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

Description

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

IMAGES PREVIEW OF THE MANUAL:

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

FOREWORD:

Since this machine is large in size. it is divided into some units to meet the transportation conditions and regulations applied to the transporta- tion 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 wit display its quality and you will use it safety according to the operation manual. Many units are large in stze and heavy In “eight and may be handled in a dangerous place or posture and many workers may have to work togetherto sting them with cranes.
• Accordingly, before starting the assembly work, the work supervisor is required to hold a safety meeting to oblige tl-e workers to put on pro- tective gear and appoint a work leader and a crane work signal man and allot roles to all the norkers for safe work. In particular, the above meeting is more important when worker of dif— feront languages and customs work together.

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

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
Field Assembly Inspecton Report

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