Komatsu PC800-8 PC800LC-8 PC800SE-8 PC850-8 PC850SE-8 Hydraulic Excavator Field Assembly Instruction Manual – PDF DOWNLOAD

Description

Komatsu PC800-8 PC800LC-8 PC800SE-8 PC850-8 PC850SE-8 Hydraulic Excavator Field Assembly Instruction Manual GEN00048-07 – PDF DOWNLOAD

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DESCRIPTION:

Komatsu PC800-8 PC800LC-8 PC800SE-8 PC850-8 PC850SE-8 Hydraulic Excavator Field Assembly Instruction Manual GEN00048-07 – PDF DOWNLOAD

SERIAL NUMBERS

PC800-50001 and up
PC850-10001 and up

FOREWORD:

With this machine, the work equipment is extremely heavy and the hydraulic pressure of the chas- sis is used to install it efficiently. For this reason, start the engine and actuate the hydraulic cylinders. Before starting the engine and assembling the work equipment, it is necessary to carry out thorough inspection and maintenance.

• In addition, this work is frequently carried out with more than one worker in a dangerous place and posture. To ensure safety, carry out a safety meeting before starting and decide the operation leader and the person to give signals to the crane to ensure that all workers can carry out the operation in safety.
• Particularly in places where the workers speak different languages or have different customs, there are various causes of safety problems, so the local liaison officer and person in charge of the opera- tion should consider fully the above points and take action to ensure safety.

TABLE OF CONTENTS:

Komatsu PC800-8 PC800LC-8 PC800SE-8 PC850-8 PC850SE-8 Hydraulic Excavator Field Assembly Instruction Manual GEN00048-07 – PDF DOWNLOAD

Specifications 1
Precautions for Field Assembly 2
Disposal of Removed Parts 3
Assembling Procedures, Applicable Equipment and Schedule 4
Kit Layout Diagram 5
Transportation 6
List of Tools for Field Assembling 12
Tightening Torque 13
Coating Materials 17
A Assembly of Chassis 19
A- 1 Installation of Left and Right Track Frames 20
A- 2 Installation of Travel Pipe 24
A- 3 Installation of Top Guard 27
A- 4 Installation of Radiator Cover 28
A- 5 Installation of Rearview Mirror 29
A- 6 Installation of Left Side Step 33
A- 7 Installation of Handrail 34
A- 8 Installation of Handrail (With top guard) 35
A- 9 Installation of Muffler Tail Tube 37
A-10 Sticking Sheet to Counterweight 38
A-11 Installation of Counterweight 39
A-12 Installation of KOMTRAX Antenna (if equipped) 40
A-13 Installation of Step Light 41
A-14 Air Bleeding of Travel Motor 43
A-15 Installation of Travel Piping Cover 44
A-16 Testing Track Shoe Tension 46
A-17 Check Fuel, Coolant and Oil Levels 49
A-18 Parts to be Touched up after Field Assembly 51
B Assembling of Work Equipment of Backhoe 53
B- 1 Assembly of Arm Cylinder 54
B- 2 Connection of Arm Cylinder Hoses 55
B- 3 Installation of Boom Cylinder Foot 57
B- 4 Relieving Remaining Pressure from Hydraulic Circuit 58
B- 5 Installation of Boom Cylinder Hoses 59
B- 6 Installation of Boom Foot Dust Seal 60
B- 7 Assembly of Boom Assembly 61
B- 8 Hose Connection of Arm and Bucket Circuits 62
B- 9 Installation of Quick Return Hose 63
B-10 Installation of Boom Cylinder 64
B-11 Installation of Arm Assembly 65
B-12 Installation of Hose between Boom and Bucket Cylinder 67
B-13 Installation of Bucket Assembly 68
B-14 Lubrication Piping to Work Equipment 69
B-15 Wiring of Work Equipment 70
B-16 Greasing after Assembling Work Equipment 71
B-17 Air Bleeding from Hydraulic Cylinder 72
C Assembling of Work Equipment of Loading Shovel 73
C- 1 Releasing residual pressure in hydraulic circuit 74
C- 2 Pulling out boom foot pin and boom cylinder foot pin 75
C- 3 Installation of boom and arm assembly 76
C- 4 Installation of flushing piping between chassis and boom 77
C- 5 Installation of flushing piping for boom cylinder and arm cylinder 78
C- 6 Installation of flushing piping for bucket cylinder 79
C- 7 Installation of flushing piping for bottom dump cylinder 80
C- 8 Installation of boom cylinder 82
C- 9 Installation of boom cylinder foot 83
C-10 Installation of boom cylinder hoses 84
C-11 Installation of boom cylinder rod pin 85
C-12 Installation of arm cylinder hoses 86
C-13 Installation of bucket cylinder 87
C-14 Installation of bucket cylinder hose 88
C-15 Installation of connecting hoses between chassis and boom top 89
C-16 Installation of bottom dump cylinder hoses 90
C-17 Installation of bucket assembly 91
C-18 Installation of working lamps 93
C-19 Installation of work equipment grease piping 94
C-20 Greasing after assembling of work equipment 95
C-21 Bleeding air from work equipment circuit 96
D Assembling of Counterweight Remover 97
D- 1 Installation of Rubber Cushions 98
D- 2 Adjustment of Shims for Counterweight 99
D- 3 Greasing 104
D- 4 Installation of Counterweight Remover 105
D- 5 Installation of Covers 106
D- 6 Installation of Hoses 107
D- 7 Bleeding Air from Counterweight Remover Circuit 110
D- 8 Installation of Counterweight 111
D- 9 Installation of Accessories 113
D-10 Check of Operation 114
M Procedure for Inspection and Maintenance after Completion of Assembly 115
M- 1 Inspection of Oil Level in Hydraulic Tank and Refill 116
M- 2 Replacement of Return Filter (Standard Filter to Flushing Filter) 118
M- 3 Flushing of Hydraulic Circuit 119
M- 4 Replacement of Return Filter (Flushing Filter to Standard Filter) 121
M- 5 Error Code 123
Field Assembly Inspection Report (Backhoe)
Field Assembly Inspection Report (Loading Shovel)

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PLEASE NOTE:

• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]

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