Yanmar 4TNA78TL-RFA Diesel Engine for FURUKAWA KIKAI Parts Catalog Manual 0CD10-G37503 PDF DOWNLOAD

PARTS CATALOG

Published

2008/7 (Jul.) 0CD10-G37503

PREFACE 1. This Parts Catalog is the 4th edition of 4TNA78TL-RFA Diesel Engine for FURUKAWA KIKAI.

Pub. No. : 000Y00D3753 Published : January,1992 2. Model name

Vehicle Engine model

4TNA78TL-RFA

Vehicle made by Products

Model name

WHEEL LOADER

―

FURUKAWA KIKAI

CONTENTS Fig.No. GROUP NAME

ENGINE 4TNA78TL-RFA 1. CYLINDER BLOCK 2. GEAR HOUSING 3. FLYWHEEL HOUSING 4. LUB. OIL SUMP 5. BONNET 6. CYLINDER HEAD 7. AIR CLEANER & SILENCER 8. SUCTION & EXHAUST MANIFOLD 9. CAMSHAFT & IDLE GEAR 10. TURBO-CHARGER(COMPONENT PARTS) 11. CRANKSHAFT & FLYWHEEL 12. PISTON & CONNECTING ROD 13. LUB. OIL SYSTEM 14. LUB. OIL PIPES 15. COOLING WATER SYSTEM 16. THERMOSTAT 17. COOLING WATER PIPES 18. FUEL INJECTION PUMP 19. FUEL INJECTION DEVICE 20. FUEL OIL SYSTEM 21. FUEL OIL RETURN PIPES 22. GOVERNOR 23. ENGINE STOP 24. STARTING MOTOR(COMPONENT PARTS 25. GENERATOR(COMPONENT PARTS) 26. GASKET SET(OPTIONAL) 27. SPECIAL TOOL(OPTIONAL)

Fig.No. GROUP NAME

MODEL : 4TNA78TL-RFA( ) PC NO : 0CD10-G37503

0CD10-G37503

0CD10-G37503

1. CYLINDER BLOCK

Fig.1. CYLINDER BLOCK

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 3 4 5 6 7 8 9 10 11 12 13 14

LEV. 1 2 2 2 2 2 2 2 2 2 2 1 1 1

PARTS NO. 729500-01560 171051-01921 124160-01910 23871-010000 27231-500000 27241-120000 27241-300000 129150-02020 129150-02800 129150-02930 129795-02411 129150-01200 129555-01332 129150-02450

(D)= (E)= (F)=

DESCRIPTION BLOCK ASSY, CYLINDER PLUG PLUG PT1/4 PLUG PT1/8,SCREW PLUG 50 PLUG 12 PLUG 30 BOLT, BEARING CAP MAIN BEARING BEARING, THRUST BUSH, CAMSHAFT STUD, CYL. HEAD GASKET, CYL.HEAD BEARING, THRUST

(A) 1 1 2 1 1 2 8 10 5 2 1 18 1 1

BOLT M 8X 16 PLATED MAIN BEARING 0.25U.S BEARING,THRUST .25OS

2 5 1

(B)

Q'TY (C) (D)

I (E)

R

(F)

$ Z

(A=EXXX)

15 16 17

1 1 1

26106-080162 129150-02870 129150-02940

1 2

Remarks (1) UNDER-SIZE(U.S=0.25)PART. (2) OVER-SIZE(O.S=0.25)PART. ($) THESE PARTS ARE SOLD BY FIG.26,REF NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

2. GEAR HOUSING

Fig.2. GEAR HOUSING

(A)=4TNA78TL-RFA (B)= (C)=

REF. I

1

LEV. 1

PARTS NO. 719810-01500

(D)= (E)= (F)=

DESCRIPTION HOUSING ASSY, GEAR

(A) 1

SEAL, OIL STUD M 8X 22 CAP, LUB.OIL SUPPLY FLANGE,GEARS HOUSING COVER, HO-P GASKET, HYD.OIL PUMP GASKET, (NON ASB.)

1 3 1 1 1 1 1

PIPE, KNOCK L=18 O-RING, F.I.PUMP O-RING 1A P-16.0 O-RING 1A P-32.0 BOLT M 8X 12 PLATED BOLT M 8X 16 PLATED BOLT M 8X 16 PLATED BOLT M 8X 20 PLATED BOLT M 8X 45 PLATED BOLT M 8X 55 PLATED BOLT M 8X 85 PLATED NUT M 8 SEAL WASHER 8 SEAL WASHER 8 GEAR UNIT,TACHOMETER O-RING 1A S-24.0 BOLT M 6X 16 PLATED RETAINER

2 1 2 1 4 1 3 2 6 3 4 3 4 1 1 1 2 1

(B)

Q'TY (C) (D)

I (E)

R

(F)

W

(A=*1991.10)

I

I

2 3 4 5 6 7 7-1

2 1 1 1 1 1 1

129795-01800 121450-01560 124160-01751 129400-01520 124240-01871 124240-01882 124240-01883

N

$ $

(A=E05034)

I

I

8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1

129795-01950 121850-51960 24311-000160 24311-000320 26106-080122 26106-080162 26106-080162 26106-080202 26106-080452 26106-080552 26106-080852 26366-080002 43400-500410 43400-500410 129150-91400 24341-000240 26106-060162 129150-03100

$ $

W

(A=EXXX)

Remarks ($)THESE PARTS ARE SOLD BY FIG.26,REF NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

3. FLYWHEEL HOUSING

Fig.3. FLYWHEEL HOUSING

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 3 4 5 6 7

LEV. 1 1 1 1 1 1 1

PARTS NO. 129100-01580 171440-01600 119620-01750 26206-100252 26206-100302 129100-01580 129100-01640

(D)= (E)= (F)=

DESCRIPTION PARALLEL PIN 8X 16 HOUSING, FLYWHEEL CAP, FLYWHEEL COVER BOLT M10X25 BOLT M10X30 PARALLEL PIN 8X 16 CASE ASSY, OIL SEAL

(A) 2 1 1 6 4 2 1

SEAL, OIL GASKET,OIL SEAL CASE

1 1

BOLT M 8X 30 PLATED BOLT M 8X 35 PLATED

6 3

(B)

Q'TY (C) (D)

I (E)

R

(F)

W

(A=E05357)

I I

8 9

2 1

129795-01780 129150-01660

Z

(A=*1988.)

10 11

1 1

26106-080302 26106-080352

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

$

0CD10-G37503

0CD10-G37503

4. LUB. OIL SUMP

Fig.4. LUB. OIL SUMP

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 1-1

LEV. 1 1

PARTS NO. 729488-01540 729402-01540

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

I

SUMP ASSY, LUB. OIL SUMP ASSY, LUB OIL

(A) 1 1

(E)

(F)

SUMP ASSY, LUB. OIL

1

R

SUMP ASSY, LUB OIL

1

R

PLUG M22 SUPPORT, OIL SUMP O-RING 1A S-24.0 SPACER, OIL SUMP BOLT M 8X 16 PLATED BOLT M 8X 25 PLATED BOLT M 8X 45 PLATED BOLT M 8X 50 PLATED

1 2 1 1 4 2 20 4

N

(A=E05357)

I

1-2

1

729577-01720

(A=*1991.)

I

1-3

1

729402-01540

(A=*1991.)

I

I I

2 3 4 5 6 7 8 9

2 2 2 1 1 1 1 1

171301-01640 129100-01790 24341-000240 129400-01730 26106-080162 26106-080252 26106-080452 26106-080502

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

5. BONNET

Fig.5. BONNET

(A)=4TNA78TL-RFA (B)= (C)=

REF. I

1

LEV. 1

PARTS NO. 129400-11350

(D)= (E)= (F)=

DESCRIPTION BONNET ASSY

(A) 1

COVER ASSY, BREATHER PLATE, SHELTER BAFFLE, BREATHER O-RING 1A S-50.0 BOLT M 8X 16 PLATED CAP, LUB.OIL SUPPLY O-RING O-RING 1A P-32.0

1 1 1 1 2 1 1 1

GASKET, BONNET PIPE, BREATHER RETAINER

1 1 1

KNOB PIPE O-RING 1A P 12.0 O-RING 1A G-35.0

3 1 3 1

(B)

Q'TY (C) (D)

I (E)

R

(F)

W

(A=EXXX)

I I I I I I I I

1A 2 3 4 5 6 7 7-1

2 3 2 2 2 2 2 2

129150-03010 129150-03080 129150-03070 24341-000500 26106-080162 124160-01751 121420-01760 24311-000320

$

N

$

(A=E03379)

I I

9 10 11

2 1 1

129550-11310 171350-03090 129150-03100

$ Z

(A=EXXX)

12 13 14 15

1 1 1 1

124160-11360 121027-11742 24311-000120 24321-000350

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

6. CYLINDER HEAD

Fig.6. CYLINDER HEAD

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I I

I

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 28-1

LEV. 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2

PARTS NO. 729403-11700 129150-11050 120130-11860 129150-11810 121850-11860 23871-030000 27241-220000 27241-400000 129100-11100 129100-11130 129795-11120 129795-11180 103338-11190 124460-11340 121400-11340 26216-060202 26366-060002 129150-11370 22351-060012 129470-11080 129470-11090 129555-11241 129550-11290 129155-11260 129155-11270 129150-11280 729150-11650 729402-11650

(D)= (E)= (F)=

DESCRIPTION HEAD ASSY, CYLINDER PIECE GUIDE, VALVE GUIDE, VALVE PLUG PT1/4 PLUG PT3/8,SCREW PLUG 22 PLUG 40 VALVE, INTAKE VALVE, EXHAUST SPRING, VALVE RETAINER, SPRING COTTER 8 SEAL, VALVE STEM SEAL, VALVE STEM STUD M 6X 20 PLATED NUT M 6 CAP SPRING PIN 6X12 SEAT, VALVE (SUC SEAT, VALVE (EXH SHAFT ASSY, ROCKER SHAFT, ROCKER ARM SUPPORT, ROCKER ARM SUPPORT, ROCKER ARM SPRING ARM ASSY, ROCKER ARM ASSY, ROCKER

(A) 1 4 4 4 3 4 4 2 4 4 8 8 8 4 4 8 8 8 2 4 4 1 1 2 3 4 8 8

NUT M8XP1.0 SCREW, VALVE STUD M 8X 18 PLATED LOCK NUT M 8 PLATED PROTECTOR, NOZZLE SEAT, NOZZLE RETAINER BOLT M 8X 25 PLATED BOLT M 8X 50 PLATED LIFTER, ENGINE BOLT M 8X 14 PLATED

8 8 3 3 4 4 4 3 7 2 4

(B)

Q'TY (C) (D)

I (E)

1 1

N

(A=E05357)

I

29 30 31 32 33 34 35 36 37 38 39

3 3 2 2 1 1 1 1 1 1 1

129150-11750 129150-11230 26226-080182 26756-080002 119625-11870 119625-11880 119625-11900 26106-080252 26106-080502 124736-07900 26106-080142

R

(F)

Remarks (1) REPAIR PART. (C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

7. AIR CLEANER & SILENCER

Fig.7. AIR CLEANER & SILENCER

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 2-1

LEV. 1 1 1

PARTS NO. 121505-12210 129535-12500 129135-12501

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

I

PIPE, AIR INTAKE CLEANER ASSY, AIR CLEANER ASSY, AIR

(A) 1 1 1

(E)

ELEMENT, OUTER ELEMENT, OUTER

1 1

S

BODY, CLEANER BODY, AIR CLEANER

1 1

S

CAP, AIR CLEANER COVER

1 1

S

VALVE, UNLOADER

1

W

BAFFLE

1

Z

CLAMP ASSY

1

Z

NUT, WING

2

Z

ELEMENT, INNER

1

Z

INDICATOR

1

Z

GASKET, SILENCER GASKET, (NON-ASB.)

1 1

N

SILENCER GASKET NUT W/WASHER 8

1 1 4

R

(F)

N

(A=*1991.09)

I

3 3-1

2 2

121420-12511 119808-12520

(A=*1991.09)

I

4 4-1

2 2

171061-12520 119808-12510

(A=*1991.09)

I

5 5-1

2 2

121420-12530 119808-12530

(A=*1991.09)

I

5A

2

119808-12540

(A=*1991.09)

I

6

2

121420-12540

(A=*1991.09)

I

7

2

121420-12550

(A=*1991.09)

I

8

2

121420-12561

(A=*1991.09)

I

9

2

121422-12570

(A=*1991.09)

I

10

2

129535-12800

(A=*1991.09)

I

11 11-1

1 1

129400-13200 129400-13201

$ $

(A=E05400)

12 13 14

1 1 1

129535-13500 129403-18090 194990-22050

$

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF.NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

8. SUCTION & EXHAUST MANIFOLD

Fig.8. SUCTION & EXHAUST MANIFOLD

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 2-1

I

3 4 5 6 7 8 9 10 11 12 13 13-1

LEV. 1 1 1

PARTS NO. 129400-12100 129550-12110 129550-12111

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

(E)

I

R

N

$ $

MANIFOLD, INTAKE GASKET, SUC.MANIFOLD GASKET, (NON-ASB.)

(A) 1 1 1

(F)

BOLT M 8X 35 PLATED PLUG PT3/8,SCREW PIPE,B CLAMP 54 CLAMP 60 GASKET, EXH.MANIFOLD MANIFOLD, EXHAUST BOLT M 8X 65 PLATED BOLT M 8X 85 PLATED BOLT M 8X100 PLATED STUD M 8X 22 PLATED BOLT

5 1 1 1 1 1 1 3 1 4 3 3

N

HEATER, AIR AIR HEATER AIR HEATER

1 1 1

N

GASKET, AIR HEATER GASKET, AIR HEATER GASKET, (NON-ASB.)

2 1 1

BEND BOLT M 8X 55 PLATED BOLT M 8X 95 PLATED

1 2 2

(A=E05400)

1 1 1 1 1 1 1 1 1 1 1 1

26106-080352 23871-030000 129535-12080 23000-054000 23000-060000 129550-13110 129403-13130 26106-080652 26106-080852 26106-081002 26216-080222 123678-18320

$

(A=E06177)

14 15 15-1

1 1 1

129100-77500 129400-77500 129400-77501

(A=E02919)

I

16 17 17-1

1 1 1

129100-77510 129150-77510 129150-77511

N

(A=E05400)

18 19 20

1 1 1

171340-77520 26106-080552 26106-080952

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF.NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

$ $ $

0CD10-G37503

0CD10-G37503

9. CAMSHAFT & IDLE GEAR

Fig.9. CAMSHAFT & IDLE GEAR

(A)=4TNA78TL-RFA (B)= (C)=

REF. I

1

LEV. 1

PARTS NO. 729402-14580

(D)= (E)= (F)=

DESCRIPTION CAMSHAFT ASSY

(A) 1

GEAR, CAMSHAFT KEY 7X 14 BEARING, THRUST

1 1 1

TAPPET ROD, PUSH SHAFT, IDLE GEAR GEAR W/BUSH BOLT M 8X 45 PLATED

8 8 1 1 2

(B)

Q'TY (C) (D)

I (E)

(F)

W

(A=EXXX)

I I I

2 3 3A

2 2 2

129150-14101 22512-070140 129150-02450

W

(A=EXXX)

4 5 6 7 9

1 1 1 1 1

129150-14200 129550-14400 129100-25061 129150-25101 26106-080452

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

10. TURBO-CHARGER(COMPONENT PARTS)

Fig.10. TURBO-CHARGER(COMPONENT PARTS)

(A)=4TNA78TL-RFA (B)= (C)=

REF.

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF.NO.1-2.

I

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 50-1

LEV. 1 2 2 2 3 3 3 3 3 3 3 3 2 3 3 3 3 2 3 3 3 2 3 3 2 3 3 3 3 2 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 1 1

PARTS NO. 129403-18050 129403-18720 129403-18750 129403-18770 129403-18500 129403-18510 129403-18520 129403-18530 129403-18540 129403-18550 129403-18560 129403-18570 129403-18780 129403-18610 129403-18620 129403-18630 129403-18730 129403-18790 129403-18640 129403-18650 129403-18660 129403-18800 129403-18670 129403-18680 129403-18810 129403-18620 129403-18740 129403-18760 22273-000040 129403-18820 129403-18580 129403-18700 129403-18710 129403-18830 129403-18530 129403-18540 129403-18550 129403-18590 129403-18600 129403-18620 129403-18630 129403-18650 129403-18660 129403-18680 129403-18690 129403-18700 129403-18710 22273-000040 23080-012000 129477-18100 129535-18100

++ CONTINUE ++

(D)= (E)= (F)=

DESCRIPTION TURBO CHARGER,RHB31 PROTECTOR, HEAT HOSE ROTOR ASSY, TURBO SHAFT THRUST BUSH OIL DRIP SEAL RING,BLOW SIDE SEAL RING,BLOW SIDE SEAL RING, NUT WHEEL HOUSING ASSY, BLOWER HOUSING,BLOWER BOLT M 5X 10.5 SEAL RING,BLOW.SIDE NUT HOUSING ASSY, TURBO TURBINE HOUSING BOLT M 6X11 RETAINER HOUSING ASSY,BEARING HOUSING,BEARING CIRCLIP CONTROL ASSY BOLT M 5X 10.5 ACTUATOR SPACER CIRCLIP E- 4 SEAL PLATE ASSY SEAL PLATE SCREW M 3X12.5 LOCK WASHER 3 OVERHAUL KIT SEAL RING,BLOW SIDE SEAL RING,BLOW SIDE SEAL RING, FLOATING BEARING THRUST METAL BOLT M 5X 10.5 SEAL RING,BLOW.SIDE BOLT M 6X11 RETAINER CIRCLIP SCREW M 3X6.8 SCREW M 3X12.5 LOCK WASHER 3 CIRCLIP E- 4 CLAMP 12 GASKET GASKET

(A) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 2 1 1 1 4 4 1 1 3 1 4 1 3 1 1 1 2 2 1 1 1 1 2 1 4 2 4 4 3 2 2 2 1 2 1 1

(B)

Q'TY (C) (D)

(E)

I

R

N

$ $

(F)

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

10. TURBO-CHARGER(COMPONENT PARTS)

Fig.10. TURBO-CHARGER(COMPONENT PARTS)

(A)=4TNA78TL-RFA (B)= (C)=

REF.

LEV.

PARTS NO.

(D)= (E)= (F)=

DESCRIPTION (A)

(B)

Q'TY (C) (D)

I (E)

(F)

(A=E06177)

I

51 51-1

1 1

26366-080002 194990-22050

NUT M 8 NUT W/WASHER 8

3 3

N

3

N

3

W

(A=E05034)

I

51-2

1

26713-080002

(A=E06177)

I

52

1

22213-080000

SPRING WASHER 8

(A=E06177)

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF.NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

11. CRANKSHAFT & FLYWHEEL

Fig.11. CRANKSHAFT & FLYWHEEL

(A)=4TNA78TL-RFA (B)= (C)=

REF. I

1-2

LEV. 1

PARTS NO. 729500-21700

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

I

CRANKSHAFT ASSY

(A) 1

(E)

(F)

GEAR, CRANKSHAFT SPRING PIN 4X10

1 1

Z

KEY 7X 14 PARALLEL PIN 8X 16

1 1

W

V-PULLEY, CRANKSHAFT WASHER BOLT, V-PULLEY PARALLEL PIN 8X 16

1 1 1 1

Z

BOLT, FLYWHEEL FLYWHEEL ASSY GEAR, RING

6 1 1

S

(A=1ST)

I

2 3

2 2

129150-21200 22351-040010

(A=E03043)

I

4 4B

2 2

22512-070140 129100-01580

(A=E05400)

I

5 6 7 8

1 1 1 1

171301-21650 129795-21661 121850-21680 129100-01580

(A=E05400)

9 10 11

1 1 2

121111-21501 129535-21590 124550-21600

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

12. PISTON & CONNECTING ROD

Fig.12. PISTON & CONNECTING ROD

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I I

1 2 3 4 5 6 7 8 9 9-1

LEV. 1 2 1 1 1 2 1 2 2 2

PARTS NO. 129500-22090 729550-22500 129150-22300 121100-22400 729500-22910 729550-22950 729550-23700 121550-23200 729150-23600 129150-23600

(D)= (E)= (F)=

DESCRIPTION PISTON ASSY RING SET PIN, PISTON CIRCLIP PISTON W/RING 0.25OS RING SET 0.25 ROD ASSY, CONNECTING BOLT, CONNECTING ROD BEARING, CRANKPIN BEARING, CRANKPIN

(A) 4 4 4 8 4 4 4 8 4 4

BEARING,PIN U.S=0.25 BUSH, PISTON PIN

4 4

(B)

Q'TY (C) (D)

I (E)

R

(F)

1 1

N

(A=E05357)

10 11

1 1

129150-23610 129100-23910

2 3

Remarks (1) OVER-SIZE(O.S=0.25)PART. (2) UNDER-SIZE(U.S=0.25)PART. (3) REPAIR PART. (C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

13. LUB. OIL SYSTEM

Fig.13. LUB. OIL SYSTEM

(A)=4TNA78TL-RFA (B)= (C)=

REF. I I I

I

1 2 3 4 5 6 7 8 9 10 11 11-1

LEV. 1 1 1 1 1 1 1 1 1 1 1 1

PARTS NO. 129553-32000 129150-32020 26450-060252 129103-33031 129103-33132 24311-000200 24311-000210 24321-000550 129535-34800 119260-34810 129535-34810 129535-34811

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

I

PUMP ASSY, LUB. OIL GASKET, L.O. PUMP BOLT M 6X 25 COOLER, LUB. OIL BOLT O-RING 1A P-20.0 O-RING 1A P-21.0 O-RING 1A G-55.0 DIPSTICK,LUB OIL GUIDE, DIPSTICK GUIDE(A), DIPSTICK GUIDE(A),DIPSTICK

(A) 1 1 4 1 1 1 1 1 1 1 1 1

(E)

O-RING 1A P-10A GASKET, OIL STRAINER GASKET, (NON-ASB.)

1 1 1

N

PIPE ASSY, OIL INLET BOLT M 8X 35 PLATED BRACKET ASSY, FILTER STUD SHIM SET VALVE ASSY, BY-PASS

1 2 1 1 1 1

Z

SPRING

1

Z

RETAINER

1

Z

SHIM

1

Z

BALL 13/32

1

Z

RETAINER SPRING, VALVE VALVE GASKET 18, ROUND PLUG PT1/4,SCREW GASKET, BRACKET GASKET, BRACKET

1 1 1 1 1 1 1

N

FILTER 90X80L BOLT M 8X 75 PLATED VALVE ASSY, CHECK NOZZLE SPRING PIN 3X10

1 3 4 4 4

R

(F)

$ $ $

S

(A=E03043)

I

12 13 13-1

1 1 1

24311-240100 129150-35040 129150-35041

(A=E05400)

I I

14 15 16 17 18 19

1 1 1 2 2 2

129150-35091 26106-080352 129103-35101 129100-35140 121850-35200 129553-35500

(A=E04228)

I

20

3

129553-35520

(A=E04228)

I

21

3

129553-35530

(A=E04228)

I

22

3

129553-35540

(A=E04228)

I

23

3

24190-130001

(A=E04228)

I I I I I I

24 25 26 27 28 29 29-1

2 2 2 2 2 1 1

124223-35510 121850-35520 121850-35531 23414-180000 23871-020000 129103-35121 129103-35122

(A=E05400)

30 31 32 33 34

1 1 1 1 1

129150-35150 26106-080752 129792-39410 129553-39650 22351-030010

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF.NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

$ $

0CD10-G37503

0CD10-G37503

14. LUB. OIL PIPES

Fig.14. LUB. OIL PIPES

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 3 4 5 6 7 8 9 9-1

LEV. 1 1 1 1 1 1 1 1 1 1

PARTS NO. 124160-39450 105010-39140 124550-59820 43400-500410 23414-100000 23414-080000 124160-39140 129403-39450 23297-080081 124223-39900

(D)= (E)= (F)=

DESCRIPTION SWITCH, OIL PRESSURE BOLT, PIPE JOINT BOLT 8, PIPE JOINT SEAL WASHER 8 GASKET 10, ROUND GASKET 8, ROUND JOINT BOLT 10 PIPE ASSY, LUB. OIL RETAINER 8X 8 RETAINER

(A) 1 1 1 2 2 2 1 1 1 1

BOLT M 8X 10 PLATED JOINT PT3/8, PIPE PIPE, LUB.OIL RETURN JOINT, RUBBER CLAMP 22 O-RING 4C P-16.0 BOLT M 6X 16 PLATED

1 1 1 1 2 1 2

(B)

Q'TY (C) (D)

I (E)

(F)

N

(A=E04979)

10 11 12 13 14 15 16

1 1 1 1 1 1 1

26106-080102 128270-13620 129403-39600 129403-39610 23000-022000 24314-000160 26106-060162

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

15. COOLING WATER SYSTEM

Fig.15. COOLING WATER SYSTEM

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 1-1

LEV. 1 1

PARTS NO. 129100-42001 129100-42002

(D)= (E)= (F)=

DESCRIPTION PUMP ASSY, C.WATER PUMP ASSY, C. WATER

(A) 1 1

GASKET, C.W. PUMP ELBOW PT 1/4 BOLT M 8X 60 PLATED V-BELT (A-39) V-PULLEY, C.W. PUMP FAN (D=390), COOLING SPACER BOLT M 6X 35 PLATED

1 1 3 1 1 1 1 4

(B)

Q'TY (C) (D)

I (E)

R

(F)

N

(A=E05400)

2 3 4 5 6 7 8 9

1 1 1 1 1 1 1 1

129100-42020 129103-49301 26106-080602 121236-42290 129403-42380 129110-44740 171353-44760 26106-060352

$

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

16. THERMOSTAT

Fig.16. THERMOSTAT

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 2-1

I

3 5 6 7 8 9 10 10-1

LEV. 1 1 1

PARTS NO. 129350-49530 129795-49550 129795-49551

(D)= (E)= (F)=

DESCRIPTION COVER, THERMOSTAT GASKET, THERMO.COVER GASKET, (NON-ASB.)

(A) 1 1 1

CASE ASSY,THERMOSTAT GASKET, COVER COVER,THERMOST.CASE PLUG PT3/8,SCREW BOLT M 6X 16 PLATED THERMOSTAT GASKET, THERMOSTAT GASKET, (NON-ASB.)

1 1 1 1 2 1 1 1

GASKET, THERMO. CASE BOLT M 8X 20 PLATED BOLT M 8X 25 PLATED BOLT M 8X 50 PLATED BOLT M 8X 60 PLATED

1 2 1 1 1

(B)

Q'TY (C) (D)

(E)

I

R

N

$ $

N

$ $

(F)

(A=E05400)

1 2 2 2 2 1 1 1

129100-49800 129100-49820 129100-49830 23871-030000 26116-060162 129155-49800 129150-49810 129150-49811

(A=E05400)

11 12 13 14 15

1 1 1 1 1

129100-49840 26106-080202 26106-080252 26106-080502 26106-080602

$

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF.NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

17. COOLING WATER PIPES

Fig.17. COOLING WATER PIPES

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 3 4 5 5-1

LEV. 1 1 1 1 1 1

PARTS NO. 129122-44480 129403-49031 129403-49050 23000-022000 119620-49290 129116-49290

(D)= (E)= (F)=

DESCRIPTION JOINT PIPE,CYL-LO.COOLER PIPE,COOLER-C.W.PUMP CLAMP 22 COCK ASSY, DRAIN COCK 1/4 ASSY

(A) 1 1 1 4 1 1

PIPE, C.W. (BY-PASS CLAMP 16 PLUG M16 GASKET 16 SUB-TANK ASSY CAP CLAMP PIPE 7X 230 CLAMP, SUB-TANK BRACKET, SUB-TANK GASKET 10

1 2 2 2 1 1 1 1 1 1 1

(B)

Q'TY (C) (D)

I (E)

(F)

N

(A=E03602)

6 7 8 9 10 11 12 13 14 15 16

1 1 1 1 1 2 2 2 1 1 1

129100-49050 23000-016000 121450-42450 124465-44950 124450-44510 124450-44530 124450-44560 23061-070230 124450-44550 121256-44600 129150-49360

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

18. FUEL INJECTION PUMP

Fig.18. FUEL INJECTION PUMP

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 3 4 5 6 7 8 9 10 11 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

LEV. 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

PARTS NO. 729535-51360 129470-51040 129155-51050 129155-51060 122710-51090 129470-51101 129155-51140 174307-51170 129155-51180 124950-51190 129155-51200 129155-51270 129155-51280 129100-51300 129155-51320 129155-51340 124550-51350 124550-51370 129155-51370 129155-51380 129155-51390 129555-51400 129155-51410 129155-51450 129555-51500 26716-060002 129155-51521 129155-51530 129155-51540 129155-51550 122117-51560 174307-51560 129155-51570 129155-51580 129155-51591 129155-51600 129555-51700 129555-51710 129555-51750 129555-51760 129155-51790 129156-51910 129155-51930 129155-51940 22217-050000

(D)= (E)= (F)=

DESCRIPTION PUMP W/GOV.,F.INJECT CAMSHAFT BALL BEARING, THRUST RETAINER, BEARING KEY PLUNGER W/BARREL PIN, BARREL LOCKING RETAINER A SPRING SHOE, PLUNGER SPRING, PLUNGER TAPPET ASSY LOCKING, TAPPET O-RING S6 VALVE W/SEAT, DELIV. SPRING, DELIV. VALVE GUARD,DELIVERY VALVE GASKET, DELIVERY O-RING, DELIVERY STOPPER, VALVE LOCKING (A) LOCKING (B) DEFLECTER CHECK BOLT,DEFLECTOR SHIM SET, ADJUSTING RACK, CONTROL NUT M 6 BUSH, RACK SPACER, AUX. SPRING CIRCLIP PINION, CONTROL SCREW, PINION PINION PLUG (M12) O-RING SPRING, RACK SHIM PACK COVER GASKET COVER, SIDE GASKET LOCKING, RACK LABEL, CAUTION SPACER T=3.25 SPACER T=1.5 SPRING WASHER 5

(A) 1 1 1 1 1 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 2 1 1 1 1 2 1 1 1 4 4 4 1 1 1 4 1 1 1 1 1 1 1 1 2

SPRING WASHER 6 SPRING PIN 5X10 BALL BEARING BALL BEARING

2 2 1 1

(B)

Q'TY (C) (D)

I (E)

1

Z

(A=EXXX)

Remarks (1) GOVERNOR ASSY(FIG.22) IS INCORPORATED IN THIS FUEL INJECTION PUMP ASSY.(REF.NO.1)

I

49 50 51 51-1

2 2 2 2

22217-060000 22351-050010 24101-063033 24101-063034

N

(A=EXXX)

++ CONTINUE ++

R

(F)

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

18. FUEL INJECTION PUMP

Fig.18. FUEL INJECTION PUMP

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

52 53 54 55 56 57 58 59

LEV. 2 2 2 2 2 2 2 2

PARTS NO. 24341-000160 26116-050302 129155-51020 26022-050102 26022-060162 129155-51420 43400-500490 129100-52200

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

I

O-RING 1A S-16.0 BOLT M 5X 30 PLATED STUD, FEED PUMP SCREW M 5X 10 SCREW M 6X 16 PLUG (M16) SEAL WASHER 16 COVER, BLIND

(A) 1 2 2 11 4 1 1 1

(E)

(F)

GASKET

1

Z

COVER ASSY, BLIND

1

W

GASKET

1

W

GEAR, FUEL INJ. PUMP WASHER 12,SPRING NUT M12

1 1 1

Z

(A=EXXX)

I

60

2

129155-52020

(A=EXXX)

I

61

2

129255-52000

(A=EXXX)

I

62

3

129155-52050

(A=EXXX)

64 65 66

1 1 1

129150-25900 22217-120000 26716-120002

Remarks (1) GOVERNOR ASSY(FIG.22) IS INCORPORATED IN THIS FUEL INJECTION PUMP ASSY.(REF.NO.1) (C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

19. FUEL INJECTION DEVICE

Fig.19. FUEL INJECTION DEVICE

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I I I I

1 2 3 4 5 6 7 8 9 10 11 13 14 15 16

LEV. 1 2 2 2 2 2 2 2 2 1 2 1 1 1 1

PARTS NO. 729503-53100 129503-53000 114250-53080 129100-53100 114250-53120 114250-53130 114250-53140 114250-53210 114250-53400 129550-59120 129150-59130 129500-59910 129500-59920 129500-59930 129500-59940

(D)= (E)= (F)=

DESCRIPTION VALVE ASSY, F.INJECT NOZZLE ASSY,F.INJECT NUT, NOZZLE CASE HOLDER ASSY, NOZZLE SPRING, NOZZLE SEAT, NOZZLE SPRING PLATE, STOP PIN SHIM PACK RETAINER BOLT M 4X 12 PIPE ASSY, F.INJECT. PIPE ASSY, F.INJECT. PIPE ASSY, F.INJECT. PIPE ASSY, F.INJECT.

(A) 4 4 4 4 4 4 4 8 4 1 2 1 1 1 1

(B)

Q'TY (C) (D)

I (E)

(F)

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

20. FUEL OIL SYSTEM

Fig.20. FUEL OIL SYSTEM

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 18-1

LEV. 1 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1

PARTS NO. 129100-55621 104200-55321 104200-55330 129100-55650 129100-55670 129100-55680 129100-55690 129100-55700 104200-55750 24311-000160 24311-240100 24321-000650 124066-59100 129150-59580 26106-080802 103854-39140 101304-59020 124766-59050 124766-59050

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

I

STRAINER ASSY, FUEL VALVE, TAPER SPRING, TAPER VALVE ELEMENT, FUEL LEVER CUP, STRAINER RING, RETAINING SPRING SCREW M 4 O-RING 1A P-16.0 O-RING 1A P-10A O-RING 1A G-65.0 CLAMP 8 CAP BOLT M 8X 80 PLATED BOLT, PIPE JOINT JOINT 12, PIPE CLAMP 12 CLAMP 12

(A) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 4

(E)

GASKET 12 PIPE, FUEL PIPE, FUEL CLAMP 13

2 1 1 2

Z

PUMP, FUEL FEED FILTER ASSY

1 1

W

PIPE, FUEL

1

$

K

(A=E06423)

I

19 20 21 22

1 1 1 1

104200-59170 129555-59510 105025-59530 23000-013000

(A=E06423)

I

23 23A

1 2

129535-52100 129535-52150

(A=E03379)

24

1

129535-59510

R

(F)

Remarks ($) THESE PARTS ARE SOLD BY FIG.26,REF.NO.1-2.

(C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

21. FUEL OIL RETURN PIPES

Fig.21. FUEL OIL RETURN PIPES

(A)=4TNA78TL-RFA (B)= (C)=

REF. 1 2 3 4 5 6 7 8 9

LEV. 1 1 1 1 1 1 1 1 1

PARTS NO. 121250-59550 124066-59100 23414-120000 119840-59560 129150-59580 129100-59951 119840-59570 124766-59050 105025-59530

(D)= (E)= (F)=

DESCRIPTION PIPE, FUEL CLAMP 8 GASKET 12, ROUND PIPE, FUEL RETURN CAP VALVE ASSY, CHECK JOINT CLAMP 12 PIPE, FUEL

(A) 3 9 2 1 1 1 1 2 1

(B)

Q'TY (C) (D)

I (E)

(F)

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

22. GOVERNOR

Fig.22. GOVERNOR

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1A 2 2-1

LEV. 2 2 2

PARTS NO. 129155-51280 129155-61010 129155-61011

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

I

O-RING S6 CASE, GOVERNOR CASE, GOVERNOR

(A) 2 1 1

(E)

(F)

GASKET, GOV. CASE COVER, GOVERNOR CASE GASKET, CASE COVER BOLT,GOV. CASE COVER

1 1 1 1

Z

LINK L=30(MARK 0 LINK L=31(MARK 1 LINK L=30.5(MARK 05) LINK L=33(MARK 3

1 1 1 1

Z

LINK L=34(MARK 4

1

Z

LINK L=28(MARK 8

1

Z

LINK L=29(MARK 9

1

Z

WEIGHT ASSY, GOV. SLEEVE SHAFT ASSY, CONTROL SPACER, SHAFT LEVER, CONTROL ANGLEICH ASSY

1 1 1 1 1 1

Z

BOLT, REVOL. LIMIT BOLT, IDLE LIMIT SPACER ASSY SHAFT, GOV. LEVER LEVER ASSY,GOVERNOR LEVER ASSY, GOVERNOR

1 1 2 1 1 1

N

SHIM SET SHIFTER SPRING, FUEL CONTROL SPRING, FUEL CONTROL

2 1 1 1

S

SPRING, GOVERNOR LEVER, STOP LEVER, STOP

1 1 1

S

PIN, STOP LEVER SPRING, RETURN SPRING, RETURN

1 1 1

S

O-RING S10 O-RING S10

3 2

K

O-RING S10

1

K

S

(A=E03878)

I

3 4 5 6

2 2 2 2

129155-61050 129155-61060 129155-61070 129155-61090

(A=E03878)

I

7 8 9 10

2 2 2 2

129155-61120 129155-61130 129155-61140 129155-61150

(A=EXXX)

I

11

2

129155-61160

(A=EXXX)

I

12

2

129155-61170

(A=EXXX)

I

13

2

129155-61180

(A=EXXX)

I

14 15 16 17 18 19

2 2 2 2 2 2

129155-61201 129155-61341 129100-61400 129155-61430 129100-61440 171353-61550

(A=E03043)

I

20 21 22 23 24 24-1

2 2 2 2 2 2

129155-61450 129155-61460 129155-61480 129155-61490 171353-61051 129500-61500

(A=E03043)

I

25 26 27 27-1

3 2 2 2

174307-51700 129155-61540 171353-61652 129100-61650

(A=E03043)

I

28 29 29-1

2 2 2

171353-61710 129255-61801 129255-61802

(A=E03713)

I

30 31 31-1

2 2 2

129155-61810 129100-61820 129100-61821

(A=E03878)

I

32 32-1

2 2

129155-61830 129155-61830

(A=E03878)

I

32-2

2

129155-61830

++ CONTINUE ++

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

22. GOVERNOR

Fig.22. GOVERNOR

(A)=4TNA78TL-RFA (B)= (C)=

REF.

LEV.

PARTS NO.

(D)= (E)= (F)=

DESCRIPTION (A)

(B)

Q'TY (C) (D)

I (E)

(F)

(A=EXXX)

I

33 33-1

2 2

129100-61930 26687-120002

NUT, CAP CAP NUT M12

1 1

N

BOLT, WASHER BASED LOCK NUT M 6 WASHER 4 WASHER 4

1 1 2 1

K

SEAL WASHER 10 SEAL WASHER 10

1 1

N

SPRING WASHER 5

4

Z

CIRCLIP E- 4 CIRCLIP E- 6 WASHER 12 SPRING PIN 3X16 SNAP PIN 4 SNAP PIN 4

1 2 1 1 2 2

R

GASKET 5 SEAL WASHER 6

1 1

N

PLUG 10 BOLT M 6X 20 PLATED NUT M 8 SCREW M 5X 10 SCREW M 5X 10

1 6 1 3 4

K

LOCK NUT M 6 PLATED LOCK NUT M12 PLATED SEAL WASHER 12 BOLT, FUEL CONTROL

1 2 2 1

Z

BOLT

1

Z

NUT

1

Z

TORQUE SPRING ASSY

1

W

SLEEVE

1

W

SLEEVE

1

W

O-RING 1A P-10A

1

W

LEAD WIRE 0.6

1 1

(A=E03878)

I

34 35 36 36-1

2 2 2 2

129155-61950 124550-66370 22117-040000 22117-040000

(A=EXXX)

I

37 37-1

2 2

22190-100000 43400-500430

(A=EXXX)

I

38

2

22217-050000

(A=E03878)

I

I

39 40 41 42 43 43-1

2 2 2 2 2 2

22272-000040 22272-000060 22287-120000 22351-030016 22360-040000 22372-040000

(A=E06103)

I

44 44-1

2 2

23414-050000 43400-500390

(A=*1989.)

I

45 46 47 48 48-1

2 2 2 2 2

23887-100002 26106-060202 26366-080002 26022-050102 26022-050102

(A=E03878)

I

49 50 51 52

2 2 2 2

26756-060002 26776-120002 43400-500450 129155-61470

(A=E03043)

I

53

2

171353-61670

(A=E03043)

I

54

2

171353-61680

(A=E03043)

I

55

2

129100-61450

(A=EXXX)

I

56

2

129155-61350

(A=EXXX)

I

57

2

129155-61360

(A=EXXX)

I

58

2

24311-240100

(A=EXXX)

59 60

1 1

135210-61090 22451-060000

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

23. ENGINE STOP

Fig.23. ENGINE STOP

(A)=4TNA78TL-RFA (B)= (C)=

REF. 1 2 3 4 5 6 7 8 9 10 11

LEV. 1 2 2 2 1 1 1 1 1 1 1

PARTS NO. 129535-66790 129505-66830 129566-66880 129566-66890 129107-66810 129107-66820 22117-080000 22360-080000 26106-080122 26106-080122 26116-050102

(D)= (E)= (F)=

DESCRIPTION MOTOR ASSY, ENG.STOP SPRING, STOP MOTOR RING, SNAP WASHER BRACKET(A),STP.MOTOR BRACKET(B),STP.MOTOR WASHER 8 SNAP PIN 8 BOLT M 8X 12 PLATED BOLT M 8X 12 PLATED BOLT M 5X 10 PLATED

(A) 1 1 1 1 1 1 1 1 2 2 3

(B)

Q'TY (C) (D)

I (E)

(F)

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

24. STARTING MOTOR(COMPONENT PARTS

Fig.24. STARTING MOTOR(COMPONENT PARTS

(A)=4TNA78TL-RFA (B)= (C)=

REF. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

LEV. 1 1 2 2 2 2 3 2 3 3 2 2 3 2 3 2 2 3 2 2 2 2 2 1 1 1 1

PARTS NO. 26116-120252 46120-500821 X225031001 X21201115 X22506105 X225052001 X22504322 X22504305 X22502323 X21304313 X22501324 X225073012 X21301310 X21303400 X21204401 X225075004 X225086005 X21301310 X21302605 X21302610 X225047002 X22503820 X21301827 119643-66900 160970-77350 119129-77910 119129-77920

(D)= (E)= (F)=

DESCRIPTION BOLT M12X 25 PLATED STARTER ARMATURE ASSY WASHER SET, THRUST STOPPER SET, PINION COIL ASSY, FIELD BRASH HOLDER ASSY, BRUSH BRASH SPRING, BRUSH BRUSH COVER ASSY, REAR METAL, COVER BEARING BEARING ASSY METAL, CENTER BERG. PINION ASSY CASE ASSY, GEAR METAL, COVER BEARING LEVER SET COVER SET, DUST SWITCH ASSY, MAGNET. BOLT, THROUGH WASHER DIODE RECTIFIER RELAY, MAGNETIC TIMER, LAMP

(A) 2 1 1 1 1 1 2 1 2 4 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1

(B)

Q'TY (C) (D)

I (E)

(F)

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

25. GENERATOR(COMPONENT PARTS)

Fig.25. GENERATOR(COMPONENT PARTS)

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 23A

LEV. 1 2 3 2 2 3 3 4 4 4 4 3 3 4 2 3 3 2 3 2 2 2 2 2

PARTS NO. 129535-77200 119129-77300 119129-77320 119129-77960 119129-77330 119129-77340 119129-77350 119129-77380 119129-77810 119129-77820 119129-77940 119129-77360 119129-77370 26116-050122 119129-77840 119129-77870 119129-77850 119129-77930 26116-050122 119129-77890 22217-050000 26116-050122 26756-050002 124080-77520

(D)= (E)= (F)=

DESCRIPTION GENERATOR ROTOR ASSY BALL BEARING STATOR ASSY REAR COVER ASSY REAR COVER BRUSH ASSY,REGULATOR BUSH ASSY BUSH SET REGULATOR ASSY, I.C. BOLT(M5 DIODE ASSY COVER BOLT M 5X 12 PLATED COVER ASSY, FRONT RETAINER, BEARING BALL BEARING SCREW KIT BOLT M 5X 12 PLATED BOLT, THROUGH SPRING WASHER 5 BOLT M 5X 12 PLATED LOCK NUT M 5 PLATED BOLT M5

(A) 1 1 1 1 1 1 1 1 2 1 2 1 1 3 1 1 1 1 3 4 2 1 1 2

SPACER BOLT M 8X120 PLATED NUT M 8 ADJUSTER BOLT M 8X 25

1 1 1 1 1

(B)

Q'TY (C) (D)

I (E)

(F)

W

(A=E03782)

I

24 25 26 27 28

1 1 1 1 1

129150-77340 26106-081202 26366-080002 129100-77330 26014-080252

(C)Copy Rights YANMAR CO.,LTD.

R

0CD10-G37503

0CD10-G37503

26. GASKET SET(OPTIONAL)

Fig.26. GASKET SET(OPTIONAL)

(A)=4TNA78TL-RFA (B)= (C)=

REF.

I

1 1-1

I

1-2

LEV. 1 1

PARTS NO. 729535-92600 729535-92601

(D)= (E)= (F)=

DESCRIPTION (B)

Q'TY (C) (D)

(E)

I

R

N

1 1 1

GASKET SET GASKET SET

(A) 1 1

(F)

GASKET SET(NON-ASB.)

1

N

GASKET, CYL.HEAD O-RING 1A P-32.0 GASKET, HYD.OIL PUMP GASKET, (NON ASB.)

1 2 1 1

N

O-RING, F.I.PUMP GASKET,OIL SEAL CASE

1 1

Z

O-RING 1A S-50.0 GASKET, BONNET GASKET, SUC.MANIFOLD GASKET, (NON-ASB.)

1 1 1 1

N

GASKET, EXH.MANIFOLD GASKET GASKET GASKET

1 1 1 1

N

GASKET, L.O. PUMP O-RING 1A G-55.0 O-RING 1A P-20.0 O-RING 1A P-21.0 GASKET, BRACKET GASKET, BRACKET

1 1 1 1 1 1

N

GASKET, C.W. PUMP GASKET, THERMO.COVER GASKET, (NON-ASB.)

1 1 1

N

GASKET, THERMOSTAT GASKET, (NON-ASB.)

1 1

N

GASKET, THERMO. CASE O-RING 1A G-65.0 GASKET, AIR HEATER GASKET, (NON-ASB.)

1 1 1 1

N

GASKET, AIR HEATER GASKET, SILENCER GASKET, (NON-ASB.)

2 1 1

N

(A=E05400)

1

729535-92602

(A=E06177)

I

2 3 4 4-1

2 2 2 2

129555-01332 24311-000320 124240-01882 124240-01883

(A=E05034)

I

5 6

2 2

121850-51960 129150-01660

(A=*1988.)

I

7 8 9 9-1

2 2 2 2

24341-000500 129550-11310 129550-12110 129550-12111

(A=E05400)

I

10 11 12 12-1

2 2 2 2

129550-13110 129403-18090 129477-18100 129535-18100

(A=E06177)

I

13 14 15 16 17 17-1

2 2 2 2 2 2

129150-32020 24321-000550 24311-000200 24311-000210 129103-35121 129103-35122

(A=E05400)

I

18 19 19-1

2 2 2

129100-42020 129795-49550 129795-49551

(A=E05400)

I

20 20-1

2 2

129150-49810 129150-49811

(A=E05400)

I

21 22 23 23-1

2 2 2 2

129100-49840 24321-000650 129150-77510 129150-77511

(A=E05400)

I

24 25 25-1

2 2 2

129100-77510 129400-13200 129400-13201

(A=E05400)

Remarks (1) OPTIONAL PART. (C)Copy Rights YANMAR CO.,LTD.

0CD10-G37503

0CD10-G37503

27. SPECIAL TOOL(OPTIONAL)

Fig.27. SPECIAL TOOL(OPTIONAL)

(A)=4TNA78TL-RFA (B)= (C)=

REF. 1

LEV. 1

PARTS NO. 129400-92420

(D)= (E)= (F)=

DESCRIPTION FLEX HORN

(A) 1

(B)

Q'TY (C) (D)

I (E)

R

(F)

1

Remarks (1) OPTIONAL PART. (C)Copy Rights YANMAR CO.,LTD.

Part Number Index All parts are stipulated in the order of part numbers.

(Depending on the area in which the part is used.)

This index will display the location of the part according to each part number.

MODEL : 4TNA78TL-RFA( PC NO : 0CD10-G37503

)

PARTS No. INDEX

PARTS No.

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.

101304-59020 103338-11190 103854-39140 104200-55321 104200-55330 104200-55750 104200-59170 105010-39140 105025-59530

20 6 20 20 20 20 20 14 20 21 19 19 19 19 19 19 25 25 25 25 25 25 25 25 25 25 25 25 25 25 24 24 25 25 25 13 3 17 6 6 6 24 7 7 7 7 21 21 6 5

17 13 16 2 3 9 19 2 21 9 3 5 6 7 8 9 2 3 5 6 7 12 13 8 9 10 15 17 16 20 26 27 18 11 4 10 3 5 33 34 35 24 4 -1 3 -1 5 -1 5 A 4 7 3 13

121100-22400 121111-21501 121236-42290 121250-59550 121256-44600 121400-11340 121420-01760 121420-12511 121420-12530 121420-12540 121420-12550 121420-12561 121422-12570 121450-01560 121450-42450 121505-12210 121550-23200 121850-11860 121850-21680 121850-35200 121850-35520 121850-35531 121850-51960

12 11 15 21 17 6 5 7 7 7 7 7 7 2 17 7 12 6 11 13 13 13 2 26 18 18 8 20 21 25 2 5 1 5 14 14 13 14 2 2 26 2 26 17 17 17 17 6 17 11

4 9 5 1 15 15 7 3 5 6 7 8 9 3 8 1 8 5 7 18 25 26 9 5 34 5 13 -1 13 2 23 A 4 6 3 12 7 1 24 9 -1 6 7 4 7 -1 4 -1 10 11 14 12 14 9 11

124550-51350 124550-51370 124550-59820 124550-66370 124736-07900 124766-59050

18 18 14 22 6 20

129100-77510

124950-51190 128270-13620 129100-01580

21 18 14 3

20 21 3 35 38 18 18 -1 8 10 11 1 6 4 B 8 7 3 9 10 11 6 17 1 1 -1 2 18 6 3 5 6 11 21 17 59 4 1 4 5 6 7 8 6 16 18 55 27 -1 31 31 -1 33 27 14

8 26 13 13 13 13 26 13 26 15 23 23 15 17 17 7 1 3 26 1 1 9 1 1 1 1 5 5 5 2 5 6 6 6 6 6 6 9 9 11 12 12 12 9 18 13 26 13 13 13

16 24 4 5 16 29 17 29 -1 17 -1 3 5 6 7 5 -1 1 2 -1 12 9 6 8 14 3 A 9 16 10 17 1 A 3 2 25 11 2 30 27 18 29 4 2 4 2 3 9 -1 10 7 64 2 13 13 13 -1 14

114250-53080 114250-53120 114250-53130 114250-53140 114250-53210 114250-53400 119129-77300 119129-77320 119129-77330 119129-77340 119129-77350 119129-77360 119129-77370 119129-77380 119129-77810 119129-77820 119129-77840 119129-77850 119129-77870 119129-77890 119129-77910 119129-77920 119129-77930 119129-77940 119129-77960 119260-34810 119620-01750 119620-49290 119625-11870 119625-11880 119625-11900 119643-66900 119808-12510 119808-12520 119808-12530 119808-12540 119840-59560 119840-59570 120130-11860 121027-11742

122117-51560 122710-51090 123678-18320 124066-59100 124080-77520 124160-01751 124160-01910 124160-11360 124160-39140 124160-39450 124223-35510 124223-39900 124240-01871 124240-01882 124240-01883 124450-44510 124450-44530 124450-44550 124450-44560 124460-11340 124465-44950 124550-21600

11 129100-01640 129100-01790 129100-11100 129100-11130 129100-23910 129100-25061 129100-35140 129100-42001 129100-42002 129100-42020 129100-49050 129100-49800 129100-49820 129100-49830 129100-49840 129100-51300 129100-52200 129100-53100 129100-55621 129100-55650 129100-55670 129100-55680 129100-55690 129100-55700 129100-59951 129100-61400 129100-61440 129100-61450 129100-61650 129100-61820 129100-61821 129100-61930 129100-77330 129100-77500 -1-

3 4 6 6 12 9 13 15 15 15 26 17 16 16 16 16 26 18 18 19 20 20 20 20 20 20 21 22 22 22 22 22 22 22 25 8

129103-33031 129103-33132 129103-35101 129103-35121 129103-35122 129103-49301 129107-66810 129107-66820 129110-44740 129116-49290 129122-44480 129135-12501 129150-01200 129150-01660 129150-02020 129150-02450 129150-02800 129150-02870 129150-02930 129150-02940 129150-03010 129150-03070 129150-03080 129150-03100 129150-11050 129150-11230 129150-11280 129150-11370 129150-11750 129150-11810 129150-14101 129150-14200 129150-21200 129150-22300 129150-23600 129150-23610 129150-25101 129150-25900 129150-32020 129150-35040 129150-35041 129150-35091

MODEL : 4TNA78TL-RFA( PC NO : 0CD10-G37503

)

PARTS No. INDEX

PARTS No.

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.

129150-35150 129150-49360 129150-49810

13 17 16 26 16 26 19 20 21 25 8 26 8 26 2 6 6 16 18 18 18 18 18 18 18 18 22 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 22 22

30 16 10 20 10 -1 20 -1 11 14 5 24 17 23 17 -1 23 -1 22 25 26 9 54 3 4 7 9 11 15 16 1 A 18 19 22 23 24 26 57 27 30 31 32 33 36 37 38 39 44 46 47 60 62 2 2 -1

129155-61050 129155-61060 129155-61070 129155-61090 129155-61120 129155-61130 129155-61140 129155-61150 129155-61160 129155-61170 129155-61180 129155-61201 129155-61341 129155-61350 129155-61360 129155-61430 129155-61450 129155-61460 129155-61470 129155-61480 129155-61490 129155-61540 129155-61810 129155-61830

22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22

129403-18530

10

129403-18540

10

129403-18550

10

129403-18560 129403-18570 129403-18580 129403-18590 129403-18600 129403-18610 129403-18620

10 10 10 10 10 10 10

129403-18630

10

129403-18640 129403-18650

10 10

129403-18660

10

129403-18670 129403-18680

10 10

22 18 18 22 22 16 2 4 5 8 7 26 7 26 8 8 27 8 10 7 26 10 10 10

129403-18690 129403-18700

10 10

129403-18710

10

129403-18720 129403-18730 129403-18740 129403-18750 129403-18760 129403-18770 129403-18780 129403-18790 129403-18800 129403-18810 129403-18820 129403-18830 129403-39450 129403-39600 129403-39610 129403-42380 129403-49031 129403-49050 129470-11080 129470-11090

10 10 10 10 10 10 10 10 10 10 10 10 14 14 14 15 17 17 6 6

8 35 9 36 10 37 11 12 31 38 39 14 15 26 40 16 41 19 20 42 21 43 23 24 44 45 32 46 33 47 2 17 27 3 28 4 13 18 22 25 30 34 8 12 13 6 2 3 20 21

129470-51040 129470-51101 129477-18100

129155-61950 129156-51910 129255-52000 129255-61801 129255-61802 129350-49530 129400-01520 129400-01730 129400-11350 129400-12100 129400-13200

3 4 5 6 7 8 9 10 11 12 13 14 15 56 57 17 20 21 52 22 23 26 30 32 32 -1 32 -2 34 45 61 29 29 -1 1 5 5 1 1 11 25 11 -1 25 -1 15 15 -1 1 9 1 13 11 5 6 7

18 18 10 26 12 19 19 19 19 22 19 23 8 7 7 7 10 26 11 13 13 13 20 20 20 23 25 6 5 26 8 26 8 26 8 26 9 19 13 13 13 13 13 13 1 26 6 18 18 18

2 6 50 12 1 13 14 15 16 24 -1 2 2 5 2 10 12 50 -1 12 -1 10 9 11 11 -1 23 23 A 24 1 1 23 9 8 2 9 2 -1 9 -1 8 10 5 10 1 19 20 21 22 33 13 2 22 25 28 40

129150-49811 129150-59130 129150-59580 129150-77340 129150-77510 129150-77511 129150-91400 129155-11260 129155-11270 129155-49800 129155-51020 129155-51050 129155-51060 129155-51140 129155-51180 129155-51200 129155-51270 129155-51280 129155-51320 129155-51340 129155-51370 129155-51380 129155-51390 129155-51410 129155-51420 129155-51450 129155-51521 129155-51530 129155-51540 129155-51550 129155-51570 129155-51580 129155-51591 129155-51600 129155-51790 129155-51930 129155-51940 129155-52020 129155-52050 129155-61010 129155-61011

129400-13201 129400-77500 129400-77501 129400-92420 129403-13130 129403-18050 129403-18090 129403-18500 129403-18510 129403-18520

-2-

129500-22090 129500-59910 129500-59920 129500-59930 129500-59940 129500-61500 129503-53000 129505-66830 129535-12080 129535-12500 129535-12800 129535-13500 129535-18100 129535-21590 129535-34800 129535-34810 129535-34811 129535-52100 129535-52150 129535-59510 129535-66790 129535-77200 129550-11290 129550-11310 129550-12110 129550-12111 129550-13110 129550-14400 129550-59120 129553-32000 129553-35500 129553-35520 129553-35530 129553-35540 129553-39650 129555-01332 129555-11241 129555-51400 129555-51500 129555-51700

MODEL : 4TNA78TL-RFA( PC NO : 0CD10-G37503

)

PARTS No. INDEX

PARTS No.

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.

129555-51710 129555-51750 129555-51760 129555-59510 129566-66880 129566-66890 129792-39410 129795-01780 129795-01800 129795-01950 129795-02411 129795-11120 129795-11180 129795-21661 129795-49550

4

729402-11650 729402-14580 729403-11700 729488-01540 729500-01560 729500-21700 729500-22910 729503-53100 729535-51360 729535-92600 729535-92601 729535-92602 729550-22500 729550-22950 729550-23700 729577-01720 X21201115 X21204401 X21301310

6 9 6 4 1 11 12 19 18 26 26 26 12 12 12 4 24 24 24

X21301827 X21302605 X21302610 X21303400 X21304313 X22501324 X22502323 X225031001 X22503820 X22504305 X22504322 X225047002 X225052001 X22506105 X225073012 X225075004 X225086005

24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24

1 -1 1 -3 28 -1 1 1 1 1 1 -2 5 1 1 1 1 -1 1 -2 2 6 7 1 -2 4 15 13 18 23 19 20 14 10 11 9 3 22 8 7 21 6 5 12 16 17

43400-500430 43400-500450 43400-500490 46120-500821 719810-01500 729150-11650 729150-23600

14 22 22 18 24 2 6 12

41 42 43 20 3 4 32 8 2 8 11 11 12 6 2 19 2 -1 19 -1 59 25 2 4 2 5 18 10 8 24 19 27 53 54 28 2 8 35 25 14 51 -1 44 -1 20 21 4 37 -1 51 58 2 1 28 9

729402-01540

43400-500390 43400-500410

18 18 18 20 23 23 13 3 2 2 1 6 6 11 16 26 16 26 22 24 1 7 4 11 8 5 15 22 22 22 22 22 22 3 18 18 22 7 10 22 2

129795-49551 135210-61090 160970-77350 171051-01921 171061-12520 171301-01640 171301-21650 171340-77520 171350-03090 171353-44760 171353-61051 171353-61550 171353-61652 171353-61670 171353-61680 171353-61710 171440-01600 174307-51170 174307-51560 174307-51700 194990-22050

PARTS No.

-3-

Fig.

Ref.No.

PARTS No.

Fig.

Ref.No.