Field Assembly Manual for Komatsu PC1250-11 Excavators GEN00203-02 PDF

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Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual GEN00203-02 – PDF DOWNLOAD

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Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual GEN00203-02 – PDF DOWNLOAD

Language : English
Pages : 235
Downloadable : Yes
File Type : PDF
Size: 33.7 MB

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DESCRIPTION:

Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual GEN00203-02 – PDF DOWNLOAD

SERIAL NUMBERS 50001 and up

• The Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual (GEN00203-02) is a comprehensive guide for individuals involved in the assembly of Komatsu PC1250-11 series hydraulic excavators. This manual provides detailed instructions for the assembly of various components of the hydraulic excavator, including the engine, hydraulic system, electrical system, and more.
• One of the key features of the Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual is its clear and concise instructions. The manual provides step-by-step instructions for each assembly procedure, along with detailed illustrations and schematics to help users understand the process. The instructions are easy to follow, and are designed to help users avoid common mistakes that can lead to incorrect assembly or damage to the hydraulic excavator.
• The manual also includes comprehensive coverage of the hydraulic excavator components, including the engine, hydraulic system, electrical system, and more. This information is presented in an easy-to-understand format, and includes clear explanations of each step of the assembly process. The manual also includes information on the latest tools and technologies used in the assembly of hydraulic excavators, which can help users take advantage of the latest advancements in the field to assemble their hydraulic excavator more efficiently and effectively.
• Another valuable aspect of the Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual is its focus on safety. The manual includes important safety information and precautions to take during the assembly process, which can help users avoid injury and ensure that their hydraulic excavator is assembled safely.
• In conclusion, the Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual (GEN00203-02) is an essential resource for anyone involved in the assembly of Komatsu PC1250-11 series hydraulic excavators. It provides a wealth of information that can help users assemble their hydraulic excavator correctly and efficiently, and can save them time and money by enabling them to avoid common mistakes and avoid the need for costly repairs. The manual is a valuable resource for anyone who wants to ensure that their hydraulic excavator is assembled properly and is ready to perform at its best.

TABLE OF CONTENTS:

Komatsu PC1250-11 PC1250-11E0 PC1250LC-11 PC1250LC-11E0 PC1250SP-11 PC1250SP-11E0 Hydraulic Excavator Field Assembly Instruction Manual GEN00203-02 – PDF DOWNLOAD

HYDRAULIC
EXCAVATOR
GEN00203-02
PC1250 -11 PC1250 -11E0
PC1250LC -11 PC1250LC -11E0
PC1250SP-11 PC1250SP-11E0
SERIAL NUMBERS 50001 and up
1
FOREWORD
Some parts can be installed in the plant, depending on their
destination.
The installation procedure for the parts attached at delivery may be
described in this manual. However, you do not perform it.
If you have any question when dividing and transporting the machine
by yourself in future, ask one of our distributors.
When the work equipment is installed, the engine must be operated.
Accordingly, before installing the work equipment, inspect and maintain
the machine thoroughly.
CONTENTS
SPECIFICATIONS……………………………………………………………………………………………….. 1
PRECAUTIONS FOR FIELD ASSEMBLY……………………………………………………………….. 4
ASSEMBLING PROCEDURES, APPLICABLE EQUIPMENT AND SCHEDULE ………….. 5
KIT LAYOUT DIAGRAM ……………………………………………………………………………………….. 6
FLOW OF FIELD ASSEMBLY WORK…………………………………………………………………….. 7
TRANSPORTATION…………………………………………………………………………………………….. 8
LIST OF FIELD ASSEMBLY TOOLS ……………………………………………………………………… 15
TIGHTENING TORQUE ……………………………………………………………………………………….. 17
COATING MATERIALS ………………………………………………………………………………………… 22
SELECTION OF WIRE ROPES USED FOR ASSEMBLY …………………………………………. 24
A. ASSEMBLY OF CHASSIS ………………………………………………………………………………….. 25
A- 1. Install R.H. and L.H. track frames……………………………………………………………….. 26
A- 2. Install travel piping …………………………………………………………………………………… 31
A- 3. Install travel piping covers …………………………………………………………………………. 33
A- 4. Install steps……………………………………………………………………………………………… 35
A- 6. Add grease to swing circle………………………………………………………………………….
A- 7. Assemble upper structure and undercarriage………………………………………………..
38
A- 8. Install R.H. side step………………………………………………………………………………….
39
A- 9. Install handrails…………………………………………………………………………………………
41
A-10. Install emergency stop switch on right front step (if equipped)…………………………
42
A-11. Install air cleaner cap…………………………………………………………………………………
43
A-12. Install swivel travel piping …………………………………………………………………………..
44
A-18. Install KomVision camera …………………………………………………………………………..
61
A-19. Install counterweight………………………………………………………………………………….
62
A-20. Install counterweight revolving warning lamp (if equipped) ……………………………..
70
A-21. Install counterweight rear lamp (if equipped)…………………………………………………
71
A-13. Install L.H. side step ………………………………………………………………………………….
45
A-14. Install fixed ladder……………………………………………………………………………………..
46
A-15. Install hydraulic stairway (if equipped)………………………………………………………….
52
A-16. Install flash light (if equipped) ……………………………………………………………………..
54
A-17. Install L.H. side step emergency stop switch (if equipped)………………………………
59
A-22. Install radiator cover ………………………………………………………………………………….
73
A-23. Install exhaust tail pipe………………………………………………………………………………..
75
A-24. Change installed position of step light ………………………………………………………….
76
A-25. Change installed position of wireless LAN antenna ……………………………………….
78
A-26. Install operator’s cab revolving warning lamp (if equipped)……………………………..
79
A-27. Install operator’s cab handrail……………………………………………………………………..
80
A-28. Install L.H. rearview mirror………………………………………………………………………….
82
A-29. Install R.H. rearview mirror …………………………………………………………………………
84
A-30. Prepare for bleeding air from travel motor…………………………………………………….
86
A-31. Bleed air from hydraulic pump section …………………………………………………………
89
A-32. Tighten swing circle mounting bolts to specified torque ………………………………….
90
A-33. Check and adjust track tension …………………………………………………………………..
91
A-34. Check fuel, coolant and oil levels ………………………………………………………………..
92
A-35. Parts to be touched up after field assembly ………………………………………………….
95
A- 5. Install auto-greasing unit assembly (if equipped)…………………………………………… 36
98
B. ASSEMBLING OF WORK EQUIPMENT OF BACKHOE ………………………………………. 99
B- 1. Release remaining pressure in hydraulic circuit……………………………………………… 100
B- 2. Install arm cylinder to boom…………………………………………………………………………. 102
B- 3. Install arm cylinder hose……………………………………………………………………………… 103
B- 4. Install boom cylinder to revolving frame………………………………………………………… 104
B- 5. Install boom cylinder hose…………………………………………………………………………… 105
B- 6. Bleed air from cylinder ……………………………………………………………………………….. 106
B- 7. Install boom foot dust seal ………………………………………………………………………….. 107
B- 8. Install boom assembly………………………………………………………………………………… 108
B- 9. Install boom cylinder to boom assembly ……………………………………………………….. 109
B-10. Install boom connection hoses (between chassis and boom assembly)…………….. 110
B-11. Install arm assembly ………………………………………………………………………………….. 111
B-12. Install bucket cylinder hoses (between boom and bucket cylinder) ………………….. 113
B-13. Install bucket assembly ……………………………………………………………………………… 114
B-14. Clearance standard for installation of work equipment …………………………………… 117
B-15. Install work equipment grease piping…………………………………………………………… 118
B-16. Install work equipment lamps……………………………………………………………………… 119
B-17. Grease after assembling work equipment…………………………………………………….. 120
B-18. Bleed air from swing motor ………………………………………………………………………… 121
B-19. Bleed air from travel motor…………………………………………………………………………. 122
B-20. Install travel motor guard……………………………………………………………………………. 123
B-21. Bleed air from hydraulic stairway (if equipped) ……………………………………………… 124
M. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION
ASSEMBLY …………………………………………………………………………………………………….. 125
M- 1. Replace return filter (Replace standard filter → flushing filter) …………………………. 126
M- 2. Flush hydraulic circuit ………………………………………………………………………………… 128
M- 3. Replace return filter (Replace flushing filter → standard filter) ………………………… 130
M- 4. Replace pilot filter ……………………………………………………………………………………… 132
M- 5. Setting of KomVision (Camera calibration)…………………………………………………… 133
M- 7. Method for starting up KOMTRAX terminal and default setting of
KOMTRAX Plus controller…………………………………………………………………………. 147
M- 6. Inspection method of 12m visibility (KomVision)………………………………………… 145
C. PROCEDURE FOR ASSEMBLING OF WORK EQUIPMENT
OF LOADING SHOVEL …………………. 149
Transportation posture (only work equipment) ……………………………………………………….. 150
C- 1. Release remaining pressure in hydraulic circuit ……………………………………………… 151
C- 2. Bleed air from cylinder ………………………………………………………………………………… 153
C- 3. Flush hydraulic circuit …………………………………………………………………………………. 154
C- 4. Installation of Arm Cylinder Bottoms ……………………………………………………………… 155
C- 5. Connection of Boom and Arm ………………………………………………………………………. 156
C- 6. Pulling out Boom Foot Pin and Boom Cylinder Foot Pin ………………………………….. 158
C- 7. Installation of Boom and Arm Assembly ………………………………………………………… 159
C- 8. Installation of Boom Hoses (Between Chassis and Boom) ……………………………….. 160
C- 9. Installation of Hoses Between Boom and Arm (Bottom Dump) ………………………….. 161
C-10. Installation of Boom Cylinder Bottoms ………………………………………………………….. 162
C-11. Installation of Boom Cylinder Hoses …………………………………………………………….. 163
C-12. Installation of Boom Cylinder Head Pin …………………………………………………………. 164
C-13. Installation of Arm Cylinder Hoses ………………………………………………………………… 165
C-14. Installation of Bucket Cylinder ……………………………………………………………………… 166
C-15. Installation of Bucket Cylinder Hoses ……………………………………………………………. 167
C-16. Installation of Bucket Assembly ………………………………………………………………….. 168
C-17. Installation of Bottom Dump Cylinder Hoses …………………………………………………. 170
C-18. Maintenance Standard ………………………………………………………………………………. 171
C-19. Installation of Working Lamp ………………………………………………………………………. 172
C-20. Installation of Work Equipment Greasing Piping ……………………………………………. 173
C-21. Checking Oil Level in Hydraulic Tank and Adding Oil …………………………………….. 174
C-22. Greasing After Assembling Work Equipment ………………………………………………… 175
Inspection of each part after assembly of loader …………………………………………………….. 176

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