jcb JS70 Excavator Manuals

Manuals and User Guides for jcb JS70 Excavator. We have 2 jcb JS70 Excavator manuals available for free PDF download: Service Manual, Operator's Manual

jcb JS70 Service Manual

jcb JS70 Service Manual (385 pages)

Brand: jcb | Category: Excavators | Size: 9.27 MB

Table of Contents

Section 1 General Information Section 1

3
Section 3 Routine Maintenance Section 3

20
- Fluids and Lubricants
  22
- Lubricants - Health and Safety
  23
- Service Intervals for Hydraulic Oil and Filters When Using a Breaker
  24
- Service Schedules
  24
- Initial Precautions for New Machine Usage
  25
- Greasing
  29
- Slew Ring Bearing
  29
- Slew Ring Teeth and Slew Pinion
  29
- Excavator End (Standard Boom)
  30
- Excavator End (Offset Boom)
  31
- Battery
  32
- Air Bleeding Procedures
  33
- Checking the Fluid Level
  33
- Hydraulics
  33
- Releasing Tank Pressure
  33
- Topping up Fluid Level
  33
- Changing the Fluid
  36
- Changing the Return Filter Element
  37
- Cleaning/Changing the Suction Strainer
  37
- Changing the Nephron Filter
  38
- Changing the Air Breather Element
  39
- Draining Tank Impurities
  39
- Changing the Servo Oil Filter
  40
- Changing the Breaker In-Line Filter (if Fitted)
  41
- Changing the Track Gearbox Oil
  42
- Checking Track Gearbox Oil Level
  42
- Transmission
  42
- Replenishing Slew Gearbox Grease
  43
- Cleaning the Tracks
  44
- Tracks and Running Gear
  44
- Checking/Adjusting the Track Tension
  45
- Checking the Rollers and Idler Wheels for Oil Leaks
  46
- Checking the Track Shoes
  46
Section C Electrics Section C

60
- Torque Specification
  61
- Technical Data
  62
- Battery Testing
  63
- Schematic Diagram
  64
- Right Console
  67
- Left Console
  69
- Display Monitor
  71
- Control, Function, Operation
  73
- Electrical Equipment Layout
  74
- Cab Relays
  75
- Basic Operation of Engine Control
  76
- Engine Control
  76
- One Touch Idle Control
  78
- Speed Control for each Mode
  79
- Emergency Stop
  80
- Swing Brake/Swing Lock
  82
- High Travel
  85
- Lever Lock
  87
- Power Supply Cut Delay
  88
- Transistor Protection
  89
- Monitor Display
  90
- Throttle Control Assembly Adjustment
  92
Section E Hydraulics Section E

94
- Precautions During Use
  95
- Technical Data
  95
- Schematic Hydraulic Circuit
  98
- Travel - High Speed
  100
- Travel - Low Speed
  102
- Linear Travel
  104
- Swing Operation (0% Swing Brake)
  106
- Swing - no Swing Operation (50% Swing Brake)
  108
- Swing Lock Operation (100% Swing Brake)
  110
- Swing Brake Operation
  112
- Swing and Dipper in Simultaneous Operation
  115
- Swing Over-Run Prevention Operation
  116
- Swing Reduction Gear Oil Recycling
  117
- Attachment Boom up
  118
- Attachment Boom down
  120
- Attachment - Dipper out
  122
- Attachment - Dipper in
  124
- Attachment - Bucket Open
  126
- Attachment - Bucket Close
  127
- Attachment - Blade up
  128
- Attachment - Blade down
  129
- Quick Heat Circuit
  130
- Pilot Control Line
  131
- Hydraulic Pump
  132
- Pressure Testing
  136
- Fault Finding
  163
- Control Valve
  168
- Operation
  169
- Operation
  173
- Dismantling and Assembly
  186
- Maintenance Specifications
  215
- Fault Finding
  220
- Dismantling and Assembly
  221
- Fault Finding
  255
Section F Transmission Section F

288
- Operation
  289
- Fault Finding
  294
- Removal and Replacement
  297
- Motor Bleeding
  301
- Testing
  302
- Cross-Sectional View
  303
- Component List
  306
- Dismantling
  307
Section J Track and Running Gear Section J

349
- Idler Wheel and Recoil Unit
  358
- Removal
  358
- Removal and Replacement
  358
- Replacement
  359
- Dismantling and Assembly
  360
- Idler Wheel
  360
- Dismantling
  361
- Assembly
  362
- Dismantling
  365
- Recoil Unit
  365
- Assembly
  366
- Assembly
  367
- Dismantling
  367
- Grease Cylinder
  367
- Drive Sprocket
  368
- Removal
  368
- Replacement
  369
- Removal
  370
- Top Roller
  370
- Replacement
  371
- Dismantling
  373
- Assembly
  374
- Bottom Roller
  377
- Removal
  377
- Replacement
  378
- Dismantling
  380
- Assembly
  381

Advertisement

jcb JS70 Operator's Manual

jcb JS70 Operator's Manual (31 pages)

Brand: jcb | Category: Excavators | Size: 2.7 MB

Table of Contents

Advertisement

Related Products

jcb Categories

Excavators Compact Loader Power Tool Construction Equipment Drill

More jcb Manuals