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3N3916 CYLINDER HEAD GROUP Engine Serial No. 3N55450 to 3N74339 inclusive 6N8889 Head parts are shown on Page 12C D7G


BASIC ENGINE
CYLINDER HEAD GP

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 92V
 D7G TRACTOR / POWERSHIFT / 92V02127-11897 (MACHINE) POWERED BY 3306 ENGINE SEBP1116 D7G 92V   (1975)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GROUP
6N-1879 CYLINDER HEAD GROUP
CYLINDER HEAD GP
3N-3916 CYLINDER HEAD GP
CYLINDER HEAD GP
3N-3916 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
 

#SEBP11160030
 

3N-3916: CYLINDER HEAD GP

3N3916 CYLINDER HEAD GROUP
Engine Serial No. 3N55450 to 3N74339 inclusive
6N8889 Head parts are shown on Page 12C
c166412 SEBP1116
3N3916 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-8809 [6] VALVE (intake)  
2. 2A-4429 [24] LOCK  
3. 5S-5874 [12] ROTOCOIL  
4. 7S-7144 [12] SPRING  
5. 8S-3970 [6] CHAMBER ASSEM.  
  7S-3206 [6] SEAL  
  5M-2667 H [6] GASKET  
6. 7S-6767 [6] VALVE (exhaust)  
7. 6N-8889 CY [1] HEAD ASSEM.  
    (Separate Illustration)
8. 5S-6281 [1] GASKET  
9. 2S-8959 H [6] GASKET (Range 1)  
  2S-8960 H [6] GASKET (Range 2)  
  H   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11160031
 

3N-3916: CYLINDER HEAD GP

3N3916 CYLINDER HEAD GROUP
Engine Serial No. 3N74340 to 3N79762 inclusive
c216928 SEBP1116
3N3916 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 5S-5874 [12] ROTOCOIL ASSEM.  
3. 2A-4429 [24] LOCK  
4. 6N-8120 C [1] HEAD ASSEM.  
    (Includes)
5. 0S-1594 [4] BOLT  
6. 5M-2894 [4] WASHER  
7. 1P-6367 [1] COVER  
8. 5S-6735 [1] GASKET  
9. 3B-0623 [6] PLUG  
10. 3S-8313 [7] PLUG  
11. 1S-3062 [18] DIRECTOR  
12. 2B-0858 [3] PLUG  
13. 7N-4448 [6] INSERT (intake)  
14. 5S-7221 [6] INSERT (exhaust)  
15. 2P-1262 [12] GUIDE  
16. 7N-2597 [1] SPACER  
17. 7S-3206 [6] SEAL  
18. 8S-3970 [6] CHAMBER ASSEM.  
19. 6N-7263 C [1] GASKET  
20. 7S-8809 [6] VALVE (intake)  
21. 7S-6767 [6] VALVE (exhaust)  
22. 5M-2667 [6] GASKET 4.93 mm(.194 in.) thick  
  2S-8959 [6] GASKET 5.66 mm(.223 in.) thick  
  2S-8960 [6] GASKET 6.3 mm(.248 in.) thick  
  C   INDICATES CHANGE
 

#SEBP11160032
 

6N-8103: CYLINDER HEAD GP

6N8103 CYLINDER HEAD GROUP
Engine Serial No. 3N79763 to 3N91965 inclusive
8N1187 Cylinder Head parts are shown on Page 12D
c223143 SEBP1116
6N8103 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 5S-5874 [12] ROTOCOIL ASSEM.  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RY [1] HEAD GROUP  
    (Separate Illustration)
5. 3B-0623 [6] PLUG  
6. 3S-8313 [7] PLUG  
7. 1S-3062 [18] DIRECTOR  
8. 7N-4448 [6] INSERT (intake)  
9. 5S-7221 [6] INSERT (exhaust)  
10. 3S-5496 [1] SEAL  
11. 7N-8018 [6] SEAL  
12. 5M-2667 [6] GASKET 4.93mm (.194 in.) thick  
  2S-8959 [6] GASKET 5.66mm (.223 in.) thick  
  2S-8960 [6] GASKET 6.3 mm (.248 in.)thick  
13. 7S-3206 [6] SEAL  
14. 8S-3970 [6] CHAMBER ASSEM.  
15. 7N-7999 [1] GASKET  
16. 7S-8809 [6] VALVE (intake)  
17. 8N-0875 [6] VALVE (exhaust)  
18. 7N-8025 [18] SEAL  
19. 2P-1262 [12] GUIDE  
20. 2B-0858 [3] PLUG  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11160033
 

6N-8103: CYLINDER HEAD GP

6N8103 CYLINDER HEAD GROUP
Engine Serial No. 3N91966 to 3N99999 inclusive & 62Z1-Up
8N1187 Cylinder Head parts are shown on Page 12D
c232248 SEBP1116
6N8103 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 1W-5300 C [12] ROTOCOIL ASSEM.  
    (Each Includes)
  8N-7782 [1] ROTOCOIL ASSEM.  
  6N-7174 [1] SHIELD  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RY [1] HEAD GROUP  
    (Separate Illustration)
5. 3B-0623 [6] PLUG  
6. 3S-8313 [7] PLUG  
7. 1S-3062 [18] DIRECTOR  
8. 7N-4448 [6] INSERT (intake)  
9. 5S-7221 [6] INSERT (exhaust)  
10. 3S-5496 [1] SEAL  
11. 7N-8018 [6] SEAL  
12. 5M-2667 [6] GASKET 4.93mm(.194 in.)thick  
  2S-8959 [6] GASKET 5.66mm(.223 in.)thick  
  2S-8960 [6] GASKET 6.3mm(.248 in.)thick  
13. 7S-3206 [6] SEAL  
14. 8S-3970 [6] CHAMBER ASSEM.  
15. 7N-7999 [1] GASKET  
16. 9N-6117 C [6] VALVE (intake)  
17. 8N-0875 [6] VALVE (exhaust)  
18. 7N-8025 [18] SEAL  
19. 2P-1262 [12] GUIDE  
20. 2B-0858 [3] PLUG  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11160034
 

6N-8889: CYLINDER HEAD AS

6N8889 CYLINDER HEAD ASSEMBLY
Engine Serial No. 3N55450 to 3N74339 inclusive
Part of 3N3916 Cylinder Head Group shown on Page 12A
c212515 SEBP1116
6N8889 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-3062 [18] DIRECTOR-WATER  
2. 2B-0858 [3] PLUG-PIPE  
3. 3B-0623 [6] PLUG-CUP  
4. 3S-8313 [7] PLUG-CUP  
5. 1P-6367 [1] COVER  
6. 5S-6735 [1] GASKET  
7. 0S-1594 [4] BOLT  
  5M-2894 [4] WASHER  
8. 2P-1262 [12] GUIDE-VALVE  
9. 5S-7218 [6] INSERT-VALVE SEAT (INTAKE)  
10. 5S-7221 [6] INSERT (EXHAUST)  
 

#SEBP11160035
 

8N-1187: CYLINDER HEAD GP

8N1187 CYLINDER HEAD GROUP
Engine Serial No. 3N79763 to 3N99999 inclusive & 62Z1-Up
Part of 6N8103 Cylinder Head Group shown on Pages 12A-2 & 12B
c223144 SEBP1116
8N1187 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [4] BOLT  
2. 5M-2894 [4] WASHER  
3. 1P-6367 [1] COVER  
4. 5S-6735 [1] GASKET  
5. 3B-0623 [6] PLUG  
6. 3S-8313 [7] PLUG  
7. 1S-3062 [18] DIRECTOR  
8. 2B-0858 [3] PLUG  
9. 7N-4448 [6] INSERT (intake)  
10. 5S-7221 [6] INSERT (exhaust)  
11. 2P-1262 [12] GUIDE  
12. 7N-2597 [1] SPACER  
 

#SEBP11160036
 

4N-7446: CYLINDER HEAD AS

4N7446 CYLINDER HEAD ASSEMBLY
Engine Serial No. 3N38169 to 3N55449 inclusive
Part of 6N1879 Cylinder Head Group shown on Page 12
c205775 SEBP1116
4N7446 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-3062 [18] DIRECTOR  
2. 2B-0858 C [3] PLUG  
3. 3B-0623 [6] PLUG  
4. 3S-8313 [7] PLUG  
5. 1P-6367 [1] COVER  
6. 5S-6735 [1] GASKET  
7. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
8. 2P-1262 [12] GUIDE  
9. 5S-7218 [6] INSERT (intake)  
10. 5S-7221 [6] INSERT (exhaust)  
  C   INDICATES CHANGE
 

#SEBP11160037
 

2P-6546: FASTENER GP-CYLINDER HEAD

2P6546 CYLINDER HEAD FASTENER GROUP
Engine Serial No. 3N38169 to 3N79762 inclusive
c222689 SEBP1116
2P6546 FASTENER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5964 CB [7] BOLT 11.4CM(4.50IN)  
2. 1B-7709 [6] BOLT (LOCATION X)  
  2S-0736 [6] WASHER-HARD  
3. 1D-4595 [20] BOLT  
  2S-0736 [20] WASHER-HARD  
4. 5B-2638 CB [1] BOLT  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP11160038
 

7N-9536: FASTENER GP-CYLINDER HEAD

7N9536 CYLINDER HEAD FASTENER GROUP
Engine Serial No. 3N79763 to 3N99999 inclusive & 62Z1-Up
c226521 SEBP1116
7N9536 FASTENER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [7] BOLT  
2. 1B-7709 C [5] BOLT (LOCATION X)  
3. 1D-4595 B [20] BOLT  
4. 2S-0736 C [25] WASHER-HARD  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP11160039
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 CYLINDER HEAD COVER GROUP
c117079 SEBP1116
2P6530 COVER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT  
 

Information:

Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
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}
Service Magazine
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}
2012/10/11

Caterpillar Parts SIS Catalog D7G :

CYLINDER HEAD GROUP
6N-1879 CYLINDER HEAD GROUP
PISTON & ROD GP
2P-6272 PISTON & ROD GP
CONNECTING ROD AND PISTON GROUP
8N-5007 CONNECTING ROD AND PISTON GROUP
CAMSHAFT GP-SINGLE
2P-6202 CAMSHAFT GP-SINGLE
PISTON & ROD GP
2P-6272 PISTON & ROD GP
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
CRANKSHAFT SERVICE THRUST PLATE
CYLINDER HEAD GP
3N-3916 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
CYLINDER HEAD AS
6N-8889 CYLINDER HEAD AS
CYLINDER HEAD GP
8N-1187 CYLINDER HEAD GP
CYLINDER HEAD AS
4N-7446 CYLINDER HEAD AS
FASTENER GP-CYLINDER HEAD
2P-6546 FASTENER GP-CYLINDER HEAD
FASTENER GP-CYLINDER HEAD
7N-9536 FASTENER GP-CYLINDER HEAD

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