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CYLINDER HEAD AND VALVE MECHANISM (7L340 N/S)--Side View--Part 1 of 2 Serial No. 2B1 to 2B2046 inclusive Refer also to Page 44 for special parts 3304


BASIC ENGINE
CYLINDER HEAD GP
CYLINDER BLOCK GP

INDUSTRIAL ENGINE 3304 INDUSTRIAL ENGINE 02B
 D330C ENGINE 02B00001-04363 UEG0015S 3304 02B   (1968)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
 

#UEG0015S0010
 

7L-0340: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L340 N/S)--Side View--Part 1 of 2
Serial No. 2B1 to 2B2046 inclusive
Refer also to Page 44 for special parts
c103018 UEG0015S
7L0340 CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-0496 [1] ELBOW  
2. 8F-1635 [2] BOLT  
3. 2S-0736 [18] WASHER  
4. 4L-1227 [1] PLATE  
5. 1D-4595 [12] BOLT  
6. 0S-1617 [11] BOLT  
7. 3B-4505 [11] LOCKWASHER  
8. 7S-7142 [4] CHAMBER ASSEM.  
9. 5S-5878 [2] BRACKET  
10. 4B-4910 [3] SPRING  
11. 5S-5921 [1] SHAFT ASSEM.  
12. 5S-5879 [1] BRACKET  
13. 0T-0200 [2] PLUG  
14. 5M-4606 [1] DOWEL  
    (Parts of 5S5921 Shaft Assem.)
15. 9H-1110 [8] WASHER  
16. 1B-7709 [4] BOLT  
17. 3J-5390 [1] PLUG  
18. 9H-1112 [2] SPRING  
19. 9M-9886 [1] WASHER  
20. 9H-1113 [2] RING  
21. 5S-7232 [4] VALVE (Exhaust)  
22. 5S-6452 [4] VALVE (Intake)  
23. 7S-3206 [4] SEAL  
24. 5M-2667 [4] GASKET  
25. 5S-6735 [1] GASKET  
26. 1A-2029 [4] BOLT  
27. 3B-4506 [4] LOCKWASHER  
28. 4B-4278 [4] WASHER  
29. 7S-7070 R [1] HEAD ASSEM.  
30. 3J-5389 [4] PLUG  
31. 5S-4598 [8] BUSHING  
32. 5S-7221 [4] INSERT (Exhaust)  
33. 5S-7218 [4] INSERT (Intake)  
34. 1S-3062 [12] DIRECTOR  
35. 3S-8313 [4] PLUG  
36. 3B-0623 [4] PLUG  
    (Parts of 7S7070 Head Assem.)
37. 5M-6213 [1] PLUG  
38. 8S-1499 [1] BRACKET ASSEM.  
  1L-5072 [1] DOWEL  
    (Part of 8S1499 Bracket Assem.)
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0015S0011
 

7L-0340: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L340 N/S)--End View--Part 2 of 2
Serial No. 2B1 to 2B2046 inclusive
See Page 16 for Gasket Kit
c103019 UEG0015S
7L0340 CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] LIFTING EYE  
2. 5S-6854 [4] ARM ASSEM. (Exhaust)  
3. 5S-6855 [4] ARM ASSEM. (Intake)  
4. 4F-0443 [8] BUSHING  
    (1 each in 5S6854 & 5S6855 Arm Assem.)
5. 7L-0910 [1] COVER ASSEM.  
  8S-1606 [1] GASKET  
6. 5S-5917 [8] SCREW  
7. 1B-4203 [8] NUT  
8. 1A-5183 [5] BOLT  
9. 5B-3850 [5] WASHER  
10. 7L-0532 [1] HOUSING ASSEM.  
  4M-1336 [1] FERRULE  
    (Part of 7L532 Housing Assem.)
11. 0T-0065 [4] BOLT  
12. 3B-4506 [4] LOCKWASHER  
13. 4L-7615 [1] REGULATOR  
14. 5L-7888 [1] WASHER  
15. 3S-9643 [1] SEAL  
16. 5S-9059 [1] GASKET  
17. 5M-6214 [1] PLUG  
18. 3J-5389 [4] PLUG  
19. 5S-5918 [8] ROD  
20. 7S-3161 [8] LIFTER  
21. 5S-6277 [1] GASKET  
22. 7L-0520 [8] STUD  
23. 7S-7144 [8] SPRING  
24. 1B-4331 [1] NUT  
25. 2A-4429 [16] LOCK  
26. 5S-5874 [8] ROTOCOIL ASSEM.  
27. 9M-2904 [2] CLAMP  
28. 6L-4571 [1] HOSE  
  6B-0689 [1] NIPPLE  
29. 7L-0277 [1] TUBE ASSEM.  
30. 1A-2029 [2] BOLT  
 

#UEG0015S0012
 

7L-0340: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L340 N/S)--Side View--Part 1 of 2
Serial No. 2B2047 to 2B2408 inclusive
Refer also to Page 44 for special parts
c129466 UEG0015S
7L0340 CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-0496 [1] ELBOW  
2. 8F-1635 [2] BOLT  
3. 2S-0736 [18] WASHER  
4. 4L-1227 [1] PLATE  
5. 1D-4595 [12] BOLT  
6. 0S-1617 [11] BOLT  
7. 3B-4505 [11] LOCKWASHER  
8. 5S-6795 C [4] CHAMBER ASSEM.  
9. 5S-5878 [2] BRACKET  
10. 4B-4910 [3] SPRING  
11. 5S-5921 [1] SHAFT ASSEM.  
12. 5S-5879 [1] BRACKET  
13. 0T-0200 [2] PLUG (.562" Diameter)  
    -OR-
  0L-1026 C [2] PLUG (.50" Diameter)  
14. 5M-4606 [1] DOWEL  
    (Parts of 5S5921 Assem.)
15. 9H-1110 [8] WASHER  
16. 1B-7709 [4] BOLT  
17. 3J-5390 [1] PLUG  
18. 9H-1112 [2] SPRING  
19. 9M-9886 C [2] WASHER (rear and front)  
20. 9H-1113 [2] RING  
21. 5S-7232 [4] VALVE (Exhaust)  
22. 5S-6452 [4] VALVE (Intake)  
23. 7S-3206 [4] SEAL  
24. 5M-2667 [4] GASKET (Plain)  
  2S-8959 C [4] GASKET (Black)  
  2S-8960 C [4] GASKET (Red)  
25. 5S-6735 [1] GASKET  
26. 1A-2029 [4] BOLT  
27. 3B-4506 [4] LOCKWASHER  
28. 4B-4278 [4] WASHER  
29. 7S-7070 R [1] HEAD ASSEM.  
30. 3J-5389 [4] PLUG  
31. 5S-4598 [8] BUSHING  
32. 5S-7221 [4] INSERT (Exhaust)  
33. 5S-7218 [4] INSERT (Intake)  
34. 1S-3062 [12] DIRECTOR  
35. 3S-8313 [4] PLUG  
36. 3B-0623 [4] PLUG  
    (Parts of 7S7070 Head Assem.)
37. 5M-6213 [1] PLUG  
38. 8S-1499 [1] BRACKET ASSEM.  
  1L-5072 [1] DOWEL  
    (Part of 8S1499 Bracket Assem.)
39. 7L-2123 C [4] PLUG  
  C   INDICATES CHANGE FROM PREVIOUS
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0015S0013
 

7L-0340: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L240 N/S)--End View - Part 2 of 2
Serial No. 2B2047 to 2B2408 inclusive
See Page 16 for Gasket Kits
c129467 UEG0015S
7L0340 CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] LIFTING EYE  
2. 5S-6854 [4] ARM ASSEM. (Exhaust)  
3. 5S-6855 [4] ARM ASSEM. (Intake)  
4. 4F-0443 [8] BUSHING  
    (1 each in 5S6854 & 5S6855 Assem.)
5. 2N-2544 C [1] COVER ASSEM.  
  7S-5913 [7] REINFORCEMENT  
    (Part of 2N2544 Assem.)
  8S-1606 [1] GASKET  
6. 5S-5917 [8] SCREW  
7. 1B-4203 [8] NUT  
8. 1A-5183 [5] BOLT  
9. 5B-3850 [5] WASHER  
10. 7L-0532 [1] HOUSING ASSEM.  
  4M-1336 [1] FERRULE  
    (Part of 7L532 Housing Assem.)
11. 0T-0065 [4] BOLT  
12. 3B-4506 [4] LOCKWASHER  
13. 4L-7615 [1] REGULATOR  
14. 5L-7888 [1] WASHER  
15. 3S-9643 [1] SEAL  
16. 5S-9059 [1] GASKET  
17. 1A-2029 [2] BOLT  
18. 3J-5389 [1] PLUG  
19. 5S-5918 [8] ROD  
20. 7S-3161 [8] LIFTER  
21. 5S-6277 [1] GASKET  
22. 7L-0520 [8] STUD  
23. 7S-7144 [8] SPRING  
24. 1B-4331 [1] NUT  
25. 2A-4429 [16] LOCK  
26. 5S-5874 [8] ROTOCOIL ASSEM.  
27. 9M-2904 [2] CLAMP  
28. 6L-4571 [1] HOSE  
  6B-0689 [1] NIPPLE  
29. 7L-0277 [1] TUBE ASSEM.  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0015S0014
 

7L-0340: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L340 N/S)--Side View - Part 1 of 2
Effective with Serial No. 2B2409
Refer also to Page 44 for special parts
c130916 UEG0015S
7L0340 CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-0496 [1] ELBOW  
2. 8F-1635 [2] BOLT  
3. 2S-0736 [18] WASHER  
4. 4L-1227 [1] PLATE  
5. 1D-4595 [12] BOLT  
6. 0S-1617 [11] BOLT  
7. 3B-4505 [11] LOCKWASHER  
8. 5S-6795 [4] CHAMBER ASSEM.  
9. 5S-5878 [2] BRACKET  
10. 4B-4910 [3] SPRING  
11. 5S-5921 [1] SHAFT ASSEM.  
12. 5S-5879 [1] BRACKET  
13. 0T-0200 [2] PLUG (.562" Diameter)  
    -OR-
  0L-1026 [2] PLUG (.50" Diameter)  
14. 5M-4606 [1] DOWEL  
    (Parts of 5S5921 Assem.)
15. 9H-1110 [8] WASHER  
16. 1B-7709 [4] BOLT  
17. 3J-5390 [1] PLUG  
18. 9H-1112 [2] SPRING  
19. 9M-9886 [2] WASHER (rear and front)  
20. 9H-1113 [2] RING  
21. 5S-7232 [4] VALVE (Exhaust)  
22. 5S-6452 [4] VALVE (Intake)  
23. 7S-3206 [4] SEAL  
24. 5M-2667 [4] GASKET (Plain)  
  2S-8959 [4] GASKET (Black)  
  2S-8960 [4] GASKET (Red)  
25. 5S-6735 [1] GASKET  
26. 1A-2029 [4] BOLT  
27. 3B-4506 [4] LOCKWASHER  
28. 4B-4278 [4] WASHER  
29. 7S-7070 R [1] HEAD ASSEM.  
30. 3J-5389 [4] PLUG  
31. 5S-4598 [8] BUSHING  
32. 5S-7221 [4] INSERT (Exhaust)  
33. 5S-7218 [4] INSERT (Intake)  
34. 1S-3062 [12] DIRECTOR  
35. 3S-8313 [4] PLUG  
36. 3B-0623 [4] PLUG  
    (Parts of 7S7070 Head Assem.)
37. 5M-6213 [1] PLUG  
38. 8S-1499 [1] BRACKET ASSEM.  
  1L-5072 [1] DOWEL  
    (Part of 8S1499 Bracket Assem.)
39. 7L-2123 [4] PLUG  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0015S0015
 

7L-0340: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L340 N/S)--End View - Part 2 of 2
Effective with Serial No. 2B2409
See Page 16 for Gasket Kits
c130917 UEG0015S
7L0340 CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] LIFTING EYE  
2. 5S-6854 [4] ARM ASSEM. (Exhaust)  
3. 5S-6855 [4] ARM ASSEM. (Intake)  
4. 4F-0443 [8] BUSHING  
    (1 each in 5S6854 & 5S6855 Assem.)
5. 2N-3871 [1] COVER ASSEM.  
  7S-5913 [7] REINFORCEMENT  
    (Part of 2N3871 Assem.)
  8S-1606 [1] GASKET  
6. 5S-5917 [8] SCREW  
7. 1B-4203 [8] NUT  
8. 1A-5183 [5] BOLT  
9. 5B-3850 [5] WASHER  
10. 7L-0532 [1] HOUSING ASSEM.  
  4M-1336 [1] FERRULE  
    (Part of 7L532 Housing Assem.)
11. 0T-0065 [4] BOLT  
12. 3B-4506 [4] LOCKWASHER  
13. 4L-7615 [1] REGULATOR  
14. 5L-7888 [1] WASHER  
15. 3S-9643 [1] SEAL  
16. 5S-9059 [1] GASKET  
17. 1A-2029 [2] BOLT  
18. 3J-5389 [1] PLUG  
19. 5S-5918 [8] ROD  
20. 7S-3161 [8] LIFTER  
21. 5S-6277 [1] GASKET  
22. 7L-0520 [8] STUD  
23. 7S-7144 [8] SPRING  
24. 1B-4331 [1] NUT  
25. 2A-4429 [16] LOCK  
26. 5S-5874 [8] ROTOCOIL ASSEM.  
27. 9M-2904 [2] CLAMP  
28. 6L-4571 [1] HOSE  
  6B-0689 [1] NIPPLE  
29. 7L-0277 [1] TUBE ASSEM.  
 

#UEG0015S0016
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View - Part 1 of 2
Serial No. 2B1 to 2B995 inclusive
Cylinder Block parts are shown on Page 14. See Page 16 for Gasket Kits
c123592 UEG0015S
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] BLOCK ASSEM.  
    (See Separate Illustration)
2. 5S-6346 [4] LINER  
3. 5S-6670 [8] SEAL  
4. 2S-1541 [4] ORIFICE  
5. 8M-9307 [1] PLUG  
  6F-7062 [1] WASHER  
6. 0L-1351 [22] BOLT  
7. 3B-4506 [52] LOCKWASHER  
8. 4M-2250 [1] GASKET  
9. 5M-1903 [1] COVER  
10. 7L-7084 [1] GASKET  
11. 7L-9465 [1] PLATE  
12. 5M-6214 [1] PLUG  
13. 5M-6213 [2] PLUG  
14. 0S-1571 [1] BOLT  
  1D-4717 [1] NUT  
15. 0S-1591 [7] BOLT  
16. 0S-1588 [12] BOLT  
17. 9H-6067 [1] SEAL  
18. 8S-0499 [1] TUBE ASSEM.  
19. 2A-3852 [1] PLUG  
  1S-3889 [1] WASHER  
  8M-4432 [1] SEAL  
20. 8S-0876 [1] COVER  
21. 8S-0877 [1] GASKET  
22. 1A-2029 [5] BOLT  
23. 4F-4879 [1] BOLT  
  0L-0364 [1] LOCK  
24. 3M-7045 [1] PLUG  
25. 7L-0406 [1] FLYWHEEL HOUSING  
26. 9S-1366 [4] BOLT  
27. 3B-4508 [13] LOCKWASHER  
28. 5L-2908 [1] PLATE  
29. 1A-1460 [9] BOLT  
30. 0S-0509 [4] BOLT  
31. 4L-3814 [1] POINTER  
32. 3B-0817 [1] COVER  
33. 0S-1594 [2] BOLT  
34. 3B-0645 [1] PLUG  
35. 3J-5390 [1] PLUG  
36. 9H-5921 [1] GASKET  
37. 7H-3171 [1] PLUG  
  Y   SEPARATE ILLUSTRATION
 

#UEG0015S0017
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--End View-Part 2 of 2
Serial No. 2B1 to 2B995 inclusive
c103017 UEG0015S
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [1] BOLT  
2. 1D-4717 [11] NUT  
3. 3B-4506 [29] LOCKWASHER  
4. 4B-4278 [6] WASHER  
5. 6H-0192 [4] STUD  
  1B-4203 [4] NUT  
6. 9H-4891 [1] GASKET  
7. 1C-2251 [1] BOLT  
8. 7M-0232 [1] COVER  
9. 0S-1594 [6] BOLT  
10. 0L-1351 [2] BOLT  
11. 7H-9831 [1] LOCK  
12. 0S-1591 [1] BOLT  
13. 5B-0213 [6] BOLT  
14. 4B-4845 [1] PLUG  
15. 0L-0364 [2] LOCK  
16. 4M-4419 [1] LOCK  
17. 0L-1143 [5] BOLT  
18. 7L-0434 [1] GASKET  
19. 7L-0435 [1] COVER  
20. 8L-6304 [1] GAUGE ASSEM.  
21. 0T-0573 [1] BOLT  
22. 7L-0494 [1] TUBE  
23. 7L-0500 [1] SUPPORT ASSEM.  
  2B-8162 [1] PIN  
    (Part of 7L500 Support Assem.)
24. 8S-1326 [1] FITTING  
  8F-8998 [1] NUT  
    (Part of 8S1326 Fitting)
25. 0S-1619 [4] BOLT  
26. 0L-1329 [2] BOLT  
27. 3B-4508 [4] LOCKWASHER  
28. 5S-6045 [1] GASKET  
29. 8S-1959 [1] PLATE ASSEM.  
30. 7L-7558 [1] PAN ASSEM.  
31. 8S-1963 [1] GASKET  
32. 0T-0065 [2] BOLT  
33. 7L-0499 [1] SUPPORT ASSEM.  
  2B-8162 [1] PIN  
    (Part of 7L499 Support Assem.)
34. [1] BOLT  
35. 4B-4280 [1] WASHER  
36. 0L-1352 [1] BOLT  
37. 2B-0941 [1] SPACER  
38. 0V-0375 [1] BOLT  
  1D-4719 [1] NUT  
39. 8L-4522 [1] BRACKET  
40. 7L-7053 [1] GASKET  
41. 7L-6958 [1] COVER  
42. 5B-9628 [3] WASHER  
43. 7H-7954 [1] BOLT  
 

#UEG0015S0018
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View-Part 1 of 2
Serial No. 2B996 to 2B1200 inclusive
Cylinder Block parts are shown on Page 14. See Page 16 for Gasket Kits
c126481 UEG0015S
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. Y [1] BLOCK ASSEM.  
    (See Separate Illustration)
2. 5S-6346 [4] LINER  
3. 5S-6670 [8] SEAL  
4. 2S-1541 [4] ORIFICE  
5. 8M-9307 [1] PLUG  
  6F-7062 [1] WASHER  
6. 0L-1351 [22] BOLT  
7. 3B-4506 C [23] LOCKWASHER  
8. 4M-2250 [1] GASKET  
9. 5M-1903 [1] COVER  
10. 7L-7084 [1] GASKET  
11. 7L-9465 [1] PLATE  
12. 5M-6214 [1] PLUG  
13. 5M-6213 [2] PLUG  
14. 3B-8998 C [2] FITTING  
15. 1F-1344 [2] NUT  
    (1 in each 3B8998 Fitting)
16. 1N-9455 C [1] TUBE  
17. 9H-6067 [1] SEAL  
18. 8S-0499 [1] TUBE ASSEM.  
19. 2A-3852 [1] PLUG  
  1S-3889 [1] WASHER  
  8M-4432 [1] SEAL  
20. 9S-1799 C [1] COVER  
21. 8S-0877 [1] GASKET  
22. 1A-2029 [5] BOLT  
23. 4F-4879 [1] BOLT  
  0L-0364 [1] LOCK  
24. 3M-7045 [1] PLUG  
25. 7L-0406 [1] FLYWHEEL HOUSING  
26. 9S-1366 [4] BOLT  
27. 3B-4508 [13] LOCKWASHER  
28. 5L-2908 [1] PLATE  
29. 1A-1460 [9] BOLT  
30. 0S-0509 [4] BOLT  
31. 4L-3814 [1] POINTER  
32. 3B-0817 [1] COVER  
33. 0S-1594 [2] BOLT  
34. 3B-0645 [1] PLUG  
35. 3J-5390 [1] PLUG  
36. 9H-5921 [1] GASKET  
37. 7H-3171 [1] PLUG  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UEG0015S0019
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View-Part 2 of 2
Serial No. 2B996 to 2B1200 inclusive
c126482 UEG0015S
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [1] BOLT  
2. 1D-4717 [11] NUT  
3. 3B-4506 C [48] LOCKWASHER  
4. 4B-4278 C [8] WASHER  
5. 6H-0192 [4] STUD  
  1B-4203 [4] NUT  
6. 9H-4891 [1] GASKET  
7. 1C-2251 [1] BOLT  
8. 7M-0232 [1] COVER  
9. 0S-1594 [6] BOLT  
10. 0L-1351 [2] BOLT  
11. 7H-9831 [1] LOCK  
12. 0S-1591 [1] BOLT  
13. 5B-0213 [5] BOLT  
14. 4B-4845 [1] PLUG  
15. 0L-0364 [2] LOCK  
16. 4M-4419 [1] LOCK  
17. 0L-1143 [5] BOLT  
18. 7L-0434 [1] GASKET  
19. 7L-0435 [1] COVER  
20. 8L-6304 [1] GAUGE ASSEM.  
21. 0T-0573 [1] BOLT  
22. 1N-9458 C [1] TUBE ASSEM.  
23. 7L-0500 [1] SUPPORT ASSEM.  
  2B-8162 [1] PIN  
    (Part of 7L500 Support Assem.)
24. 8S-1326 [1] FITTING  
  8F-8998 [1] NUT  
    (Part of 8S1326 Fitting)
25. 0S-1619 [4] BOLT  
26. 0L-1329 [2] BOLT  
27. 3B-4508 [3] LOCKWASHER  
28. 5S-6045 [1] GASKET  
29. 8S-1959 [1] PLATE ASSEM.  
30. 7L-7558 [1] PAN ASSEM.  
31. 8S-1963 [1] GASKET  
32. 0T-0065 [2] BOLT  
33. 7L-0499 [1] SUPPORT ASSEM.  
  2B-8162 [1] PIN  
    (Part of 7L499 Support Assem.)
34. 9S-1366 C [1] BOLT  
35. 4B-4280 [1] WASHER  
36. 0L-2070 C [2] BOLT  
37. 0S-1591 C [7] BOLT (1.50" long)  
  0S-1588 [12] BOLT (1.25" long)  
38. 7L-7053 [1] GASKET  
39. 7L-6958 [1] COVER  
40. 5B-9628 [3] WASHER  
41. 7H-7954 [1] BOLT  
  C   INDICATES CHANGE FROM PREVIOUS
 

Information:

Engine News
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts
1987/04/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
New Valve Guide Available {1104}
1995/12/20
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
Later Pre-Chamber Cylinder Heads On Early 3304 Engines Without Drilled Rocker Stands Are Used {1100}
2012/10/15
Special Instruction
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Specifications
Valves
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Cylinder Head<BR> (D330C and D333C)
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Cylinder Head<BR> (3304 and 3306)
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Valves
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Cylinder Head
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Precombustion Chambers
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Cylinder Head
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Valves
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Valve Seat Inserts
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Water Directors
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Valve Guides
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Precombustion Chambers
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Cylinder Head (Industrial Engine)
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Cylinder Head (Marine Engine)
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Valves
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Valve Seat Inserts
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Water Directors
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Valve Guides
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Service Magazine
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Cylinder Head Water Directors No Longer Needed In Direct Injection Engines {1115}
1987/03/09
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103}
1987/03/30
New Fuel Nozzles Resist Adapter Cracking And Leaking {1254}
1999/06/14
Later Pre-Chamber Cylinder Heads On Early 3304 Engines Without Drilled Rocker Stands Are Used {1100}
2012/10/11

Caterpillar Parts SIS Catalog 3304 :

ELBOW GP-EXHAUST
7L-0369 ELBOW GP-EXHAUST
MANIFOLD GROUP
7L-0344 MANIFOLD GROUP
PIPE GP-EXHAUST
5L-8649 PIPE GP-EXHAUST
AIR CLEANER GP
7L-0250 AIR CLEANER GP
AIR CLEANER GP
7L-0250 AIR CLEANER GP
ENGINE SUPPORT
1N-5571 ENGINE SUPPORT
WATER PUMP GROUP
7L-0144 WATER PUMP GROUP
WATER PUMP GROUP
7L-0144 WATER PUMP GROUP
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
7L-0340 CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS

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