About YTO Diesel Engine

YTO Diesel engine Co.,Ltd, located in Jianxi District, Luoyang City, Henan Province, is a wholly-owned subsidiary of China YTO Group, established in 1958, specializing in the design and production of “Dongfanghong” brand multi-cylinder series diesel engines. The products cover 3, 4 and 6 cylinders, displacement 2L-13L and power 18-450kW, providing customers with comprehensive power solutions. With an annual production capacity of 200,000 units. The company is a state-recognized high-tech enterprise, passed ISO9001 quality system certification, and was awarded “the most influential brand in China’s agricultural machinery industry” and “the leader of the internal combustion engine industry” by China Agricultural Mechanization Association, China Agricultural Machinery Industry Association, China Agricultural Machinery Circulation Association, etc. The company has been awarded as “the most influential brand in China’s agricultural machinery industry” and “the leader of internal combustion engine industry” by China Agricultural Mechanization Association, China Agricultural Machinery Industry Association and China Agricultural Machinery Circulation Association.

Engine parts manual for LR4105 LR4108 LR4110

01 Cylinder Head Assembly 

LR4105 PARTS MANUAL

Cylinder head assembly 4RTF.010000

Cylinder head with valve assembly L4R0101HJ

1.Gasket, Cap R010024

2. Cap, front water outlet hole R010023

3. Spring washer 10 GB/T93-1987

4. Bolt M10×25 GB/T5782-2000

5.Bolt M10×20 GB/T5782-2000

6. Front hoisting ear 6RT8.010009-FE

7.Cap, side water outlet hole RT010021FE

8. Gasket, thermostat 6RTⅢ.530004FE

9. Cylinder head mechanical 4RB.010100

9.1 Assembly YTQ031.2-1992

9.2  Bowl plug 28 4RB.010101

9.3  Cylinder head R010107

9.4  Bowl plug 10 R010104

9.5  Valve guide YTQ020.2-1992

9.6  O-sealing ring 30×3.1 LR010109

9.7 Sleeve, fuel injector LR010111

9.8  Injector stud bolt YTQ021.1-1992

9.9  Screw plug Z1/2’ R010105

9.10  Bowl plug 42 R010106

9.11  Bowl plug 35 R010103

9.12  Seat ring, inlet valve R010102Y

10. Bolt, cylinder head RHZL.010007

11. Spacer, inlet valve spring R010015Y

12. Oil seal, valve R010019Y

13. Valve spring LR010003Y

14. Retainer, valve spring R010004Y

15. Valve cap R010006

16. Valve collet R010005

17. Valve rotocap assembly R010300Y

17.1 Upper seat,valve rotocap R010301Y

17.2 Thrust washer,valve rotocap spring R010302

17.3 Spring,valve rotocap R010304

17.4 Lower seat,valve rotocap R010303

18. Nut  M8 GB/T6175-2000

19. Spherical washer 8 GB849-1988

20. Stud,clamp plate of injector R010018

21. Clamp plate,injector R010008

22. Hoisting ear R010009

23. Heater switch WN4003-F-100

24. Install plate,water valve of heater 1002/1202.81A.101

25. Gadket,water return adapter R010013

26. Exhaust valve R010002

27. R010001Y nlet valve

28. RW41100100.11 Gasket,Cylinder head

29. R010209 Screw plug NPT3/8

30. GB894.1-1986 Retaining ring 25

31. R010203 Spring,rocker  shaft

32. R010204 end

33. R010201 Washer,rocker shaft

34. R010250 Rocker shaft

34.1 R010252A Rocker shaft assembly

34.2 R010251 Bush,rocker arm

35. R010206 Rocker arm

36. R010016 Seat,rocker shaft

37. GB/T6175-2000 Stud,rocker shaft seat

38. R010017 Nut  M10

39. GB/T923-1988 Rubber sealing ring

40. R010205 Acorn nut M10

41. GB/T6175-2000 Seat,rocker

42. GB/T75-1985 shaft(feeding oil)

43. R010202 Nut  M6

44. GB/T6176-2000 Nut  M6×16

45. R010208 Spring,rocker shaft

46. GB/T848-1987 Nut  M10×1

47. GB/T5782-2000 Adjusting screw

02 Cylinder Block Assembly

1 Cylinder block assembly 4RAT·02000

Cylinder block mechanical assembly 4RAT020100

Cylinder block mechanical assembly 4RAT3·020100

1.1 Camshaft front bearing R020106

1.2-1 Cylinder block 4RBAQ 020100-1FE

1.2-2 Cylinder block 4RBAT.020100-1FEZ

1.2-3 Cylinder block RW4110Q.020101

1.2-4 Cylinder block 4RAT.020100

1.2-5 Cylinder block 4RAQ.020100

1.3 Bowl plug φ50 R020108

1.4 Camshaft bearing R020107

1.5 Plug 60 Q/SB144-64

1.6 Cap,rear main bearing LR020111

1.7 Washer,main bearing bolt R020105

1.8 Bolt,main bearing R020104

1.9 Cap,locating main bearing LR020103

1.10 Main bearing cap LR020102

1.11 Screw plug Z 1/8″ YTQ 021.1-87

2. Dowel,cylinder block upper front face R020023

3. Gasket,push rod chamber cover 4R020009

4. Cover,front push rod chamber 4R020008A

5. Sealing washer R010017

6. Acorn Nut M10 GB/T 923-2000

7. Stud,push rod chamber cover R020011

8. Dowel.cylinder block top face R020021

9. Drain pipe assembly,crankcase ventilation LR020300

10-1. Cylinder liner RAZ1.020001

10-2. Cylinder liner RBA.020001

10-3. Cylinder liner RW110.020001

10-4. Cylinder liner RA.020001-1S

11. Sealing ring,cylinder liner RA020002/3

12. Hollow dowel,cylinder block rear face R020015

13. Nozzle,rear oil sealing R020004

14. Drain cock assy,radiator LR020400

14.1 Clamp 6RQ2.020034-1

14.2 Handle 13C-05031

14.3 Water Valve 1305C-010

14.4 Cotter pin 2×20 GB 91-76

15. Thrust shell(top/bottom),main bearing LR020043/44

17. Bottom shell,main bearing R020041/42

18. Dowel,cylinder block bottom face R020027

19. Screw plug Z 3/8″ LR010209

20. Casket,feeding water adaptor R020017

21. Cover plate 6RTⅢ020028

22. Feeding water adaptor,oil cooler 4RT12.020200FE-1

23. Spring washer 10 GB 93-76

24. Bolt M10×25 GB 21-76-Zn·D

25. Connector,oil pressure sensor 6RQ2020031

26. Piston Cooling Nozzle RW020200

27. Nozzle bolt RW020003

28. Gasket 6RAZL.020006

29. Spring washer BⅡ-049

03    Camshaft Assembly

Camshaft assy 4R030000Y

1.Push rod R030003

2. Tappet R030002

3. Camshaft 4R030001YA LR4EGR3.030001

4. Semi-circular key 6×22 GB 1099-79

5. Thrust,camshaft R030004

6. Bolt M8×20-ZnD GB /T5783-2000

04 Crankshaft and Flywheel Assembly

YTO engine Crankshaft and Flywheel Assembly

Crankshaft and flywheel assembly 4RTF.040000

1.Bolt M16×55×1.5 GB21-76-ZnD

2. Waved spring washer 16 GB/T955-87

3. Bolt M10×18 GB/T5783-2000-10.9

4. Spring washer 10 GB/T93-1987

5. Plate, Crankshaft jaw L040007

6. Plate,crankshaft pulley R040006

7. Crankshaft pulley 4RG1.040003-1

8. Hub ,crankshaft pulley R040004(Ⅰ)

9. Dust hood,pulley R040012

10. Semi-circular10×38 GB1099-72

11-2. Screw plug NPT1×8 LR020109

11-1. Crankshaft L4R040301A

12. Crankshaft 4RC.040001

13. Retaining ring 4RTF.040010

14. Bearing GB/T276-1994

15. Flywheel assy 4RTF.040100-1

16. Pin 14ga×30 GB/T119-76

17. Washer,flywheel R040005

18. Flywheel bolt LR040021

05    Piston and Conne Assembly

Piston and connecting rod assembly RA050000

1.  Bolt,connecting rod RA050104

2. Shell,connecting rod RZ050005

3. Connecting rod mechanical RA050100

3.1 assembly RA050102

3.2 Cap,connecting rod LR050105

3.3 Dowel RA050101

3.4 Body,connecting rod R050103A

4. Bush,connecting rod GB 893-76

5. Retaining ring 36 RA050004

6-1. Piston pin RA050001F

6-2. Piston A5.050001

6-3. Piston B3.050001

6-4. Piston B5.050001

6-5. Piston LR110.050001A

7-1. Piston RA 050002/3/0200

7-2. Piston Wreath RAZL 050002/3/0200

7-3. Piston Wreath RB 050002-1/3-1/0200-1

7-4. Piston Wreath LR110 050002/3/0200

7-5.Piston Wreath 4B3L 050002/3/0200

06 Gear Train Assembly

Gear train assembly RT060000-1

1.  Bolt M12×55-Zn.D GB22-76-8.8

2. Washer 12 GB93-76

3.Retaining ring,camshaft gear R060004

4. Air compressor gear R060021A

5. Retaining ring 25 GB/T894-1976

6. Thrust plate,hydraulic pump gear RT060026-1

7. Hydraulic pump gear assy RT061100

8. Camshaft gear R060003A

9. Driving splined sleeve,hydraulic pump RT060025A

10. Retaining ring 25 GB/T895-1976

11. Plug RT060027

12. Sealing ring RT060019-1

13. Driving gear shaft,hydraulic pump LRT060024-2A

14. Gasket,hydraulic pump RT060029

15. Cover plate RT060028

16. Washer 8 GB/T97-1976

17. Bolt M8×30-Zn.D  GB22-76-ZnD

18. Bolt M10×30-Zn.D  GB21-76

19. Thrust plate washer,hydraulic pump gear RT060032

20. Bolt M10×65-Zn.D GB22-76-88

21. Locking washer R060031-1

22. Thrust plate,idle gear R060011

23. Crankshaft gear LR060001

24. Idle gear assembly R060100

25. Driving gear,oil pump R060002A-3

26. Injection pump gear LR060005

27. Bolt M8×30-Zn.D GB22-76.8.8

28. Retaining plate,injection pump gear LR060007

29. Hub,injection pump gear LR060006

30. Screw,lubrication oil passage R060023-1

31. Washer 8 GB97-76

32. Shaft,idle gear R060009

33. Oil pipe assy,timing gear RT060200

34. Screw,lubrication oil passage R060012

35. Screw,lubrication oil passage RT060022

07 Sump Assembly (I)

Sump assembly 4RTF070000-3

Sump assembly 4RT7·070000

1. Gasket,sump 4RG1·070004

2. Sump 4RTF·070001-3FE 4RT7·070001-1A

3. Spring washer 10 GB 93-76

4. Bolt M10×45 GB 22-76·8·8·Zn·D

5. Bolt M10×40 GB 22-76·8·8·Zn·D

6. O-seal ring 35×3.1 YTQ 020.2-86

7. Oil drain plug assy 6RQJ·070100

8. Sleeve,dipstick 6RQ·070024

9. Dipstick assembly 4RTF·070200-1

07 Sump Assembly (Ⅱ)

Sump assembly 4RT16·070000

1. Gasket,sump 4RG1·070004

2. Sump 4RT16·070001

3. Spring washer 10 GB 93-76·Zn·D

4. Bolt M10×35 GB 21-76·8·8·Zn·D

5. O-seal ring 35×3.5 YTQ 020.2-86

6. Oil drain plug assy 6RQJ·070100

7. Sleeve,dipstick RTJ 070002

8. Dipstick assembly 6RG5 070200

9. Screw plug NPT 1/2″  Q/SB 143-64

07    Sump Assembly ()

Sump assembly 4RG12·070000

1. Gasket,sump 4RG1·070004

2. Sump 4RG12·070001

3. Spring washer 10 GB 93-76

4. Bolt M10×35 GB 21-76·8·8·Zn·D

5. O-seal ring 35×3.1 YTQ 020.2-86

6. Oil drain plug assy 6RQJ·070100

7. Sleeve,dipstick 4RG3·070300

8. Dipstick assembly 4RG3·070400

9. Screw plug NPT 1/2″ YTQ 021.1-86

08    Timing Gear Chamber Assembly

Timing gear chamber assembly 4RTF·080000

1.Washer 10 GB 848-76·Zn·D

2. Bolt M10×70 GB 22-76·Zn·D

3. Pin 8ga×16 GB 119-76

4. Gasket,inspection hole cover R080005

5. Inspection hole cover R080004

6. Bolt M10×35 GB 21-76·Zn·D

7. Washer 8 GB 848-76·Zn·D

8. Bolt M8×22 GB 21-76·Zn·D

9. Oil sealing 65×90×12 LR080150

10. Bolt M10×60 GB 22-76·Zn·D

11. Bolt M10×90 GB 22-76·Zn·D

12. Bolt M8×18 GB 21-76·Zn·D

13. Cover plate RT060028

14. Gasket,hydraulic pump LRT060029

15. Bolt M10×50 GB 22-76·Zn·D

16. Cover assembly,timing gear chamber 3RTF·080100A

16.1 . Screw plug 3RTF·080105

16.2 Washer 18 GB 95-76

16.3-1 Cover assembly,timing gear chamber 3RTF·080101

16.3-2 Cover assembly,timing gear chamber 4RG3.080101-2

16.4 Oil filler R080102-1

17. Gasket,timing gear chamber cover RT080003

18. Timing gear chamber RT080001-2

19. Sealing plate,air compressor R080011

20. Screen R080008

21. Cover,oil filler R080015

22. Gasket,timing gear chamber RT080002

23. Bolt M10×30 GB 21-76-Zn·D

09    Flywheel Housing Assembly ()

Flywheel housing assy 4RTF·090000-1 4RG14·090000

1. Intermidiate plate 4RTF·090009-1

2. O-seal ring LR090008

3. Oil seal 105×130×12 LR090100

4. Flywheel housing 4RTF·090001-2 4RG14·090001

5. Washer 10 GB 93-76

6. Bolt M10×30 GB 21-76

7. Cover plate,gear shaft hole 4RTF·090004

09    Flywheel Housing Assembly ()

Flywheel housing assembly 4RT3·090000-2

1. Oil seal 105×130×12 LR090100

2. O-ring LR090008

3. Bolt M14×50 GB 5782-86

4. Washer 14 GB 93-87

5. Flywheel housing 4RT3·090001-2A

6. Intermidiate plate 4RTF·090009-1

7. Observation port cover 4RG1-090003

8. Washer 6 GB 93-87

9. Bolt M6×12 GB 5781-86

10. Screw M4×10 GB 67-85

11. Pointer 4RG1·090004

12. Bolt M10×30  GB 5783-86

13. Washer 10 GB 93-87

14. Washer 16 GB 93-87

15. Bolt M16×90 GB 5782-86

11 Cylinder Head Hood Assembly

Cylinder head hood assembly L4R110000

1. Hood,cylinder head 4RT62.110100A-1

2. Sealing gasket,cylinder head hood L4R110001

3. Cover,oil filler 4RG1.110300

12 Crankcase Ventilation Assembly

Crankcase ventilation assembly 4RG1.120000-2

1. Oil-air separator and rear push rod chamber cover assembly 4RG1-120100FE

2. Gasket,push rod chamber cover 4R020009

3. Hoop JK-1A

4. Exhaust pipe,ventilation 6RG63.120301-1

5. Clamp 6RQ.120023-1

6. Clamp bush R120007

7. Hoop JK-0

8. Upper oil return pipe,crankcas e R120001-2

21    Air Cleaner Installation Assembly ()

Air cleaner installation assembly 4RTF210000

1. Air cleaner assembly KY 250A-0000

2. Bracket assembly,air cleaner 4RTF·210350

3. Bolt M8×25 GB 21-76-Zn·D

4. Washer 8 GB 93-76

5. Nut M8 GB 51-76-Zn·D

6. Hoop,rubber hose JK-3X

7. Outlet hose,air cleaner 4RTF·210001

8. Connecting hose 4RTF·210002

9. Connecting rubber hose,intake 4RTF·210003

Hoop,tubber hose JK-4X

21 Oil Bath Air Cleaner Installation Assembly ()

1. Nut M8 GB 62-76

2. Washer 8 GB 97-76

3. Paper gasker 2410-0033

4. Cover,preliminary filter 4115-0101

5. Dust collector  4115-0102

6. Fan  4115-0103

7. Air inlet pipe assembly 4115-0200

8. Bolt M8×30 GB 30-76

9. Clamp 4115-0001

10. Nut M8 GB 39-76

11. Body assembly F3/4L912A-0200

12. Clamp 64~76 JK-3X

13. Connecting hose 220006

14. Clamp 80~92 JK-4X

15. Fine filter F3/4L912-0101

16. Lower strainer,fine filter F3/4L912-0102

17. Seal ring F3/4L912-0002

18. Mounting bracket assembly F3/4L912A-0900

19. Bolt M6×30 GB 30-76

20. Spring washer 6 GB 93-76

21. Nut M6 GB 39-76

22. Bracket assembly,air cleaner 65L-1109030

23. Washer 8 GB 97-76

24. Spring washer 8 GB 93-76

25. Bolt M8×25 GB 21-76

26. Bolt M12×30 GB 21-76

27. Spring washer 12 GB 93-76

28. Gasket 65L-1109033

29. Prefilter assembly F3/4L912-0400

30. Sealing ring F3/4L912-0001

31. Oil pan assembly F3/4L912-0600

22    Air Cleaner Installation Assembly (Ⅲ)

Air cleaner installation assembly 4RG12·210000 4RG12·0001

1. Air cleaner assembly K2410A-0000 4RG12·0000

2. Hoop K2410A-0000

22    Intake Tube Assembly ()

Intake manifold assembly 4RTF220000-1

Intake manifold assembly 4RT7·220000

1. Bolt M10×25 GB5783-2000-ZnD

2. Spring washer 10 GB 93-76

3. Rear cover,intake manifold 4RTF·220100

Rear cover,intake manifold 4RT3.710510

4. Gasket,intake manifold 4RG1·220002

5. Intake manifold 4RG1·220001

6. End cover,intake manifold 4RT12·220004N

7. Connecting tube,intake manifold 4RTF·220005

8. Bolt M10×25  GB 21-76-Zn·D

9. Bolt M10×35 GB 21-76-Zn·D

10. Gasket,intake manifold R220003

11. Name plate LR070009A

12. Rivet 4×6 GB 827-76

13. Screw plug,air intake 4RG1-220005

14. Washer 16-062

15. Connecting tube,air intake 4RG12·220102

16. Connecting tube,air intake 4RG8·220007

17. Connecting tube,air intake 4RG1·2201000

22    Intake Tube Assembly ()

1. Bolt M10×25 GB 21-76

2. Washer 10 GB 93-76

3. Cover ,air intake manifold 4RT12·220004N

4. Gasket 4RG1·220002

5. Air intake manifold 4RG1·220001

Air intake manifold 4RG1·220011

6. Connecting tube,air intake 4RT3·220005-1

7. Bolt M10×25 GB 5781-86

8. Bolt M10×35 GB 5781-86

9. Air intake manifold gasket R220003

23    Exhaust Tube Assembly ()

Exhaust tube assembly 4RTF·230000-1

1. Bolt M10×30 GB/T5783-2000GB

2. Washer 10 GB/T848-1985

3. Connecting tube,exhaust tube 4RTF·230003

4. Washer,connecting tube,exhaust tube 4RTF·230002

5. Exhaust tube 4RTF·230001-1

6. Bolt M10×35 GB5787-86

7. Gasket exhaust manifold LR230002A

23    Exhaust Tube Assembly ()

Exhaust tube assembly

1. Exhaust tube 4RG14·230001

2. Bolt M10×35 GB/T5787-2000

3. Washer 10 GB 93-76

4. Gasket,exhaust manifold R230002A

23    Exhaust Tube Assembly(Ⅲ)

Exhaust tube assembly 4RT60.230000

1. Gasket,exhaust manifold R230002A

2. Spring washer 10 GB/T848-1985

3. Bolt M10×35-Zn.D GB/T5787-2000

4. Gasket, muffler elbow R230003A

5. Bolt M10×30-Zn.D GB/T5783-2000

6. Exhaust elbow 4RT3.230004

7. Exhaust tube 4R230001

31 Fuel Injection Pump with Governor Installation Assembly

(1) ZHB Injection Pump Assembly

1. Nut ZHBF6-10-016

2. Spring washer 14 GB93-87

3. Woodruff key ZHB-039

4. Body,fuel injection pump ZHBF4-000

5. Plunger pair ZHE9540Z-00-1

6. Washer ZHB-025

7. Delivery valve pair ZHF6-00

8. Washer,fuel outlet valve seat ZHB-024

9. Spring,fuel outlet valve BⅡ-207A

10. Volume reducer BⅡ-208

11. Sealing ring ZHB-017

12. Delivery valve holder ZHBF6-10-029

13. Washer BⅡ-044

14. Air-vent screw BⅡ-053-2

15. Washer 8120F·01·042

16. Screw plug ZHBF6-10-015

17. Washer BⅡ-044

18. Screw plug ZHB-038

19. Gasket,feed pump BⅡ-019A

20. Spring washer 6 GB93-87

21. Bolt M6×16 GB5783-86

31 (2) Feed pump Assembly

1. Feed pump assembly BⅡ-060-3A

2. Pipe joint bolt 16-110B

3. Washer 16-006

4. Feed pump valve 16-123D

5. Spring feed pump valve BⅡ-069

6. Washer 16-062

7. Outlet pipe joint seat BⅡ-065

8. Pipe joint bolt 16-110B

31 (3) TA Governor Assembly

1. Governor assembly TA-13-000

2. Screw plug ZHB-038

3. Washer BⅡ-044

4. Washer 16-159

5. Breather seat TA-00-019

6. Washer 42.19.155

7. Breather assembly TA-00-060

8. Bush,stop shaft TA-00-002

9. Torsion spring TA-00-005

10. Stop handle TA-00-004

11. Washer 6 GB93-87

12. Nut M6 GB6170-86

13. Washer BⅡ-044

14. Stop screw,control rod TA00-008A

15. Nut M6 GB6170-86

16. Washer 6 GB93-87

17. Screw TⅡ-075

32 Fuel Injector Assembly (PB84P30)

Fuel injector PB84P30

1. Inlet protection cap PB86J-00-008A

2. Nozzle holder body BK.PB84P-30-001

3. Shims PB84P-00-012

4. Leak-off bleed screw joint PB84P-00-011

5. Pressure-adjusting shim PB86J-00-029

6. Spring PB85PL-00-002A

7. Spring seat PB85PL-00-006

8. Adaptor plate PB85PL-00-010

9. Nozzle BK.DSLA150P920-30

9.1 Nozzle needle DSLA135P005-00-01

9.2 Nozzle body BK.DSLA150P920-30-02

10. Nozzle cap nut BK.PB84P-00A-004

11. Shims PS01-003A

12. Nozzle body protection cap PB85PL-00-009

33 Fuel Filter Installation Assembly

Fuel filter installation assembly 4R330000

Fuel filter assembly CX0708S-0000

1. Bolt,fuel pipe C0810A-0011

2. Filter seat CX0708S-0003

3. Spring washer 10 GB/T93-1987

4. Bolt M10×30 GB/T5783-2000

5. Air bleed screw plug C0708S-0005

6. Washer C0506B-0017

7. Washer C0810A-0009

8. Locking bolt,filter fuel inlet hole 54.18.427

9. Fuel filter CX0708S

34 Fuel Injection Pipes Assembly

Fuel injection pipes assembly L4R340000BFE

1. Fuel injection pipe assy,cylinder No.1 L4R340000BFE-1

2. Fuel injection pipe assy,cylinder No.2 L4R340000BFE-2

3. Fuel injection pipe assy,cylinder No.3 L4R340000BFE-3

4. Fuel injection pipe assy,cylinder No.4 L4R340000BFE-4

5. Clamp assy for 2 injection pipes R340700

6. Clamp assy for 3 injection pipes R340600

35 Fuel Low Pressure Pipes Installation Assembly(I)

1. Fuel return pipe assy,Injection PM pump 4PY.350500FE

2. Fuel feed pipe assembly,from filter to injection pump 4PY.350200FE

3. Fuel return pipe assy,injection pump  4RG12.350600BFE

4. Fuel feed pipe assembly,from feed pump to filter 4PY.350100FE

5. Clamp plate 4PY.350013FE

6. Clamp plate 4PY.350011FE

35 Fuel Low Pressure Pipes Installation Assembly(Ⅱ)

Fuel low pressure pipes assembly 4RT3.350000

1. Fuel return pipe assy,injection pump RT350500A

2. Fuel feed pipe assembly,from filter to injection pump 4RT73..350200FE

3. Fuel return pipe assy,injection pump 4RG12.350600B

4. Fuel feed pipe assembly,from feed

pump to filter 4RT73.350100FE

41 Oil Pump Installation Assembly

42 Oil Suction Strainer Assembly

1. Oil pump assembly 4RHZQ.410000

2. Flat key C5×12 GB1096-79

3. Spring washer 12 GB93-76

4. Nut M12 GB52-76

5. Spring washer 10 GB93-76

6. Bolt M10×30 GB21-76

7. O-rubber sealing ring R410001

8. Pressare relies valve LR412100-2

9. Oil saction strainer 4RG14.420100

Oil saction strainer 4RG1.420100FE

Oil saction strainer L4R420100FE

10. Spring washer 10 GB848-76

11. Spring washer 10 GB93-76

12. Bolt M10×20 GB21-76

13. Gasket oil suction pipe flange R420001

14. Spring washer 8 GB93-76

15. Bolt M8×25 GB21-76

43      Oil Filter Assembly

Oil filter installation assembly 4RTF.4300AZ 3RTF.4300AZ

1. Bottom gasket R430001

2. Oil filter bottom 4RTF430100-1 3RTF.430100

3. Spring washer 10 GB93-76

4. Bolt M10×40 GB22-76

5. Bolt M10×80 GB22-76

4-5. Bolt M10×30 GB22-76

6. Oil cooler assembly 4RG22.450100-11

7. Oil filter JX1008L

46 Oil Radiator Installation and Oil Line Assembly

Oil radiator installation and oil line assembly 4RTF.460000

1. Locking bolt 54·08·406

2. Sealing ring 54·08·407

3. Inlet pipe,oil radiator 4RTF460300

4. Pin shaft 8×35 GB 882-76

5. Pin 3×16 GB 91-76

6. Spring washer 8 GB 95-76

7. Rubber gasket 6RTF460001

8. Washer 10 GB 95-76

9. Spring washer 10 GB 93-76

10. Bolt M10×25 GB 21-76

11. Oil radiator assembly 6RTF460100

12. Outlet pipe assembly,oil radiator 4RTF460200

13. Nut M5 GB 39-76

14. Upper clamp 4RTF460401

15. Bottom clamp 4RTF460402

16. Screw M5×14 GB 65-76

51 Water Pump Installation Assembly

52 Fan and Pulley Assembly

Water pump installation assembly 6RTF.510000AZ

Fan and pulley assembly 4RT3.520000

1. Bolt M8×20 GB/T5783-2000

2. Spring washer 8 GB/T93-1987

3. Fan assy Z-450-64-42-7 F-450-28-52-7

4. Belt AV13×1340 A1340

5. Belt pulley,water pump 4R.520002 4RG1.520003

6. Bolt M10×85 GB/T5782-2000

7. Spring washer 10 GB/T93-1987

8. Gasket water pump read cover 3R510007

9. Water pump assembly 4RTF.510200 4RT60.510000 L4R510000

10. Gasket water inlet pipe flange 6RTF.510002AZ

11. Bolt M10×30 GB/T5783-2000

12. Water inlet pipe 4RG1.510011

13. Heating return water adaptor 5147324

53 Thermostat Assembly

Thermostat assembly 4RTF.530000

1. Gasket, thermostat housing 4R.530004-1

2. Rubber hose 4R530003

3.Hoop JK-1

4. Spring washer 8 GB93-76

5. Bolt M8×25 GB21-76-ZnD

6-1. Housing assy, thermostat 4RTF.530101-1

Thermostat body 4RTF.530101

Bypass connector R510102

6-2. Housing assy, thermostat 4RT3.530101-1

Thermostat body 4RT3.530101

Bypass connector R510102

7. Thermostat 1039-76-X

8. Gasket, thermostat cap 4R530002

9. Cap, thermostat 4RTF.530001

Cap, thermostat 4RG12.530001

Cap, thermostat 4RG3.530001

Cap, thermostat 4RG8.530001

10. Spring washer 10 GB93-76

11. Bolt M10×35 GB21-76-ZnD

54. Radiator Installation Assembly

Radiator installation assembly 4RTF·540000AZ

1. Water drain hose 6RTF·540001

2. Radiator assembly 6RTF·540000

3. Wind protecter  4RTF·540004AZ

4. Sealing strip 6RTF·540005AZ

5. Fan protect cage 4RTF·540001AZ

6. Right pressing plate 6RTF·540007AZ

7. Hoop,rubber hose JK2X

8. Water inlet rubber hose,radiator 4RTF·540007AZ

9. Pull rod,radiator 4RTF·540009AZ

10. Nut M8 GB 52-76

11. Washer 8 GB 849-88

12. Washer 8 GB 850-88

13. Cotter pin3×16 GB 91-76

14. Washer 8 GB 95-76-Zn·D

15. Spring washer 8 GB 93-76

16. Bolt M8×12 GB 21-76-Zn·D

17. Water outlet pipe,radiator 4RTF·540006AZ

18. Rubber gasket 6RTF·540008AZ

19. Washer 10 GB 95-76-Zn·D

20. Spring washer 10 GB 93-76

21. Bolt M10×25 GB 21-76-Zn·D

22. Drain cock assembly 3/8″  Q/SB152-64

23. Pad 6RTF·540002AZ

24. Left pressing plate 6RTF·540003AZ

61 Starter Installation Assembly

Starter installation assembly 4RT3.610000

1. Starter  QD141G-000WX

2. Bolt M12×35 GB/T21-1987

3. Spring washer 12 GB/T93-1987

62 Alternator and Bracket Assembly

Alternator and bracket assembly 6RTF.620000

1. Bolt M10×100 GB899-76-ZnD

2. Bolt M8×25 GB21-76.8.8-ZnD

3. Spring washer 8 GB/T848-1987

4. Alternator JFZ2722Y JFZ1512Y

5. Adjusting bracket,alternator 6RTF.620001B 4RT11.620001 4RG12.620001-1

6. Nut M8 GB52-76-ZnD

7. Nut M10 GB52-76-ZnD

8. Spring washer 10 GB848-76ZnD