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7W-2242 CYLINDER HEAD GP S/N 81Z14500-14500 PART OF 4W-7007 CYLINDER HEAD GP 3412 GEN SET ENGINE


BASIC ENGINE
CYLINDER HEAD GP
DAMPER GP
DRIVE GP-AUXILIARY
DRIVE GP-FAN

GEN SET ENGINE 3412 GEN SET ENGINE 81Z
 3412 Generator Set 81Z05000-14500 SEBP2465 3412 81Z   (1981)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2242 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2242 CYLINDER HEAD GP
KIT-CYLINDER HEAD GASKET
419-8601 KIT-CYLINDER HEAD GASKET
 

#SEBP24650080
 

7W-2242: CYLINDER HEAD GP

7W-2242 CYLINDER HEAD GP
S/N 81Z14500-14500
PART OF 4W-7007 CYLINDER HEAD GP
i00108866 SEBP2465
7W2242 CYLINDER HEAD GP Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-2243 YC [1] CYLINDER HEAD AS  
2. 115-2368 [12] VALVE-INLET  
3. 2A-4429 [48] LOCK-RETAINER  
4. 6N-7175 [24] ROTOCOIL AS  
    (EACH INCLUDES)
4A. 6N-7174 [1] SHIELD-OIL  
5. 4N-5906 [24] SPRING-VALVE  
6. 115-2367 [12] VALVE-EXHAUST  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24650081
 

6N-7788: DAMPER & PULLEY GP

6N-7788 DAMPER & PULLEY GP
S/N 81Z5000-14500
i00389200 SEBP2465
6N7788 DAMPER & PULLEY GP Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-9266 [12] BOLT-12 POINT HEAD (5/8-18X5.25-IN)  
2. 3N-9540 [1] PULLEY (1-GROOVE)  
3. 6N-7785 [1] PULLEY (5-GROOVE)  
    -OR-
  6N-7786 A [1] PULLEY (6-GROOVE)  
4. 2D-8155 [12] STUD-TAPERLOCK (1/2-13X3.58-IN)  
  1F-7958 C [12] NUT-FULL (1/2-13-THD)  
5. 167-8130 [1] DAMPER AS  
6. 6N-7787 [1] ADAPTER-DAMPER  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP24650082
 

7W-2365: DAMPER & PULLEY GP

7W-2365 DAMPER & PULLEY GP
S/N 81Z5000-14500
REQUIRED WITH GENERATORS RATED 50 HERTZ AT 1500 RPM
i00431857 SEBP2465
7W2365 DAMPER & PULLEY GP Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-9266 [12] BOLT-12 POINT HEAD (5/8-18X5.25-IN)  
2. 3N-9540 [1] PULLEY (1-GROOVE)  
3. 6N-7785 [1] PULLEY (5-GROOVE)  
    -OR-
  6N-7786 A [1] PULLEY (6-GROOVE)  
4. 2D-8155 [12] STUD-TAPERLOCK (1/2-13X3.58-IN)  
  1F-7958 [12] NUT-FULL (1/2-13-THD)  
5. 167-8131 [1] DAMPER AS  
6. 6N-7787 [1] ADAPTER-DAMPER  
  A   NOT PART OF THIS GROUP
 

#SEBP24650083
 

5R-7994: DAMPER AS-VIBRATION

5R-7994 DAMPER AS-VIBRATION
S/N 81Z5000-14500
AN ATTACHMENT
i00391587 SEBP2465
5R7994 DAMPER AS-VIBRATION Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-9709 [2] PLUG-EXPANSION  
 

#SEBP24650084
 

7N-8750: DRIVE GP-AUXILIARY

7N-8750 DRIVE GP-AUXILIARY
S/N 81Z5000-14500
3 GROOVE PULLEY
CANNOT BE USED WITH HEAT EXCHANGER COOLED ENGINE
AN ATTACHMENT
i00411127 SEBP2465
7N8750 DRIVE GP-AUXILIARY Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6B-6683 [1] NUT (5/8-18-THD)  
2. 2W-5275 [1] GEAR (43-TEETH)  
3. 6V-5101 [1] SEAL-O-RING  
4. 4M-6107 [1] BEARING-INNER  
5. 8T-0209 [1] RACE-ROLLER BEARING  
6. 1K-6985 [1] RING-RETAINING (INTERNAL)  
7. 1B-4117 [1] BALL BEARING  
8. 7N-8751 [1] PULLEY-AUXILIARY DRIVE (3-GROOVE)  
9. 3J-0365 [1] SEAL-LIP TYPE  
10. 8T-5409 [5] STUD-TAPERLOCK (3/8-16X1.57-IN)  
11. 2W-7917 [1] SHAFT-AUXILIARY DRIVE  
12. 2W-3262 [1] HOUSING-AUXILIARY DRIVE  
13. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
14. 8L-9811 [1] RING-RETAINING  
15. 5F-8916 [1] LOCKWASHER  
16. 2H-3777 [1] LOCKNUT (1-5/8-18-THD)  
17. 7X-0513 [1] WASHER-HARD (17X30X5-MM THK)  
18. 6V-8801 [5] NUT (3/8-16-THD)  
19. 8T-4896 [5] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP24650085
 

7N-8881: DRIVE GP-AUXILIARY

7N-8881 DRIVE GP-AUXILIARY
S/N 81Z5000-14500
2 GROOVE PULLEY
CANNOT BE USED WITH HEAT EXCHANGER COOLED ENGINE
AN ATTACHMENT
i00411239 SEBP2465
7N8881 DRIVE GP-AUXILIARY Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6B-6683 [1] NUT (5/8-18-THD)  
2. 2W-5275 [1] GEAR (43-TEETH)  
3. 6V-5101 [1] SEAL-O-RING  
4. 2W-3262 [1] HOUSING-AUXILIARY DRIVE  
5. 4M-6107 [1] BEARING-INNER  
6. 5F-8916 [1] LOCKWASHER  
7. 1K-6985 [1] RING-RETAINING (INTERNAL)  
8. 1B-4117 [1] BALL BEARING  
9. 3J-0365 [1] SEAL-LIP TYPE  
10. 7N-8880 [1] PULLEY (2-GROOVE)  
11. 2M-1538 [5] STUD-TAPERLOCK (3/8-16X1.6-IN)  
12. 2W-7917 [1] SHAFT-AUXILIARY DRIVE  
13. 8L-9811 [1] RING-RETAINING (EXTERNAL)  
14. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
15. 2H-3777 [1] LOCKNUT (1-5/8-18-THD)  
16. 8T-0209 [1] RACE-ROLLER BEARING  
17. 4D-3704 [1] WASHER-HARD (17X30X5-MM THK)  
18. 9S-8752 [5] NUT-FULL (3/8-16-THD)  
19. 5M-2894 [5] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP24650086
 

114-3131: DRIVE GP-FAN

114-3131 DRIVE GP-FAN
S/N 81Z5000-14500
FOR USE WITH E SIZE RADIATOR
AN ATTACHMENT
i00484954 SEBP2465
1143131 DRIVE GP-FAN Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1F-7958 [4] NUT-FULL (1/2-13-THD)  
2. 2D-4867 [1] FITTING-GREASE (1/8-27 PTF)(FAN DRIVE)  
3. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
4. 8L-5213 [1] BOLT (3/8-16X4-IN)  
5. 9S-8752 [1] NUT-FULL (3/8-16-THD)  
6. 6N-2538 [1] BRACKET-FAN ADJUSTMENT  
7. 0S-1594 [2] BOLT (3/8-16X1-IN)  
8. 6N-2547 [1] ADAPTER-FAN BRACKET  
9. 6N-7688 [1] BRACKET AS-FAN  
  4N-0684 [1] DOWEL  
  1P-9946 [1] SHAFT-FAN  
10. 1F-7960 [4] WASHER (13.5X32X6-MM THK)  
11. 9L-0553 [4] STUD-TAPERLOCK  
12. 8N-5305 [1] SPACER (35.6X47.62X43.74-MM THK)  
13. 8H-9789 [1] BALL BEARING  
14. 6N-0388 [1] V-BELT SET (INCLUDES 4-BELTS)(FAN DRIVE)  
15. 6N-0598 [1] PULLEY-FAN DRIVE (4-GROOVE)  
16. 3L-1425 [1] BALL BEARING  
17. 7N-2900 [1] RETAINER  
18. 6N-4087 [1] ADAPTER-FAN  
19. 4B-4550 [1] FITTING-PRESSURE RELIEF (1/8-27 PTF)(FAN DRIVE)  
20. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
21. 5P-7979 [2] BOLT-LOCKING (5/16-24X2.25-IN)  
22. 9F-4446 [1] SEAL-O-RING  
23. 0L-2070 [6] BOLT (3/8-16X2.25-IN)  
24. 7N-8827 [1] HUB  
25. 5S-2106 [1] SEAL-LIP TYPE  
 

#SEBP24650087
 

1W-5309: DRIVE GP-FAN

1W-5309 DRIVE GP-FAN -BLOWER
S/N 81Z5000-14500
FOR USE WITH LOW SPEED ENGINE ARRANGEMENTS
FOR USAGE REFER TO CHART @@@@@ 4N-6973@@@@@
AN ATTACHMENT
i00352331 SEBP2465
1W5309 DRIVE GP-FAN Parts scheme
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Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-5125 [1] BRACKET AS (FAN)  
1A. 1P-9946 [1] SHAFT-FAN  
1B. 4N-0684 [1] DOWEL  
2. 5S-2106 [1] SEAL-LIP TYPE  
3. 7N-8827 [1] HUB  
4. 2D-4867 [1] FITTING-GREASE (1/8-27 PTF)(FAN DRIVE)  
5. 9L-6641 [1] V-BELT (FAN DRIVE)  
6. 9F-4446 [1] SEAL-O-RING  
7. 1H-5403 [2] BOLT (5/16-24X2-IN)  
  5S-7264 [1] WASHER-RETAINING (0.219-IN THK)(5.58MM THK)  
    -OR-
  5P-7979 [2] BOLT-LOCKING (5/16-24X2.25-IN)  
  7N-2900 [1] RETAINER (12.7MM THK)  
8. 6U-1989 [1] VALVE-RELIEF (FAN DRIVE)  
9. 1B-5174 [1] PLUG-PIPE  
10. 3L-1425 [1] BALL BEARING  
11. 6N-6598 [1] ADAPTER-FAN  
12. 7N-3947 [1] PULLEY-FAN DRIVE (2-GROOVE)  
13. 0T-0065 [6] BOLT (3/8-16X3.5-IN)  
14. 8N-5305 [1] SPACER (35.6X47.62X43.74-MM THK)  
15. 8H-9789 [1] BALL BEARING  
16. 8L-5213 [1] BOLT (3/8-16X4-IN)  
  9S-8752 [1] NUT-FULL (3/8-16-THD)  
17. 8N-4605 [1] ADAPTER-FAN BRACKET  
18. 4S-7523 [4] STUD-TAPERLOCK (1/2-13X4.5-IN)  
  1F-7960 [4] WASHER (13.5X32X6-MM THK)  
  1F-7958 [4] NUT-FULL (1/2-13-THD)  
19. 0S-1594 [2] BOLT (3/8-16X1-IN)  
20. 6N-2538 [1] BRACKET-FAN ADJUSTMENT  
21. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
 

#SEBP24650088
 

1W-5313: DRIVE GP-FAN

1W-5313 DRIVE GP-FAN -SUCTION
S/N 81Z5000-14500
FOR USE WITH LOW SPEED ENGINE ARRANGEMENTS
FOR USAGE REFER TO CHART @@@@@ 4N-6973@@@@@
AN ATTACHMENT
i00352333 SEBP2465
1W5313 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-5125 [1] BRACKET AS  
1A. 1P-9946 [1] SHAFT-FAN  
1B. 4N-0684 [1] DOWEL  
2. 5S-2106 [1] SEAL-LIP TYPE  
3. 7N-8827 [1] HUB  
4. 2D-4867 [1] FITTING-GREASE (1/8-27 PTF)(FAN DRIVE)  
5. 9L-6642 [1] V-BELT SET (INCLUDES 2-BELTS)(FAN DRIVE)  
6. 9F-4446 [1] SEAL-O-RING  
7. 5S-7264 [1] WASHER-RETAINING (0.219-IN THK)  
  1H-5403 [2] BOLT (5/16-24X2-IN)  
    -OR-
  7N-2900 [1] RETAINER (12.7MM THK)  
  5P-7979 [2] BOLT-LOCKING (5/16-24X2.25-IN)  
8. 1B-5174 [1] PLUG-PIPE  
9. 4B-4550 [1] FITTING-PRESSURE RELIEF (1/8-27 PTF)  
10. 3L-1425 [1] BALL BEARING  
11. 4N-3123 [1] ADAPTER-FAN  
12. 7N-3947 [1] PULLEY-FAN DRIVE (2-GROOVE)  
13. 0T-0065 [6] BOLT (3/8-16X3.5-IN)  
14. 8N-5305 [1] SPACER (35.6X47.62X43.74-MM THK)  
15. 8H-9789 [1] BALL BEARING  
16. 8L-5213 [1] BOLT (3/8-16X4-IN)  
  9S-8752 [1] NUT-FULL (3/8-16-THD)  
17. 8N-4605 [1] ADAPTER-FAN BRACKET  
18. 4S-7523 [4] STUD-TAPERLOCK (1/2-13X4.5-IN)  
  7D-1649 [4] WASHER-HARD (13.5X32X5-MM THK)  
  1F-7958 [4] NUT-FULL (1/2-13-THD)  
19. 0S-1594 [2] BOLT (3/8-16X1-IN)  
20. 6N-2538 [1] BRACKET-FAN ADJUSTMENT  
21. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
 

#SEBP24650089
 

5N-8138: DRIVE GP-FAN

5N-8138 DRIVE GP-FAN -SUCTION
S/N 81Z5000-14500
FOR USE WITH LOW SPEED ENGINE ARRANGEMENTS
FOR USAGE REFER TO CHART @@@@@ 4N-6973@@@@@
AN ATTACHMENT
i00387569 SEBP2465
5N8138 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-5125 [1] BRACKET AS (FAN)  
1A. 1P-9946 [1] SHAFT-FAN  
1B. 4N-0684 [1] DOWEL  
2. 5S-2106 [1] SEAL-LIP TYPE  
3. 7N-8827 [1] HUB  
4. 2D-4867 [1] FITTING-GREASE (1/8-27 PTF)(FAN DRIVE)  
5. 7N-3949 [1] V-BELT SET (INCLUDES 2-BELTS)(FAN DRIVE)  
6. 9F-4446 [1] SEAL-O-RING  
7. 1H-5403 [2] BOLT (5/16-24X2-IN)  
  5S-7264 [1] WASHER-RETAINING (0.219-IN THK)  
    -OR-
  5P-7979 [2] BOLT-LOCKING (5/16-24X2.25-IN)  
  7N-2900 [1] RETAINER (12.7MM THK)  
8. 1B-5174 [1] PLUG-PIPE  
9. 4B-4550 [1] FITTING-PRESSURE RELIEF (1/8-27 PTF)(FAN DRIVE)  
10. 3L-1425 [1] BALL BEARING  
11. 4N-2371 [1] ADAPTER-FAN  
12. 7N-3947 [1] PULLEY-FAN DRIVE (2-GROOVE)  
13. 0T-0065 [6] BOLT (3/8-16X3.5-IN)  
14. 8N-5305 [1] SPACER (35.6X47.62X43.74-MM THK)  
15. 8H-9789 [1] BALL BEARING  
16. 8L-5213 [1] BOLT (3/8-16X4-IN)  
  6V-8801 [1] NUT (3/8-16-THD)  
17. 8N-4605 [1] ADAPTER-FAN BRACKET  
18. 4S-7523 [4] STUD-TAPERLOCK (1/2-13X4.5-IN)  
  1F-7960 [4] WASHER (13.5X32X6-MM THK)  
  1D-4719 [4] NUT-FULL (1/2-13-THD)  
19. 0S-1594 [2] BOLT (3/8-16X1-IN)  
20. 6N-2538 [1] BRACKET-FAN ADJUSTMENT  
21. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
 

Information:

Engine News
Stronger Cylinder Heads Used
1986/02/01
Special Instruction
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}
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}
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}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}

Caterpillar Parts SIS Catalog 3412 :

CYLINDER HEAD GP
7W-2242 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-2622 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-2622 CYLINDER HEAD GP
CYLINDER HEAD GP
1W-5959 CYLINDER HEAD GP
CYLINDER HEAD GP
1W-5958 CYLINDER HEAD GP
DAMPER & PULLEY GP
6N-7788 DAMPER & PULLEY GP
DAMPER & PULLEY GP
7W-2365 DAMPER & PULLEY GP
DAMPER AS-VIBRATION
5R-7994 DAMPER AS-VIBRATION
DRIVE GP-AUXILIARY
7N-8750 DRIVE GP-AUXILIARY
DRIVE GP-AUXILIARY
7N-8881 DRIVE GP-AUXILIARY
DRIVE GP-FAN
114-3131 DRIVE GP-FAN
DRIVE GP-FAN
1W-5309 DRIVE GP-FAN
DRIVE GP-FAN
1W-5313 DRIVE GP-FAN

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