Foreword
Usage:
This shop manual contains the specifications, construction, operation, adjustment and service procedures for the following diesel engines:
- 4D314D31-T4D304DR56DR5
In this shop manual, reference model 4D31 for E70B Excavator.
This shop manual must be used with Form No. SENR4596, Mitsubishi 4D32 Engine Supplement For E70B Excavator. Form No. SENR4596 contains information that applies to the 4D32 engine used in the E70B Excavator. The supplement for the 4D32 engine contains information that replaces information that does not apply from this shop manual for the 4D31.
Caterpillar Information System:
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR Safety
E70B EXCAVATOR MONITORING SYSTEM Monitor Panel Parts Replacement Procedures
E70B EXCAVATOR MONITORING SYSTEM Troubleshooting of Electronic Monitoring System (EMS)
E70B EXCAVATOR MONITORING SYSTEM Monitor Panel
E70B EXCAVATOR MONITORING SYSTEM Schematic Diagram
E70B EXCAVATOR MONITORING SYSTEM Systems Configuration
E70B EXCAVATOR MONITORING SYSTEM General Notes
E70B EXCAVATOR ELECTRICAL SYSTEM Troubleshooting
E70B EXCAVATOR ELECTRICAL SYSTEM Operation
E70B EXCAVATOR ELECTRICAL SYSTEM Function
E70B EXCAVATOR ELECTRICAL SYSTEM Electric Diagram
E70B EXCAVATOR ELECTRICAL SYSTEM Specifications
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR Organization
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 1. External View
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 2. Major Specifications
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 3. Engine Numbers, Nameplate, Caution Plate
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 4. General Bolts And Nuts Tightening Torque Table
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 1. General
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 2. Specifications
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 3. Service Standards
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 4. Special Tools
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 5. Service Procedures
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 6. Troubleshooting
MITSUBISHI ENGINES REF. 4D31 ENGINE FOR 1. General