JLG 80HX_HX+6_HXER Service Manual User Manual
Model, Service & maintenance
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Table of contents
Document Outline
- Section A. INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS
- Section 1. specifications
- Section 2. procedures
- 2.1 General
- 2.2 Servicing and Maintenance Guidelines
- 2.3 Lubrication Information
- 2.4 Cylinders - Theory Of Operation
- 2.5 Valves - Theory Of Operation
- 2.6 Boom Chains (See Figure 2-2.)
- 2.7 Wear Pads
- 2.8 Cylinder Checking Procedure
- 2.9 Cylinder Repair
- 2.10 Cylinder Removal and Installation
- 2.11 Telescope Cylinder Eccentric Bushing
- 2.12 Boom Maintenance
- 2.13 Tilt Alarm Switch
- 2.14 Limit Switch Adjustments
- 2.15 Throttle Checks and Adjustments - Deutz Engine (See Figure 2-16.)
- 2.16 Pressure Setting Procedures
- 2.17 Racine Proportional Air Gap Adjustment
- 2.18 Swing Bearing
- 2.19 Torque Hub (See Figure 2-33.)
- 2.20 Drive Brake, Ausco - Machines Built Prior to 1992
- 2.21 Drive Brake, Mico - Machines Built From 1992 to Present
- 2.22 Controllers
- 2.23 Oscillating Axle Bleeding Procedure
- 2.24 Oscillating Axle Lockout Test
- 2.25 Basket Rotator Brake
- 2.26 Free Wheeling Option
- 2.27 Spark Arrestor Mufflers
- 2.28 Footswitch Adjustment
- 2.29 Hydraulic Pump W/Hayes Pump Drive Coupling Lubrication
- 2.30 Dual Fuel System
- 2.31 Preventive Maintenance and Inspection Schedule
- 2.32 Capacity Indicator
- Section 3. troubleshooting