New Holland E40.2SR, E50.2SR Hydraulic Excavator Workshop Manual 60413411

Description

• Model List:
  • E40.2SR Hydraulic Excavator
  • E50.2SR Hydraulic Excavator

• 1. _A3.pdf
• 1.1. This page is blank because of editing convenience.
• 1.1.1. HYDRAULIC CIRCUIT DIAGRAM
• 1.1.1.1. STANDARD SPECIFICATION
• 1.1.1.2. HYDRAULIC CIRCUIT OPERATION
• 1.1.1.2.1. NEUTRAL CIRCUIT
• 1.1.1.2.2. TRAVEL CIRCUIT Travel forward operation at travel 2nd speed
• 1.1.1.2.3. SLEWING CIRCUIT Slewing left operation
• 1.1.1.2.4. BUCKET CIRCUIT Bucket digging operation
• 1.1.1.2.5. BOOM CIRCUIT Boom up operation
• 1.1.1.2.6. ARM CIRCUIT Arm in operation
• 1.1.1.2.7. SWING CIRCUIT Boom swing left operation
• 1.1.1.2.8. DOZER CIRCUIT Dozer down operation
• 1.1.1.2.9. COMBINED OPERATION CIRCUIT Travel (forward) 1st speed / Dozer down operation
• 1.1.1.2.10. COMBINED OPERATION CIRCUIT Travel (forward) 1st speed / Boom up operation
• 1.1.1.3. SCHEMATIC PIPING FOR HYDRAULIC SYSTEM
• 1.1.2. ELECTRIC CIRCUIT DIAGRAM
• 1.1.2.1. Fig. 71 4
• 1.1.2.2. Fig. 71 13 (1/3)
• 1.1.2.3. Fig. 71 13 (2/3)
• 1.1.2.4. Fig. 71 13 (3/3)
• 2. _MOTORE_A4.pdf
• 2.1. General
• 2.2. Inspection and Adjustment
• 2.3. Troubleshooting
• 2.4. Disassembly, Inspection and Reassembly of Engines
• 2.5. LUBRICATION SYSTEM
• 2.6. COOLING SYSTEM
• 2.7. FUEL INJECTION PUMP/GOVERNOR
• 2.8. TURBOCHAGER Disassembly, inspection and reassembly
• 2.9. STARTING MOTOR
• 2.10. ALTERNATOR
• 2.11. ELECTRIC WIRING
• 2.12. SERVICE STANDARDS
• 2.13. TIGHTENING TORQUE for BOLTS and NUTS