JLG G6-42A Service Manual User Manual
Service manual, Models
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Table of contents
Document Outline
- 31200151_H_G6-42A G9-43A G10-43A_JLG_Service
- Effectivity Page
- Table of Contents
- Section 1 Safety Practices
- Section 2 General Information and Specifications
- Section 3 Boom
- 3.1 Boom System Component Terminology
- 3.2 Boom System - Three Section
- 3.3 Boom Assembly Maintenance
- 3.4 Complete Boom Removal/ Installation
- 3.5 Boom Section Removal/ Installation
- 3.6 Extend/Retract Chain Removal/Installation
- 3.7 Push Beam - Extend/Retract Cylinder Removal/ Installation
- 3.8 Boom Adjustments
- 3.9 Quick Switch Assembly
- 3.10 Boom Head - Mounted Winch
- 3.11 Boom Wear Pads
- 3.12 Boom Extend and Retract Chains
- 3.13 Forks
- 3.14 Emergency Boom Lowering Procedure
- 3.15 Troubleshooting
- 3.16 Push Beam Temporary Brackets
- Section 4 Cab and Covers
- Section 5 Axles, Drive Shafts, Wheels and Tires
- Section 6 Transmission
- Section 7 Engine
- Section 8 Hydraulic System
- Section 9 Electrical System
- 9.1 Electrical Component Terminology
- 9.2 Specifications
- 9.3 Safety Information
- 9.4 Fuses and Relays
- 9.5 Electrical System Schematics
- 9.5.1 Before S/N 0160011059
- 9.5.2 G6-42A - S/N 0160011059 Thru 0160021194 G9-43A - S/N 0160011059 Thru 0160020822
- 9.5.3 G6-42A - S/N 0160021195 Thru 0160040678 G9-43A/G10-43A - S/N 0160020823 Thru 0160040465 Excluding 0160040468 & 0160040672
- 9.5.4 G6-42A - S/N 0160040678 & After G9-43A/G10-43A - S/N 0160040465 & After including 0160040468 & 0160040672
- 9.6 Circuit Breakdowns
- 9.7 Engine Start Circuit
- 9.8 Charging Circuit
- 9.9 Window Wiper/Washer Windshield Wiper Motor
- 9.10 Cab Heater and Fan
- 9.11 Solenoids and Senders
- 9.12 Display Monitor and Gauges
- 9.13 Dash Switches
- 9.14 Variable Displacement Pump Control (G9-43A/G10-43A S/N 0160040675 and After including 0160040468 & 016040672)
- 9.15 Hand Held Analyzer (G9-43A/G10-43A S/N 0160040675 and After including 0160040468 & 016040672)
- 9.16 Joystick Fault Codes (G9-43A/G10-43A S/N 0160040675 and After including 0160040468 & 016040672)
- 9.17 Engine Indicator Lamps - Perkins
- 9.18 SAE Diagnostic Trouble Codes and Fault Codes - Cummins