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123-3285 CYLINDER HEAD GP S/N 5HK25500-42450 PART OF 107-9665 ENGINE AR-PRIMARY Type 2 M312 EXCAVATOR


BASIC ENGINE
CYLINDER HEAD GP
PAN GP-OIL
DRIVE GP-ACCESSORY
DRIVE GP-FAN
FLYWHEEL GP
GEAR GP
HOUSING GP-FLYWHEEL

EXCAVATOR M312 EXCAVATOR 6TL
 M312 Excavator 6TL00001-00409 (MACHINE) POWERED BY 3054 Engine SEBP2433 M312 6TL   (1988)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GP
123-3285 CYLINDER HEAD GP
CYLINDER HEAD GP
123-3285 CYLINDER HEAD GP
CYLINDER HEAD GP
130-1503 CYLINDER HEAD GP
CYLINDER HEAD GP
150-8683 CYLINDER HEAD GP
 

#SEBP24330030
 

123-3285: CYLINDER HEAD GP

123-3285 CYLINDER HEAD GP
S/N 5HK25500-42450
PART OF 107-9665 ENGINE AR-PRIMARY
Type 2
i00667700 SEBP2433
1233285 CYLINDER HEAD GP Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-7611 [1] GASKET  
2. 150-8683 CY [1] CYLINDER HEAD GP  
3. 7C-3192 [1] COVER  
4. 7W-2518 [8] BOLT (1/2-20X3.63-IN)  
5. 7W-2519 [12] BOLT (1/2-20X4.25-IN)  
6. 7W-2520 [2] BOLT (1/2-20X5.09-IN)  
7. 067-6044 [1] PLUG  
8. 067-6045 [1] WASHER (16.25X21.03X1.62-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP24330031
 

130-1503: CYLINDER HEAD GP

130-1503 CYLINDER HEAD GP
S/N 5HK25500-42450
PART OF 123-3285 CYLINDER HEAD GP
i00500134 SEBP2433
1301503 CYLINDER HEAD GP Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-5849 [8] SEAL-VALVE  
2. 6I-0281 [8] CAP-VALVE SPRING  
3. 6I-0283 [8] SPRING  
4. 6I-0284 [8] SPRING  
5. 6I-0285 [4] PLUG  
6. 100-4626 [4] VALVE-INLET  
7. 130-1501 [4] INSERT-VALVE SEAT (INLET)  
8. 123-3287 [4] INSERT-VALVE SEAT (EXHAUST)  
9. 7C-2851 [4] PLUG  
10. 100-4627 [4] GUIDE-INLET VALVE  
11. 7C-3190 [4] GUIDE-EXHAUST VALVE  
12. 7W-4602 [4] VALVE-EXHAUST  
13. 067-6043 [1] PLUG-SIDE  
14. 067-6054 [8] WASHER  
15. 067-6834 [16] COTTER-CAP  
 

#SEBP24330032
 

150-8683: CYLINDER HEAD GP

150-8683 CYLINDER HEAD GP
S/N 5HK25500-42450
PART OF 123-3285 CYLINDER HEAD GP
i00661802 SEBP2433
1508683 CYLINDER HEAD GP Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-5849 [8] SEAL-VALVE  
2. 6I-0281 [8] CAP-VALVE SPRING  
3. 436-0518 [8] SPRING-VALVE  
4. 436-0517 [8] SPRING-VALVE  
5. 6I-0285 [4] PLUG  
6. 7M-7410 [4] PLUG-PIPE  
7. 7W-4602 [4] VALVE-EXHAUST  
8. 067-6043 [1] PLUG-SIDE  
9. 067-6054 [8] WASHER  
10. 067-6834 [16] COTTER-CAP  
11. 100-4626 [4] VALVE-INLET  
12. 130-1501 [4] INSERT-VALVE SEAT (INLET)  
13. 123-3287 [4] INSERT-VALVE SEAT (EXHAUST)  
14. 147-1978 [1] DOWEL  
15. 160-5436 [4] GUIDE-VALVE (INLET)  
16. 160-5438 [4] GUIDE-VALVE (EXHAUST)  
 

#SEBP24330033
 

7C-4532: DRAIN GP-ENGINE OIL

7C-4532 DRAIN GP-ENGINE OIL
S/N 6TL1-409
PROVIDES A DRAIN VALVE FOR OIL PAN DRAIN
PART OF 117-7939 INSTALLATION AR-ENGINE
FOR USE WITH OIL PAN & DRAIN LINE
i00407067 SEBP2433
7C4532 DRAIN GP-ENGINE OIL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3K-0360 [1] SEAL-O-RING (SUMP DRAIN)  
2. 6V-7238 [1] VALVE-SHUTOFF (ENGINE OIL PAN)  
 

#SEBP24330034
 

123-0863: DRIVE GP-ACCESSORY

123-0863 DRIVE GP-ACCESSORY
S/N 6TL1-377
PART OF 117-8030 PUMP & MTG GP-STEERING & BRAKE
i00513585 SEBP2433
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  123-0864 [1] ADAPTER  
  6I-0448 [1] BOLT  
  7W-1165 [1] GASKET-HYDRAULIC PUMP  
  7W-1220 [1] GEAR-PUMP DRIVE (28-TEETH)  
  7W-1219 [1] NUT  
  6I-0291 M [4] NUT (M8X1.25-THD)  
  113-8076 [1] PIN  
  102-2073 [1] SEAL-O-RING  
  6I-0840 M [4] STUD (M8X20-MM)  
  7W-1218 [1] WASHER  
  M   METRIC PART
 

#SEBP24330035
 

148-7147: DRIVE GP-ACCESSORY

148-7147 DRIVE GP-ACCESSORY
S/N 6TL378-409
PART OF 117-8030 PUMP & MTG GP-STEERING & BRAKE
i00671379 SEBP2433
1487147 DRIVE GP-ACCESSORY Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 147-1847 [1] ADAPTER  
2. 6I-0448 [1] BOLT  
3. 7W-1165 [1] GASKET-HYDRAULIC PUMP  
4. 7W-1220 [1] GEAR-PUMP DRIVE (28-TEETH)  
5. 7W-1219 [1] NUT  
6. 6I-0291 M [4] NUT (M8X1.25-THD)  
7. 113-8076 [1] PIN  
8. 102-2073 [1] SEAL-O-RING  
9. 6I-0840 M [4] STUD (M8X20-MM)  
10. 7W-1218 [1] WASHER  
  M   METRIC PART
 

#SEBP24330036
 

127-3296: DRIVE GP-FAN

127-3296 DRIVE GP-FAN
S/N 5HK25500-42450
PART OF 107-9665 ENGINE AR-PRIMARY
i00516802 SEBP2433
1273296 DRIVE GP-FAN Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 130-3880 [1] PULLEY-FAN DRIVE  
2. 133-7669 [1] EXTENSION-FAN  
3. 100-4463 [4] BOLT (M10X1.5X80-MM)  
4. 113-7130 [1] V-BELT SET (INCLUDES 2-BELTS)  
    (INCLUDES 2 BELTS)
5. 132-8239 [1] HOUSING AS  
6. 133-7668 [4] STUD  
7. 113-6349 M [4] NUT (M8X1.25-THD)  
  M   METRIC PART
 

#SEBP24330037
 

100-6321: FLYWHEEL GP

100-6321 FLYWHEEL GP
S/N 5HK25500-42450
PART OF 107-9665 ENGINE AR-PRIMARY
i00461442 SEBP2433
1006321 FLYWHEEL GP Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1603 [6] BOLT (1/2-20X1.5-IN)  
2. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 458-3400 [1] FLYWHEEL AS  
3A. 033-7687 [1] RING-STARTING MOTOR (126-TEETH)  
 

#SEBP24330038
 

6I-1157: GEAR GP-FRONT

6I-1157 GEAR GP-FRONT
S/N 5HK25500-42450
PART OF 107-9665 ENGINE AR-PRIMARY
i00391914 SEBP2433
6I1157 GEAR GP-FRONT Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1529 [1] GEAR AS-IDLER (63-TEETH)  
2. 067-6899 [2] BUSHING-IDLER GEAR  
3. 6I-0789 M [3] BOLT (M10X1.5X60-MM)  
4. 324-0444 [1] HUB-IDLER GEAR  
5. 067-6900 [1] PLATE-RETAINING  
  M   METRIC PART
 

#SEBP24330039
 

101-3613: HOUSING GP-FLYWHEEL

101-3613 HOUSING GP-FLYWHEEL
S/N 5HK25500-42450
PART OF 107-9665 ENGINE AR-PRIMARY
i00463232 SEBP2433
1013613 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0423 M [2] BOLT (M12X1.75X30-MM)  
2. 121-0883 M [6] BOLT (M10X1.5X30-MM)  
3. 375-9272 [2] PLUG  
4. 7W-1176 [1] PLATE-COVER  
5. 7W-4642 [1] SHIELD-DUST  
6. 287-8597 [2] DOWEL  
7. 220-8632 [1] HOUSING-FLYWHEEL  
8. 114-4363 M [2] BOLT (M8X1.25X12-MM)  
9. 199-3109 [1] PLUG  
10. 101-3617 [3] PLUG  
  M   METRIC PART
 

Information:

Specifications
Cylinder Head Valves
3054 Engine
Cylinder Head
3054 Engine
Fuel Injection Nozzles
3054 Engine
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}
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Testing and Adjusting
Cylinder Head - Inspect
3054 Engine
Fuel Injection Nozzle - Test
3054 Engine
Engine Valve Lash - Inspect/Adjust
3054 Engine
Valve Guide - Inspect
3054 Engine
Disassembly and Assembly
Inlet and Exhaust Valve Springs - Remove and Install
3054 Engine for Caterpillar Built Machines
Inlet and Exhaust Valves - Remove and Install
3054 Engine for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install
3054 Engine for Caterpillar Built Machines
Inlet and Exhaust Valve Seat Inserts - Remove and Install
3054 Engine for Caterpillar Built Machines
Camshaft Bearings - Remove and Install
3054 Engine for Caterpillar Built Machines
Cylinder Head - Remove
3054 Engine for Caterpillar Built Machines
Cylinder Head - Install
3054 Engine for Caterpillar Built Machines
Service Magazine
Corrections to Disassembly and Assembly , "Inlet and Exhaust Valve Guides - Remove and Install" {1104}
2001/11/12
Clarification of Service Interval for Setting Engine Valve Lash {1102}
2002/03/18
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03

Caterpillar Parts SIS Catalog M312 :

CYLINDER HEAD GP
123-3285 CYLINDER HEAD GP
CYLINDER BLOCK GP
127-3325 CYLINDER BLOCK GP
CYLINDER BLOCK GP
127-3324 CYLINDER BLOCK GP
CRANKSHAFT GP
6I-1079 CRANKSHAFT GP
COVER GP-VALVE MECHANISM
133-9361 COVER GP-VALVE MECHANISM
CAMSHAFT GP
6I-0894 CAMSHAFT GP
ADAPTER GP-AUXILIARY DRIVE
159-1464 ADAPTER GP-AUXILIARY DRIVE
ADAPTER GP-AUXILIARY DRIVE
130-7738 ADAPTER GP-AUXILIARY DRIVE
CYLINDER HEAD GP
130-1503 CYLINDER HEAD GP
CYLINDER HEAD GP
150-8683 CYLINDER HEAD GP
DRAIN GP-ENGINE OIL
7C-4532 DRAIN GP-ENGINE OIL
123-0863 DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
148-7147 DRIVE GP-ACCESSORY
DRIVE GP-FAN
127-3296 DRIVE GP-FAN
FLYWHEEL GP
100-6321 FLYWHEEL GP
GEAR GP-FRONT
6I-1157 GEAR GP-FRONT

Truck sale:

Caterpillar M312, Construction
24,412 
Caterpillar M312, Construction
- wheel excavator
BERGERAT MONNOYEUR SP. Z O.O.
Poland
 
$24,298 USD 
CATERPILLAR M312 1999
- WHEEL EXCAVATORS
BERGERAT MONNOYEUR POLAND
K. Kolumba 15 - Komorniki -
 
$15,899 USD 
CATERPILLAR M312 2002
- WHEEL EXCAVATORS
BERGERAT MONNOYEUR POLAND
K. Kolumba 15 - Komorniki -
1999 CAT M312
USD $24,599 
1999 CAT M312

Budrolpol
2001 CAT M312
USD $46,900 
2001 CAT M312

MB Tractor & Equipment
Tilton, New Hampshire
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