Caterpillar 312D/312D L Excavator Parts Manual
PHH1-Up (Machine)
RKF1-Up (Machine)
JKH1-Up (Engine)
Type of machine: Excavator
Print No: SEBP5486, October 2009
Language and Format: English/PDF
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Table of contents:
GENERAL INFORMATION
REPAIR ALTERNATIVES
SUPPLEMENTAL COOLANT ADDITIVES
MAINTENANCE PARTS
INDEX
1. MACHINE ARRANGEMENT
2. ENGINE ARRANGEMENT
3. BASIC ENGINE
4. LUBRICATION SYSTEM
5. COOLING SYSTEM
6. AIR INLET AND EXHAUST SYSTEM
7. FUEL SYSTEM
8. ELECTRICAL AND STARTING SYSTEM
9. POWER TRAIN
10. FRAME AND BODY
11. UNDERCARRIAGE
12. HYDRAULIC SYSTEM
13. IMPLEMENTS
14. WORK TOOLS
15. OPERATOR STATION
16. SERVICE EQUIPMENT AND SUPPLIES
PART NUMBER INDEX
About Caterpillar 312D/312D L (Ver. Oct 2009) Documentation
This page provides technical documentation for the Caterpillar 312D/312D L (Ver. Oct 2009) used by service technicians and maintenance professionals.
The parts manual typically includes troubleshooting procedures, adjustment instructions, service mode information, internal component layouts and maintenance guidelines required for proper repair and servicing.
These documents are commonly used in professional repair environments where accurate technical reference and correct service procedures are required.