

Part No.

Name

Qty

Remarks

1

188573

PARALLEL PIN 8 X 16

2

2

425-34754

FLYWHEEL HOUSING

1

3

425-34756

FILLER CAP

1

4

188749

BOLT M10 X 25

6

5

188750

BOLT/M10X30

4

6

425-34764

OIL PAN SPACER

1

(4 CYLINDER)

Not Shown

425-35429

SPACER/OIL PAN

1

(3 CYLINDER)

7

192271

SUMP ASSY/LUB. OIL (XMS2 AND XGP ENGINES)

1

(3 CYLINDER-BKMS)

Not Shown

192272

SUMP ASSY/LUB. OIL (XMS2 ENGINE)

1

(4 CYLINDER-BKMS)

Not Shown

425-35491

SUMP ASSY/LUB. OIL (XMS ENGINE)

1

(4 CYLINDER - BDMS)

8

425-36121

PLUG/DRAIN

1

Not Shown

425-35495

PLUG 22

1

10

138113

SEAL WASHER

1

Not Shown

425-35949

SEAL WASHER 16S

1

11

425-34733

BOLT M8 X 16 PLATED

4

12

425-34765

BOLT M8 X 25 PLATED

2

13

425-34747

BOLT M8 X 45 PLATED

24

(4 CYLINDER)

Not Shown

425-34747

BOLT M8 X 45 PLATED

20

(3 CYLINDER)

14

188573

PARALLEL PIN 8 X 16

2

15

188574

CASE ASSY/OIL SEAL

1

17

425-34759

OIL SEAL

1

18

188640

COLLARHEAD BOLT M8 X 30

6

19

425-34761

BOLT M8 X 35 PLATED

3

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

(4 CYLINDER-BDMS)

(4 CYLINDER-BDMS)

6

CYLINDER HEAD AND BONNET

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

7

Item

Part No.

Name

Qty

Remarks

1

188679

LIFT BRACKET

2

2

425-34733

BOLT M8 X 16 PLATED

4

3

188655

ROCKER SHAFT ASSY

1

(4 CYLINDER)

Not Shown

188540

SHAFT ASSY/ROCKER

1

(3 CYLINDER)

4

188656

SHAFT

1

(4 CYLINDER)

Not Shown

188541

SHAFT/ROCKER ARM

1

(3 CYLINDER)

6

188470

ROCKER ARM SUPPORT

2

7

188471

ROCKER ARM SUPPORT

3

(4 CYLINDER)

Not Shown

188471

ROCKER ARM SUPPORT

2

(3 CYLINDER)

8

188597

SPRING

4

(4 CYLINDER)

Not Shown

188597

SPRING

3

(3 CYLINDER)

9

188544

ROCKER ARM ASSY

8

(4 CYLINDER)

Not Shown

188544

ROCKER ARM ASSY

6

(3 CYLINDER)

10

188596

SCREW/VALVE

8

(4 CYLINDER)

Not Shown

188596

SCREW/VALVE

6

(3 CYLINDER)

12

425-34791

NUT M8 X P-1.0

8

(4 CYLINDER)

Not Shown

425-34791

NUT M8 X P-1.0

6

(3 CYLINDER)

13

425-34793

STUD M8 X 18 MM PLATED

3

(4 CYLINDER)

Not Shown

188472

STUD

3

(3 CYLINDER)

14

425-34782

CAP, VALVE

8

(4 CYLINDER)

Not Shown

425-34782

CAP, VALVE

6

(3 CYLINDER)

15

197811

CYLINDER HEAD ASSY

1

(4 CYLINDER - BKMS)

Not Shown

197815

HEAD ASSY, CYLINDER (4 CYLINDER - BDMS)

1

(4 CYLINDER - BDMS)

Not Shown

270950

HEAD/CYLINDER ASSY

1

(3 CYLINDER)

20

425-34779

PLUG 40

2

21

188559

INTAKE VALVE

4

(4 CYLINDER)

Not Shown

188559

INTAKE VALVE

3

(3 CYLINDER)

22

425-34639

EXHAUST VALVE

4

(4 CYLINDER)

Not Shown

425-34639

EXHAUST VALVE

3

(3 CYLINDER)

23

425-34643

VALVE SPRING

8

(4 CYLINDER)

Not Shown

425-34643

VALVE SPRING

6

(3 CYLINDER)

24

425-34644

RETAINER, SPRING

8

(4 CYLINDER)

Not Shown

425-34644

RETAINER, SPRING

6

(3 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

8

Item

Part No.

Name

Qty

Remarks

25

188507

VALVE STEM SEAL

4

(4 CYLINDER)

Not Shown

188507

VALVE STEM SEAL

3

(3 CYLINDER)

26

425-34645

SEAL, VALVE STEM

4

(4 CYLINDER)

Not Shown

425-34645

SEAL, VALVE STEM

3

(3 CYLINDER)

27

425-34646

COTTER 8

8

(4 CYLINDER)

Not Shown

425-34646

COTTER 8

6

(3 CYLINDER)

29

425-34642

SUCTION VALVE GUIDE

4

(4 CYLINDER)

Not Shown

425-34642

SUCTION VALVE GUIDE

3

(3 CYLINDER)

30

425-34641

GUIDE, EXHAUST VALVE

4

(4 CYLINDER)

Not Shown

425-34641

GUIDE, EXHAUST VALVE

3

(3 CYLINDER)

31

186337

PROTECTOR NOZZLE

4

(4 CYLINDER)

Not Shown

186337

PROTECTOR NOZZLE

3

(3 CYLINDER)

32

425-34796

SEAL RING

4

(4 CYLINDER)

Not Shown

425-34796

SEAL RING

3

(3 CYLINDER)

33

188545

NOZZLE RETAINER

4

(4 CYLINDER)

Not Shown

188545

NOZZLE RETAINER

3

(3 CYLINDER)

34

188502

Washer

4

(4 CYLINDER)

Not Shown

188502

Washer

3

(3 CYLINDER)

35

425-34783

SPRING PIN 6 X 12

2

36

425-34765

BOLT M8 X 25 PLATED

3

(4 CYLINDER)

Not Shown

425-34765

BOLT M8 X 25 PLATED

2

(3 CYLINDER)

37

425-34761

BOLT M8 X 35 PLATED

4

(4 CYLINDER)

Not Shown

425-34761

BOLT M8 X 35 PLATED

3

(3 CYLINDER)

38

425-34766

BOLT M8 X 50 PLATED

7

(4 CYLINDER)

Not Shown

425-34766

BOLT M8 X 50 PLATED

6

(3 CYLINDER)

39

425-34740

FILLER CAP

1

40

188658

VALVE COVER ASSY

1

(4 CYLINDER)

Not Shown

188543

BONNET ASSY/HEAD

1

(3 CYLINDER)

41

188539

BAFFLE PLATE

1

42

425-34769

BAFFLE

1

43

188465

DIAPHRAGM PLATE

1

44

188466

DIAPHRAGM COVER

1

45

188467

DIAPHRAGM

1

46

188469

DIAPHRAGM SPRING

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

9

Item

Part No.

Name

Qty

Remarks

48

188657

VALVE COVER GASKET

1

(4 CYLINDER)

Not Shown

188542

GASKET/BONNET

1

(3 CYLINDER)

49

186598

SCREW 5 X 10 TAPPING

4

50

186598

SCREW 5 X 10 TAPPING

4

51

425-34775

KNOB

3

52

425-34776

O-RING 1A P-12.0

3

53

425-34745

O-RING 1A P-32.0

1

54

270953

HARNESS/GLOW PLUG

1

55

270951

PLUG/GLOW

4

(4 CYLINDER)

Not Shown

270951

PLUG/GLOW

3

(3 CYLINDER)

56

197847

GLOW PLUG CONNECTOR

1

(4 CYLINDER)

Not Shown

270952

CONNECTOR/GLOW PLUG

1

(3 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

10

SUCTION MANIFOLD

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

11

Item

Part No.

Name

Qty

Remarks

1

188558

BREATHER PIPE

1

7

425-34649

AIR HEATER GASKET

1

(NON-ASB.)

4

425-35934

INTAKE MANIFOLD GASKET

1

(4 CYLINDER)

Not Shown

188535

GASKET/INTAKE MANIFOLD

1

(3 CYLINDER)

2

188632

CLAMP 22MM

2

8

197849

JOINT

1

Not Shown

270954

AIR INTAKE JOINT

1

(4 CYLINDER-BDMS)

3

192303

INTAKE MANIFOLD

1

(4 CYLINDER)

Not Shown

188561

MANIFOLD/INTAKE

1

(3 CYLINDER)

5

425-34746

BOLT M8 X 20 PLATED

6

(4 CYLINDER)

Not Shown

425-34746

BOLT M8 X 20 PLATED

4

(3 CYLINDER)

6

425-34800

BOLT M8 X 80 PLATED

1

9

425-34746

BOLT M8 X 20 PLATED

4

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

12

EXHAUST MANIFOLD

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

13

Item

Part No.

Name

Qty

Remarks

1

425-34799

EXHAUST MANIFOLD

1

(4 CYLINDER)

Not Shown

188706

MANIFOLD/EXHAUST (INCLUDES ITEM 7)

1

(3 CYLINDER)

2

425-34653

MANIFOLD GASKET

1

(4 CYLINDER)

Not Shown

425-35425

GASKET/EXHAUST MANIFOLD

1

(3 CYLINDER)

3

138474

STUD BOLT M 8X80

2

4

186375

BOLT 8X80

6

(4 CYLINDER)

Not Shown

186375

BOLT 8X80

4

(3 CYLINDER)

5

425-36249

BOLT M8 X 22

4

6

138140

NUT

2

7

138104

Gasket

1

(4 CYLINDER)

Not Shown

188546

MUFFLER/GASKET

1

(3 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

14

CAMSHAFT AND DRIVING GEAR

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

15

Item

Part No.

Name

Qty

Remarks

1

425-34808

TAPPET

8

(4 CYLINDER)

Not Shown

425-34808

TAPPET

6

(3 CYLINDER)

2

188603

PUSH ROD

8

(4 CYLINDER)

Not Shown

188603

PUSH ROD

6

(3 CYLINDER)

3

425-34806

CAMSHAFT ASSEMBLY

1

(4 CYLINDER)

Not Shown

425-36252

CAMSHAFT ASSEMBLY

1

(3 CYLINDER)

4

425-34656

BEARING THRUST

1

6

425-34807

GEAR, CAMSHAFT

1

7

425-34810

KEY 7X14

1

8

188736

BOLT/M8X14 PLATED

2

9

270956

IDLER GEAR SHAFT

1

10

270957

IDLER GEAR ASSY

1

13

270958

IDLER GEAR BUSHING

1

14

188742

BOLT M6 X 40 MM PLATED

3

15

425-36187

BOLT

4

16

188479

INJECTION PUMP GEAR

1

17

188692

FLANGE

1

18

188712

SPRING WASHER14

1

19

188755

LOCK NUT M14 PLATED

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

16

CRANKSHAFT AND PISTON

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

17

Item

Part No.

Name

Qty

Remarks

1

197851

CRANKSHAFT ASSY

1

(4 CYLINDER)

Not Shown

270959

CRANKSHAFT ASSY

1

(3 CYLINDER)

2

188573

PARALLEL PIN 8 X 16

1

4

270960

CRANKSHAFT GEAR

1

5

425-34810

KEY 7X14

1

7

138117

PIN/SPRING

1

8

188475

CRANKSHAFT V-PULLEY

1

(4 CYLINDER)

Not Shown

188548

V-PULLEY/CRANKSHAFT

1

(3 CYLINDER)

9

425-34817

WASHER

1

10

425-34818

BOLT

1

11

425-34693

FLYWHEEL BOLT

6

12

188707

FLYWHEEL ASSY

1

(4 CYLINDER)

Not Shown

425-35448

FLYWHEEL W/RING GEAR

1

(3 CYLINDER)

14

425-34694

RING GEAR

1

15

188562

PISTON ASSY

4

(4 CYLINDER)

Not Shown

188562

PISTON ASSY

3

(3 CYLINDER)

17

188563

RING SET

4

(4 CYLINDER)

Not Shown

188563

RING SET

3

(3 CYLINDER)

21

425-35936

PISTON PIN

4

(4 CYLINDER)

Not Shown

425-35936

PISTON PIN

3

(3 CYLINDER)

22

425-35937

CIRCLIP 26

8

(4 CYLINDER)

Not Shown

425-35937

CIRCLIP 26

6

(3 CYLINDER)

23

425-34698

CONNECTING ROD ASSEMBLY

4

(4 CYLINDER)

Not Shown

425-34698

CONNECTING ROD ASSEMBLY

3

(3 CYLINDER)

26

425-34659

ROD BOLT

8

(4 CYLINDER)

Not Shown

425-34659

ROD BOLT

6

(3 CYLINDER)

27

270961

CRANKPIN/METAL

4

(4 CYLINDER)

Not Shown

270961

CRANKPIN/METAL

3

(3 CYLINDER)

29

425-34699

PISTON PIN BUSHING

4

(4 CYLINDER)

Not Shown

425-34699

PISTON PIN BUSHING

3

(3 CYLINDER)

30

270962

PIN/METAL (US=0.25)

4

(4 CYLINDER)

Not Shown

270962

PIN/METAL (US=0.25)

3

(3 CYLINDER)

32

188564

PISTON ASSY

4

(4 CYLINDER)

Not Shown

188564

PISTON ASSY

3

(3 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

18

Item

Part No.

Name

Qty

Remarks

34

188565

RING SET

4

(4 CYLINDER)

Not Shown

188565

RING SET

3

(3 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

19

This page intentionally left blank

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

20

LUBRICATION OIL SYSTEM

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

21

Item

Part No.

Name

Qty

Remarks

1

425-34700

OIL PUMP ASSEMBLY

1

(4 CYLINDER)

Not Shown

425-36257

PUMP ASSY

1

(3 CYLINDER)

14

425-34701

OIL PUMP GASKET

1

15

425-34823

BOLT M6 X 25

4

16

192301

DIPSTICK

1

Not Shown

188668

DIPSTICK/LUB OIL

1

17

425-34825

TUBE EXTENSION

1

18

188485

TUBE

1

19

425-34827

O-RING 1A P-10A

1

20

425-34733

BOLT M8 X 16 PLATED

1

21

425-34828

GASKET

1

22

192277

OIL PIPE ASSY

1

(4 CYLINDER-BKMS)

Not Shown

425-34829

PIPE, OIL INLET

1

(4 CYLINDER -BDMS)

Not Shown

192276

PIPE ASSY/OIL INLET (XMS2 AND XGP ENGINES)

1

(3 CYLINDER)

23

425-34761

BOLT M8 X 35 PLATED

2

24

425-34684

OIL PRESSURE SWITCH

1

25

425-34835

PIPE JOINT BOLT

1

26

188487

OIL PIPE ASSY

1

27

186468

BOLT ASSY JOINT

1

28

425-34750

WASHER 8/SEAL

1

29

186600

JOINT BOLT 3

1

30

425-34750

WASHER 8/SEAL

1

31

425-35958

SEAL WASHER 10S

2

32

425-34781

NUT M6

1

33

188649

COOLER ASSY/OIL

1

34

192279

O-RING

1

35

188633

NUT

1

36

188566

BRACKET ASSY/FILTER

1

37

188486

BRACKET/FILTER

1

38

188634

STUD

1

39

425-34831

GASKET (NON-ASB.)

1

40

194315

FILTER/OIL

1

41

188567

JOINT

1

42

188650

PIPE/COOLER IN

1

43

188693

CLAMP 18.5

1

45

188717

CLAMP

1

46

188568

PIPE/COOLER OUT

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

(4 CYLINDER -BDMS)

(NON-ASB.)

22

Item

Part No.

Name

Qty

Remarks

48

188499

PROTECTOR/PIPE 19 MM (XMS2 AND XGP ENGINES)

1

(4 CYLINDER)

Not Shown

192278

PROTECTOR/PIPE 19 MM (XMS2 AND XGP ENGINES)

1

(3 CYLINDER)

49

188717

CLAMP

1

50

188693

CLAMP 18.5

1

51

188584

PIPE THREAD ELBOW 1/4

1

52

425-34746

BOLT M8 X 20 PLATED

3

53

425-36264

COCK ASSY 1/4

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

23

This page intentionally left blank

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

24

COOLING WATER SYSTEM

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

25

Item

Part No.

Name

Qty

Remarks

1

188549

WATER PUMP ASSY

1

3

188578

GASKET/NON-ASB

1

4

188579

PLATE

1

8

188512

SCREW

3

10

188488

JOINT

2

11

188686

DRAIN PLUG

2

12

425-36239

PLUG

1

13

186602

PLUG 1/4

1

14

425-36263

GASKET

1

15

188550

JOINT

1

16

425-36262

O-RING

1

17

425-34849

GASKET

1

18

425-34727

PACKING 8

1

19

425-34729

BOLT M8 X 12 PLATED

1

20

425-34733

BOLT M8 X 16 PLATED

3

21

425-34747

BOLT M8 X 45 PLATED

1

22

425-34838

BOLT M8 X 60 PLATED

3

23

190852

V-BELT

1

24

190814

PULLEY/V-GROOVED 130 MM (XMS2 AND XGP ENGINES)

1

25

188732

BOLT M6 X 20 PLATED

4

(4 CYLINDER -BDMS, 3 CYLINDER BKMS)

Not Shown

186615

BOLT M6 X 12 PLATED

4

(4 CYLINDER -BKMS)

26

425-36018

THERMOSTAT

1

27

425-34705

O-Ring

1

28

425-34843

THERMOSTAT COVER

1

29

425-34704

UPPER GASKET

1

30

138520

BOLT M8 X 22 PLATED

2

31

425-34851

PLUG

1

(4 CYLINDER-BDMS)

Not Shown

138076

THERMOMETER

1

(-BKMS ENGINES)

32

425-34683

THERMOSTAT SWITCH 110° C

1

33

160427

SEAL

1

(-BDMS ENGINE)

Not Shown

425-34707

GASKET

1

(-BKMS ENGINE)

34

160427

SEAL

1

35

188551

PIPE ASSY/A MP2

1

36

188553

PIPE ASSY/A MP2

1

37

186339

CLAMP CW-T

1

38

186464

CLAMP 9

2

39

188552

PIPE ASSY/B MP2

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

(NON-ASB.)

(NON-ASB.)

26

Item

Part No.

Name

Qty

Remarks

40

188554

PIPE/WATER B MP2

1

41

186464

CLAMP 9

2

42

190845

Bottle-Overflow (Coolant)

1

44

188526

CAP

1

45

186461

CLAMP

1

46

188720

PIPE 7 X 230

1

47

425-36235

CLAMP

1

48

425-36152

SUB-TANK BRACKET

1

49

425-35945

HOSE/UPPER RADIATOR

1

(4 CYLINDER - BDMS)

50

425-34686

LOWER RADIATOR HOSE

1

(4 CYLINDER - BDMS)

51

425-34842

SPACER (XMS ENGINE)

1

(4 CYLINDER - BDMS)

Not Shown

425-34842

SPACER (XMS ENGINE)

1

(3 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

27

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(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

28

BDMSR-1 Fuel Injection Pump

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

29

Item

Part No.

Name

Qty

1

50250746

FIE ASSY

1

4

192291

JOINT/COOLING WATER

1

5

192292

JOINT

1

6

192290

JOINT

1

14

50286915

COVER

1

15

50250229

BOLT

2

16

192293

KEY/WOODRUFF 4M X 16 MM

1

41

197772

STOPPER

1

42

197770

O-RING

1

43

197770

O-RING

1

44

198128

SET/DELIVERY

4

53

186678

SPRING

4

61

197773

PLUG

1

62

197468

BARREL PLUG

1

63

198129

PK (BARREL PLUG)

4

64

198129

PK (BARREL PLUG)

1

65

50282658

PLUG

1

66

197854

PLUG/WATER PUMP

1

67

50252654

LIFTER, LINK

1

68

50284155

TIMER SET

1

69

50284156

TIMER ASSY

1

72

50282656

O-RING, 1011

1

73

50282625

BACKUP RING

1

74

50282626

O RING

1

75

50250082

PACKING, 19020

1

76

50282666

RING, BACKUP T2 P 15

1

77

186675

PACKING HEAD

1

78

50284175

SPRING

1

80

50284176

ELEMENT

1

81

197856

O-RING/P14

1

82

50282657

PACKING,TIMER

1

102

50282659

PISTON

1

103

50282655

SPRING, ACTUATOR

1

104

50282660

PLUG

1

106

50250079

PLUG M12

1

107

425-35959

SEAL WASHER 12S

1

108

192294

WASHER/SEAL 18

1

109

197857

BOLT

4

112

192297

O-RING

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

30

Item

Part No.

Name

Qty

113

192299

O-RING 4E S42

1

114

425-35959

SEAL WASHER 12S

2

115

192294

WASHER/SEAL 18

2

116

188712

SPRING WASHER14

1

117

50282664

PARALLEL PIN 5X14

2

118

425-34892

SPRING PIN 5 X 10

2

120

186607

O-RING 1A P-7.0

1

121

50288167

O-RING

1

122

50250082

PACKING, 19020

1

123

425-35263

BOLT M6 X 10 PLATED

1

125

197872

BOLT M8X45

4

126

188755

LOCK NUT M14 PLATED

1

128

192295

PUMP ASSY/FEED

1

129

192296

O-RING (FEED P INNER)

1

130

192298

JOINT/PIPE

1

131

425-35959

SEAL WASHER 12S

1

133

188661

SUPPORT/FIP

1

134

425-34733

BOLT M8 X 16 PLATED

1

135

425-34746

BOLT M8 X 20 PLATED

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

31

This page intentionally left blank

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

32

FUEL INJECTION PUMP

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

33

Item

Part No.

Name

Qty

Remarks

1

197838

INJECTION PUMP ASSY (4 CYLINDER -BKMS)

1

(4 CYLINDER-BKMS)

Not Shown

197839

INJECTION PUMP ASSY (4 CYLINDER -BDMS)

1

(4 CYLINDER-BDMS)

Not Shown

197853

INJECTON PUMP ASSY (3 CYLINDER)

1

(3 CYLINDER)

7

192293

KEY/WOODRUFF 4M X 16 MM

1

32

197772

STOPPER

1

33

197770

O-RING

1

34

197770

O-RING

1

35

197486

VALVE ASSY/DELIVERY

4

(4 CYLINDER)

Not Shown

197486

VALVE ASSY/DELIVERY

3

(3 CYLINDER)

43

186678

SPRING

4

(4 CYLINDER)

Not Shown

186678

SPRING

3

(3 CYLINDER)

44

197487

HOLDER/DELIVERY

4

(4 CYLINDER)

Not Shown

197487

HOLDER/DELIVERY

3

(3 CYLINDER)

51

197773

PLUG

1

52

197468

BARREL PLUG

1

53

186676

BARREL PLUG

3

54

186676

BARREL PLUG

1

55

NSS

PLUG

1

56

197854

PLUG/WATER PUMP

1

57

NSS

LIFTER

1

58

NSS

TIMER SET

1

59

NSS

TIMER CMP

1

62

NSS

O-RING, 1011

1

63

NSS

BACKUP RING

1

64

NSS

0 RING

1

65

NSS

PACKING, 1020

1

66

NSS

RING, BACKUP T2P 15

1

67

186675

PACKING HEAD

1

68

NSS

SPRING,TIMER

1

70

197855

ELEMENT/THERMO

1

71

197856

O-RING/P14

1

72

NSS

PACKING,TIMER

1

92

NSS

Piston

1

93

NSS

SPRING

1

94

NSS

PLUG

1

95

425-35959

SEAL WASHER 12S

1

96

192294

WASHER/SEAL 18

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

34

Item

Part No.

Name

Qty

Remarks

97

425-35174

PLUG 22

1

99

197857

BOLT

4

100

192297

O-RING

1

101

192299

O-RING 4E S42

1

102

425-35959

SEAL WASHER 12S

2

103

192294

WASHER/SEAL 18

2

104

188712

SPRING WASHER14

1

105

NSS

PARALLEL PIN 5X14

2

106

425-34892

SPRING PIN 5 X 10

2

108

186607

O-RING 1A P-7.0

1

109

197798

O-RING

1

110

197799

PACKING, 1020

1

111

425-35263

BOLT M6 X 10 PLATED

1

115

197872

BOLT M8X45

4

116

188755

LOCK NUT M14 PLATED

1

119

192291

JOINT/COOLING WATER

1

120

192292

JOINT

1

121

192290

JOINT

1

123

192295

PUMP ASSY/FEED

1

124

192296

O-RING (FEED P INNER)

1

125

192298

JOINT/PIPE

1

126

425-35959

SEAL WASHER 12S

1

128

188661

SUPPORT/FIP

1

(4 CYLINDER)

Not Shown

188490

BRACKETPUMP

1

(3 CYLINDER)

129

425-34733

BOLT M8 X 16 PLATED

1

130

425-34746

BOLT M8 X 20 PLATED

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

35

This page intentionally left blank

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

36

BDMSR-1 Governor

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

37

Item

Part No.

Name

Qty

3

192280

GASKET

1

4

192281

GASKET

1

6

425-34678

O-RING

1

7

50250079

PLUG M12

1

25

192283

NUT

1

26

192284

SPRING

1

27

192285

REGULATOR LEVER

1

28

50250747

BOLT,IDLE LIMIT

1

63

425-35352

SHAFT RETAINER

1

67

425-35959

SEAL WASHER 12S

1

70

425-35263

BOLT M6 X 10 PLATED

1

71

50250748

NUT

1

84

270973

O-RING

1

90

186615

BOLT M6 X 12 PLATED

2

91

186615

BOLT M6 X 12 PLATED

4

92

188732

BOLT M6 X 20 PLATED

10

93

192287

COVER/CASE

1

125

50250749

SOLENOID, STOP

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

38

GOVERNOR

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

39

Item

Part No.

Name

Qty

3

192280

GASKET

1

4

192281

GASKET

1

6

425-34678

O-RING

1

22

192283

NUT

1

23

192284

SPRING

1

24

192285

REGULATOR LEVER

1

25

425-34981

IDLE LIMIT BOLT

1

60

425-35352

SHAFT RETAINER

1

64

270972

SEAL WASHER 12

1

66

425-35174

PLUG 22

1

68

425-35263

BOLT M6 X 10 PLATED

1

69

425-34984

LOCK NUT M6 PLATED

1

81

270973

O-RING

1

87

425-35962

BOLT M6 X 14

2

88

425-35962

BOLT M6 X 14

4

89

188732

BOLT M6 X 20 PLATED

10

90

192287

COVER/CASE

1

133

425-35925

SOLENOID STOP

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

(BOLT)

40

BDMSR-1 Fuel Injection Valve

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

41

Item

Part No.

Name

Qty

1

230096

INJECTOR/FUEL

4

2

425-34903

NUT

4

8

425-34666

SPRING, NOZZLE

4

9

425-34905

RETAINER, SPRING

4

10

425-34906

PLATE, STOP

4

11

188447

PIN

8

12

230097

ASSY/NOZZLE

4

15

270976

SHIM PACK

4

42

425-35452

RETAINER, INJECTOR PIPE

1

45

186473

BOLT M4 X 14 HEX SCKT

2

46

425-34908

RETAINER/iNJ. PIPE

1

49

186473

BOLT M4 X 14 HEX SCKT

2

51

188662

INJECTION LINE

1

55

188663

INJECTION LINE

1

59

188664

INJECTION LINE

1

63

188665

INJECTION LINE

1

67

188493

RETURN PIPE ASSY

1

68

186464

CLAMP 9

2

69

188494

FUEL RETURN PIPE

1

70

186481

FUEL RETURN PIPE

3

71

186464

CLAMP 9

6

73

188451

CAP

1

74

50250750

CLAMP, HOSE 10

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

42

FUEL INJECTION VALVE

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

43

Item

Part No.

Name

Qty

Remarks

1

270974

FUEL INJECTOR ASSY

4

(4 CYLINDER)

Not Shown

270974

FUEL INJECTOR ASSY

3

(3 CYLINDER)

2

270975

NOZZLE ASSY

4

(4 CYLINDER)

Not Shown

270975

NOZZLE ASSY

3

(3 CYLINDER)

5

425-34903

NUT

4

(4 CYLINDER)

Not Shown

425-34903

NUT

3

(3 CYLINDER)

6

188491

HOLDER ASSY/NOZZLE

4

(4 CYLINDER)

Not Shown

188491

HOLDER ASSY/NOZZLE

3

(3 CYLINDER)

10

425-34666

SPRING, NOZZLE

4

(4 CYLINDER)

Not Shown

425-34666

SPRING, NOZZLE

3

(3 CYLINDER)

11

425-34905

RETAINER, SPRING

4

(4 CYLINDER)

Not Shown

425-34905

RETAINER, SPRING

3

(3 CYLINDER)

12

425-34906

PLATE, STOP

4

(4 CYLINDER)

Not Shown

425-34906

PLATE, STOP

3

(3 CYLINDER)

13

188447

PIN

8

(4 CYLINDER)

Not Shown

188447

PIN

6

(3 CYLINDER)

14

270976

SHIM PACK

4

(4 CYLINDER)

Not Shown

270976

SHIM PACK

3

(3 CYLINDER)

41

425-35452

RETAINER, INJECTOR PIPE

1

(4 CYLINDER)

Not Shown

425-35452

RETAINER, INJECTOR PIPE

2

(3 CYLINDER)

44

186473

BOLT M4 X 14 HEX SCKT

2

(4 CYLINDER)

Not Shown

186473

BOLT M4 X 14 HEX SCKT

4

(3 CYLINDER)

45

425-34908

RETAINER/iNJ. PIPE

1

(4 CYLINDER ENGINES)

48

186473

BOLT M4 X 14 HEX SCKT

2

(4 CYLINDER ENGINES)

50

188662

INJECTION LINE

1

(4 CYLINDER)

Not Shown

188555

PIPE ASSY/INJECTION

1

(3 CYLINDER)

54

188663

INJECTION LINE

1

(4 CYLINDER)

Not Shown

188556

PIPE ASSY/INJECTION

1

(3 CYLINDER)

58

188664

INJECTION LINE

1

(4 CYLINDER)

Not Shown

188557

PIPE ASSY/INJECTION

1

(3 CYLINDER)

62

188665

INJECTION LINE

1

(4 CYLINDER ENGINES)

67

188493

RETURN PIPE ASSY

1

68

186464

CLAMP 9

2

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

44

Item

Part No.

Name

Qty

Remarks

69

188494

FUEL RETURN PIPE

1

70

186481

FUEL RETURN PIPE

3

(4 CYLINDER)

Not Shown

186481

FUEL RETURN PIPE

2

(3 CYLINDER)

71

186464

CLAMP 9

6

(4 CYLINDER)

Not Shown

186464

CLAMP 9

4

(3 CYLINDER)

73

270977

CAP

1

74

188517

CLAMP10

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

45

This page intentionally left blank

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

46

BDMSR-1 Accessory

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

47

Item

Part No.

Name

Qty

1

197868

DECAL

1

2

138104

Gasket

1

3

425-36233

Bottle/Overflow Assy

1

5

188526

CAP

1

6

186451

CASE/L.O. CMP

1

7

188720

PIPE 7 X 230

1

8

425-36235

CLAMP

1

9

425-36152

SUB-TANK BRACKET

1

10

186308

PUMP ASSY FUEL FEED

1

11

188492

Separator Assy

1

12

203821

CUP

1

13

203822

FILTER ELEMENT

1

14

203823

DRAIN PLUG

1

15

203824

BREATHER PLUG

1

16

203825

BREATHER SEAL

1

17

203826

FLOAT

1

18

425-34744

O-RING 1A P-16.0

1

19

203827

O-RING

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

48

BDMSR-1 Fuel Pipe

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

49

Item

Part No.

Name

Qty

1

186467

BRACKET FILTER

1

2

270979

Filter/Fuel Oil

1

3

425-34760

BOLT M8 X 30 PLATED

2

4

188689

FUEL OIL PIPE ASSY

1

5

425-34916

CLAMP 12

2

6

188690

FUEL PIPE PROTECTOR

1

7

188440

FUEL OIL PIPE

1

8

188688

FUEL OIL PIPE ASSY

1

9

425-34916

CLAMP 12

2

10

188691

TUBE

1

11

188439

FUEL OIL PIPE

1

12

137953

CLAMP

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

50

FUEL LINE

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

51

Item

Part No.

Name

Qty

Remarks

1

186467

BRACKET FILTER

1

2

182130

FILTER/FUEL

1

3

425-34760

BOLT M8 X 30 PLATED

2

4

188688

FUEL OIL PIPE ASSY

1

5

425-34916

CLAMP 12

2

6

188691

TUBE

1

7

188439

FUEL OIL PIPE

1

8

188689

FUEL OIL PIPE ASSY

1

(4 CYLINDER)

Not Shown

188570

PIPE/FUEL

1

(3 CYLINDER)

9

425-34916

CLAMP 12

2

10

188690

FUEL PIPE PROTECTOR

1

(4 CYLINDER)

Not Shown

188571

PROTECTOR/PIPE15

1

(3 CYLINDER)

11

188440

FUEL OIL PIPE

1

(4 CYLINDER)

Not Shown

188572

PIPE/FUEL OIL

1

(3 CYLINDER)

12

137953

CLAMP

1

13

186308

PUMP ASSY FUEL FEED

1

14

270980

SEPARATOR ASSY

1

15

425-34924

RING, RETAINING

1

16

186340

Filter

1

17

425-34744

O-RING 1A P-16.0

1

18

425-34927

O-RING 1A G65

1

19

270981

CUP ASSY (FROSTED CUP

1

20

197868

DECAL

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

52

STARTING MOTOR

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

53

Item

Part No.

Name

Qty

Remarks

1

425-35508

STARTER

1

(4 CYLINDER)

Not Shown

188586

STARTER ASSEMBLY

1

(3 CYLINDER)

2

186348

ARMATURE ASSY

1

(4 CYLINDER)

Not Shown

188681

ARMATURE ASSY

1

(3 CYLINDER)

3

197869

BALL BEARING

1

(4 CYLINDER)

Not Shown

NSS

BALL BEARING (3 CYLINDER)

1

(3 CYLINDER)

4

NSS

BALL BEARING (4 CYLINDER)

1

(4 CYLINDER)

Not Shown

NSS

BALL BEARING (3 CYLINDER)

1

(3 CYLINDER)

5

186350

STOPPER KIT/PINION

1

(4 CYLINDER)

Not Shown

425-34991

STOPPER SET

1

(3 CYLINDER)

8

NSS

COIL ASSY, FIELD (4 CYLINDER)

1

(4 CYLINDER)

Not Shown

188498

COIL ASSY/FIELD

1

(3 CYLINDER)

11

425-35899

COVER ASSY/REAR

1

(4 CYLINDER)

Not Shown

425-36296

COVER/REAR

1

(3 CYLINDER)

13

425-35901

HOLDER

1

(4 CYLINDER)

Not Shown

188684

HOLDER ASSY/BRUSH

1

(3 CYLINDER)

14

186353

BRUSH

2

(4 CYLINDER)

Not Shown

188682

BRUSH

2

(3 CYLINDER)

15

425-35903

SPRING, BRUSH

4

(4 CYLINDER)

Not Shown

188624

SPRING/BRUSH

4

(3 CYLINDER)

16

425-35904

BEARING ASSY, CENTER

1

(4 CYLINDER)

Not Shown

188588

CENTER HOUSING

1

(3 CYLINDER)

17

425-35905

SEAL, OIL

1

(4 CYLINDER)

18

192289

BEARING, NEEDLE (4 CYLINDER)

1

(4 CYLINDER)

19

425-35906

SHAFT ASSY/GEAR

1

(4 CYLINDER)

21

425-35907

PINION ASSY

1

(4 CYLINDER)

Not Shown

425-35482

PINION ASSEMBLY

1

(3 CYLINDER)

Not Shown

425-34718

SHAFT/PINION

1

(3 CYLINDER)

22

425-35908

SWITCH, MAGNETIC

1

(4 CYLINDER)

Not Shown

188587

SHAFT/PINION

1

(3 CYLINDER)

23

425-35909

CASE ASSY/GEAR

1

(4 CYLINDER)

Not Shown

425-35477

CASE/GEAR

1

(3 CYLINDER)

24

425-35910

METAL/GEAR CASE

1

(4 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

54

Item

Part No.

Name

Qty

Remarks

25

425-35911

LEVER SET/SHIFT

1

(4 CYLINDER)

Not Shown

425-34993

LEVER SET/SHIFT

1

(3 CYLINDER)

28

425-35912

DUST COVER SET (4 CYLINDER)

1

(4 CYLINDER)

Not Shown

188627

DUST COVER (NON-ASB.)

1

(3 CYLINDER)

32

425-35913

BOLT/THROUGH

2

(4 CYLINDER)

Not Shown

425-36297

BOLT/THROUGH

2

(3 CYLINDER)

33

425-35915

SCREW 4

2

(4 CYLINDER)

Not Shown

425-35471

SCREW/POLE CORE SET

4

(3 CYLINDER)

34

425-35916

COVER

1

(4 CYLINDER)

Not Shown

186591

COVER/M TERMINAL

1

(3 CYLINDER)

35

425-35165

BOLT M6 X 30 PLATED

3

(4 CYLINDER)

Not Shown

425-34998

BOLT

3

(3 CYLINDER)

36

425-35176

BOLT M6 X 45 PLATED

2

(4 CYLINDER)

Not Shown

425-34997

BOLT M6 X 32 MM PLATED

2

(3 CYLINDER)

37

425-35914

BOLT 5M X 12

2

(4 CYLINDER)

38

188748

BOLT/M12X25 PLATED

2

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

55

This page intentionally left blank

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56

GENERATOR

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

57

Item

Part No.

Name

Qty

1

188495

BELT ADJUSTER

1

2

188636

ALTERNATOR

1

3

NSS

Nut

1

4

186315

ROTOR ASSY

1

5

188456

BALL BEARING

1

6

186325

COVER/BEARING

1

7

186334

THRUST WASHER

1

8

186316

FRAME ASSY/DRIVE

1

9

186321

BALL BEARING

1

10

186322

PLATE

1

11

186323

SCREW

4

12

186324

BOLT/STUD

2

13

186317

FRAME ASSY/REAR

1

14

188637

COVER

1

15

186318

PULLEY

1

16

186319

NUT

1

17

188638

REGULATOR ASSY

1

18

186326

HOLDER

1

19

188457

HOLDER/BRUSH

1

20

188455

BRUSH ASSY

2

21

188458

SPRING

2

22

186327

SCREW

1

23

186328

SCREW

1

24

186329

BOLT

3

25

186330

SCREW W/WASHER

2

26

186331

BOLT

2

27

186332

INSULATION BUSHING

1

28

186333

NUT

2

29

186320

COLLAR

1

30

186484

STUD

1

31

186484

STUD

1

32

425-34747

BOLT M8 X 45 PLATED

1

33

188500

BELT ADJUSTER

1

34

192273

ADJUSTER BOLT

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

Remarks

58

TOOL AND GASKET SET

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59

Item

Part No.

Name

Qty

Remarks

1

197840

GASKET SET(NON-ASB.) (4 CYLINDER -BKMS)

1

(NON-ASB.) (4 CYLINDER -BKMS)

Not Shown

197841

GASKET SET(NON-ASB.) (4 CYLINDER -BDMS)

1

(NON-ASB.) (4 CYLINDER -BDMS)

Not Shown

197842

GASKET SET(NON-ASB.) (3 CYLINDER)

1

(NON-ASB.) (3 CYLINDER)

2

425-36006

CYLINDER HEAD GASKET

1

(4 CYLINDER)

Not Shown

425-36241

GASKET

1

(NON-ASB.) (3 CYLINDER)

3

188452

O-RING P16

2

4

425-34681

GEAR HOUSING O-RING

1

5

425-34745

O-RING 1A P-32.0

2

6

425-34763

O-RING 1A S-24.0

1

7

425-35949

SEAL WASHER 16S

1

(4 CYLINDER-BDMS)

Not Shown

138113

SEAL WASHER

1

(-BKMS ENGINES)

8

188507

VALVE STEM SEAL

4

(4 CYLINDER)

Not Shown

188507

VALVE STEM SEAL

3

(3 CYLINDER)

9

425-34645

SEAL, VALVE STEM

4

(4 CYLINDER)

Not Shown

425-34645

SEAL, VALVE STEM

3

(3 CYLINDER)

10

186337

PROTECTOR NOZZLE

4

(4 CYLINDER)

Not Shown

186337

PROTECTOR NOZZLE

3

(3 CYLINDER)

11

425-34796

SEAL RING

4

(4 CYLINDER)

Not Shown

425-34796

SEAL RING

3

(3 CYLINDER)

12

188657

VALVE COVER GASKET

1

(4 CYLINDER)

Not Shown

188542

GASKET/BONNET

1

(3 CYLINDER)

13

425-34776

O-RING 1A P-12.0

3

14

425-35934

INTAKE MANIFOLD GASKET

1

(4 CYLINDER)

Not Shown

188535

GASKET/INTAKE MANIFOLD

1

(3 CYLINDER)

15

425-34649

AIR HEATER GASKET

1

16

425-34653

MANIFOLD GASKET

1

(4 CYLINDER)

Not Shown

425-35425

GASKET/EXHAUST MANIFOLD

1

(3 CYLINDER)

17

138104

Gasket

1

(4 CYLINDER)

Not Shown

188546

MUFFLER/GASKET

1

(3 CYLINDER)

18

425-34701

OIL PUMP GASKET

1

19

425-34827

O-RING 1A P-10A

1

20

425-34828

GASKET

1

(NON-ASB.)

21

425-34831

GASKET (NON-ASB.)

1

(NON-ASB.)

22

425-34750

WASHER 8/SEAL

7

(4 CYLINDER)

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

60

Item

Part No.

Name

Qty

Remarks

Not Shown

425-34750

WASHER 8/SEAL

2

23

425-35958

SEAL WASHER 10S

2

24

425-36263

GASKET

1

25

425-34727

PACKING 8

1

26

425-34704

UPPER GASKET

1

(NON-ASB.)

27

425-34704

UPPER GASKET

1

(NON-ASB.)

28

160427

SEAL

2

(4 CYLINDER-BDMS)

Not Shown

160427

SEAL

1

(4 CYLINDER-BDMS)

Not Shown

160427

SEAL

1

(3 CYLINDER)

29

425-34707

GASKET

1

(-BKMS ENGINES)

30

425-36262

O-RING

1

31

425-34849

GASKET

1

32

188628

HORN/FLEX

1

33

138154

GASKET/LIQUID, 150G

1

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

(3 CYLINDER)

61

Appendix A:Pages Index BDMSR-1 Accessory BDMSR-1 Fuel Injection Pump BDMSR-1 Fuel Injection Valve BDMSR-1 Fuel Pipe BDMSR-1 Governor CAMSHAFT AND DRIVING GEAR COOLING WATER SYSTEM CRANKSHAFT AND PISTON CYLINDER BLOCK CYLINDER HEAD AND BONNET EXHAUST MANIFOLD FLYWHEEL HOUSING AND OIL SUMP FUEL INJECTION PUMP FUEL INJECTION VALVE FUEL LINE GEAR HOUSING GENERATOR GOVERNOR LUBRICATION OIL SYSTEM STARTING MOTOR SUCTION MANIFOLD TOOL AND GASKET SET

46 28 41 49 36 15 24 17 1 7 13 5 32 43 51 3 56 39 20 53 11 59

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62

Appendix B:Parts Index 137953 138076 138104 138113 138117 138140 138154 138474 138520 160427 182130 186308 186315 186316 186317 186318 186319 186320 186321 186322 186323 186324 186325 186326 186327 186328 186329 186330 186331 186332 186333 186334 186337 186339 186340 186348 186350 186353 186375 186451 186461 186464 186467 186468 186473 186481 186484 186591 186598 186600 186602 186607 186615 186675 186676 186678 188439

50, 52 26 14, 48, 60 6, 60 18 4, 14 61 14 26 26, 26, 61, 61, 61 52 48, 52 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58 9, 9, 60, 60 26 52 54 54 54 14, 14 48 27 26, 27, 42, 42, 44, 45, 45 50, 52 22 42, 42, 44, 44, 44 42, 45, 45 58, 58 55 10, 10 22 26 31, 35 26, 38, 38 30, 34 34, 34 30, 34, 34 50, 52

188440 188447 188451 188452 188455 188456 188457 188458 188465 188466 188467 188469 188470 188471 188472 188475 188479 188485 188486 188487 188488 188490 188491 188492 188493 188494 188495 188498 188499 188500 188502 188507 188512 188517 188526 188535 188537 188539 188540 188541 188542 188543 188544 188545 188546 188548 188549 188550 188551 188552 188553 188554 188555 188556 188557 188558 188559 188561

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

50, 52 42, 44, 44 42 4, 60 58 58 58 58 9 9 9 9 8 8, 8 8 18 16 22 22 22 26 35 44, 44 48 42, 44 42, 45 58 54 23 58 9, 9 9, 9, 60, 60 26 45 27, 48 12, 60 4 9 8 8 10, 60 9 8, 8 9, 9 14, 60 18 26 26 26 26 26 27 44 44 44 12 8, 8 12

63

188562 188563 188564 188565 188566 188567 188568 188570 188571 188572 188573 188574 188578 188579 188584 188586 188587 188588 188596 188597 188603 188624 188627 188628 188632 188633 188634 188636 188637 188638 188640 188649 188650 188655 188656 188657 188658 188661 188662 188663 188664 188665 188668 188679 188681 188682 188684 188686 188688 188689 188690 188691 188692 188693 188706 188707 188712 188717

18, 18 18, 18 18, 18 19, 19 22 22 22 52 52 52 6, 6, 18 6 26 26 23 54 54 54 8, 8 8, 8 16, 16 54 55 61 12 22 22 58 58 58 6 22 22 8 8 10, 60 9 31, 35 42, 44 42, 44 42, 44 42, 44 22 8 54 54 54 26 50, 52 50, 52 50, 52 50, 52 16 22, 23 14 18 16, 31, 35 22, 23

188720 188732 188736 188742 188748 188749 188750 188755 188757 188762 188768 190814 190845 190852 192271 192272 192273 192276 192277 192278 192279 192280 192281 192283 192284 192285 192287 192289 192290 192291 192292 192293 192294 192295 192296 192297 192298 192299 192301 192303 194315 197468 197486 197487 197589 197755 197770 197771 197772 197773 197798 197799 197811 197815 197838 197839 197840 197841

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

27, 48 26, 38, 40 16 16 55 6 6 16, 31, 35 2, 2 2 2 26 27 26 6 6 58 22 22 23 22 38, 40 38, 40 38, 40 38, 40 38, 40 38, 40 54 30, 35 30, 35 30, 35 30, 34 30, 31, 34, 35 31, 35 31, 35 30, 35 31, 35 31, 35 22 12 22 30, 34 34, 34 34, 34 2 4 30, 30, 34, 34 4 30, 34 30, 34 35 35 8 8 34 34 60 60

64

197842 197847 197849 197851 197853 197854 197855 197856 197857 197868 197869 197872 198128 198129 203821 203822 203823 203824 203825 203826 203827 230096 230097 270942 270943 270944 270946 270948 270949 270950 270951 270952 270953 270954 270956 270957 270958 270959 270960 270961 270962 270972 270973 270974 270975 270976 270977 270979 270980 270981 425-34638 425-34639 425-34641 425-34642 425-34643 425-34644 425-34645 425-34646

60 10 12 18 34 30, 34 34 30, 34 30, 35 48, 52 54 31, 35 30 30, 30 48 48 48 48 48 48 48 42 42 2, 2 2, 2 2 4 4 4 8 10, 10 10 10 12 16 16 16 18 18 18, 18 18, 18 40 38, 40 44, 44 44, 44 42, 44, 44 45 50 52 52 2, 2 8, 8 9, 9 9, 9 8, 8 8, 8 9, 9, 60, 60 9, 9

425-34649 425-34653 425-34656 425-34659 425-34666 425-34678 425-34681 425-34683 425-34684 425-34686 425-34693 425-34694 425-34698 425-34699 425-34700 425-34701 425-34704 425-34705 425-34707 425-34718 425-34721 425-34722 425-34723 425-34725 425-34727 425-34729 425-34730 425-34731 425-34733 425-34740 425-34741 425-34743 425-34744 425-34745 425-34746 425-34747 425-34748 425-34750 425-34754 425-34756 425-34759 425-34760 425-34761 425-34763 425-34764 425-34765 425-34766 425-34769 425-34775 425-34776 425-34779 425-34781 425-34782 425-34783 425-34791 425-34793 425-34796 425-34799

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

12, 60 14, 60 16 18, 18 42, 44, 44 38, 40 4, 60 26 22 27 18 18 18, 18 18, 18 22 22, 60 26, 61, 61 26 26, 61 54 2, 2 2 2 2 26, 61 26 2, 2 2 4, 4, 6, 8, 22, 26, 31, 35 4, 9 4 4 48, 52 4, 10, 60 12, 12, 12, 23, 31, 35 6, 6, 26, 58 4 4, 22, 22, 60, 61 6 6 6 4, 50, 52 6, 9, 9, 22 4, 60 6 6, 9, 9 9, 9 9 10 10, 60 8 22 8, 8 9 8, 8 8 9, 9, 60, 60 14

65

425-34800 425-34806 425-34807 425-34808 425-34810 425-34817 425-34818 425-34823 425-34825 425-34827 425-34828 425-34829 425-34831 425-34835 425-34838 425-34842 425-34843 425-34849 425-34851 425-34892 425-34903 425-34905 425-34906 425-34908 425-34916 425-34924 425-34927 425-34981 425-34984 425-34991 425-34993 425-34997 425-34998 425-35164 425-35165 425-35174 425-35176 425-35263 425-35352 425-35425 425-35429 425-35448 425-35452 425-35471 425-35477 425-35482 425-35491 425-35495 425-35508 425-35899 425-35901 425-35903 425-35904 425-35905 425-35906 425-35907 425-35908 425-35909

12 16 16 16, 16 16, 18 18 18 22 22 22, 60 22, 60 22 22, 60 22 26 27, 27 26 26, 61 26 31, 35 42, 44, 44 42, 44, 44 42, 44, 44 42, 44 50, 50, 52, 52 52 52 40 40 54 55 55 55 4 55 35, 40 55 31, 35, 38, 40 38, 40 14, 60 6 18 42, 44, 44 55 54 54 6 6 54 54 54 54 54 54 54 54 54 54

425-35910 425-35911 425-35912 425-35913 425-35914 425-35915 425-35916 425-35925 425-35934 425-35936 425-35937 425-35945 425-35949 425-35958 425-35959 425-35962 425-36006 425-36018 425-36121 425-36152 425-36187 425-36233 425-36235 425-36239 425-36240 425-36241 425-36249 425-36252 425-36257 425-36262 425-36263 425-36264 425-36296 425-36297 50250079 50250082 50250229 50250746 50250747 50250748 50250749 50250750 50252654 50282625 50282626 50282655 50282656 50282657 50282658 50282659 50282660 50282664 50282666 50284155 50284156 50284175 50284176 50286915

(917329B) Yanmar 3TNV88-BKMS, 4TNV88-BKMS, 4TNV88-BDMS, and 4TNV88-BDMSR-1 Engine Parts Manual

54 55 55 55 55 55 55 40 12, 60 18, 18 18, 18 27 6, 60 22, 61 30, 31, 31, 34, 35, 35, 38 40, 40 2, 60 26 6 27, 48 16 48 27, 48 26 2 2, 60 14 16 22 26, 61 26, 61 23 54 55 30, 38 30, 31 30 30 38 38 38 42 30 30 30 30 30 30 30 30 30 31 30 30 30 30 30 30

66

50288167

31

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67

TORQUE SPECIFICATIONS Use these torque values when tightening hardware (excluding locknuts, and self-tapping, thread-forming, and sheet metal screws) unless otherwise specified.

UNIFIED NATIONAL THREAD

GRADE 2

GRADE 5

GRADE 8

DRY

LUBED

DRY

LUBED

DRY

LUBED

8-32 8-36 10-24 10-32

19* 20* 27* 31*

14* 15* 21* 23*

30* 31* 43* 49*

22* 23* 32* 36*

41* 43* 60* 68*

31* 32* 45* 51*

1/4-20 1/4-28 5/16-18 5/16-24

66* 76* 11 12

50* 56* 9 9

9 10 17 19

75* 86* 13 14

12 14 25 25

9 10 18 20

3/8-16 3/8-24 7/16-14 7/16-20

20 23 32 36

15 17 24 27

30 35 50 55

23 25 35 40

45 50 70 80

35 35 55 60

1/2-13 1/2-20 9/16-12 9/16-18

50 55 70 80

35 40 55 60

75 90 110 120

55 65 80 90

110 120 150 170

80 90 110 130

5/8-11 5/8-18 3/4-10 3/4-16

100 110 175 200

75 85 130 150

150 180 260 300

110 130 200 220

220 240 380 420

170 180 280 320

7/8-9 7/8-14 1-8 1-12

170 180 250 270

125 140 190 210

430 470 640 710

320 360 480 530

600 660 900 1000

460 500 680 740

METRIC COARSE THREAD

GRADE 8.8

GRADE 10.9

GRADE 12.9

DRY

LUBED

DRY

LUBED

DRY

LUBED

M6-1 M8-1.25 M10-1.5

8 19 37.5

6 14 28

11 27 53

8 20 39

13.5 32.5 64

10 24 47

M12-1.75 M14-2 M16-2

65 103.5 158.5

48 76.5 117.5

91.5 145.5 223.5

67.5 108 165.5

111.5 176.5 271

82 131 200

*All torque values are in ft-lbs except those marked with an * which are in lbs.

For metric torque value (N·m) multiply ft-lbs value by 1.355 or the in-lbs value by 0.113.

Gehl Company 143 Water Street, P.O. Box 179, West Bend, WI 53095-0179 USA www.gehl.com

917329/B0818

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