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7N3507 CYLINDER HEAD GROUP-END VIEW-PART 2 OF 2 Serial No. 71B2671 To 71B2729 Inclusive 7N3502-Page 19J G342C


BASIC ENGINE
CYLINDER HEAD GP
VALVE MECHANISM GP

GAS ENGINE G342C GAS ENGINE 71B
 G342 ENGINE 71B00001-UP UE034746 G342C 71B   (1969)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD & VALVE GP
4L-3872 CYLINDER HEAD & VALVE GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
 

#UE0347460050
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GROUP-END VIEW-PART 2 OF 2
Serial No. 71B2671 To 71B2729 Inclusive
7N3502-Page 19J
c464806 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-1022 [6] STUD-TAPERLOCK  
2. 1B-4206 [6] NUT  
3. 3B-7302 [6] BOLT-LOCK  
  1B-4205 [6] NUT  
  3B-4508 [6] LOCKWASHER  
4. 7C-0703 [12] ROCKER ARM GP-VALVE  
    (EACH INCLUDES)
  1A-0744 [1] SCREW-ROCKER ADJ  
  1B-4204 [1] NUT-FULL  
5. 4S-7468 [12] ROTATOR-VALVE  
6. 3N-1414 [12] SPACER  
7. 1D-4599 [24] BOLT  
  9H-1024 [14] WASHER-HARD  
  6L-2387 [6] STRAP  
8. 0S-1591 [10] BOLT 38.1MM(1.5 IN)LG  
  5B-0213 [14] BOLT 60.2MM(2.375 IN)LG  
  3B-4506 [24] LOCKWASHER  
  5M-2894 [24] WASHER  
9. 9H-1020 [12] STUD-TAPERLOCK  
10. 7N-3502 Y [2] CYLINDER HEAD AS  
11. 7B-2420 [2] FERRULE-DIRECTOR  
  6L-7814 [2] SEAL-DIRECTOR  
12. 6B-8505 [6] SLEEVE-VALVE (EXHAUST)  
  1B-9898 [6] SLEEVE-VALVE (INTAKE)  
   
13. 3B-1142 [12] RETAINER-SPRING  
  3B-1143 [36] LOCK-RETAINER  
14. 9M-5350 [12] SPRING (OUTER)  
15. 9M-5349 [12] SPRING (INNER)  
16. 9M-2314 [2] BASE-VALVE COVER  
17. 7L-0917 [6] ADAPTER-PLUG  
18. 5M-6214 [6] PLUG-PIPE  
19. 6L-7816 [6] SEAL-O-RING  
20. 4L-2870 [6] STUD-TAPERLOCK  
21. 6L-1576 [6] GASKET-CHAMBER  
22. 7N-6243 [24] SEAL-WATER  
23. 7N-3642 [2] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#UE0347460051
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GROUP--Side View-Part 1 of 2
Serial No. 71B2730 to 71B2944 inclusive
c171218 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-2315 [2] COVER  
  9M-2616 [2] GASKET  
  8F-4994 [6] SEAL  
  7N-5379 [1] EYE  
  6L-5556 [2] GASKET  
  8H-1994 [6] VALVE (EXHAUST)  
  8H-1993 [6] VALVE (INLET)  
  1A-7669 [12] BOLT  
  2M-0849 [12] WASHER  
  0S-1590 [12] BOLT  
  5M-2894 C [12] WASHER  
  4H-7302 [12] GUIDE  
  7B-1756 [6] NUT  
  3F-8526 [6] WASHER  
  6H-0411 [16] WASHER  
  1A-1884 [4] SPRING  
  2B-7408 [2] PLUG  
  1B-4204 [12] NUT  
  1A-0744 [12] SCREW  
  2F-8584 [6] BRACKET  
  1B-9917 [4] SPRING  
  6L-6289 [1] EYE  
  2B-2391 [2] BOLT 25.40 cm(10 in.) long  
  1D-4600 [2] BOLT 19.05 cm(7.50 in.) long  
  1D-6260 [14] NUT  
  9H-1031 [16] WASHER  
  2B-7557 [3] CORK  
  2F-8874 [2] SHAFT ASSEM.  
  3B-0622 [4] PLUG  
    (2 in each 2F8874 Assem.)
  3B-4621 [4] COTTER PIN  
  9H-6236 [12] ROD  
  2B-7114 [6] YOKE  
  5S-1220 [12] LIFTER  
  C   INDICATES CHANGE
 

#UE0347460052
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GROUP-END VIEW-PART 2 OF 2
Serial No. 71B2730 To 71B2944 Inclusive
7N3502-Page 19J
c464807 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-1022 [6] STUD-TAPERLOCK  
2. 1B-4206 [6] NUT  
3. 3B-7302 [6] BOLT-LOCK  
  1B-4205 [6] NUT  
  3B-4508 [6] LOCKWASHER  
4. 7C-0703 [12] ROCKER ARM GP-VALVE  
    (EACH INCLUDES)
  1A-0744 [1] SCREW-ROCKER ADJ  
  1B-4204 [1] NUT-FULL  
5. 7N-7639 [6] ROTATOR-VALVE  
6. 3N-1414 [12] SPACER  
7. 1D-4599 [24] BOLT  
  9H-1024 [14] WASHER-HARD  
  6L-2387 [6] STRAP  
8. 0S-1591 [10] BOLT 38.1MM(1.5 IN)LG  
  5B-0213 [14] BOLT 60.2MM(2.375 IN)LG  
  3B-4506 [24] LOCKWASHER  
  5M-2894 [24] WASHER  
9. 9H-1020 [12] STUD-TAPERLOCK  
10. 7N-3502 Y [2] CYLINDER HEAD AS  
11. 7N-8851 [2] FERRULE-OIL SEAL  
  6L-7814 [2] SEAL-DIRECTOR  
12. 6B-8505 [6] SLEEVE-VALVE (EXHAUST)  
  1B-9898 [6] SLEEVE-VALVE (INTAKE)  
   
13. 3B-1142 [12] RETAINER-SPRING  
  3B-1143 [36] LOCK-RETAINER  
14. 9M-5350 [12] SPRING (OUTER)  
15. 9M-5349 [12] SPRING (INNER)  
16. 9M-2314 [2] BASE-VALVE COVER  
17. 7L-0917 [6] ADAPTER-PLUG  
18. 5M-6214 [6] PLUG-PIPE  
19. 6L-7816 [6] SEAL-O-RING  
20. 4L-2870 [6] STUD-TAPERLOCK  
21. 6L-1576 [6] GASKET-CHAMBER  
22. 7N-6243 [24] SEAL-WATER  
23. 7N-3642 [2] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#UE0347460053
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GROUP-SIDE VIEW-PART 1 OF 2
Serial No. 71B2945 To 3132, & 71B3134 To 71B3162 Inclusive
c174749 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-2315 [2] COVER  
  7N-9352 C [2] GASKET  
  8F-4994 [6] SEAL  
  7N-5379 [1] EYE  
  6L-5556 [2] GASKET  
  8H-1994 [6] VALVE (EXHAUST)  
  8H-1993 [6] VALVE (INLET)  
  1A-7669 [12] BOLT  
  2M-0849 [12] WASHER  
  0S-1590 [12] BOLT  
  5M-2894 [12] WASHER  
  4H-7302 [12] GUIDE  
  7B-1756 [6] NUT  
  3F-8526 [6] WASHER  
  6H-0411 [16] WASHER  
  1A-1884 [4] SPRING  
  2B-7408 [2] PLUG  
  1B-4204 [12] NUT  
  1A-0744 [12] SCREW  
  2F-8584 [6] BRACKET  
  1B-9917 [4] SPRING  
  6L-6289 [1] EYE  
  2B-2391 [2] BOLT 25.40 cm(10 in.) long  
  1D-4600 [2] BOLT 19.05 cm(7.50 in.) long  
  1D-6260 [14] NUT  
  9H-1031 [16] WASHER  
  2B-7557 [3] CORK  
  2F-8874 [2] SHAFT ASSEM.  
  3B-0622 [4] PLUG  
    (2 in each 2F8874 Assem.)
  3B-4621 [4] COTTER PIN  
  9H-6236 [12] ROD  
  2B-7114 [6] YOKE  
  5S-1220 [12] LIFTER  
  C   INDICATES CHANGE
 

#UE0347460054
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GROUP-END VIEW-PART 2 OF 2
Serial No. 71B2945 To 3132 & 71B3134 To 71B3162 Inclusive
8N6001-Page 19K
c464809 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-1022 [6] STUD-TAPERLOCK  
2. 1B-4206 [6] NUT  
3. 3B-7302 [6] BOLT-LOCK  
  1B-4205 [6] NUT  
  3B-4508 [6] LOCKWASHER  
4. 7C-0703 [12] ROCKER ARM GP-VALVE  
    (EACH INCLUDES)
  1A-0744 [1] SCREW-ROCKER ADJ  
  1B-4204 [1] NUT-FULL  
5. 7N-7639 [6] ROTATOR-VALVE  
6. 3N-1414 [12] SPACER  
7. 1D-4599 [24] BOLT  
  9H-1024 [14] WASHER-HARD  
  6L-2387 [6] STRAP  
8. 0S-1591 [10] BOLT 38.1MM(1.5 IN)LG  
  5B-0213 [14] BOLT 60.2MM(2.375 IN)LG  
  3B-4506 [24] LOCKWASHER  
  5M-2894 [24] WASHER  
9. 9H-1020 [12] STUD-TAPERLOCK  
10. 8N-6001 YR [2] CYLINDER HEAD AS  
11. 7N-8851 [2] FERRULE-OIL SEAL  
  6L-7814 [2] SEAL-DIRECTOR  
12. 6B-8505 [6] SLEEVE-VALVE (EXHAUST)  
  1B-9898 [6] SLEEVE-VALVE (INTAKE)  
   
13. 3B-1142 [12] RETAINER-SPRING  
  3B-1143 [36] LOCK-RETAINER  
14. 9M-5350 [12] SPRING (OUTER)  
15. 9M-5349 [12] SPRING (INNER)  
16. 9M-2314 [2] BASE-VALVE COVER  
17. 7L-0917 [6] ADAPTER-PLUG  
18. 5M-6214 [6] PLUG-PIPE  
19. 6L-7816 [6] SEAL-O-RING  
20. 4L-2870 [6] STUD-TAPERLOCK  
21. 6L-1576 [6] GASKET-CHAMBER  
22. 7N-6243 [24] SEAL-WATER  
23. 8N-4810 [2] GASKET-CYLINDER HEAD  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UE0347460055
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GP-SIDE VIEW-PART 1 OF 2
S/N 71B3133 & 71B3163-3944
c301243 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-2315 [2] COVER  
  7N-9352 [2] GASKET  
  8F-4994 [6] SEAL  
  7N-5379 [1] EYE  
  6L-5556 [2] GASKET  
  1A-7669 [12] BOLT  
  2M-0849 [12] WASHER  
  0S-1590 [12] BOLT  
  5M-2894 [12] WASHER  
  4H-7302 [12] GUIDE  
  7B-1756 [6] NUT  
  3F-8526 [6] WASHER  
  6H-0411 [16] WASHER  
  1A-1884 [4] SPRING  
  2B-7408 [2] PLUG  
  1B-4204 [12] NUT  
  1A-0744 [12] SCREW  
  2F-8584 [6] BRACKET  
  1B-9917 [4] SPRING  
  6L-6289 [1] EYE  
  2B-2391 [2] BOLT 25.40 cm(10 in.) long  
  1D-4600 [2] BOLT 19.05 cm(7.50 in.) long  
  1D-6260 [14] NUT  
  9H-1031 [16] WASHER  
  2B-7557 [3] CORK  
  2F-8874 [2] SHAFT ASSEM.  
  3B-0622 [4] PLUG  
    (2 in each 2F8874 Assem.)
  3B-4621 [4] COTTER PIN  
  9H-6236 [12] ROD  
  2B-7114 [6] YOKE  
  5S-1220 [12] LIFTER  
 

#UE0347460056
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GP-END VIEW-PART 2 OF 2
S/N 71B3133 & 71B3163-3944
5N8506-Page 19K.01
c464808 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-1022 [6] STUD-TAPERLOCK  
2. 1B-4206 [6] NUT  
3. 3B-7302 [6] BOLT-LOCK  
  1B-4205 [6] NUT  
  3B-4508 [6] LOCKWASHER  
4. 7C-0703 [12] ROCKER ARM GP-VALVE  
    (EACH INCLUDES)
  1A-0744 [1] SCREW-ROCKER ADJ  
  1B-4204 [1] NUT-FULL  
5. 8N-4810 [2] GASKET-CYLINDER HEAD  
6. 7N-6243 [24] SEAL-WATER  
7. 1D-4599 [24] BOLT  
  9H-1024 [14] WASHER-HARD  
  6L-2387 [6] STRAP  
8. 0S-1591 [10] BOLT 38.1MM(1.5 IN)LG  
  5B-0213 [14] BOLT 60.2MM(2.375 IN)LG  
  3B-4506 [24] LOCKWASHER  
  5M-2894 [24] WASHER  
9. 9H-1020 [12] STUD-TAPERLOCK  
10. 5N-8506 CY [2] CYLINDER HEAD GP  
11. 7N-8851 [2] FERRULE-OIL SEAL  
  6L-7814 [2] SEAL-DIRECTOR  
12. 6B-8505 [6] SLEEVE-VALVE (EXHAUST)  
  1B-9898 [6] SLEEVE-VALVE (INTAKE)  
13. 6L-7816 [6] SEAL-O-RING  
14. 6L-1576 [6] GASKET-CHAMBER  
15. 4L-2870 [6] STUD-TAPERLOCK  
16. 9M-2314 [2] BASE-VALVE COVER  
17. 7L-0917 [6] ADAPTER-PLUG  
18. 5M-6214 [6] PLUG-PIPE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#UE0347460057
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GP-PART 1 OF 2
S/N 71B3945-Up
c352703 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-2315 [2] COVER  
  7N-9352 [2] GASKET  
  8F-4994 [6] SEAL  
  7N-5379 [1] EYE  
  6L-5556 [2] GASKET  
  1A-7669 [12] BOLT  
  2M-0849 [12] WASHER  
  0S-1590 [12] BOLT  
  5M-2894 [12] WASHER  
  4H-7302 [12] GUIDE  
  7B-1756 [6] NUT  
  3F-8526 [6] WASHER  
  6H-0411 [16] WASHER  
  1A-1884 [4] SPRING  
  2B-7408 [2] PLUG  
  2F-8584 [6] BRACKET  
  1B-9917 [4] SPRING  
  6L-6289 [1] EYE  
  2B-2391 [2] BOLT 25.40 cm(10 in.) long  
  1D-4600 [2] BOLT 19.05 cm(7.50 in.) long  
  1D-6260 [14] NUT  
  9H-1031 [16] WASHER  
  2B-7557 [3] CORK  
  2F-8874 [2] SHAFT ASSEM.  
  3B-0622 [4] PLUG  
    (2 in each 2F8874 Assem.)
  3B-4621 [4] COTTER PIN  
  9H-6236 [12] ROD  
  2B-7114 [6] YOKE  
  5S-1220 [12] LIFTER  
 

#UE0347460058
 

7N-3507: CYLINDER HEAD GP

7N3507 CYLINDER HEAD GP-PART 2 OF 2
S/N 71B3945-Up
7C0703-Page 19H.05, 5N8506-Page 19K.01
c352704 UE034746
7N3507 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9H-1022 [6] STUD  
  1B-4206 [6] NUT  
  3B-7302 [6] BOLT  
  1B-4205 [6] NUT  
  3B-4508 [6] LOCKWASHER  
  7C-0703 CY [12] ARM GP  
  1D-4599 [24] NUT  
  9H-1024 [14] WASHER  
  6L-2387 [6] STRAP  
  0S-1591 [10] BOLT (1.50 in. long)  
  5B-0213 [14] BOLT (2.375 in. long)  
  3B-4506 [24] LOCKWASHER  
  5M-2894 [24] WASHER  
  9H-1020 [12] STUD  
  5N-8506 Y [2] HEAD ASSEM.  
  7N-8851 [2] FERRULE  
  6L-7814 [2] SEAL  
  6B-8505 [6] SLEEVE (EXHAUST)  
  1B-9898 [6] SLEEVE (INLET)  
  9M-2314 [2] BASE  
  7L-0917 [6] ADAPTER  
  5M-6214 [6] PLUG  
  6L-7816 [6] SEAL  
  4L-2870 [6] STUD  
  6L-1576 [6] GASKET  
  2W-3797 Y [24] SEAL  
  8N-4810 [2] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0347460059
 

7C-0703: ROCKER ARM GP-VALVE

7C0703 ARM GP-VALVE ROCKER
S/N 71B3945-Up
Part Of 7N3507 Cylinder Head
c352707 UE034746
7C0703 ROCKER ARM GP-VALVE Parts scheme
  For full view, you need register

Parts for your G342C GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-2365 [1] ROCKER ARM AS  
2. 1A-0744 [1] SCREW-ROCKER ADJ  
3. 1B-4204 [1] NUT-FULL  
 

Information:

Engine News
Information About The Use Of Earlier Cylinder Heads And Liners With Spacer Plate Cylinder Blocks; List Of Earlier Articles
1979/03/14
New Cylinder Heads Are More Rigid And Stronger
1979/11/28
Engine Valve Stem "Use Again" Specifications
1983/03/16
New Water Seals Used In Cylinder Head Groups
1983/08/17
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
Improved Cylinder Block With Spacer Plates Used With Improved Cylinder Heads And Cylinder Head Gaskets
1977/08/24
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
Corrections To Specifications Module, REGO1526-01, "G342 Engines" {1114}
2001/03/01
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
Special Instruction
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
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}
Technical Information Bulletin
Lubricant For Gas Engines
Lubricant For Gas Engines
Specifications
Valves
G342 ENGINE
Cylinder Head<BR> (Engines With Spacer Plates
G342 ENGINE
Cylinder Head<BR> (Engines Without Spacer Plates)
G342 ENGINE
Tool Operating Manual
{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}
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
Service Magazine
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Engine Valve Stem &quot;Use Again&quot; Specifications{0653,1105}
1983/02/28
New Water Seals Used In Cylinder Head Groups{1115,1101}
1983/08/15
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/08/18
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500&quot; (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Improved Cylinder Block With Spacer Plates Used With Improved Cylinder Heads And Cylinder Head Gaskets{1101,1201,1221}
1977/08/29
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
New Seal Assembly With Longer Ferrule Prevents Damage To Ferrule During Cylinder Head Installation{1100,1101,1300}
1978/02/27
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
Improved Cylinder Head Gasket Now Used{1101,1201}
1978/12/18
Information About The Use Of Earlier Cylinder Heads And Liners With Spacer Plate Cylinder Blocks; List Of Earlier Articles{0600,1101,1162,1201,1216,1221}
1979/03/26
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
New Valve Cover Gasket Has Better Material{1107}
1979/07/09
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
New Cylinder Heads Are More Rigid And Stronger{1100}
1979/12/10
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08

Caterpillar Parts SIS Catalog G342C :

CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD & VALVE GP
4L-3872 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
4L-3872 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
4L-3872 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
4L-3872 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
4L-3872 CYLINDER HEAD & VALVE GP
CYLINDER HEAD & VALVE GP
4L-3872 CYLINDER HEAD & VALVE GP
REAR ENGINE SUPPORT GROUP
5H-2642 REAR ENGINE SUPPORT GROUP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-3507 CYLINDER HEAD GP

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