User Manuals: jcb JS240 Heavy Tracked Excavator

Manuals and User Guides for jcb JS240 Heavy Tracked Excavator. We have 1 jcb JS240 Heavy Tracked Excavator manual available for free PDF download: Service Manual

jcb JS240 Service Manual

jcb JS240 Service Manual (531 pages)

Brand: jcb | Category: Excavators | Size: 30 MB

Table of Contents

General Information Section 1

3
- Service Tools
  6
- Section E - Hydraulics
  7
- Section F - Transmission
  10
- Sealing and Retaining Compounds
  13
Routine Maintenance Section 3

20
- Table of Contents
  20
- Fluids and Lubricants
  22
- Lubricants - Health and Safety
  23
- Service Schedules
  24
- Greasing
  29
- Slew Ring Bearing
  29
- Slew Ring Teeth and Slew Pinion
  29
- Excavator End
  30
- Battery
  32
- Air Bleeding Procedures
  33
- Hydraulics
  33
- Releasing Tank Pressure
  33
- Air Bleeding from Hydraulic Pump
  34
- Air Bleeding from Ram
  34
- Air Bleeding from the Slew Motor
  35
- Checking the Fluid Level
  36
- Topping up Fluid Level
  36
- Changing the Hydraulic Oil
  37
- Changing the Return Filter Element
  38
- Cleaning/Changing the Suction Strainer
  39
- Changing the Air Breather Element
  40
- Changing the Pilot Oil Filter
  41
- Draining Tank Impurities
  41
- Changing the Breaker In-Line Filter
  42
- Changing the Drain Line Filter
  42
- Changing the Nephron Filter
  43
- Changing the Track Gearbox Oil
  44
- Checking Track Gearbox Oil Level
  44
- Transmission
  44
- Changing the Slew Gearbox Oil
  45
- Checking the Slew Gearbox Oil Level
  45
- Replenishing Slew Gearbox Grease
  45
- Cleaning the Tracks
  46
- Tracks and Running Gear
  46
- Checking/Adjusting the Track Tension
  47
- Checking the Rollers and Idler Wheels for Oil Leaks
  48
- Checking the Shoe Plate
  48
Body & Framework Section B

65
- Boom Ram Installation
  74
- Dipper Ram Installation
  75
- Dipper Pivot Installation
  76
- Bucket Ram Installation
  77
- Bucket Link and Bucket Ram Installation
  78
- Bucket and Dipper Installation
  79
- Shim Adjustment Table
  80
- Boom and Slew Frame Installation
  82
- Boom Ram Installation
  82
- Dipper Ram Installation
  84
- Bucket Link and Bucket Ram Installation
  86
- Bucket and Dipper Installation
  87
- Shim Adjustment Table
  88
- Direct Glazing
  90
- Air Conditioning (Optional)
  96
- Operation
  97
- Control
  98
- Safety Procedures
  98
- Fault Finding
  100
- Checking Refrigerant Charge Level
  103
- Leak Testing
  103
- Tightening Leaking Hoses
  103
- System Diagnosis
  104
Electrics Section C

108
- The A.M.S System
  109
- Technical Data
  110
- Battery Testing
  111
- Schematic Diagram
  112
- Operator's Cab
  114
- Right Console
  115
- Left Console
  117
- Monitor
  118
- Control, Function, Operation
  119
- Basic Operation
  121
- Engine Control
  121
- Stepping Motor
  121
- Throttle Related Function
  123
- Stop Motor Function
  126
- Redundancy (Back-Up) Throttle Control
  128
- Automatic Engine Adjustment
  129
- Idling Control
  130
- Revolution Control for each Mode
  131
- Control of Engine Speed for Breaker Operation
  132
- Engine Auto Warm-Up
  133
- Engine Reverse Rotation Prevention
  134
- Pump Control
  135
- Schematic
  135
- Flow Chart
  137
- Boom Lowering Speed Regulation
  138
- Cushioned Boom Starting
  139
- Pressure Increasing System
  141
- Speed Travel and Max Flow Cut
  144
- Soft/Hard Switch
  148
- Power Supply Cut Delay
  149
- Swing Brake/Swing Lock
  151
- Lever Lock
  155
- Travel Warning
  156
- Power Transistor Protection
  158
- Display Monitor
  159
- Throttle Motor
  163
- Throttle Motor and Throttle Link Replacement
  163
- Automatic Adjustment
  165
- Installation
  167
- Revolution Sensor
  167
- Self Test
  168
- Fault Diagnosis
  176
- Fault Finding
  176
- Emergency Engine Stop
  179
- Refuel
  180
- Coolant Refill
  181
- Low Engine Oil Pressure
  183
- Engine Oil Filter
  184
- Battery Charging
  187
- Electrical System, Message Fault
  189
- Engine Problem
  193
- Sensor Resistance Valve
  194
- Caps II Diagnostic System
  196
Hydraulics Section E

205
- All Variants of this Machine, Including the JS220. Similarly, Information for the JS240 Applies also to All Variants of that Machine, Including the JS260
  206
- Note: Except Where Indicated Otherwise, Information for the JS200 Applies to
  206
- Precautions During Use
  206
- Technical Data JS200 and Variants
  207
- Technical Data JS240 and Variants
  209
- Schematics Hydraulic Circuit JS200 and Variants
  214
- Shuttle Block JS200, JS240
  218
- Pilot Control Line Hose Connection Diagram JS200, JS240
  219
- Hydraulic Pump JS200, JS240
  232
- Schematics, Technical Data
  235
- Precautions During Use
  236
- Regulator JS200, JS240
  248
- Specifications
  248
- Operation
  253
- Control Valve JS200/JS240
  262
- Specification, Technical Data
  262
- Remote Control Valve JS200/JS240
  298
- Schematics, Technical Data
  298
- Operation
  300
- Trouble Shooting
  311
- Maintenance Specifications
  312
- Operation
  329
- Trouble Shooting
  387
- Trouble Shooting
  388
- Trouble Shooting
  389
- Torque Specifications
  439
- Removal
  500
- Replacement
  501
- Dismantling
  502
- Assembly
  503
- Removal
  507
- Assembly
  508
- Removal
  508
- Replacement
  508
- Removal
  511

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