Komatsu Hydraulic Excavator PC1250-8 PC1250LC-8 PC1250SP-8 Field Assembly Instruction Manual SN 30001 and up – DOWNLOAD

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Komatsu Hydraulic Excavator PC1250-8 PC1250LC-8 PC1250SP-8 Field Assembly Instruction Manual

FILE DETAILS:

Komatsu Hydraulic Excavator PC1250-8 PC1250LC-8 PC1250SP-8 Field Assembly Instruction Manual

Model Specification: KOMATSU PC1250-8 PC1250LC-8 PC1250SP-8 Hydraulic Excavator
Language: English
File Format: PDF
Total Pages: 205
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES

KOMATSU HYDRAULIC EXCAVATOR PC1250-8 PC1250LC-8 PC1250SP-8 FIELD ASSEMBLY INSTRUCTION MANUAL SN 30001 AND UP – DOWNLOAD:

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DESCRIPTION:

Komatsu Hydraulic Excavator PC1250-8 PC1250LC-8 PC1250SP-8 Field Assembly Instruction Manual

FOREWORD:

• Since this machine is large in size, it is divided into some units to meet the transportation conditions and regulations applied to the transportation route when shipped from our factory. This manual describes how to assemble the units into the complete machine in the field.
• We hope that this machine will display its quality and you will use it safely according to the operation manual. Many units are large in size and heavy in weight and may be handled in a dangerous place or posture and many workers may have to work together to sling them with cranes.
• Accordingly, before starting the assembly work, the work supervisor is required to hold a safety meeting to oblige the workers to put on protective gear and appoint a work leader and a crane work signal man and allot roles to all the workers for safe work.
• In particular, the above meeting is more important when worker of different languages and customs work together. The following is a reference supervision system diagram. When the work equipment is installed, the engine must be operated.
• Accordingly, before installing the work equipment, inspect and maintain the machine thoroughly. Note that this manual does not describe the whole specification of the machine but describes only the basic specification. If you have any question when dividing and transporting the machine by yourself in future, ask one of our distributors.

TABLE OF CONTENTS:

Komatsu Hydraulic Excavator PC1250-8 PC1250LC-8 PC1250SP-8 Field Assembly Instruction Manual

COVER..................................................................................  1
FOREWARD...............................................................................  2
CONTENTS...............................................................................  3
SPECIFICATIONS.........................................................................  6
PRECAUTIONS FOR FIELD ASSEMBLY.........................................................  8
ASSEMBLING PROCEDURES, APPLICABLE EQUIPMENT AND SCHEDULE...............................  9
KIT LAYOUT DIAGRAM..................................................................... 10
TRANSPORTATION......................................................................... 11
LIST OF TOOLS FOR FIELD ASSEMBLING..................................................... 19
TIGHTENING TORQUE...................................................................... 20
COATING MATERIALS...................................................................... 26
LIST OF PARTS SENT INDIVIDUALLY........................................................ 28
A. ASSEMBLY OF CHASSIS................................................................. 38
	A- 1. Installation of Left and Right Track Frames.................................. 39
	A- 2. Installation of Travel Piping................................................ 42
	A- 3. Installation of Travel Piping Covers......................................... 44
	A- 4. Installation of Steps........................................................ 46
	A- 5. Filling Swing Circle with Grease............................................. 47
	A- 6. Assembly of Upper Structure and Undercarriage................................ 48
	A- 7. Installation of Right Side Steps............................................. 50
	A- 8. Installation of Handrails.................................................... 51
	A- 9. Installation of Swivel Travel Piping......................................... 52
	A-10. Sticking Sheet to Counterweight (EU specification)........................... 53
	A-11. Installation of Cover board (To the Counterweight)........................... 54
	A-12. Installation of Counterweight................................................ 55
	A-13. Installation of Left Side Steps (Including handrails)........................ 56
	A-14. Installation of Radiator Cover (Standard specification)...................... 59
	A-14. Installation of Radiator Cover (EU specification)............................ 60
	A-15. Installation of Muffler Tail Pipe............................................ 64
	A-16. Changing of Mounting Position of Step Light.................................. 65
	A-17. Installation of Handrail to the Cab.......................................... 66
	A-18. Installation of Left Rearview Mirror......................................... 67
	A-19. Installation of Right Rearview Mirrors....................................... 69
	A-20. Installation of Rearview Mirror (On the Counterweight) (EU specification).... 71
	A-21. Preparation for Bleeding Air from Travel Motor............................... 72
	A-22. Procedure for Bleeding Air From Hydraulic Circuit............................ 73
	A-23. Permanent Tightening of Swing Circle Mounting Bolts.......................... 74
	A-24. Testing Track Shoe Tension................................................... 75
	A-25. Check Fuel, Coolant and Oil Levels........................................... 78
	A-26. Parts to be Touched up after Field Assembly.................................. 80
B. ASSEMBLING OF WORK EQUIPMENT OF BACKHOE............................................. 82
	B- 1. Installation of Arm Cylinder................................................. 83
	B- 2. Installation of Arm Cylinder Hoses........................................... 84
	B- 3. Installation of Boom Cylinder Foot........................................... 85
	B- 4. Installation of Boom Cylinder Hoses.......................................... 86
	B- 5. Installation of Boom Foot Dust Seal.......................................... 87
	B- 6. Installation of Boom Assembly................................................ 88
	B- 7. Installation of Boom Cylinder................................................ 89
	B- 8. Installation of Boom Hoses (Between machine and boom)........................ 90
	B- 9. Installation of Arm Assembly................................................. 91
	B-10. Installation of Bucket Cylinder Hoses between Boom and Bucket Cylinder....... 93
	B-11. Installation of Bucket Assembly.............................................. 94
	B-12. Clearance Standard for Installation of Work Equipment........................ 97
	B-13. Installation of Work Equipment Grease Piping................................. 98
	B-14. Procedure for Bleeding Air From Travel Motor................................. 99
	B-15. Bleeding Air from Swing Motor................................................101
	B-16. Bleeding Air from Cylinder...................................................102
	B-17. Installation of Work Equipment Wiring........................................103
	B-18. Greasing after Assembling Work Equipment.....................................104
M. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION OF ASSEMBLY...............106
	M- 1. Replacement of Return Filter (Standard Filter to Flushing Filter)............107
	M- 2. Relieving Remaining Pressure from Hydraulic Circuit..........................110
	M- 3. Installation of Flushing Tubes...............................................111
	M- 4. Flushing of Hydraulic Circuit................................................113
	M- 5. Replacement of Pilot Filter (Flushing filter to Standard filter).............114
C. PROCEDURE FOR ASSEMBLING WORK EQUIPMENT OF LOADING SHOVEL...........................116
	Transportation posture (only work equipment).......................................117
	List of parts sent individually....................................................118
	C. Procedure for assembling work equipment of loading shovel.......................  0
		C- 1. Installation of Arm Cylinder Bottoms.....................................121
		C- 2. Connection of Boom and Arm...............................................122
		C- 3. Pulling out Boom Foot Pin and Boom Cylinder Foot Pin.....................124
		C- 4. Installation of Boom and Arm Assembly....................................125
		C- 5. Replacement of Return Filter (Standard Element to
 Flushing Element).....126
		C- 6. Releasing Residual Pressure in Hydraulic Circuit.........................128
		C- 7. Installation of Boom Hoses (Between Chassis and Boom)....................129
		C- 8. Installation of Flushing Tube for Boom Cylinder Hoses....................130
		C- 9. Installation of Flushing Tube for Arm Cylinder Hoses.....................131
		C-10. Installation of Flushing Tube for Bucket Cylinder Hoses..................132
		C-11. Installation of Hoses Between Boom and Arm (Bottom Dump).................133
		C-12. Installation of Flushing Tube for Bottom Dump Cylinder Hoses.............134
		C-13. Installation of Hydraulic Circuit........................................135
		C-14. Replacement of Pilot Filter (Flushing Element to Standard Element).......136
		C-15. Installation of Boom Cylinder Bottoms....................................137
		C-16. Installation of Boom Cylinder Hoses......................................138
		C-17. Installation of Boom Cylinder Head Pin...................................139
		C-18. Installation of Arm Cylinder Hoses.......................................140
		C-19. Installation of Bucket Cylinder..........................................141
		C-20. Installation of Bucket Cylinder Hos......................................142
		C-21. Installation of Bucket Assembly..........................................143
		C-22. Installation of Bottom Dump Cylinder Hoses...............................145
		C-23. Maintenance Standard.....................................................146
		C-24. Installation of Working Lamp.............................................147
		C-25. Installation of Work Equipment Greasing Piping...........................148
		C-26. Bleeding Air from Work Equipment Circuit.................................149
		C-27. Checking Oil Level in Hydraulic Tank and Adding Oil......................150
		C-28. Greasing After Assembling Work Equipment.................................151
	Inspection of each part after assembly of loader...................................152
Field Assembly Inspection Report (Backhoe).............................................154
Field Assembly Inspection Report (Loading shovel)......................................180

PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
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