JLG 20AM (3120872) Service Manual Instruction Manuals and User Guides
We have 1 Instruction Manual and User Guide for 20AM (3120872) Service Manual JLG
Manuals 
| Recognized languages: | English |
|---|---|
| Pages: | 76 |
| Size: | 2.02 MB |
Show table of contents
Document Outline
- INTRODUCTION - Maintenance safety precautions
- Effectivity Changes
- TABLE OF CONTENTS
- Section 1. specifications
- Section 2. SERVICE PROCEDURES
- 2.1 MACHINE PREPARATION, INSPECTION, AND MAINTENANCE
- 2.2 Preventive Maintenance and Inspection Schedule
- 2.3 Servicing and Maintenance Guidelines
- General
- Safety and Workmanship
- Cleanliness
- Components Removal and Installation
- Component Disassembly and Reassembly
- Pressure-Fit Parts
- Bearings
- Gaskets
- Bolt Usage and Torque Application
- Hydraulic Lines and Electrical Wiring
- Hydraulic System
- Lubrication and Servicing
- Batteries
- Mast Chain Inspection Procedure
- Mast Cable Inspection Procedure
- 2.4 Lubrication Information
- 2.5 Battery Charger - Assembly and Disassembly
- 2.6 hydraulic LIFT pump - servicing
- FENNER BRAND PUMP - Brush Replacement
- Motor Cap/Motor Installation
- Motor Brush Installation
- Brush Housing Final Assembly Tips
- MONARCH BRAND PUMP - Brush Replacement
- Motor Assembly - Remove/Install - Reference Marks
- Motor/Brush Cover - Remove/Install
- Brush Carrier Assembly - Remove/Install
- Brush Assembly - Remove/Install
- TANK AND PUMP REMOVAL - (All Pumps)
- Tank Installation
- Filter Screen Installation
- Pump Installation
- Pressure Adjust Valve Installation
- Pressure Check Valve Installation
- 2.7 Hydraulic Lift Cylinder - Removal, Inspection and rebuild
- 2.8 Mast Assembly And Disassembly Procedures
- 2.9 Mast Assembly
- 2.10 Mast To Base Frame Installation
- 2.11 MAST CHAINS/CABLES AND SEQUENCING CABLES ADJUSTMENT
- 2.12 Sequence Cable replacement kit
- Section 3. troubleshooting