HYDRAULIC EXCAVATOR PC750 -7 PC750LC -7 PC750SE-7 PC800 -7 PC800SE-7 Shop Manual

COVER

Foreword

CONTENTS
SPECIFICATIONS

Precautions for field assembly
DISPOSAL OF REMOVED PARTS
Assembling Procedures, Applicable Equipment and Schedule

TRANSPORTATION

List of Tools for Field Assembling

TIGHTENING TORQUE
COATING MATERIALS LIST
A. ASSEMBLY OF CHASSIS
A-1. Installation of Left and Right Track Frames
A-2. Installation of Travel Pipe
A-3. Installation of Top Guard
A-4. Installation of Radiator Cover
A-5. Installation of Rearview Mirror
A-6. Installation of Handrail
A-7. Installation of Step
A-8. Installation of Left Side Step
A-9. Installation of Muffler Tail Tube
A-10. Sticking of Sheet (to Counterweight)
A-11. Installation of Counterweight
A-12. Installation of ORBCOMM Antenna (if equipped)
A-13. Installation of Step Light
A-14. Installation of Travel Pipe Cover
A-15. Extension of Track Frame Gauge (Only When 3-split Packages are transported)
A-16. Testing Track Shoe Tension
A-17. Installation of Oil Amount and Water Amount
A-18. Parts to be Touched up After Field Assembly
B.ASSEMBLING OF WORK EQUIPMENT OF BACKHOE

B-1. Pulling Out of Boom Foot Pin, and Boom Cylinder Foot Pin
B-2. Installation of Boom Assembly
B-3. Relieving Remaining Pressure from Hydraulic Circuit
B-4. B-2. Installation of Boom Cylinder Foot
B-5. Installation of Boom Cylinder Hose

B-6. Installation of Boom Cylinder

B-7. Installation of Arm Cylinder

B-8. Installation of Arm Cylinder Hose

B-9. Installation of Arm Assembly
B-10. Installation of Hose between Boom and Bucket Cylinder

B-11. Installation of Bucket Assembly

B-12. Lubrication Piping to Work Equipment

B-13. Connection of Wiring of Work Equipment
B-14. Greasing after Assembling Work Equipment
B-15. Air Bleeding from Hydraulic Cylinder
C. ASSEMBLING OF WORK EQUIPMENT OF LOADING SHOVEL

C-1. Releasing residual pressure in hydraulic circuit

C-2. Pulling out boom foot pin and boom cylinder foot pin

C-3. Installation of boom and arm assembly

C-4. Installation of flushing piping between chassis and boom

C-5. Installation of flushing piping for boom cylinder and arm cylinder

C-6. Installation of
flushing piping for bucket cylinder
C-7. Installation of flushing piping for bottom dump cylinder

C-8. Installation of boom cylinder

C-9. Installation of boom cylinder foot

C-10. Installation of boom cylinder hoses

C-11. Installation of boom cylinder rod pin

C-12. Installation of arm cylinder hoses

C-13. Installation of bucket cylinder

C-14. Installation of bucket cylinder hose

C-15. Installation of connecting hoses between chassis and boom top
C-16. Installation of bottom dump cylinder hoses

C-17. Installation of bucket assembly

C-18. Installation of working lamps

C-19. Installation of work equipment grease piping

C-20. Greasing after assembling of work equipment

C-21 Bleeding air from hydraulic cylinder
M. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION OF ASSEMBLY

M-1.Inspection of Oil Level in Hydraulic Tank and Refill
M-2.Replacement of Return Filter (Standard Filter to Flushing Filter)
M-3.Flushing of Hydraulic Circuit
M-4.Replacement of Return Filter (Flushing Filter to Standard Filter)
FIELD ASSEMBLY INSPECTION REPORT (Backhoe)

FIELD ASSEMBLY INSPECTION REPORT (Loading Shovel)