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4H9984 CAMSHAFT GROUP D9H TRACK-TYPE TRACTOR


BASIC ENGINE
CAMSHAFT GP
PISTON & ROD GP
CYLINDER HEAD GP
VALVE MECHANISM GP
HOUSING GP-FRONT

TRACK-TYPE TRACTOR D9H TRACK-TYPE TRACTOR 12U
 D353 VEHICULAR ENGINE 12U00001-UP (MACHINE) SEBP1004 D9H 12U   (1974)

BASIC ENGINE

CAMSHAFT GP
CAMSHAFT GP
4H-9984 CAMSHAFT GP
 

#SEBP10040030
 

4H-9984: CAMSHAFT GP

4H9984 CAMSHAFT GROUP
c214459 SEBP1004
4H9984 CAMSHAFT GP Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-2247 [ 1] GEAR (60T.)  
  5M-2894 [ 3] WASHER  
  2H-2243 [ 1] WASHER  
  0S-1588 [ 3] CAP SCREW  
  2H-4510 [ 1] WASHER  
  4H-9983 [ 1] CAMSHAFT ASSEM.  
  2H-3494 [ 1] KEY  
  6F-7172 [ 1] DOWEL  
    -OR-
  2A-3746 C [ 1] PLUG  
    (Parts of 4H9983 Assem.)
  2H-4739 [ 1] LOCK  
  8B-2468 [ 1] NUT  
    INDICATES CHANGE
 

#SEBP10040031
 

6N-6641: PISTON & ROD GP

6N6641 CONNECTING ROD & PISTON GROUP--6 Required
Serial No. 97U5466-Up
c221996 SEBP1004
6N6641 PISTON & ROD GP Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5037 C [1] PISTON GROUP  
    (Includes)
2. 6N-6639 [1] RING (top)  
3. 6N-6640 [1] RING (intermediate)  
4. 5M-5487 [1] RING (oil)  
5. 7M-4926 [2] RETAINER  
6. 7N-9810 C [1] PIN  
7. 9S-8492 R [1] ROD ASSEM.  
    (Includes)
8. 7M-4925 [1] BEARING  
9. 9S-8493 [2] BOLT  
  9S-8494 [2] NUT  
10. 7N-8757 C [1] BEARING (standard)  
  9M-4871 BEARING (.025 in.) undersize  
  9M-4876 BEARING (.050 in.)undersize  
  6N-7344 [1] PISTON RING GROUP  
    (Includes a Complete Set of Rings for one Piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10040032
 

7N-6340: CYL HEAD A

7N6340 CYLINDER HEAD ASSEMBLY
Provides Field Replacement for 4N7093 shown on Pages 25 & 25A
c166200 SEBP1004
7N6340 CYL HEAD A Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-1757 [3] INSERT (intake)  
  4S-8908 H [3] INSERT .127 mm(.005 in.) O.S.  
  4S-8909 H [3] INSERT .254 mm(.010 in.) O.S.  
2. 4N-3664 [3] GUIDE (intake)  
3. 3B-0645 [12] PLUG  
4. 6N-8847 [3] GUIDE (exhaust)  
5. 8M-4014 [3] INSERT (exhaust)  
  4S-8906 H [3] INSERT .127 mm(.005 in.) O.S.  
  4S-8907 H [3] INSERT .254 mm(.010 in.) O.S.  
6. 5H-7071 [12] DIRECTOR  
  H   NOT PART OF 7N6340 ASSEM.-O.S.
 

#SEBP10040033
 

7N-3029: CYLINDER HEAD GP

7N3029 CYLINDER HEAD GROUP
c213388 SEBP1004
7N3029 CYLINDER HEAD GP Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5582 [ 1] LIFTING EYE  
2. 5M-1932 [ 24] STUD  
3. 3N-1414 [ 12] SPACER  
4. 4S-7468 [ 12] ROTATOR  
5. 9M-5350 [ 12] SPRING (outer)  
6. 3B-1142 [ 12] RETAINER  
7. 3B-1143 [ 36] LOCK  
8. 5J-1702 [ 2] BOLT  
9. 5H-1504 [ 40] WASHER  
10. 0S-1594 [ 4] BOLT  
  5M-2894 [ 4] WASHER  
11. 1H-6666 [ 2] COVER  
  2H-2519 [ 2] GASKET  
12. 8H-7097 [ 6] VALVE (exhaust)  
13. 7N-6243 [ 24] SEAL  
14. 7M-7817 [ 6] VALVE (intake)  
15. 7N-6244 [ 16] SEAL  
16. 6L-7816 [ 6] SEAL  
17. 6N-6969 [ 6] CHAMBER ASSEM.  
18. 1P-8005 [ 6] GASKET 4.60 mm(.181 in.) thick  
  1P-8004 [ 6] GASKET 3.70 mm(.145 in.) thick  
19. 7N-3083 [ 2] GASKET  
20. 2A-1531 [ 10] BOLT  
21. 7N-3630 [ 2] HEAD ASSEM. (service)  
    (Each Includes)
22. 3B-0645 [ 12] PLUG  
23. 6N-8847 [ 3] GUIDE  
24. 8M-4014 [ 3] INSERT (exhaust)  
  4S-8906 H [ 3] INSERT .15 mm(.005 in.)  
  4S-8907 H [ 3] INSERT .26 mm(.010 in.)  
25. 5S-1757 [ 3] INSERT (intake)  
  4S-8908 H [ 3] INSERT .15 mm(.005 in.)  
  4S-8909 H [ 3] INSERT .26 mm(.010 in.)  
26. 5H-7071 [ 12] DIRECTOR  
27. 4N-3664 [ 3] GUIDE  
28. 9M-5349 [ 12] SPRING (inner)  
29. 8F-4225 [ 2] BOLT  
30. 1D-4624 [ 36] BOLT  
    NOT PART OF 7N3029
 

#SEBP10040034
 

6N-0996: CYLINDER HEAD GP

6N996 CYLINDER HEAD GROUP
Serial No. 97U3095, 97U3103 & 97U3284 to 97U5911 inclusive
c153658 SEBP1004
6N0996 CYLINDER HEAD GP Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-9614 [1] LIFTING EYE  
2. 3D-0490 [24] STUD  
3. 3N-1414 [12] SPACER  
4. 4S-7468 [12] ROTATOR  
5. 7S-6323 [12] SPRING  
6. 3B-1142 [12] RETAINER  
7. 3B-1143 [36] LOCK  
8. 6B-6682 [40] NUT  
9. 5H-1504 [40] WASHER  
10. 0S-1594 [4] BOLT  
  5M-2894 [4] WASHER  
11. 1H-6666 [2] COVER  
  2H-2519 [2] GASKET  
12. 8H-7097 [6] VALVE (exhaust)  
13. 4S-9155 [2] GASKET  
14. 7M-7817 [6] VALVE (intake)  
15. 6B-6224 [24] FERRULE  
  6L-7813 [24] SEAL  
16. 6L-7816 [6] SEAL  
17. 8S-3617 [6] CHAMBER ASSEM.  
18. 1P-8005 [6] GASKET .181 in. (4.60 mm) thick  
  1P-8004 [6] GASKET .145 in. (3.70 mm) thick  
19. 8M-2970 [2] GASKET  
20. 7B-2420 [16] FERRULE  
  6L-7814 [16] SEAL  
21. 4N-7093 [2] HEAD ASSEM.  
    (Each Includes)
22. 3B-0645 [15] PLUG  
23. 4N-3667 [3] GUIDE  
24. 8M-4014 [3] INSERT (exhaust)  
  4S-8906 H [3] INSERT .005 in. (.15 mm)  
  4S-8907 H [3] INSERT .010 in. (.26 mm)  
25. 5S-1757 [3] INSERT (intake)  
  4S-8908 H [3] INSERT .005 in. (.15 mm)  
  4S-8909 H [3] INSERT .010 in. (.26 mm)  
26. 5H-7071 [12] DIRECTOR  
27. 4N-3664 [3] GUIDE  
 

#SEBP10040035
 

6N-0996: CYLINDER HEAD GP

6N996 CYLINDER HEAD GROUP
Serial No. 97U5912-Up
c211291 SEBP1004
6N0996 CYLINDER HEAD GP Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-9614 [1] LIFTING EYE  
2. 3D-0490 [24] STUD  
3. 3N-1414 [12] SPACER  
4. 4S-7468 [12] ROTATOR  
5. 9M-5350 C [12] SPRING (outer  
6. 3B-1142 [12] RETAINER  
7. 3B-1143 [36] LOCK  
8. 6B-6682 [40] NUT  
9. 5H-1504 [40] WASHER  
10. 0S-1594 [4] BOLT  
  5M-2894 [4] WASHER  
11. 1H-6666 [2] COVER  
  2H-2519 [2] GASKET  
12. 8H-7097 [6] VALVE (exhaust)  
13. 4S-9155 [2] GASKET  
14. 7M-7817 [6] VALVE (intake)  
15. 6B-6224 [24] FERRULE  
  6L-7813 [24] SEAL  
16. 6L-7816 [6] SEAL  
17. 6N-6969 C [6] CHAMBER ASSEM.  
18. 1P-8005 [6] GASKET .181 in. (4.60 mm) thick  
  1P-8004 [6] GASKET .145 in. (3.70 mm) thick  
19. 8M-2970 [2] GASKET  
20. 7B-2420 [16] FERRULE  
  6L-7814 [16] SEAL  
21. 4N-7093 [2] HEAD ASSEM.  
    (Each Includes)
22. 3B-0645 [15] PLUG  
23. 6N-8847 C [3] GUIDE  
24. 8M-4014 [3] INSERT (exhaust)  
  4S-8906 H [3] INSERT .005 in. (.15 mm)  
  4S-8907 H [3] INSERT .010 in. (.26 mm)  
25. 5S-1757 [3] INSERT (intake)  
  4S-8908 H [3] INSERT .005 in. (.15 mm)  
  4S-8909 H [3] INSERT .010 in. (.26 mm)  
26. 5H-7071 [12] DIRECTOR  
27. 4N-3664 [3] GUIDE  
28. 9M-5349 C [12] SPRING (inner)  
  C   INDICATES CHANGE
 

#SEBP10040036
 

6N-0998: VALVE-MECHANISM GP

6N998 VALVE MECHANISM GROUP
Serial No. 97U3095, 97U3103 & 97U3284 to 97U7410 inclusive
c211498 SEBP1004
6N0998 VALVE-MECHANISM GP Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-2543 [2] SHAFT ASSEM.  
    (Each Includes)
  4F-4585 [2] PLUG  
2. 6F-5034 [4] SPRING  
3. 4H-9809 [6] ARM ASSEM. (intake)  
    (Each Includes)
4. 9F-8254 [1] SOCKET  
5. 3F-7445 [1] BUSHING  
6. 4H-7328 [6] STUD  
7. 1B-4205 [12] NUT  
8. 0L-0722 [6] STUD  
9. 4H-9811 [6] ARM ASSEM. (exhaust)  
    (Each Includes)
10. 9F-8254 [1] SOCKET  
11. 3F-7445 [1] BUSHING  
12. 6H-0411 [16] WASHER  
13. 1A-0744 [12] SCREW  
  1B-4204 [12] NUT  
14. 0S-1594 C [6] BOLT  
15. 1B-9917 [4] SPRING  
16. 3B-4621 [4] COTTER PIN  
17. 4H-9771 [6] BRACKET  
18. 4H-9772 [12] PUSHROD  
19. 6H-3455 [12] RING  
20. 2H-3069 [12] LIFTER ASSEM.  
21. 5K-9243 [2] ELBOW  
22. 6N-2421 [2] TUBE ASSEM.  
  6L-3616 [2] CONNECTOR  
23. 8F-8858 [12] BUTTON  
24. 9F-7707 [12] RING  
  C   INDICATES CHANGE
 

#SEBP10040037
 

6N-0998: VALVE-MECHANISM GP

6N998 VALVE MECHANISM GROUP
Serial No. 97U7411-Up
c165419 SEBP1004
6N0998 VALVE-MECHANISM GP Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-2543 [ 2] SHAFT ASSEM.  
    (Each Includes)
  4F-4585 [ 2] PLUG  
2. 6F-5034 [ 4] SPRING  
3. 4H-9809 [ 6] ARM ASSEM. (intake)  
    (Each Includes)
4. 9F-8254 [ 1] SOCKET  
5. 3F-7445 [ 1] BUSHING  
6. 4H-7328 [ 6] STUD  
7. 1B-4205 [ 12] NUT  
8. 0L-0722 [ 6] STUD  
9. 4H-9811 [ 6] ARM ASSEM. (exhaust)  
    (Each Includes)
10. 9F-8254 [ 1] SOCKET  
11. 3F-7445 [ 1] BUSHING  
12. 6H-0411 [ 16] WASHER  
13. 1A-0744 [ 12] SCREW  
  1B-4204 [ 12] NUT  
14. 0S-1594 [ 6] BOLT  
15. 1B-9917 [ 4] SPRING  
16. 3B-4621 [ 4] COTTER PIN  
17. 4H-9771 [ 6] BRACKET  
18. 4H-9772 [ 12] PUSHROD  
19. 6H-3455 [ 12] RING  
20. 2H-3069 [ 12] LIFTER ASSEM.  
21. 4H-0945 C [ 2] FITTING  
    (Each Includes)
  4H-2495 [ 1] NUT  
  4H-2494 [ 1] SLEEVE  
22. 5H-2571 C [ 2] TUBE  
23. 1F-3278 C [ 2] FITTING  
    (Each Includes)
  1F-1344 [ 1] NUT  
24. 8F-8858 [ 12] BUTTON  
25. 9F-7707 [ 12] RING  
    INDICATES CHANGE
 

#SEBP10040038
 

6N-0997: COVER GP-VALVE MECHANISM

6N997 VALVE MECHANISM COVER GROUP
c221991 SEBP1004
6N0997 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3938 [4] PLUG  
2. 8M-1357 [2] GASKET  
3. 5B-2383 [6] NUT  
  3F-9780 [6] WASHER  
  8F-4994 [6] SEAL  
4. 5H-2672 [2] COVER  
5. 5H-1469 [2] BASE  
6. 0T-0573 [26] BOLT  
  5M-2894 [26] WASHER  
7. 6L-5369 C [2] GASKET  
  C   INDICATES CHANGE
 

#SEBP10040039
 

6N-0993: HOUSING GP-FRONT

6N993 FRONT HOUSING GROUP
c204880 SEBP1004
6N0993 HOUSING GP-FRONT Parts scheme
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Parts for your D9H TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-7449 [ 1] COVER ASSEM.  
    (Includes)
2. 3H-8772 [ 1] BUSHING  
3. 9F-2247 [ 2] PLUG  
4. 7H-2333 [ 1] GASKET  
5. 4F-5675 [ 2] SEAL  
6. 1B-2886 [ 14] BOLT 3.75 in. (9.53 cm) long  
7. 0S-1587 [ 2] BOLT 1.75 in. (4.45 cm) long  
  2M-0849 [ 2] WASHER  
 

Information:

Service Letter-NACD
Certain OR8266 Remanufactured Camshaft Kits For Use In D353 And G353 Engines Need To Be Removed From Parts Stock
Certain OR8266 Remanufactured Camshaft Kits For Use In D353 And G353 Engines Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-China
Service Letter-Asia
Service Letter-APD
Service Magazine
New Camshaft Has Improved Profile (Shape) Of Exhaust Cam To Extend Service Life{1210}
1981/02/02
New 8T2998 Lubricant Available{0645,1210}
1986/02/17
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Too Much Clearance For Exhaust Valves Can Cause Wear To The Camshaft Lobes And Valve Lifters{1105,1210,1209}
1979/12/24

Caterpillar Parts SIS Catalog D9H :

CONNECTING ROD AND PISTON GROUP
6L-4937 CONNECTING ROD AND PISTON GROUP
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT GP
6N-2090 CRANKSHAFT GP
CYLINDER BLOCK COVER GROUP
6N-2302 CYLINDER BLOCK COVER GROUP
CYLINDER BLOCK COVER GROUP
6N-2302 CYLINDER BLOCK COVER GROUP
COVER GP-CYLINDER BLOCK
6N-1577 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
6N-1577 COVER GP-CYLINDER BLOCK
PISTON & ROD GP
6N-6641 PISTON & ROD GP
CYL HEAD A
7N-6340 CYL HEAD A
CYLINDER HEAD GP
7N-3029 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-0996 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-0996 CYLINDER HEAD GP
VALVE-MECHANISM GP
6N-0998 VALVE-MECHANISM GP
VALVE-MECHANISM GP
6N-0998 VALVE-MECHANISM GP
COVER GP-VALVE MECHANISM
6N-0997 COVER GP-VALVE MECHANISM

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