This service repair manual is compatible with the following JCB models:
3-Stage Boom Machines
532-120
535-125
535-140
537-135 (550)
540-140 (550-140)
4-Stage Boom Machines
540-170 (550-170, 5508)
This complete factory service repair manual for the JCB LK1 Personnel Platform (Supplement) Telescopic Handler contains service and repair procedures, assembling and disassembling instructions, wiring diagrams, and comprehensive system overview.
The manual covers the following:
Introduction
General Information
Machine Model and Serial Number
About this Supplement
Safety Check List
System Overview
Introduction
Controls
Remote Servo Control
Emergency Operation
Motion Cut Out (MC) (if fitted)
Component Location and Identification
System Operation
Service Procedures
RCU Engine Start Procedure
Fault Finding
Tables
Servicemaster Tools
Manplatform Diagnostics - User Guide
Care and Safety
Installing Manplatform Diagnostics
Connecting Manplatform Diagnostics
Starting the Manplatform Diagnostics Software
Remote Control Unit Test
Internal Monitor
Error log 21
540 Valve (540-170 machine only)
Cabin Joystick
Remote Control
Stabilizer Joystick (3 Stage Only)
Connector I/O 23
Manplatform Calibration - User Guide
Care and Safety
Installing Manplatform Calibration
Connecting Manplatform Calibration
Starting the Manplatform Calibration Software
Manplatform Enable - Machines With Motion Cut Out (MCO)
Machine Model Setup
Load Signal
Stabilizer Joystick Setup (3-Stage Boom Machines)
Travel Speeds (Part 1)
Travel Speeds (Part 2)
Hydraulic Control Sensitivity
Electrics
Fuses and Relays
Quick Reference
Schematic Circuits
Machines with R-Series Engines
Machines with JCB Dieselmax Engines
Engine Start Operation - Cabin Mode
Engine Start Operation - Remote Mode
Stabilizer Legs Down
Park Brake ON
Emergency Isolation Switch
Receiver Signal Integrity
Remote Mode Select
Starter Motor Operation
Machine Operation - Remote Mode
Receiver Signal Integrity
Stabilizer and Sway Isolation
Boom Angle Limit (4 Stage Boom)
Engine Speed Actuator Operation
L.M.I. Operation 90
L.M.I. Operation (3 Stage Boom)
Control Valve Operation
Control Valve Operation (3 Stage Boom)
Control Valve Operation (4 Stage Boom)
Joystick Operation
Emergency Pump Operation
Harness Drawings
Chassis Harness
Panel Harness
Stabilizer Harness
Joystick
Removal and Replacement
LMI Transducers
Removal and Replacement 150
Electronic Control Unit (LK1 ECU)
Removal and Replacement 151
Electronic Control Unit (LK1 ECU) Battery
Removal and Replacement
Stabilizer Pressure Switches
Removal and Replacement
Proximity Switches
Locations
Radio Receiver
Removal and Replacement
Engine Speed Actuator
Removal and Replacement
Hydraulics
Technical Data
Schematic Circuits
3-Stage Boom Machines
4-Stage Boom Machines
Contents Page No.
Control Valve (3-Stage Boom Machines)
Operation ..178
Control Valve Layout
Pressure Testing
Removal and Replacement
Dismantling and Assembly
Control Valve (4-Stage Boom Machines)
Operation
Removal and Replacement
Dismantling and Assembly
Pilot Control Valves (4-Stage Boom Machines)
Locations
Removal and Replacement
Needle Valve (Slewing Platforms only)
Adjustment
Removal and Replacement
Non-Return Valves
Removal and Replacement
Tilt Ram - Counterbalance Valves
Removal and Replacement
Emergency Pump
Removal and Replacement
This high-quality manual is available in .PDF format and is compatible with all versions of Windows & Mac. It requires Adobe Reader for viewing and printing.
