JLG 40H 40H+6 Service And Maintenance Manual Boom Lift

Factory Service And Maintenance Manual For JLG Boom Lift. Manual Contains Important Information And Instructions For Maintenance Description Of The Functions And Capabilities Of The System. Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 152
Issue: october 2001
Searchable: Yes
Wiring Diagrams: Yes

Model

JLG Boom Lift
40H
40H+6

Contents

-INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS
General
Hydraulic System Safety
Maintenance
Effectivity Changes
List Of Illustrations
List Of Tables
-SPECIFICATIONS
Capacities
Component Data
Performance Data
Torque Requirements
Lubrication
Pressure Settings
Cylinder Specifications
Boom Tape
Major Components Weights
Critical Stability Weights
Serial Number Location (See Figure 1-4)
-PROCEDURES
General
Servicing And Maintenance Guidelines
Lubrication Information
Cylinders – Theory Of Operation
Valves – Theory Of Operation
Boom Chains (See Figure 2-1)
Wear Pads
Cylinder Checking Procedure
Cylinder Repair
Cylinder Removal And Installation
Boom Maintenance
Tilt Alarm Switch
Horizontal High Speed Cutout Switch Adjustment Procedure
Governor Checks And Addco Adjustment, Ford
Throttle Checks And Precision Governor Adjustments, Addco (See Figure 2-6)
Electric Governor And Adjustments – Ford Engines
Throttle Checks And Adjustments – Deutz F2I511 Engine (See Figure 2-8)
Throttle Checks And Adjustments Wisconsin Engine (See Figure 2-9)
Throttle Checks And Adjustments – Deutz F3I912 Engine (See Figure 2-10)
Throttle Checks And Adjustments – Deutz Engine F3I1011 (See Figure 2-11)
Pressure Setting Procedures
Racine Proportional Air Gap Adjustment
Swing Bearing
Torque Hub, 2w/d (See Figure 2-36)
Torque Hub 4wd (See Figure 2-37)
Swing Drive Brake, Mico (Machines Built Prior To May 1992) (See Figure 2-39)
Drive Brake, Mico (Machines Built Prior To May 1992)(See Figure 2-40)
Swing Drive Brake, Ausco (Machines Built Prior To May 1992) (See Figure 2-41)
Drive Brake, Ausco (Machines Built Prior To May 1992) (See Figure 2-43)
Drive Brake, Mico (Machines Built From May 1992 To S/n 33476) (See Figure 2-44)
Swing Brake, Mico (Machines Built From May 1992 To S/n 33476) (See Figure 2-45)
Drive Brake, Mico (Machines Built From S/n 33476 To Present) (See Figure 2-46)
Swing Brake, Mico (Machines Built From S/n 33476 To Present) (See Figure 2-46)
Controllers
Oscillating Axle Bleeding Procedure
Oscillating Axle Lockout Test
Basket Rotator Brake (See Figure 2-48)
Free Wheeling Option
Spark Arrestor Mufflers
Footswitch Adjustment
Hydraulic Pump W/hayes Pump Drive Coupling Lubrication
Dual Fuel System
Preventive Maintenance And Inspection Schedule
Capacity Indicator
-TROUBLESHOOTING
General
Troubleshooting Information
Hydraulic Circuit Checks

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