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3E-7886 SENSOR GP-SPEED PART OF 7W-3355 SENSOR GP-SPEED FIELD REPLACEMENT ORDER @@@@@189-5746@@@@@, 1-155-2270 KIT-CONNECTING PLUG, 2-186-3736 SOCKET-CONNECTOR AN ATTACHMENT 3456




ELECTRICAL AND STARTING SYSTEM

SENSOR GP
 

#SEBP28390480
 

3E-7886: SENSOR GP-SPEED

3E-7886 SENSOR GP-SPEED
PART OF 7W-3355 SENSOR GP-SPEED
FIELD REPLACEMENT ORDER @@@@@189-5746@@@@@, 1-155-2270 KIT-CONNECTING PLUG, 2-186-3736 SOCKET-CONNECTOR
AN ATTACHMENT
i01616247 SEBP2839
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Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 171-5349 [1] STRAP-MARKER  
2. 7N-9738 [1] HOUSING-RECEPTACLE (14-GA TO 18-GA)  
3. 7N-7780 [1] PIN-CONNECTOR (14-GA TO 18-GA)  
4. 7N-7779 [1] SOCKET-CONNECTOR (14-GA TO 18-GA)  
5. 9X-1386 E SLEEVE (14-CM)  
   
    AVAILABLE REPAIR KIT(S):
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
    (INCLUDES PLUG AS & WEDGE)
  E   ORDER BY THE CENTIMETER
 

#SEBP28390481
 

5N-8757: SENSOR GP-SPEED

5N-8757 SENSOR GP-SPEED
FOR USE WITH TACHOMETER
CANNOT BE USED WITH DUAL SPEED SWITCH
AN ATTACHMENT
i00388871 SEBP2839
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Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-6753 [1] SENSOR GP-SPEED (ENGINE)  
2. 6L-3483 [1] COVER-TERMINAL  
3. 9G-3186 [1] TERMINAL-FORK (18-GA TO 22-GA, NO. 8 SCREW)  
4. 4B-4281 [1] WASHER (16.8X33X2.5-MM THK)  
5. 9X-3402 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
6. 155-2274 [1] KIT-CONNECTING PLUG (6-PIN)  
    (INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
7. 155-2263 [1] WEDGE-PLUG LOCK (6-PIN)  
8. 8T-8737 [4] PLUG-SEAL  
 

#SEBP28390482
 

7W-3355: SENSOR GP-SPEED

7W-3355 SENSOR GP-SPEED
FOR USE WITH ENGINE MOUNTED INSTRUMENT PANEL
AN ATTACHMENT
i00068647 SEBP2839
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Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-4281 B [1] WASHER (16.8X33X2.5-MM THK)  
2. 3E-7886 Y [1] SENSOR GP-SPEED  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP28390483
 

102-2240: SENSOR GP-TEMPERATURE

102-2240 SENSOR GP-TEMPERATURE
PART OF 130-8369, 184-3115 LINES GP-FUEL, 121-2705, 121-5888, 161-3438 LINES GP-FUEL FILTER, 136-1558, 159-1597 LINES GP-WATER
AN ATTACHMENT
i01966291 SEBP2839
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Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-1813 E SLEEVE (34-CM)  
2. 102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
3. 8T-8729 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  E   ORDER BY THE CENTIMETER
 

#SEBP28390484
 

138-2544: SILENCER-AIR STARTING

138-2544 SILENCER-AIR STARTING
REQUIRES AIR STARTING MOTOR WITH 1 1/4 - 11 1/2 NPT THREAD EXHAUST PORT
AN ATTACHMENT
i00604069 SEBP2839
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Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (INDIVIDUAL PARTS ARE NOT SERVICED SEPARATELY)
 

#SEBP28390485
 

143-8872: STARTING AID GP-ETHER

143-8872 STARTING AID GP-ETHER
24 VOLT
AN ATTACHMENT
i00639452 SEBP2839
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Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  127-7443 [1] ATOMIZER AS  
    (ON 3412 INSTALL W/ORIFICE DIRECTED TOWARD FRONT OR REAR OF ENGINE)
    (ON 3408 INSTALL WITH ORIFICE DIRECTED DOWNWARD TOWARD ENGINE)
    (ON 3406 INSTALL WITH ORIFICE DIRECTED TOWARD ENGINE)
  3B-6768 [1] BUSHING-REDUCER  
  7N-2059 [1] CLAMP AS (CYLINDER)  
  5P-2948 [1] FITTING AS (VALVE ASSEMBLY)  
  102-8807 [1] KIT-CONNECTING PLUG (2-PIN)(ETHER STARTING AID)  
    (INCLUDES PLUG AS & WEDGE)
  3E-5239 [1] RELAY AS (24-VOLT)(ETHER STARTING AID)  
    (THIS RELAY MUST BE ISOLATED FROM ENGINE VIBRATION)
  102-8812 [1] SEAL  
  8T-8730 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  2V-1713 [1] TAG-NOTICE (STARTING AID)(ETHER)  
  7E-8866 [4] TERMINAL-BLADE (14-GA TO 16-GA)  
  7N-0140 [1] TUBE AS-COIL  
  8N-3536 [1] TUBE-STEEL  
  3E-6333 [1] VALVE AS-SOLENOID (24-VOLT)  
  7N-9801 [1] GASKET  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)(ETHER START VALVE)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  3E-3365 [1] WEDGE-RECEPTACLE LOCK (2-PIN)  
  155-2270 [1] KIT-CONNECTING PLUG (2-PIN)  
  5P-5623 BD WIRE-ELECTRICAL (16-GA, BLACK)  
   
  7N-0296 A [1] CYLINDER AS-ETHER (STARTING AID)  
    (MUST BE PROCURED LOCALLY FROM YOUR CATERPILLAR DEALER)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#SEBP28390486
 

105-5080: STARTING MOTOR GP-AIR

105-5080 STARTING MOTOR GP-AIR
PART OF 136-2640 STARTING MOTOR GP-AIR
Type 1
AN ATTACHMENT
i00481267 SEBP2839
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Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4371 [1] COVER AS-HOUSING  
  7M-7410 [3] PLUG-PIPE  
2. 4N-4375 [1] BALL BEARING  
3. 4N-4377 [1] PLATE-REAR END  
4. 4N-4383 [1] HOUSING-MOTOR  
5. 4N-4390 [1] WASHER-THRUST (0.797X1.50X0.125-IN THK)  
6. 4N-4391 [1] KEY-GEAR  
7. 4N-4387 [1] CASE AS-GEAR  
  4N-4388 [1] WASHER-SPECIAL  
  009-1436 [1] BEARING  
8. 4N-4394 [1] GEAR-DRIVE (45-TEETH)  
9. 5F-8651 [1] BALL BEARING  
10. 105-5136 [4] WASHER (9.92X16.67X0.79-MM THK)  
11. 4N-4397 [1] COLLAR-DRIVE SHAFT  
12. 3P-0653 [1] SEAL-O-RING  
13. 4N-4403 [1] SPRING-RING  
14. 105-5138 [1] HOUSING  
15. 4N-4405 [1] CLUTCH AS-DRIVE  
16. 4N-4421 [1] SHAFT-DRIVE  
17. 105-5137 [1] PISTON  
18. 4N-4400 [1] RING-SHIFT  
19. 4N-4402 [1] SPACER (2.156X2.375X0.188-IN THK)  
20. 052-0512 [1] RING-RETAINING (INTERNAL)  
21. 4N-4386 [1] RETAINER-PINION  
22. 4N-4413 [1] PINION-ROTOR  
23. 9B-9774 [1] BALL BEARING  
24. 4N-4384 [1] GASKET-GEAR CASE  
25. 4N-4382 [1] PLATE-FRONT END  
26. 4N-4381 [1] ROTOR  
27. 4N-4376 [1] GASKET-HOUSING COVER  
28. 5L-4035 [1] RING-RETAINING (EXTERNAL)  
29. 8F-8544 [4] BOLT (3/8-16X6.25-IN)  
30. 7B-2742 [12] BOLT (1/4-20X1.25-IN)  
31. 5P-0537 [12] WASHER-HARD (7.2X14.5X2-MM THK)  
32. 4N-4409 [1] DEFLECTOR AS  
33. 8T-6763 [2] PLUG-PIPE (1/4-18-THD)  
34. 4N-4378 [1] CYLINDER  
35. 6D-3787 [1] BEARING-ROLLER  
36. 4N-4392 [1] COVER AS-CASE  
  4N-4393 [1] SEAL-LIP TYPE  
  6J-2244 [1] SEAL-O-RING  
  6V-1179 [1] SEAL-O-RING  
37. 4N-4379 [1] DOWEL-CYLINDER  
38. 4N-4380 [1] KIT-VANE (AIR STARTING MOTOR)  
 

#SEBP28390487
 

105-5080: STARTING MOTOR GP-AIR

105-5080 STARTING MOTOR GP-AIR
PART OF 136-2640 STARTING MOTOR GP-AIR
Type 2
AN ATTACHMENT
i03177101 SEBP2839
  For full view, you need register

Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4371 [1] COVER AS-HOUSING  
  7M-7410 [3] PLUG-PIPE  
2. 4N-4375 [1] BALL BEARING  
3. 4N-4377 [1] PLATE-REAR END  
4. 4N-4383 [1] HOUSING-MOTOR  
5. 4N-4390 [1] WASHER-THRUST (0.797X1.50X0.125-IN THK)  
6. 4N-4391 [1] KEY-GEAR  
7. 4N-4387 [1] CASE AS-GEAR  
7A. 009-1436 [1] BEARING  
  4N-4388 [1] WASHER-SPECIAL  
8. 4N-4394 [1] GEAR-DRIVE (45-TEETH)  
9. 5F-8651 [1] BALL BEARING  
10. 105-5136 [4] WASHER (9.92X16.67X0.79-MM THK)  
11. 4N-4397 [1] COLLAR-DRIVE SHAFT  
12. 3P-0653 [1] SEAL-O-RING  
13. 4N-4403 [1] SPRING-RING  
14. 105-5138 [1] HOUSING  
15. 4N-4405 [1] CLUTCH AS-DRIVE  
16. 4N-4421 [1] SHAFT-DRIVE  
17. 105-5137 [1] PISTON  
18. 4N-4400 [2] RING-SHIFT  
19. 4N-4402 [1] SPACER (2.156X2.375X0.188-IN THK)  
20. 052-0512 [1] RING-RETAINING (INTERNAL)  
21. 4N-4386 [1] RETAINER-PINION  
22. 4N-4413 [1] PINION-ROTOR  
23. 9B-9774 [1] BALL BEARING  
24. 4N-4384 [1] GASKET-GEAR CASE  
25. 4N-4382 [1] PLATE-FRONT END  
26. 4N-4381 [1] ROTOR  
27. 4N-4376 [1] GASKET-HOUSING COVER  
28. 5L-4035 [1] RING-RETAINING (EXTERNAL)  
29. 8F-8544 [4] BOLT (3/8-16X6.25-IN)  
30. 7B-2742 C [9] BOLT (1/4-20X1.25-IN)  
31. 5P-0537 C [9] WASHER-HARD (7.2X14.5X2-MM THK)  
32. 4N-4409 [1] DEFLECTOR AS  
33. 8T-6763 [2] PLUG-PIPE (1/4-18-THD)  
34. 4N-4378 [1] CYLINDER  
35. 6D-3787 [1] BEARING-ROLLER  
36. 4N-4392 [1] COVER AS-CASE  
  4N-4393 [1] SEAL-LIP TYPE  
  6J-2244 [1] SEAL-O-RING  
  6V-1179 [1] SEAL-O-RING  
37. 4N-4379 [1] DOWEL-CYLINDER  
38. 4N-4380 [1] KIT-VANE (AIR STARTING MOTOR)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP28390488
 

105-5081: STARTING MOTOR GP-AIR

105-5081 STARTING MOTOR GP-AIR
PART OF 136-2641 STARTING MOTOR GP-AIR
Type 1
AN ATTACHMENT
i00481268 SEBP2839
  For full view, you need register

Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4375 [1] BALL BEARING  
2. 4N-4377 [1] PLATE-REAR END  
3. 4N-4383 [1] HOUSING-MOTOR  
4. 4N-4379 [1] DOWEL-CYLINDER  
5. 4N-4390 [1] WASHER-THRUST (0.797X1.50X0.125-IN THK)  
6. 4N-4391 [1] KEY-GEAR  
7. 4N-4387 [1] CASE AS-GEAR  
  4N-4388 [1] WASHER-SPECIAL  
  009-1436 [1] BEARING  
8. 4N-4394 [1] GEAR-DRIVE (45-TEETH)  
9. 5F-8651 [1] BALL BEARING  
10. 4N-4392 [1] COVER AS-CASE  
10A. 4N-4393 [1] SEAL-LIP TYPE  
10B. 6J-2244 [1] SEAL-O-RING  
10C. 6V-1179 [1] SEAL-O-RING  
11. 4N-4397 [1] COLLAR-DRIVE SHAFT  
12. 105-5136 [4] WASHER (9.92X16.67X0.79-MM THK)  
13. 3P-0653 [1] SEAL-O-RING  
14. 4N-4403 [1] SPRING-RING  
15. 105-5138 [1] HOUSING  
16. 4N-4405 [1] CLUTCH AS-DRIVE  
17. 4N-4421 [1] SHAFT-DRIVE  
18. 105-5137 [1] PISTON  
19. 4N-4400 [1] RING-SHIFT  
20. 4N-4402 [1] SPACER (2.156X2.375X0.188-IN THK)  
21. 052-0512 [1] RING-RETAINING (INTERNAL)  
22. 4N-4386 [1] RETAINER-PINION  
23. 4N-4413 [1] PINION-ROTOR  
24. 9B-9774 [1] BALL BEARING  
25. 4N-4384 [1] GASKET-GEAR CASE  
26. 4N-4382 [1] PLATE-FRONT END  
27. 4N-4378 [1] CYLINDER  
28. 4N-4381 [1] ROTOR  
29. 4N-4376 [1] GASKET-HOUSING COVER  
30. 5L-4035 [1] RING-RETAINING (EXTERNAL)  
31. 8F-8544 [4] BOLT (3/8-16X6.25-IN)  
32. 7B-2742 [12] BOLT (1/4-20X1.25-IN)  
33. 5P-0537 [12] WASHER-HARD (7.2X14.5X2-MM THK)  
34. 4N-4409 [1] DEFLECTOR AS (ROAD SPLASH)  
35. 8T-6763 [2] PLUG-PIPE (1/4-18-THD)  
36. 6D-3787 [1] BEARING-ROLLER  
37. 4N-4380 [1] KIT-VANE (AIR STARTING MOTOR)  
38. 4N-4371 [1] COVER AS-HOUSING  
  7M-7410 [1] PLUG-PIPE  
 

#SEBP28390489
 

105-5081: STARTING MOTOR GP-AIR

105-5081 STARTING MOTOR GP-AIR
PART OF 136-2641 STARTING MOTOR GP-AIR
Type 2
AN ATTACHMENT
i03177168 SEBP2839
  For full view, you need register

Parts for your 3456 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4375 [1] BALL BEARING  
2. 4N-4377 [1] PLATE-REAR END  
3. 4N-4383 [1] HOUSING-MOTOR  
4. 4N-4379 [1] DOWEL-CYLINDER  
5. 4N-4390 [1] WASHER-THRUST (0.797X1.50X0.125-IN THK)  
6. 4N-4391 [1] KEY-GEAR  
7. 4N-4387 [1] CASE AS-GEAR  
7A. 4N-4388 [1] WASHER-SPECIAL  
7B. 009-1436 [1] BEARING  
8. 4N-4394 [1] GEAR-DRIVE (45-TEETH)  
9. 5F-8651 [1] BALL BEARING  
10. 4N-4392 [1] COVER AS-CASE  
10A. 4N-4393 [1] SEAL-LIP TYPE  
10B. 6J-2244 [1] SEAL-O-RING  
10C. 6V-1179 [1] SEAL-O-RING  
11. 4N-4397 [1] COLLAR-DRIVE SHAFT  
12. 105-5136 [4] WASHER (9.92X16.67X0.79-MM THK)  
13. 3P-0653 [1] SEAL-O-RING  
14. 4N-4403 [1] SPRING-RING  
15. 105-5138 [1] HOUSING  
16. 4N-4405 [1] CLUTCH AS-DRIVE  
17. 4N-4421 [1] SHAFT-DRIVE  
18. 105-5137 [1] PISTON  
19. 4N-4400 [2] RING-SHIFT  
20. 4N-4402 [1] SPACER (2.156X2.375X0.188-IN THK)  
21. 052-0512 [1] RING-RETAINING (INTERNAL)  
22. 4N-4386 [1] RETAINER-PINION  
23. 4N-4413 [1] PINION-ROTOR  
24. 9B-9774 [1] BALL BEARING  
25. 4N-4384 [1] GASKET-GEAR CASE  
26. 4N-4382 [1] PLATE-FRONT END  
27. 4N-4378 [1] CYLINDER  
28. 4N-4381 [1] ROTOR  
29. 4N-4376 [1] GASKET-HOUSING COVER  
30. 5L-4035 [1] RING-RETAINING (EXTERNAL)  
31. 8F-8544 [4] BOLT (3/8-16X6.25-IN)  
32. 7B-2742 C [9] BOLT (1/4-20X1.25-IN)  
33. 5P-0537 C [9] WASHER-HARD (7.2X14.5X2-MM THK)  
34. 4N-4409 [1] DEFLECTOR AS (ROAD SPLASH)  
35. 8T-6763 [2] PLUG-PIPE (1/4-18-THD)  
36. 6D-3787 [1] BEARING-ROLLER  
37. 4N-4380 [1] KIT-VANE (AIR STARTING MOTOR)  
38. 4N-4371 [1] COVER AS-HOUSING  
  7M-7410 [1] PLUG-PIPE  
39. 472-7200 [2] GASKET  
40. 472-7201 [2] GASKET-HOUSING  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Operation and Maintenance Manual
Magnetic Pickups - Clean/Inspect
3406E and 3456 Industrial Engines
Special Instruction
Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}
Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
Failed Sensors May Cause Hard Starting and Misfiring in 3406E and 3456 Engines
Failed Sensors May Cause Hard Starting and Misfiring in 3406E and 3456 Engines
Specifications
Speed/Timing Sensor
3406E and 3456 Industrial Engines
Atmospheric Pressure Sensor
3406E and 3456 Industrial Engines
Coolant Level Sensor
3406E and 3456 Industrial Engines
Inlet Air Temperature Sensor
3406E and 3456 Industrial Engines
Tool Operating Manual
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Troubleshooting
Speed/Timing - Test
3176C, 3406E and 3456 Industrial Engines
Sensor Supply - Test
3176C, 3406E and 3456 Industrial Engines
Sensor Signal (Analog, Active) - Test
3176C, 3406E and 3456 Industrial Engines
Throttle Position Sensor - Calibrate
3176C, 3406E and 3456 Industrial Engines
Timing - Calibrate
3176C, 3406E and 3456 Industrial Engines
Coolant Level - Test
3176C, 3406E and 3456 Industrial Engines
Sensor Signal (PWM) - Test
3176C, 3406E and 3456 Industrial Engines

Caterpillar Parts SIS Catalog 3456 :

Truck sale:

165,000 
Caterpillar 3456, Stationary Generator Sets, Construction
- Stationary Generator Sets
PANTROPIC POWER SYSTEMS
290,665 
Caterpillar 3456, mobile generator sets, Construction
- mobile generator sets
TOROMONT POWER SYSTEMS
 
Caterpillar 3456, Stationary Generator Sets, Construction
- Stationary Generator Sets
STOWERS POWER SYSTEMS
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