Description
Komatsu PC750-6 PC800-6 Hydraulic Excavator Field Assembly Instruction (SEAW000800)
Komatsu PC750-6 PC800-6 Hydraulic Excavator Index:
Points Regarding Local Assembly …………………………………………………………………………………………………. 3
Assembling Procedures, Applicable Equipment and Schedule ……………………………………………………….. 5
Packing Style for Transportation …………………………………………………………………………………………………… 7
List of Tools for Field Assembling ……………………………………………………………………………………………….. 12
Field Assembling ………………………………………………………………………………………………………………………… 13
Related Laws and Regulations ……………………………………………………………………………………………………. .I4
Fitting of Left and Right Track Frames …………………………………………………………………………………………. 18
Arrangement of Travel Pipe ……………………………………………………………………………………………………….. .20
Installation of FOPS.. …………………………………………………………………………………………………………………… 23
Setting of Radiator Cover ……………………………………………………………………………………………………………. 26
Fitting of Rearview Mirror …………………………………………………………………………………………………………… 27
Installation of Handrail ………………………………………………………………………………………………………………… 29
Prevention of Natural Closing of Ceiling Window ………………………………………………………………………… .30
Installation of Step ……………………………………………………………………………………………………………………… 31
Installation of Left Side Step ………………………………………………………………………………………………………. .32
Setting of Muffler Tail Tube ………………………………………………………………………………………………………… 33
Sticking of Sheet (to Counterweight) ………………………………………………………………………………………… 33-l
Installation of Counterweight ………………………………………………………………………………………………………. 34
Installation of Radio Antenna ………………………………………………………………………………………………………. 35
Installation of Cab Top Light ………………………………………………………………………………………………………. .37
Fitting of Stopper (on Hydraulic Tank) …………………………………………………………………………………………. 41
Extension of Track Frame Gauge (Only when 3-split packages are transported). …………………………… .42
Setting of Travel Pipe Cover ………………………………………………………………………………………………………… 45
Adjustment of Track Tension ………………………………………………………………………………………………………. 47
Inspection of Oil Amount and Water Amount ………………………………………………………………………………. 49
Boom Foot Pin and Boom Cylinder Foot Pin ………………………………………………………………………………… 50
Boom Assembly …………………………………………………………………………………………………………………………. 51
Relieving Remaining Pressure from Hydraulic Circuit.. ………………………………………………………………… .52
Installation of Boom Cylinder Foot ………………………………………………………………………………………………. 53
Arrangement of Boom Cylinder Hose …………………………………………………………………………………………. .54
Boom Cylinder ……………………………………………………………………………………………………………………………. 55
Arm Cylinder ………………………………………………………………………………………………………………………………. 56
Arrangement of Arm Cylinder Hose …………………………………………………………………………………………….. 57
Installation of Arm Assembly ………………………………………………………………………………………………………. 58
Arrangement of Bucket Cylinder Hose between Boom and Bucket Cylinder …………………………………. .60
Bucket Cylinder Hose between Boom and Bucket Cylinder ………………………………………………………….. .61
Lubrication Piping to Work Equipment ……………………………………………………………………………………….. .62
Air Bleeding from Cylinder ………………………………………………………………………………………………………….. 63
Wiring of Work Equipment ………………………………………………………………………………………………………….. 64
Inspection of Oil Level in Hydraulic Tank and Refill ……………………………………………………………………… .66
Replacement of Return Filter (Standard Filter to Flushing Filter) ………………………………………………….. .67
Flushing of Hydraulic Circuit ………………………………………………………………………………………………………. .69
