JLG 45HA Service & Maintenance Manual (3120625) – PDF Download (Eng)

Description

JLG 45HA Service & Maintenance Manual (3120625) – PDF Download

TABLE OF CONTENTS:

JLG 45HA Service & Maintenance Manual (3120625) – PDF Download

TABLE OF CONTENTS
Capacities •
Component Data
Performance Data
Torque Requirements
Lubrication
Pressure Setting
Cylinder Specifications
Major Component Weight
Critical Stability Weights
Relays/Circuit Breakers
Serial Number Locations
SECTION 2 – PROCEDURES
General
Servicing and Maintenance Guidelines
Lubrication Information
Cylinder – Theory of Operation
Valves – Theory of Operation
Wear Pads
Cylinder Checking Procedures
Cylinder Repair
Tower Telescope Cylinder Repair
Cylinder Removal and Installation
Tilt Alarm Switch
Tower Boom Limit Switch Adjustment Procedures
Tower Boom Limit Cam Valve Adjustment Procedures
Throttle Checks and Precision Governor Adjustments – Ford VSG411 Engine
Throttle Checks and Adjustments – Deutz F2L-1011 Engine
Throttle Checks and Adjustments – Kohler Engine
Pressure Setting Procedures
Swing Bearing
Drive Torque Hub
Drive Torque Hub/Brake – 4WD Front
Swing Brake – Mico (Machines Built Prior to November 1992)
Swing Brake – Sepac (Machines Built From November 1992 to Present)
Drive Brake – Ausco (Machines Built Prior to January 1992)
Drive Brake – Mico (Machines Built August 1992 To Present)
PQ Controllers
OEM Controllers
Oscillating Axle Bleeding Procedure and Lockout Test
Basket Rotator Brake
Dual Fuel System
Free Wheeling Option
Spark Arrestor Mufflers
Foot Switch Adjustment
Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
Preventive Maintenance and Inspection Schedule
Torque Chart
Lubrication Chart
Relay Wiring
Serial Number Locations
Stepper Control Valve
Boom Prop Configurations
Poly-Pak Seal Installation
Tower Telescope Cylinder Assembly
Tower Telescope Cylinder Removal and Installation
Tower Boom Limit Switch Adjustment
Tower Boom Limit Cam Valve Adjustment
Precision Governor Adjustment, Ford LSG-423 Engine
Throttle Checks and Adjustment, Deutz F2L-1011 Engine
Throttle Adjustments – Kohler Engine
Pressure Setting Procedures, Stepper Valve, Gas and Diesel
Pressure Setting Procedure, Proportional Valve – Gas and Diesel
(Machines Built Prior to June of 1990)
Pressure Setting Procedure, Proportional Valve, Gas and Diesel
(Machines Built From June 1990 To Present)
Pressure Setting Procedure, Stepper Valve, Electric Machine
Pressure Setting Procedure, Proportional Valve- Electric Machines
(Machines Built Prior to June of 1990)
Swing Bearing Tolerance Boom Placement
Swing Bearing Tolerance Boom Measuring Point
Swing Bearing Bolt Torquing Sequence
Drive Torque Hub Assembly
Torque Hub Carrier Timing
Drive Torque Hub/Brake – 4WD Front
Swing Brake – Mico (Machines Built Prior To November 1992)
Swing Brake – Sepac ( Machines Built From November 1992 To Present)
Drive Brake – Ausco (Machines Built Prior To January 1992)
Drive Brake – Mico (Machines Built August 1992 To Present)
Basket Rotator Brake Torquing
Electrical Diagram – Accessory Valve
Electrical Diagram – Contactor Box (Electric Machines)
Electrical Diagram – Dual Fuel (Ford Engine)
Electrical Diagram – Generator (Deutz Engine)
Electrical Diagram – Generator (Ford Engine)
Electrical Diagram – Platform Console (Gas and Diesel)
Electrical Diagram – Platform Console (Electric Machines)
Electrical Diagram – Standard Wiring (Deutz Engine)
Electrical Diagram – Standard Wiring (Ford Engine)
Electrical Diagram – Standard Wiring (Electric Motor)
1-1 Hydraulic Oil 1-4
1-2 Lubrication Specifications 1-4
1-3 Cylinder Specifications 1-9
1-4 Major Component Weights 1-9
1-5 Critical Stability Weights 1-9
2-1 Cylinder Piston Nut Torque Specifications 2-12
2-2 Holding Valve Torque Specifications 2-12
2-3 Preventive Maintenance and Inspection Schedule 2-75
3-1 Platform Assembly Troubleshooting 3-2
3-2 Boom Assembly Troubleshooting 3-3
3-3 Turntable Assembly Troubleshooting 3-1 O
3-4 Chassis Assembly Troubleshooting 3-12
3-5 Hydraulic System Troubleshooting 3-16
3-6 Electrical System Troubleshooting 3-18

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PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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