CAT 420E Backhoe Loader Parts Manual
GEK1-UP (Machine)
C4E1-UP (Engine)
Type of machine: Backhoe Loader
Print No: CCRC5916-16 (en-us), September 2018
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. BRAKING SYSTEM
11. STEERING SYSTEM
12. FRAME AND BODY
13. HYDRAULIC SYSTEM
13. IMPLEMENTS
14. WORK TOOLS
15. OPERATOR STATION
16. SERVICE EQUIPMENT AND SUPPLIES
PART NUMBER INDEX
CAT 420E (Ver. Sept 2018) Technical Documentation
The documentation available for the CAT 420E (Ver. Sept 2018) is designed to support maintenance, troubleshooting and component-level servicing.
Depending on the document type, the parts manual may include service procedures, exploded parts diagrams, adjustment sequences, wiring references and diagnostic information used during repair operations.
Technicians use these manuals to identify faults, replace components correctly and maintain equipment according to manufacturer service specifications.