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8N-4745 COVER GP-VALVE MECHANISM 3306 TRUCK ENGINE


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

TRUCK ENGINE 3306 TRUCK ENGINE 63Z
 3306 Truck Engine 63Z00001-22741 SEBP1476 3306 63Z   (1981)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
7E-4180 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
8N-4745 COVER GP-VALVE MECHANISM
VALVE MECHANISM GP
4P-1607 VALVE MECHANISM GP
VALVE MECHANISM GP
7C-7013 VALVE MECHANISM GP
VALVE MECHANISM GP
7C-7014 VALVE MECHANISM GP
 

#SEBP14760220
 

8N-4745: COVER GP-VALVE MECHANISM

8N-4745 COVER GP-VALVE MECHANISM
i00122470 SEBP1476
8N4745 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1086 [1] COVER AS-CYLINDER HEAD  
2. 0S-1617 [15] BOLT (5/16-18X0.75-IN)  
3. 9M-1974 [15] WASHER-HARD (8.8X16X2-MM THK)  
4. 133-1247 [1] SEAL-VALVE COVER  
 

#SEBP14760221
 

334-8389: CRANKSHAFT AS

334-8389 CRANKSHAFT AS
PART OF 6N-8079 CRANKSHAFT GP
i03879106 SEBP1476
3348389 CRANKSHAFT AS Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-4405 [1] GEAR-CRANKSHAFT (40-TEETH)  
2. 5H-2671 [1] KEY-WOODRUFF  
3. 8T-6757 [6] PLUG-PIPE  
 

#SEBP14760222
 

6N-8079: CRANKSHAFT GP

6N-8079 CRANKSHAFT GP
i00145431 SEBP1476
6N8079 CRANKSHAFT GP Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-3652 [2] PLATE-THRUST  
2. 334-8389 Y [1] CRANKSHAFT AS  
3. 232-3233 C [7] BEARING-MAIN (STANDARD)  
  8N-8225 AB [7] BEARING-MAIN (0.25-MM US)  
  8N-8226 AB [7] BEARING-MAIN (0.51-MM US)  
  8N-8227 AB [7] BEARING-MAIN (0.76-MM US)  
  8N-8228 AB [7] BEARING-MAIN (0.51-MM OS)  
  8N-8229 AB [7] BEARING-MAIN (0.25-MM US, 0.51-MM OS)  
  4P-7305 AB [7] BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
  4P-7306 AB [7] BEARING-MAIN (0.51-MM OS, 0.76-MM US)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14760223
 

9N-5449: CYLINDER BLOCK AS

9N-5449 CYLINDER BLOCK AS
S/N 63Z659-22741
PART OF 2W-6835 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
i00158336 SEBP1476
9N5449 CYLINDER BLOCK AS Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-2269 [2] PISTON AS (UNLOADER)  
    (EACH INCLUDES)
  3L-6768 [1] SEAL-O-RING  
2. 9L-2273 [1] SPRING-UNLOADER  
 

#SEBP14760224
 

1N-3576: CYLINDER BLOCK GP

1N-3576 CYLINDER BLOCK GP
FIELD REPLACEMENT FOR @@@@@ 7N-6550@@@@@
FIELD INSTALLATION
i00121946 SEBP1476
1N3576 CYLINDER BLOCK GP Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-4046 [4] BUSHING  
2. 3J-6019 [1] PLUG  
3. 8K-1207 [2] DOWEL  
4. 4B-5387 [1] PLUG-CUP  
5. 1S-9540 [1] DOWEL  
6. 5B-7652 [2] DOWEL  
7. 6N-8003 [7] CAP-CRANKSHAFT BEARING  
8. 4B-3938 [1] PLUG-CUP  
9. 8B-6349 [2] DOWEL  
10. 5S-8462 [1] STUD  
11. 8N-4110 [1] BUSHING  
12. 4B-9782 [1] BALL  
13. 7S-3224 [14] BOLT (5/8-11X5.25-IN)  
  2S-5658 [14] WASHER-HARD (17X29X3-MM THK)  
 

#SEBP14760225
 

7N-6550: CYLINDER BLOCK GP

7N-6550 CYLINDER BLOCK GP
PART OF 8N-5286 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@ 1N-3576@@@@@, 6N-7727 KIT-CYLINDER BLOCK
i00122389 SEBP1476
7N6550 CYLINDER BLOCK GP Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 456-5581 [18] SEAL-O-RING  
2. 371-5941 [6] LINER-CYLINDER  
  104-5512 ABJ INSERT-LINER SEAT (0.822-MM THK)  
  104-5518 ABJ INSERT-LINER SEAT (1.605-MM THK)  
  104-5527 ABJ INSERT-LINER SEAT (2.71-MM THK)  
  104-5530 ABJ INSERT-LINER SEAT (5.21-MM THK)  
    (REFER TO SEBF8198 FOUND IN SISWEB FOR LINER INSERTS.)
3. 2W-6134 [6] BAND-FILLER  
4. 7S-3224 [14] BOLT (5/8-11X5.25-IN)  
5. 6N-8003 [7] CAP-CRANKSHAFT BEARING  
6. 2S-5658 [14] WASHER-HARD (17X29X3-MM THK)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   TO REPAIR LIGHT DAMAGE DUE TO EROSION/FRETTING IN THE LINER FLANGE SEATING AREA
 

#SEBP14760226
 

8N-5286: CYLINDER BLOCK GP

8N-5286 CYLINDER BLOCK GP
i00122471 SEBP1476
8N5286 CYLINDER BLOCK GP Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-6550 Y [1] CYLINDER BLOCK GP  
2. 7M-4046 [4] BUSHING  
3. 8K-1207 [2] DOWEL  
4. 3S-5496 [1] SEAL-O-RING  
5. 8B-6349 [2] DOWEL  
6. 7N-7998 [1] PLATE-BLOCK  
7. 115-7550 [1] GASKET-PLATE  
8. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
9. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
10. 8T-6765 [4] PLUG-PIPE (1/4-18-THD)  
11. 8M-9307 [1] PLUG (ENGINE OIL)  
12. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)  
13. 5B-7652 [2] DOWEL  
14. 8N-4110 [1] BUSHING  
15. 4B-5387 [1] PLUG-CUP  
16. 4B-9782 [1] BALL  
17. 1S-9540 [1] DOWEL  
18. 5S-8462 [1] STUD  
19. 4B-3938 [1] PLUG-CUP  
20. 6F-7062 [1] WASHER (12.7X19.05X1.83-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP14760227
 

7W-0362: CYLINDER HEAD GP

7W-0362 CYLINDER HEAD GP
S/N 63Z1-3544
CONTAINS VALVES
FIELD REPLACEMENT FOR @@@@@ 8N-0246@@@@@
i01426897 SEBP1476
7W0362 CYLINDER HEAD GP Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 [12] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 8N-6796 Y [1] CYLINDER HEAD GP  
5. 100-7860 [6] VALVE-INLET  
6. 148-7455 [6] VALVE-EXHAUST  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14760228
 

8N-0246: CYLINDER HEAD GP

8N-0246 CYLINDER HEAD GP
S/N 63Z1-3544
OPTIONAL FIELD REPLACEMENT ORDER @@@@@ 8N-6796@@@@@, @@@@@ 7W-0362@@@@@
i00157294 SEBP1476
8N0246 CYLINDER HEAD GP Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 C [12] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 4W-7406 [1] CYLINDER HEAD AS  
4A. 107-0268 [6] INSERT-VALVE SEAT (INLET)  
4B. 107-0265 [6] INSERT-VALVE SEAT (EXHAUST)  
4C. 1S-3062 [18] DIRECTOR-WATER  
4D. 3B-0623 [6] PLUG-CUP  
4E. 3P-1896 [12] PLUG-CUP  
4F. 3S-8313 [7] PLUG-CUP  
5. 3S-5496 [1] SEAL-O-RING  
6. 7N-7999 [1] GASKET-CYLINDER HEAD  
7. 2W-2620 C [6] VALVE-INLET  
8. 6N-9916 [6] VALVE-EXHAUST  
9. 4W-8087 C [18] SEAL  
10. 7N-8018 [6] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP14760229
 

8N-0246: CYLINDER HEAD GP

8N-0246 CYLINDER HEAD GP
S/N 63Z3545-22741
OPTIONAL FIELD REPLACEMENT ORDER @@@@@ 8N-6796@@@@@, @@@@@ 7W-0362@@@@@
i00157295 SEBP1476
8N0246 CYLINDER HEAD GP Parts scheme
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Parts for your 3306 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 [12] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 7N-8018 [6] SEAL  
5. 9Y-1798 [18] SEAL  
6. 148-7455 [6] VALVE-EXHAUST  
7. 100-7860 [6] VALVE-INLET  
8. 111-8015 [1] GASKET AS-CYLINDER HEAD  
9. 3B-0623 [6] PLUG-CUP  
10. 3S-8313 [7] PLUG-CUP  
11. 3S-5496 [1] SEAL-O-RING  
12. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
13. 107-0268 [6] INSERT-VALVE SEAT (INLET)(STANDARD)  
  AB INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  AB INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
14. 107-0265 [6] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  AB INSERT-VALVE SEAT (0.13-MM OS)  
  AB INSERT-VALVE SEAT (0.25-MM OS)  
  AB INSERT-VALVE SEAT (0.51-MM OS)  
  AB INSERT-VALVE SEAT (0.76-MM OS)  
15. 148-7425 [12] GUIDE-VALVE (STANDARD)  
  154-6997 AB GUIDE-VALVE (0.51-MM OS)  
  154-6998 AB GUIDE-VALVE (0.13-MM OS)  
16. 3P-1896 [13] PLUG-CUP  
17. 8T-6762 B [3] PLUG-PIPE (1/2-14-THD)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

Information:

Truck Engine News
Improved Cylinder Heads And Valve Covers Used
1984/09/26
New 8T2998 Lubricant Available
1986/02/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
New Shaft Bracket And Oil Supply Plug Used In Rocker Valve Shaft Assembly
1991/04/01
7S3161 Valve Lifter Has Three Different Designs
1991/10/01
New C336 And 336A Jake Brake® Available{1119}
1995/10/01
New Cast Iron Valve Guide And New Exhaust Valve With Chrome Plated Stem Will Help Prevent Early Hour Exhaust Valve Sticking{1104,1105}
1998/05/01
New Valve Cover Seal Used{1107}
1998/05/01
Camshaft And Follower Lubricant Recommended During Rebuild And Assembly Of Engines{1210,1211}
1999/01/01
New Valve Lifter Assemblies (Full Body Roller Follower) And New Lifter Guide Springs Used{1209}
1999/04/01
New Spacer Base Allows Use Of New Integral Valve Cover Seal{1107,1119,1120}
1999/07/01
Engine News
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
Special Instruction
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
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}
Service Letter-NACD
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Specifications
Valve Rocker Arms And Lifters
3306B DIESEL TRUCK ENGINE
Valve Cover
3306B DIESEL TRUCK ENGINE
Service Letter-China
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Service Letter-Asia
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Cylinder Head Gasket And Spacer Deck Gasket Replacement In Various Gasket Kits
Disassembly and Assembly
Exhaust Manifold
3306B DIESEL TRUCK ENGINE
Cylinder Head
3306B DIESEL TRUCK ENGINE
Spacer Plate
3306B DIESEL TRUCK ENGINE
Valve Guides
3306B DIESEL TRUCK ENGINE
Service Magazine
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
Oil Shield And Rotocoil Must Be Installed Together For Acceptable Oil Control{1109}
1983/09/26
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Improved Cylinder Heads And Valve Covers Used{1107,1101}
1984/09/10
Remanufactured Cylinder Head Groups{1100,1101,7554}
1984/11/19
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
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" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Larger Diameter Holes Are Now Used In The Rocker Arm Shaft To Give More Oil Flow To Rocker Arm Bearings{1102}
1977/11/21
Additional Parts Required For Installation Of C-336 Jacobs® Engine Brake{1119,1209,1210}
1987/11/23
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
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
Silicone Water Passage Seal Can Be Used Where Contact With Oil Is Unavoidable During Assembly Of Cylinder Heads{1100}
1988/06/06
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates{1000}
1979/07/02
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
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
New Roller Camshaft Used{1209,1210}
1990/11/19
New Camshaft Has Improved Wear Resistance{1210,1209}
1990/11/19
New Shaft Bracket And Oil Supply Plug Used In Rocker Valve Shaft Assembly{1102,7553}
1991/03/25
New Shaft Bracket And Oil Supply Plug Used In Rocker Valve Shaft Assembly{1102,7553}
1991/04/15
7S3161 Valve Lifter Has Three Different Designs{1209}
1991/10/14
Correction For Camshaft And Valve Seat Specifications{1210,1103}
1992/07/20
New Fuel Pump Drive Idler Gear Assembly And Shaft Used In Front Timing Gear Groups {1206}
1993/06/14

Caterpillar Parts SIS Catalog 3306 :

COVER GP-VALVE MECHANISM
7E-4180 COVER GP-VALVE MECHANISM
COVER GP-OIL PAN
9N-3499 COVER GP-OIL PAN
COVER GP-FRONT HOUSING
9Y-4721 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
9Y-0832 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
2P-6529 COVER GP-FRONT HOUSING
COVER GP-CYLINDER HEAD
7C-0272 COVER GP-CYLINDER HEAD
COVER GP-CYLINDER BLOCK
9N-5840 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
7N-1342 COVER GP-CYLINDER BLOCK
CRANKSHAFT AS
334-8389 CRANKSHAFT AS
CRANKSHAFT GP
6N-8079 CRANKSHAFT GP
CYLINDER BLOCK AS
9N-5449 CYLINDER BLOCK AS
CYLINDER BLOCK GP
1N-3576 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-6550 CYLINDER BLOCK GP
CYLINDER BLOCK GP
8N-5286 CYLINDER BLOCK GP
CYLINDER HEAD GP
7W-0362 CYLINDER HEAD GP
CYLINDER HEAD GP
8N-0246 CYLINDER HEAD GP

Truck sale:

 
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