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324-4016 ENGINE AR-COMPLETE S/N RKF1-UP; PHH1-UP PART OF 343-1101, 343-1102 GENERAL AR 312D EXCAVATOR


ENGINE ARRANGEMENT
ENGINE AR
BASIC ENGINE
CAMSHAFT GP
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
FLYWHEEL GP


ENGINE ARRANGEMENT

ENGINE AR
 

#SEBP54860010
 

324-4016: ENGINE AR-COMPLETE

324-4016 ENGINE AR-COMPLETE
S/N RKF1-UP; PHH1-UP
PART OF 343-1101, 343-1102 GENERAL AR
i03633441 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  279-7813 Y [1] ENGINE AR  
  305-4944 Y [1] PULLEY GP-FAN & ALT DRIVE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP54860011
 

324-4212: INSTALLATION AR-ENGINE

324-4212 INSTALLATION AR-ENGINE
S/N RKF1-UP; PHH1-UP
PART OF 343-1101, 343-1102 GENERAL AR
i03702149 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  323-6945 Y [1] AIR CLEANER & MOUNTING GP  
  310-9499 Y [1] COMPRESSOR GP-REFRIGERANT  
  293-1248 Y [1] CONDENSER & MTG GP-REFRIGERANT  
  279-7783 Y [1] DRAIN GP-MUFFLER (PLUG)  
  310-9560 Y [1] FILTER & MTG GP-ENGINE OIL  
  279-7726 Y [1] LINES GP-AIR (AIR CLEANER TO TURBOCHARGER)  
  265-3609 Y [1] LINES GP-AIR (AFTERCOOLER TO TURBOCHARGER)  
  279-7840 Y [1] MOUNTING GP-ELECTRONIC CONTROL  
  255-3035 Y [1] MOUNTING GP-ENGINE  
  344-0719 Y [1] RADIATOR & HYD OIL COOLER GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP54860012
 

305-4955: CAMSHAFT GP

305-4955 CAMSHAFT GP
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
i02835339 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-4758 [1] CAMSHAFT  
2. 324-4060 [8] TAPPET  
3. 294-1716 [8] PUSHROD  
4. 094-4628 [1] KEY  
5. 5I-7650 [1] PLATE  
6. 6V-5215 M [2] BOLT (M8X1.25X16-MM)  
  M   METRIC PART
 

#SEBP54860013
 

296-4786: COVER GP-VALVE MECHANISM

296-4786 COVER GP-VALVE MECHANISM
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
i02835056 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-4767 [1] BASE-ROCKER ARM  
2. 324-4228 [1] COVER-ROCKER  
3. 305-4768 [1] GASKET (VALVE COVER BASE)  
4. 296-4694 [1] GASKET (VALVE COVER)  
5. 324-4229 [1] COVER  
6. 294-1708 [1] CAP (ENGINE OIL FILLER)  
7. 296-4696 [1] BRACKET  
8. 294-1710 [6] BOLT (M6X1X16.2-MM)  
9. 294-1711 [12] WASHER  
10. 096-8569 [2] BOLT (140-MM LG)  
11. 294-1712 [1] SEAL  
12. 8T-4224 [7] WASHER-HARD (8.8X16X2-MM THK)  
13. 294-1713 [12] BOLT (M8X1.25X38.3-MM)  
14. 294-1700 [12] BOLT (M8X1.25X108.3-MM)  
15. 095-8799 [5] BOLT (M8X1.25X30.5-MM)  
16. 294-1821 [2] BOLT (M8X1.25X35.5-MM)  
17. 294-1714 [2] STUD  
18. 287-8359 [1] PLATE-IDENTIFICATION (CAT C4.2 ACERT)  
 

#SEBP54860014
 

296-4789: CRANKSHAFT GP

296-4789 CRANKSHAFT GP
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
i02835066 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-4710 [1] CRANKSHAFT AS  
1A. 294-1751 [1] GEAR (31-TEETH)  
1B. 130-7596 [1] NUT  
1C. 085-9513 [2] PIN  
1D. 094-4628 [2] KEY  
2. 233-1277 [1] PLATE  
 

#SEBP54860015
 

296-4699: CYLINDER BLOCK GP

296-4699 CYLINDER BLOCK GP
S/N JKH1-UP
PART OF 296-4787 CYLINDER BLOCK GP
i02837908 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-9664 [2] PIN  
5. 5I-8009 [1] BUSHING  
6. 5I-7528 [1] BUSHING  
7. 5I-7529 [1] BUSHING  
8. 3P-1896 [10] PLUG-CUP  
9. 094-7741 M [10] BOLT-BEARING CAP (M14X2X120-MM)  
10. 095-2005 [2] CAP  
11. 096-3741 [7] CAP  
12. 294-1720 [2] SEAL  
13. 294-1722 [4] JET  
14. 5I-7525 [1] PLUG  
15. 5I-7505 [8] PLUG  
16. 294-1721 [1] SHAFT  
17. 5I-7724 [2] PIN  
18. 095-2039 [1] WASHER-SPECIAL  
19. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
20. 099-4420 [2] PIN  
21. 296-4672 [6] PIN  
22. 139-7814 [4] VALVE  
23. 094-9424 [8] GASKET  
24. 551-1828 [4] SLEEVE  
  M   METRIC PART
 

#SEBP54860016
 

296-4787: CYLINDER BLOCK GP

296-4787 CYLINDER BLOCK GP
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
i02835060 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 324-4175 [1] EYE  
2. 294-1724 [1] EYE  
3. 5I-5181 [2] BOLT  
4. 099-4483 M [2] BOLT (M12X1.25X30-MM)  
5. 096-2501 [4] LOCKWASHER  
6. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
7. 095-2039 [1] WASHER-SPECIAL  
8. 5I-7654 [3] PLATE (STANDARD)  
  5I-7787 AB PLATE (0.15-MM OS)  
  5I-7788 AB PLATE (0.3-MM OS)  
  5I-7789 AB PLATE (0.45-MM OS)  
9. 5I-7588 [5] SET-BEARING (STANDARD)  
  5I-7784 AB SET-BEARING (0.25-MM US)  
  5I-7785 AB SET-BEARING (0.5-MM US)  
  5I-7786 AB SET-BEARING (0.75-MM US)  
10. 296-4699 Y [1] CYLINDER BLOCK GP (WITH BEARINGS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP54860017
 

305-4766: CYLINDER HEAD AS

305-4766 CYLINDER HEAD AS
S/N JKH1-UP
PART OF 296-4784 CYLINDER HEAD GP
i02996220 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-4883 [8] SEAT  
2. 305-4884 [8] SEAT  
3. 305-4885 [16] GUIDE  
4. 212-8475 [8] CAP  
5. 5I-4915 [7] CAP  
6. 4I-9664 [2] PIN  
 

#SEBP54860018
 

296-4784: CYLINDER HEAD GP

296-4784 CYLINDER HEAD GP
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
i02835053 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 305-4766 Y [1] CYLINDER HEAD AS  
2. 296-4689 [1] GASKET  
3. 294-1683 [17] BOLT  
4. 4I-9664 [2] PIN  
5. 310-9532 [8] GUIDE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP54860019
 

296-4783: FLYWHEEL GP

296-4783 FLYWHEEL GP
S/N JKH1-UP
PART OF 279-7813 ENGINE AR
i02835049 SEBP5486
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-4713 [1] FLYWHEEL AS  
1A. 205-6788 [1] GEAR (127-TEETH)  
2. 5I-5005 [6] BOLT (M12X1.25X35-MM)  
3. 096-2501 [6] LOCKWASHER  
 

Information:

Special Instruction
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
Testing and Adjusting
Engine Speed - Check
C4.2 and C6.4 Engines for Caterpillar Built Machines
Troubleshooting
System Overview
C4.2 and C6.4 Engines for Caterpillar Built Machines
General Information
C4.2 and C6.4 Engines for Caterpillar Built Machines
Symptom Troubleshooting
C4.2 and C6.4 Engines for Caterpillar Built Machines
Acceleration Is Poor or Throttle Response Is Poor
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Has Mechanical Noise (Knock)
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Vibration Is Excessive
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Speed Does Not Change
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Cranks but Does Not Start
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Does Not Crank
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Misfires, Runs Rough or Is Unstable
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Top Speed Is Not Obtained
C4.2 and C6.4 Engines for Caterpillar Built Machines
Component Location
C4.2 and C6.4 Engines for Caterpillar Built Machines
Welding Precaution
C4.2 and C6.4 Engines for Caterpillar Built Machines
Power Is Intermittently Low or Power Cutout Is Intermittent
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Stalls at Low RPM
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Overspeeds
C4.2 and C6.4 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 312D :

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