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503-9923 ENGINE AR-COMPLETE S/N E2J1-UP RATED SPEED 1500-RPM G3520 GENERATOR SET


ENGINE ARRANGEMENT
ENGINE AR
BASIC ENGINE
BELT TIGHTENER GP
CAMSHAFT GP
PISTON & ROD GP
COUPLING GP
DRIVE GP-ACCESSORY

GENERATOR SET G3520 GENERATOR SET E2J
 G3520 Generator Set E2J00001-UP M0098775 G3520 E2J   (2019)

ENGINE ARRANGEMENT

ENGINE AR
503-9923 ENGINE AR-COMPLETE
393-8140 ENGINE AR-CORE
503-9924 MODIFICATION AR-ENGINE
 

#M00987750001
 

503-9923: ENGINE AR-COMPLETE

503-9923 ENGINE AR-COMPLETE
S/N E2J1-UP
RATED SPEED 1500-RPM
i07582068 M0098775
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  528-1532 Y [1] CONTROL GP-ENGINE ELECTRONIC  
  377-2400 Y [1] COOLER GP-OIL  
  415-5586 Y [20] CYLINDER HEAD GP  
  7E-7647 Y [1] DRIVE GP-ACCESSORY (LOWER, LH)  
  393-8140 Y [1] ENGINE AR-CORE  
  377-2394 Y [1] GEAR GP-FRONT  
  377-2395 Y [1] GEAR GP-REAR  
  377-2396 Y [1] HOUSING GP-FRONT  
  332-7914 Y [1] LIFTING GP-ENGINE (UPPER)  
  523-4641 Y [1] LINES GP-AIR  
  509-5659 Y [1] LINES GP-TURBOCHARGER OIL  
  503-1267 Y [1] LINES GP-TURBOCHARGER WATER  
  502-8543 Y [1] MANIFOLD GP-EXHAUST  
  503-9924 Y [1] MODIFICATION AR-ENGINE  
  377-2402 Y [1] PUMP GP-AUXILIARY WATER  
  396-7058 Y [1] PUMP GP-ENGINE OIL  
  377-2397 Y [1] PUMP GP-WATER  
  528-1537 Y [1] SENSOR & MTG GP-ELECTRIC  
  376-8657 Y [20] SPACER GP-BLOCK (CYLINDER HEAD)  
  382-1507 Y [20] VALVE MECHANISM GP  
   
    PLEASE USE THE GASKET KIT LINK IN SIS OR CONTACT YOUR LOCAL DEALER FOR THE LATEST GASKET KIT INFORMATION
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00987750002
 

393-8140: ENGINE AR-CORE

393-8140 ENGINE AR-CORE
S/N E2J1-UP
PART OF 503-9923 ENGINE AR-COMPLETE
i05840520 M0098775
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  371-0840 Y [20] CONNECTING ROD GP  
  396-7055 Y [1] CRANKSHAFT GP  
  393-6297 Y [1] CYLINDER BLOCK GP  
  332-7911 Y [1] SEAL GP-CRANKSHAFT  
   
    PLEASE USE THE GASKET KIT LINK IN SIS OR CONTACT YOUR LOCAL DEALER FOR THE LATEST GASKET KIT INFORMATION
  Y   SEPARATE ILLUSTRATION
 

#M00987750003
 

503-9924: MODIFICATION AR-ENGINE

503-9924 MODIFICATION AR-ENGINE
S/N E2J1-UP
PART OF 503-9923 ENGINE AR-COMPLETE
i07581722 M0098775
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  515-4350 Y [1] ACTUATOR GP-ELECTRONIC  
  377-2404 Y [1] AFTERCOOLER GP-WATER  
  503-5076 Y [1] CAMSHAFT GP  
  367-5150 Y [20] IGNITION GP-GAS ENGINE  
  545-8606 Y [20] PISTON GP  
  510-8161 Y [1] THROTTLE GP  
  559-7327 Y [1] TURBOCHARGER GP  
  455-9501 Y [1] VALVE GP-GAS CONTROL  
   
    PLEASE USE THE GASKET KIT LINK IN SIS OR CONTACT YOUR LOCAL DEALER FOR THE LATEST GASKET KIT INFORMATION
  Y   SEPARATE ILLUSTRATION
 

#M00987750004
 

494-6728: BELT TIGHTENER GP

494-6728 BELT TIGHTENER GP
S/N E2J1-UP
PART OF 542-7871 SUPPORT GP-FAN DRIVE
AN ATTACHMENT
i06730670 M0098775
4946728 BELT TIGHTENER GP Parts scheme
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-2742 [1] PLATE-RETAINER  
2. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
3. 4D-1326 [1] LOCKWASHER  
4. 4N-2690 [1] SHAFT AS  
  1S-9209 [1] SHAFT-TIGHTENER  
  4N-0955 [1] DOWEL  
5. 4W-4456 [1] ARM AS-TIGHTENER  
  2D-6642 [1] BALL  
5A. 4S-5367 [1] BUSHING AS (MOUNT)  
  5B-9318 [1] BALL  
  5M-7937 [1] DOWEL  
6. 6U-1989 [1] VALVE-RELIEF  
7. 7W-8460 [1] WASHER-RETAINING  
8. 8N-9410 [1] SPACER (16-MM THK)  
9. 8N-9419 [1] SPACER (18.25-MM THK)  
10. 376-6589 [2] SPRING  
11. 416-0481 [1] BRACKET AS  
12. 441-6059 [1] PULLEY-IDLER  
13. 449-9331 [1] COVER  
14. 450-3666 I [1] HOSE AS  
15. 090-9434 [1] SPACER (9X20X10-MM THK)  
16. 148-8389 [1] ELBOW AS  
  4J-5477 [1] SEAL-O-RING  
  7X-0492 [1] ELBOW  
17. 2N-8374 [1] GASKET  
18. 2P-1279 [1] LOCKNUT (9/16-18-THD)  
19. 304-8043 [1] ADAPTER-BULKHEAD  
20. 344-5673 M [1] NUT (M6X1-THD)  
21. 3B-4617 [2] PIN-COTTER  
22. 4D-7794 [2] CLIP  
23. 4J-5477 [1] SEAL-O-RING  
24. 4L-6454 [1] BOLT (3/8-16X1-IN)  
25. 4M-0061 [4] BOLT (5/16-18X0.75-IN)  
26. 5M-2057 [1] SEAL-O-RING  
27. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
28. 5P-4116 [2] WASHER-HARD (8.8X20.5X2-MM THK)  
29. 5S-2106 [1] SEAL-LIP TYPE  
30. 5S-7383 [4] BOLT (3/8-16X1.75-IN)  
31. 6V-7357 M [1] BOLT (M6X1X25-MM)  
32. 8B-1419 [2] PIN-CLEVIS  
33. 8H-9789 [2] BALL BEARING  
34. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
35. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
36. 8T-4896 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
37. 8T-8919 [4] BOLT (1/2-13X1.75-IN)  
38. 8T-9377 [2] BOLT (3/8-16X2.25-IN)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00987750005
 

503-5076: CAMSHAFT GP

503-5076 CAMSHAFT GP -SINGLE
S/N E2J1-UP
PART OF 503-9924 MODIFICATION AR-ENGINE
i07581754 M0098775
5035076 CAMSHAFT GP Parts scheme
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-6664 [2] PLATE AS-TIMING  
2. 7N-3216 [2] SPACER (35.035X84X12-MM THK)  
3. 7N-3218 [2] WASHER-THRUST  
4. 501-7914 [1] CAMSHAFT AS-FRONT  
  4N-1650 [1] DOWEL  
5. 501-7915 [1] CAMSHAFT AS-REAR  
  5B-5821 [1] DOWEL  
6. 501-7916 [1] CAMSHAFT AS-REAR  
  4N-1650 [1] DOWEL  
7. 501-7917 [1] CAMSHAFT-FRONT  
8. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
9. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
10. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 5P-0076 [16] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
 

#M00987750006
 

371-0840: CONNECTING ROD GP

371-0840 CONNECTING ROD GP
S/N E2J1-UP
i04548005 M0098775
3710840 CONNECTING ROD GP Parts scheme
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 381-6555 [1] ROD AS  
1A. 7N-2043 [1] DOWEL  
1B. 7N-2405 [4] BOLT-CONNECTING ROD  
1C. 377-5237 [1] BEARING (CONNECTING ROD)  
2. 230-2520 [1] BEARING-CONNECTING ROD (STANDARD)  
  283-2579 AB [1] BEARING-CONNECTING ROD (0.63-MM US)  
  283-2580 AB [1] BEARING-CONNECTING ROD (1.27-MM US)  
  283-2581 AB [1] BEARING-CONNECTING ROD (0.25-MM OS)  
  283-2582 AB [1] BEARING-CONNECTING ROD (0.25-MM OS, 0.63-MM US)  
  283-2584 AB [1] BEARING-CONNECTING ROD (0.25-MM OS, 1.27-MM US)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00987750007
 

243-1518: COUPLING GP-FLEXIBLE

243-1518 COUPLING GP-FLEXIBLE -GENERATOR
S/N E2J1-UP
75-SHORE HARDNESS. 18000 SERIES
PART OF 390-3167 INSTALLATION AR-GENERATOR
AN ATTACHMENT
i02219905 M0098775
2431518 COUPLING GP-FLEXIBLE Parts scheme
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 398-0053 [1] COUPLING-OUTER  
2. 243-1512 [1] COUPLING-INNER  
3. 248-2432 [12] WASHER (17X30X3-MM THK)  
 

#M00987750008
 

507-2298: COUPLING GP-GENERATOR

507-2298 COUPLING GP-GENERATOR
S/N E2J1-UP
AN ATTACHMENT
i07432986 M0098775
5072298 COUPLING GP-GENERATOR Parts scheme
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 309-1564 [1] COUPLING GP-FLEXIBLE  
  361-1220 [1] COUPLING-INNER  
  248-2432 [12] WASHER (17X30X3-MM THK)  
2. 7X-0361 [12] BOLT (5/8-11X6.5-IN)  
3. 7X-2563 M [12] BOLT (M20X2.5X60-MM)  
4. 8T-5439 [12] WASHER-HARD (21.5X45X6-MM THK)  
  M   METRIC PART
 

#M00987750009
 

377-2447: COVER GP-ACCESSORY DRIVE

377-2447 COVER GP-ACCESSORY DRIVE -RH
S/N E2J1-UP
AN ATTACHMENT
i05241869 M0098775
3772447 COVER GP-ACCESSORY DRIVE Parts scheme
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Parts for your G3520 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-5220 [6] PLUG  
2. 3P-1896 [2] PLUG-CUP  
3. 7N-4951 [1] COVER  
4. 7N-4952 [1] COVER  
5. 235-3546 [1] SEAL-O-RING  
6. 1A-2029 [9] BOLT (3/8-16X1.125-IN)  
7. 1B-4218 [6] WASHER (0.39X0.625X0.064-IN THK)  
8. 259-4598 [1] SEAL-O-RING  
9. 5M-2894 [9] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 5P-0840 [1] SEAL-O-RING  
11. 6V-3348 [1] SEAL-O-RING  
 

Information:

Special Instruction
Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Tool Operating Manual
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
Reuse And Salvage Guidelines
Cleaning Components with Carbon Dioxide (CO<SUB>2</SUB>) {0680, 1000, 7000}
Cleaning Components with Carbon Dioxide (CO2) {0680, 1000, 7000}
Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}
Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}
Service Magazine
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}

Caterpillar Parts SIS Catalog G3520 :

393-8140 ENGINE AR-CORE
503-9924 MODIFICATION AR-ENGINE
BELT TIGHTENER GP
494-6728 BELT TIGHTENER GP
CAMSHAFT GP
503-5076 CAMSHAFT GP
CONNECTING ROD GP
371-0840 CONNECTING ROD GP
COUPLING GP-FLEXIBLE
243-1518 COUPLING GP-FLEXIBLE
COUPLING GP-GENERATOR
507-2298 COUPLING GP-GENERATOR
COVER GP-ACCESSORY DRIVE
377-2447 COVER GP-ACCESSORY DRIVE
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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.