Tadano GR-700N Manuals

Tadano GR-700N Manuals

Manuals and User Guides for Tadano GR-700N. We have 1 Tadano GR-700N manual available for free PDF download: Service Manual

Tadano GR-700N Service Manual

Tadano GR-700N Service Manual (200 pages)

Rough Terrain Crane

Brand: Tadano | Category: Construction Equipment | Size: 7 MB

Table of Contents

Data, Adjustment and Checks

10
- Table of Contents
  10
- Service Data
  
  14
  - Amounts of Oil and Coolant
    14
  - Operating Speed
    14
  - Hydraulic Device
    15
    
    Hydraulic Motor
    15
    
    Hydraulic Pump
    15
    
    Hydraulic Cylinder
    16
  - Slewing Section
    18
  - Boom Section
    18
    
    Boom Slide Plate
    18
    
    Jib Slide Plate
    19
    
    Boom Bending and Deformation
    20
    
    Jib Bending and Deformation
    21
    
    Wire Rope
    22
    
    Inspection of the Hook Block
    23
    
    Sheave
    23
  - Criteria for Maintenance and Replacement of Vehicle
    24
    
    Braking Device
    24
    
    Power Transmission Device
    24
    
    Steering Device
    25
  - Mass Table
    26
- Adjusting Pressure
  
  27
  - (Hydraulic Pressure)
    27
  - Location (Position of Relief Valve Etc.)
    27
  - Items
    28
    
    Winch
    28
    
    Telescoping
    29
    
    Elevating
    30
    
    Slewing
    31
    
    Outrigger
    32
    
    Remote Control Pilot Pressure
    33
    
    Steering
    34
    
    Torque Converter Oil Pressure
    34
    
    Jib Tilt and Jib Telescoping
    35
    
    Suspension Lock
    36
- Adjusting Pressure
  
  36
  - (Pneumatic Pressure)
    37
- Air Bleeding Procedure
  
  38
  - Hydraulic Pump
    38
    
    Main Pump
    38
    
    Steering and ACC Charging Pump (Double Gear Pump)
    38
    
    Main Pump (When the Tank Pressurization Tool Is Used)
    39
    
    Other (Cylinder)
    39
    
    Tank Pressurization Tool
    39
  - Winch Brake
    40
  - Service Brake
    41
  - Hydraulic Motor Assy
    42
    
    Other Motor
    42
    
    Slewing Motor
    42
    
    Winch Motor
    42
  - Winch Counterbalance Valve
    43
    
    (Main and Auxiliary)
    43
  - Jib Tilt Cylinder
    43
  - Pilot Circuit
    44
    
    (Hydraulic Pilot Control Valve)
    44
  - Positive Control Circuit
    45
  - Slewing Control Valve
    45
    
    (Back-Pressure Valve)
    45
  - Hydraulic Valve (Winch Brake)
    46
- Adjusting Procedure (Electric)
  
  47
  - Switch Adjustment Procedure
    47
    
    Boom Full Retraction Detection Switch (CN552)
    47
    
    Over-Front Detection Switch (CN521)
    47
    
    Jib Connection Pin Detection Switch (CN572)
    48
    
    Jib Lock Pin Detection Switch (CN573)
    48
    
    Jib Full Retraction Detection Switch (CN554)
    49
    
    Aux. Wire Rope Length Detection (Phase A: CN527) (Phase B: CN528)
    50
    
    Main Wire Rope Length Detection (Phase A: CN525) (Phase B: CN526)
    50
    
    Rear Steering Lock Pin in Detection Switch (CN417)
    51
    
    Rear Steering Lock Pin out Detection Switch (CN418)
    51
    
    Straight Ahead Detection Switch (CN408)
    51
    
    Assembly Adjustment
    52
    
    Vehicle Height Detection
    52
    
    Switch Adjustment (Front Left: CN400, CN401) (Rear Left: CN404, CN405)
    55
    
    Switch Adjustment (Front Right: CN402, CN403) (Rear Right: CN406, CN407)
    56
- Assembly Adjustment
  
  57
- Assembly Adjustment
  
  71
- Operation Check
  
  85
  - (Crane Operation)
    85
  - Outrigger Status Indicator
    85
    
    By Lower Outrigger Control Box
    85
    
    By Operating Outrigger Inside Cab
    85
  - Boom Telescoping Control
    86
    
    Emergency Telescoping
    86
    
    Extension
    86
    
    Retraction
    86
  - Hoisting
    87
  - Backward Stability Control
    87
  - Jib Side-Up Function
    88
  - Warning
    89
  - Eco Mode Operation Check
    89
- Operation Check
  
  89
  - Permanent-Magnetic Retarder
    90
  - Automatic Transmission
    91
  - Rear Steering Lock
    92
    
    Operation Check a
    92
    
    Operation Check B
    93
    
    Operation Check C
    93
  - Overshift Prevention
    93
  - Warning
    94
  - Speedometer
    95
  - Emergency Accelerator Switch
    95
  - Emergency Transmission Switch
    95
  - Hydraulic Suspension
    96
    
    Normal Operation
    96
    
    Emergency Operation
    98
- Inspection and Maintenance
  
  101
System Diagrams

102
- Hydraulic Circuit
  
  105
  - Comparison Table of Hydraulic Parts (Part No., Part Name and Location)
    105
- Torque Converter Circuit
  
  107
- Pneumatic Circuit
  
  108
- Electric Circuit (Upper)
  
  110
  - Reading Method of Electric Circuit
    110
    
    Diagram
    110
    
    Notational Convention
    110
    
    Composition of Switch (for Reference)
    111
  - Comparison Table (Connector No., Usage, Coordinate and Paragraph No.)
    112
  - Electric Circuit
    112
    
    Electric Circuit (Slewing Table, Right)
    118
    
    Electric Circuit (Slewing Table, Left)
    119
    
    Electric Circuit (Boom, Jib)
    120
    
    Electric Circuit (GSMT)
    121
    
    Electric Circuit (SCT)
    122
- Electric Circuit (Lower)
  
  123
  - Composition of Electric Circuit Diagram
    123
    
    Comparison Table (Connector No., Usage, Coordinate and Paragraph No.)
    124
  - Electric Circuit
    124
    
    Electric Circuit (Engine)
    127
    
    Electric Circuit (Main)
    127
    
    Electric Circuit (Air)
    128
- Hydraulic Parts Location Diagram (Upper
  
  129
  - Winch
    129
  - Telescoping
    130
  - Elevation
    131
  - Slewing
    131
  - Return
    132
  - Drain
    133
  - Gauge
    134
  - Pilot
    135
  - Steering
    136
  - Air Conditioner
    136
  - Operation Assy, Operation Valve
    137
  - Pressure Switch
    137
  - Jib (Side up and Boom)
    138
  - Jib (Main Unit)
    139
- Hydraulic Parts Location Diagram (Lower
  
  140
  - Suction
    140
  - Steering
    141
  - Outrigger (H Type)
    142
  - Center Joint
    143
  - Return
    144
  - Suspension
    145
  - Outrigger Main Body (H Type)
    147
- Hydraulic Parts Location Diagram (Torque Converter)
  
  148
  - Torque Converter Related
    148
- Pneumatic Parts Location
  
  149
- Diagram
  
  149
  - Service Brake Related (Upper)
    149
  - Service Brake Related (Lower)
    150
  - Control Parts (Lower)
    151
  - Inside Cab
    152
  - Relay Assy (Inside Cab)
    153
  - Slewing Table, Boom
    154
  - Pressure Switch Installation Diagram
    155
  - Boom
    156
  - Jib
    157
  - Gsmt
    158
  - Sct
    159
- Electric Parts Location Diagram
  
  160
  - Lower Main
    160
  - Relay and Fuse Box
    162
- Harness (Upper)
  
  163
  - Harness (Crane and Carrier)
    163
    
    Comparison Table (Connector No., Usage and Coordinate)
    163
    
    Fe0759
    165
    
    Fe0760
    166
    
    Harness (DPF)
    167
  - Harness (Slewing Table, Right)
    168
  - Harness (Slewing Table, Left)
    169
  - Harness (Boom, Jib)
    170
    
    Harness (Boom)
    170
    
    Harness (Boom Top)
    171
    
    Harness (Jib)
    172
    
    Harness (Jib Angle Detector)
    173
    
    Harness (Jib Length Detector)
    174
    
    Fe0569
    175
    
    Harness (Jib Two-Blocking 1)
    175
    
    Fe0570
    176
    
    Harness (Jib Two-Blocking 2)
    177
  - Harness (GSMT)
    178
  - Harness (SCT)
    179
  - Harness (Main and Engine)
    179
    
    Comparison Table (Connector No., Usage and Coordinate)
    180
    
    Harness (Main and Engine)
    183
    
    Harness (DPF)
    184
    
    Harness (Starter Motor)
    184
    
    Harness (Cummins Insite)
    185
  - Harness (Air)
    186
- View System
  
  187
  - System Configuration
    187
    
    Inside Cab
    187
    
    Over-Side Camera
    188
    
    Back Camera, Drum Camera
    189
  - Circuit Diagram
    190
  - Harness
    191
    
    Harness a
    191
    
    Cable a
    192
    
    Cable B
    193
    
    Cable C
    194
    
    Cable D
    195
    
    Cable E
    196
    
    Cable F
    197
    
    Cable G
    198
  - Screen Selection Switch
    199

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