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8N-8486 SILENCER GP-AIR STARTING FOR USE WITH AIR PRELUBRICATION AN ATTACHMENT 3512 MARINE ENGINE




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

#SEBP15541040
 

8N-8486: SILENCER GP-AIR STARTING

8N-8486 SILENCER GP-AIR STARTING
FOR USE WITH AIR PRELUBRICATION
AN ATTACHMENT
i00068672 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-8452 [1] GASKET  
2. 8N-8488 [1] SILENCER-AIR STARTING  
3. 8N-8447 [1] ELBOW  
4. 1D-4569 [2] BOLT (1/2-13X4.25-IN)  
5. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
6. 1D-4566 [2] BOLT (1/2-13X3.5-IN)  
7. 8T-6762 [1] PLUG-PIPE (1/2-14-THD)  
 

#SEBP15541041
 

3T-3421: SOLENOID AS-STARTING MOTOR

3T-3421 SOLENOID AS-STARTING MOTOR
24 VOLT
PART OF 3T-8954 STARTING MOTOR GP-ELECTRIC
AN ATTACHMENT
i00107894 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 318-2082 [1] SOLENOID AS-STARTING MOTOR (24-VOLT)  
2. 4M-1815 [1] SPRING-CONTACT  
3. 4M-5274 [3] SCREW-MACHINE (TRUSS HEAD)  
4. 6T-1121 [1] GASKET-TERMINAL PLATE  
5. 045-4065 [4] SCREW-MACHINE (10-32X0.75-IN)  
  4B-4274 [8] WASHER (5.5X13X1.2-MM THK)  
  4B-2049 [4] NUT (10-32-THD)  
6. 6T-1120 [1] BUSHING-TERMINAL  
7. 6T-1119 [1] TERMINAL AS  
8. 3H-3680 [3] NUT-JAM (1/2-13-THD)  
  4B-4280 [3] WASHER (13.5X27X2.5-MM THK)  
  9F-4976 [2] LOCKWASHER  
9. 4B-2049 [3] NUT (10-32-THD)  
  4B-4274 [3] WASHER (5.5X13X1.2-MM THK)  
  3B-4502 [2] LOCKWASHER  
10. 6T-0362 [1] INSULATOR  
 

#SEBP15541042
 

3T-4704: SOLENOID AS-STARTING MOTOR

3T-4704 SOLENOID AS-STARTING MOTOR
24-VOLT
FIELD REPLACEMENT FOR @@@@@ 7T-8854@@@@@
FIELD INSTALLATION
i00068403 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 318-2082 [1] SOLENOID AS-STARTING MOTOR (24-VOLT)  
2. 4M-1815 [1] SPRING-CONTACT  
3. 6V-8373 [3] SCREW-MACHINE (6-32X0.187-IN)  
4. 7T-9123 [1] GASKET-PLATE  
5. 045-4065 [4] SCREW-MACHINE (10-32X0.75-IN)  
  4B-4274 [8] WASHER (5.5X13X1.2-MM THK)  
  4B-2049 [4] NUT (10-32-THD)  
6. 6T-1120 [1] BUSHING-TERMINAL  
7. 6T-1119 [1] TERMINAL AS  
8. 8T-0328 [3] WASHER-HARD (5.5X10X1-MM THK)  
  8F-1434 [2] LOCKWASHER  
  6V-8188 [3] NUT (1/2-13-THD)  
9. 4B-2049 [3] NUT (10-32-THD)  
  7X-0562 [3] WASHER-HARD (13.5X19X0.8-MM THK)  
10. 6T-0362 [1] INSULATOR  
 

#SEBP15541043
 

3T-5051: SOLENOID AS-STARTING MOTOR

3T-5051 SOLENOID AS-STARTING MOTOR
32 VOLT
PART OF 3T-8943, 3T-8948, 3T-8960 STARTING MOTOR GP-ELECTRIC
AN ATTACHMENT
i00368888 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-6770 [1] CONTACT AS  
2. 4M-1815 [1] SPRING-CONTACT  
3. 4M-5274 [3] SCREW-MACHINE (TRUSS HEAD)  
4. 7T-9123 C [1] GASKET-PLATE  
5. 045-4065 [4] SCREW-MACHINE (10-32X0.75-IN)  
  4B-4274 [8] WASHER (5.5X13X1.2-MM THK)  
  4B-2049 [4] NUT (10-32-THD)  
6. 6T-1120 [1] BUSHING-TERMINAL  
7. 6T-1124 C [1] TERMINAL AS  
8. 3H-3680 [3] NUT-JAM (1/2-13-THD)  
  4B-4280 [3] WASHER (13.5X27X2.5-MM THK)  
  9F-4976 [2] LOCKWASHER  
9. 4B-2049 [3] NUT (10-32-THD)  
  4B-4274 [3] WASHER (5.5X13X1.2-MM THK)  
  3B-4502 [2] LOCKWASHER  
10. 6T-0362 [1] INSULATOR  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15541044
 

3T-8635: SOLENOID AS-STARTING MOTOR

3T-8635 SOLENOID AS-STARTING MOTOR
24 VOLT
PART OF 6T-0640, 7G-7906 STARTING MOTOR GP-ELECTRIC
AN ATTACHMENT
i00107896 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-7657 [4] NUT-SEALING  
2. 8S-8023 [1] COVER AS  
3. 8S-8024 [1] GASKET-COVER  
4. 3T-3370 [1] CORE AS (SOLENOID)  
5. 8S-1528 [1] BOOT  
   
    AVAILABLE REPAIR KIT(S):
  9S-8688 [1] KIT-CONTACT END CORE (STARTING MOTOR SOLENOID)  
    (INCLUDES NUTS, CONTACT ASSEMBLY, RING, SPRING, WASHERS & RETAINER
  6T-3701 [1] KIT-TERMINAL (STARTING MOTOR SOLENOID)  
    (INCLUDES SPACERS, TERMINAL, INSULATION, STUDS, LOCKWASHERS, NUTS & WASHERS)
  8S-1527 [1] KIT-YOKE END CORE (STARTING MOTOR SOLENOID)  
    (INCLUDES WASHER, RETAINERS, SNAP RING, SPRING & BOOT
 

#SEBP15541045
 

7T-8854: SOLENOID AS-STARTING MOTOR

7T-8854 SOLENOID AS-STARTING MOTOR
24-VOLT
PART OF 3T-8949, 3T-8953, 3T-8954, 3T-8967, 6T-0647, 7T-0806 STARTING MOTOR GP-ELECTRIC
OPTIONAL FIELD REPLACEMENT ORDER @@@@@ 3T-4704@@@@@
AN ATTACHMENT
i00068642 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1815 [1] SPRING-CONTACT  
2. 6V-8373 [3] SCREW-MACHINE (6-32X0.187-IN)  
3. 6T-1120 [1] BUSHING-TERMINAL  
4. 9G-6770 [1] CONTACT AS  
  318-2082 [1] SOLENOID AS-STARTING MOTOR (24-VOLT)  
  3R-8801 [1] CLAMP  
5. 6T-1124 [1] TERMINAL AS  
  3B-4502 [2] LOCKWASHER  
  3H-3680 [3] NUT-JAM (1/2-13-THD)  
  4B-2049 [3] NUT (10-32-THD)  
  4B-4274 [3] WASHER (5.5X13X1.2-MM THK)  
  4B-4280 [3] WASHER (13.5X27X2.5-MM THK)  
  6T-0362 [1] INSULATOR  
  9F-4976 [2] LOCKWASHER  
6. 4B-2049 [4] NUT (10-32-THD)  
7. 4B-4274 [8] WASHER (5.5X13X1.2-MM THK)  
8. 045-4065 [4] SCREW-MACHINE (10-32X0.75-IN)  
9. 7T-9123 [1] GASKET-PLATE  
 

#SEBP15541046
 

7W-6957: SOLENOID GP-SHUTOFF

7W-6957 SOLENOID GP-SHUTOFF -AIR
S/N 50Y647-1304
24-VOLT TO 32-VOLT DC
PART OF 7W-9360 SHUTOFF AR-ELECTRICAL
Type 1
AN ATTACHMENT
i00414928 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-6382 C [1] SHAFT-SOLENOID  
2. 5L-8983 [1] SPRING-SOLENOID  
3. 9G-8180 [1] SOLENOID AS (SHUTOFF)  
4. 1H-4560 [2] BOOT-SPARK PLUG  
5. 1W-9070 [1] DIODE AS  
6. 2W-6507 [1] SHIELD  
7. 0S-1615 [4] BOLT (1/4-20X0.75-IN)  
8. 1B-4330 [2] NUT (1/4-20-THD)  
9. 5P-0537 [4] WASHER-HARD (7.2X14.5X2-MM THK)  
10. 1A-8912 [2] WASHER (6.7X12.7X1.6-MM THK)  
11. 8L-3873 [1] GASKET  
12. 7W-6958 [1] SHIELD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15541047
 

7W-6957: SOLENOID GP-SHUTOFF

7W-6957 SOLENOID GP-SHUTOFF -AIR
S/N 50Y647-1304
24-VOLT TO 32-VOLT DC
PART OF 7W-9360 SHUTOFF AR-ELECTRICAL
Type 2
AN ATTACHMENT
i00414932 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-1568 C [1] SOLENOID AS (SHUTOFF)  
  6V-8377 C [1] NUT (8-32-THD)  
  9B-7233 C [2] LOCKWASHER  
  2W-6382 C [1] SHAFT-SOLENOID  
2. 8L-3873 [1] GASKET  
3. 0S-1615 C [2] BOLT (1/4-20X0.75-IN)  
4. 1A-8912 [2] WASHER (6.7X12.7X1.6-MM THK)  
5. 1W-9070 [1] DIODE AS  
6. 1H-4560 [2] BOOT-SPARK PLUG  
7. 7W-6958 [1] SHIELD  
8. 2W-6507 [1] SHIELD  
9. 5P-0537 [4] WASHER-HARD (7.2X14.5X2-MM THK)  
10. 9S-8750 [2] NUT-FULL (1/4-20-THD)  
11. 7B-2742 C [2] BOLT (1/4-20X1.25-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15541048
 

7W-7767: SOLENOID GP-SHUTOFF

7W-7767 SOLENOID GP-SHUTOFF
S/N 66Z190-578
24-VOLT DC TO 32-VOLT DC. AIR
PART OF 7W-9359 SHUTOFF AR-ELECTRICAL
AN ATTACHMENT
i00415824 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-4751 [1] SOLENOID (AIR SHUTOFF)  
2. 8L-3873 [1] GASKET  
3. 0S-1615 [2] BOLT (1/4-20X0.75-IN)  
4. 5P-0537 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
5. 5L-8983 [1] SPRING-SOLENOID  
6. 5N-8954 [1] WASHER (10.5X48X0.8-MM THK)  
7. 1W-9070 [1] DIODE AS  
8. 1H-4560 [2] BOOT-SPARK PLUG  
9. 5N-2336 [1] SHIELD  
 

#SEBP15541049
 

138-1729: STARTING AID GP

138-1729 STARTING AID GP -SWITCH
AN ATTACHMENT
i01226310 SEBP1554
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-9812 [1] SWITCH AS-TOGGLE (STARTING AID)  
1A. 6V-8374 [3] SCREW-MACHINE (6-32X0.25-IN)  
1B. 3L-8187 [3] LOCKWASHER  
1C. 6T-3631 [2] NUT-HEX (15/32-32-THD)  
1D. 6T-3632 [1] LOCKWASHER  
1E. 6T-3633 [1] RING-LOCKING  
 

Information:

General Service Information
Introduction
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Delco Remy
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Engine News
Special Instruction
Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Solenoid (Starting Motor) &minus; Replace{1467}
Solenoid (Starting Motor) − Replace{1467}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Replace Armature of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Specifications
Electric Starting Motor
3500 Marine Engines
Electric Starting Motor
3500 Marine Engines
Air Starting Motor
3500 Marine Engines
Starting Motor
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor
Starting Motor - Delco 50-MT
Systems Operation
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Component Description
37-MT, 41-MT, and 42-MT Series Starting Motors
Normal Operation
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor
3500 Marine Engines
Component Description
Starting Motor - Delco 50-MT
General Information
Starting Motor - Delco 50-MT
Normal Operation
Starting Motor - Delco 50-MT
Information Release Memo
CAT REMAN ANNOUNCES ADDITIONAL AIR STARTER COVERAGE FOR CERTAIN 3508/B, 3512/B/C, 3516/B/C, 3524B ENGINE MODELS AND CERTAIN 784C, 785C/D, 789C, 793C/D, 797/B, 994F
CAT REMAN ANNOUNCES ADDITIONAL AIR STARTER COVERAGE FOR CERTAIN 3508/B, 3512/B/C, 3516/B/C, 3524B ENGINE MODELS AND CERTAIN 784C, 785C/D, 789C, 793C/D, 797/B, 994F
Testing and Adjusting
Electric Starting System
3500 Marine Engines
Pinion Clearance Adjustment
3500 Marine Engines
No Load - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Pressure Regulating Valve
3500 Marine Engines
Brush and Brush Holder - Check
37-MT, 41-MT, and 42-MT Series Starting Motors
Pinion Clearance - Adjust
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test
Starting Motor - Delco 50-MT
Field Winding - Test
Starting Motor - Delco 50-MT
Armature - Test
Starting Motor - Delco 50-MT
Brush and Brush Holder - Check
Starting Motor - Delco 50-MT
Pinion Drive - Check
Starting Motor - Delco 50-MT
No Load - Test
Starting Motor - Delco 50-MT
Pinion Clearance - Adjust
Starting Motor - Delco 50-MT
Troubleshooting
Starting Motor Does Not Turn or Turns Slowly
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
Starting Motor - Delco 50-MT
Pinion Does Not Engage Ring Gear
Starting Motor - Delco 50-MT
Disassembly and Assembly
Oil Sump Pump (An Attachment)
3508, 3512 & 3516 MARINE ENGINES
Air Starter (An Attachment)
3508, 3512 & 3516 MARINE ENGINES
Starting Motor - Disassemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Disassemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
Starting Motor - Delco 50-MT
Starting Motor - Disassemble
Starting Motor - Delco 50-MT
Starting Motor - Assemble
Starting Motor - Delco 50-MT
Service Magazine

Caterpillar Parts SIS Catalog 3512 :

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Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
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Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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