JLG 25.5, 2505H, G5-18A Telehandler Service Manual
274 pages · Publication 31200926
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What's inside
From the manual's own table of contents: 8 sections, 81 entries. See sample pages (PDF, 493 KB)
Safety Practices7 topics
- Introduction
- Disclaimer
- Operation & Safety Manual
- Do Not Operate Tags
- Safety Information
- Safety Instructions
- Safety Decals
General Information and Specifications8 topics
- Replacement Parts and Warranty Information
- Specifications
- Fluids, Lubricants and Capacities
- Maintenance Schedule
- Lubrication Schedule
- Thread Locking Compound
- Torque Charts
- Hydraulic Connection Assembly and Torque Specification
Boom14 topics
- Boom System Component Terminology
- Two Section Boom System
- Boom Assembly Maintenance
- Boom Wear Pads
- Quick Attach Assembly
- Forks
- Boom Prop (if equipped)
- Emergency Boom Lowering Procedure
- Troubleshooting
- Operator Cab Component Terminology
- Operator Cab
- Cab Components
- Cab Removal
- Cab Installation
Axles, Drive Shafts, Wheels and Tires8 topics
- Axle, Drive Shaft and Wheel Component Terminology
- General Information
- Axle Assemblies
- Drive Shafts
- Wheels and Tires
- Steering Angle Adjustment
- Brakes
- Towing a Disabled Machine
Transmission4 topics
- Transmission Assembly Component Terminology
- Transmission Description
- Transmission Specifications
- Transmission Replacement
Engine6 topics
- Engine Cooling System
- Engine Electrical System
- Fuel System
- Engine Exhaust System
- Air Cleaner Assembly
- Engine Replacement
Hydraulic System9 topics
- Hydraulic Component Terminology
- Hoses, Tube Lines, Fittings, Etc
- Hydraulic Pressure Diagnosis
- Hydraulic Schematic
- Hydraulic Reservoir
- Hydraulic System Pump
- Front Drive Motor
- Control Valves
- Hydraulic Cylinders
Electrical System17 topics
- Electrical Component Terminology
- Fuses and Relays
- Electrical System Schematics
- Dielectric Grease Application
- Engine Start Circuit
- Charging Circuit
- Battery
- Electrical System Components
- Window Wiper/Washer
- Cab Heater/AC and Fan
- Switches, Solenoids and Senders
- Load Stability Indicator (LSI) (2505H & 25.5)
- Analyzer
- Analyzer Software Accessibility
- Telematics Gateway
- Diagnostic Trouble Codes (DTC) on Ground Module
- Engine Diagnostic Trouble Code
Inside this manual
Real pages from this service manual (274 pages). Open the sample pages (PDF, 492 KB)
- Specifications, page 17: Engine Performance Specifications
- Troubleshooting, page 101: TROUBLESHOOTING
- Diagram, page 213: ClearSky Schematic
- Color page, page 226: Electrical System
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 274 pages
Quantity one is the manual described above.
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60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).