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257-2692 PISTON & ROD GP S/N SPP1-UP 11.4:1 PART OF 445-2400 ENGINE AR-CORE FOR USE WITH LEAN BURN APPLICATIONS G3412C


BASIC ENGINE
PISTON & ROD GP
PULLEY GP
VALVE MECHANISM GP
CRANKSHAFT GP
MOUNTING GP-ENGINE
VALVE MECHANISM GP
LUBRICATION SYSTEM
BREATHER GP
LINES GP-ENGINE OIL

GENERATOR SET G3412C GENERATOR SET SPY
 G3412C Generator Set SPY00001-UP M0068392 G3412C SPY   (2014)

BASIC ENGINE

PISTON & ROD GP
PISTON & ROD GP
257-2692 PISTON & ROD GP
 

#M00683920040
 

257-2692: PISTON & ROD GP

257-2692 PISTON & ROD GP
S/N SPP1-UP
11.4:1
PART OF 445-2400 ENGINE AR-CORE
FOR USE WITH LEAN BURN APPLICATIONS
i02284147 M0068392
2572692 PISTON & ROD GP Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 160-7992 [1] BODY AS-PISTON  
2. 524-5564 [1] PIN-PISTON  
3. 7E-5665 [2] RETAINER-PIN  
4. 160-8178 [1] ROD AS-CONNECTING  
4A. 4P-8495 [1] BUSHING  
  6N-8942 [2] BOLT-CONNECTING ROD  
  5P-0540 [2] NUT-HEX FULL (9/16-18-THD)  
  379-8869 AB ROD AS-CONNECTING  
5. 334-2671 [1] BEARING-CONNECTING ROD  
6. 150-4789 [1] RING-PISTON (TOP)  
7. 100-5080 [1] RING-PISTON (INTERMEDIATE)  
8. 250-0872 [1] RING-PISTON (OIL)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00683920041
 

135-8583: PULLEY GP-CRANKSHAFT

135-8583 PULLEY GP-CRANKSHAFT
S/N SPY1-UP
AN ATTACHMENT
i00499615 M0068392
1358583 PULLEY GP-CRANKSHAFT Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7785 [1] PULLEY (5-GROOVE)  
2. 2D-8155 [12] STUD-TAPERLOCK (1/2-13X3.58-IN)  
 

#M00683920042
 

104-4213: ROCKER ARM GP

104-4213 ROCKER ARM GP
S/N SPP1-UP
PART OF 220-3745 VALVE MECHANISM GP
i00473591 M0068392
1044213 ROCKER ARM GP Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 120-6418 [3] ROCKER ARM AS  
2. 4N-1108 [1] SHAFT AS-ROCKER ARM  
  0L-1022 [2] PLUG-CUP  
3. 9Y-4384 [2] BRACKET-SHAFT  
4. 2N-7229 [2] SPRING  
5. 336-6781 [6] SCREW (3/8-24X4.78-IN)  
6. 4N-0955 [2] DOWEL  
7. 2N-7228 B [2] WASHER (1X1.5X0.03-IN THK)  
8. 006-7403 [2] RING-RETAINING  
9. 9L-7712 [6] NUT (3/8-24-THD)  
10. 9Y-4385 [1] BRACKET AS  
  2D-6642 [1] BALL  
  4B-9880 [1] BALL  
11. 2N-7228 [2] WASHER (1X1.5X0.03-IN THK)  
12. 104-4212 [3] ROCKER ARM AS  
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00683920043
 

104-4214: ROCKER ARM GP

104-4214 ROCKER ARM GP
S/N SPP1-UP
PART OF 220-3745 VALVE MECHANISM GP
i00473595 M0068392
1044214 ROCKER ARM GP Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 120-6418 [3] ROCKER ARM AS  
2. 4N-1108 [1] SHAFT AS-ROCKER ARM  
  0L-1022 [2] PLUG-CUP  
3. 9Y-4384 [2] BRACKET-SHAFT  
4. 2N-7229 [2] SPRING  
5. 336-6781 [6] SCREW (3/8-24X4.78-IN)  
6. 4N-0955 [2] DOWEL  
7. 2N-7228 B [2] WASHER (1X1.5X0.03-IN THK)  
8. 006-7403 [2] RING-RETAINING  
9. 9L-7712 [6] NUT (3/8-24-THD)  
10. 9Y-4385 [1] BRACKET AS  
  2D-6642 [1] BALL  
  4B-9880 [1] BALL  
11. 2N-7228 [2] WASHER (1X1.5X0.03-IN THK)  
12. 104-4212 [3] ROCKER ARM AS  
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00683920044
 

319-0785: SEAL GP-CRANKSHAFT

319-0785 SEAL GP-CRANKSHAFT -REAR
S/N SPP1-UP
PART OF 251-2301 CRANKSHAFT GP
FOR USE WITH CCW ROTATION
i02958100 M0068392
3190785 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5868 J [1] SEAL-CRANKSHAFT (REAR)  
   
    CRANKSHAFT SEAL 366-6004 IS AVAILABLE FOR FLOODED CONDITIONS
  J   FOR USE WITH DRY CLUTCH APPLICATIONS
 

#M00683920045
 

319-7401: SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT -FRONT
S/N SPP1-UP
PART OF 251-2301 CRANKSHAFT GP
FOR USE WITH CW ROTATION
i02957871 M0068392
3197401 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5867 [1] SEAL-CRANKSHAFT (FRONT)  
 

#M00683920046
 

149-2657: SUPPORT GP-ENGINE

149-2657 SUPPORT GP-ENGINE
S/N SPP1-UP
FRONT
PART OF 445-2400 ENGINE AR-CORE
i01315105 M0068392
1492657 SUPPORT GP-ENGINE Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 231-2766 [1] SUPPORT  
2. 0S-1573 [8] BOLT (1/2-13X4-IN)  
3. 5P-8245 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
 

#M00683920047
 

220-3745: VALVE MECHANISM GP

220-3745 VALVE MECHANISM GP
S/N SPP1-UP
PART OF 445-2400 ENGINE AR-CORE
i06692764 M0068392
2203745 VALVE MECHANISM GP Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-6843 [24] SPRING-GUIDE  
4. 104-4213 Y [2] ROCKER ARM GP  
5. 104-4214 Y [2] ROCKER ARM GP  
6. 422-3884 [24] LIFTER AS-VALVE  
7. 213-7538 [24] ROD  
8. 234-9558 [12] BOLT-12 POINT HEAD (3/4-16X12-IN)  
9. 5H-1504 [12] WASHER-HARD (20X33.5X5-MM THK)  
10. 100-6889 C [24] BRIDGE-VALVE  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00683920048
 

2N-8220: BREATHER GP

2N-8220 BREATHER GP -CRANKCASE
S/N SPY1-UP
FOR USE WITH FUMES DISPOSAL GROUPS
AN ATTACHMENT
i00107850 M0068392
2N8220 BREATHER GP Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-2988 C [1] BREATHER AS (CRANKCASE)  
2. 2N-8109 [1] CLAMP  
3. 6V-3831 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#M00683920049
 

520-1307: DRAIN GP-OIL

520-1307 DRAIN GP-OIL
S/N SPY1-UP
AN ATTACHMENT
i06881098 M0068392
5201307 DRAIN GP-OIL Parts scheme
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Parts for your G3412C GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-7231 [1] PLATE  
2. 0L-1351 [1] BOLT (3/8-16X0.875-IN)  
3. 0S-1594 [1] BOLT (3/8-16X1-IN)  
4. 184-7211 [1] CLIP  
5. 347-4444 [2] CONNECTOR  
6. 6V-8801 [1] NUT (3/8-16-THD)  
7. 8T-4896 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 9M-7958 [2] CLAMP-HOSE  
9. 103-2556 E HOSE (89.4-CM)  
  E   ORDER BY THE CENTIMETER
 

Information:

Technical Information Bulletin
Connecting Rod Bearings
Connecting Rod Bearings
Tool Operating Manual
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}

Caterpillar Parts SIS Catalog G3412C :

PAN GP-OIL
380-0271 PAN GP-OIL
MOUNTING GP-ENGINE FLEXIBLE
153-3434 MOUNTING GP-ENGINE FLEXIBLE
MOUNTING GP-ENGINE FLEXIBLE
151-7794 MOUNTING GP-ENGINE FLEXIBLE
MOUNTING GP-ALTERNATOR
1W-1340 MOUNTING GP-ALTERNATOR
LIFTING GP-ENGINE
110-6230 LIFTING GP-ENGINE
449-9116 KIT-FRONT COVER GASKET
460-0721 KIT-ENGINE GASKET
HOUSING GP-REAR
184-1666 HOUSING GP-REAR
PULLEY GP-CRANKSHAFT
135-8583 PULLEY GP-CRANKSHAFT
ROCKER ARM GP
104-4213 ROCKER ARM GP
ROCKER ARM GP
104-4214 ROCKER ARM GP
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT
SUPPORT GP-ENGINE
149-2657 SUPPORT GP-ENGINE
VALVE MECHANISM GP
220-3745 VALVE MECHANISM GP
BREATHER GP
2N-8220 BREATHER GP

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