This is the COMPLETE Operator’s Manual for the Gehl 521 Telescopic Wheel Loader.
This Manual Describes Procedures for Operation, Handling, Lubrication, Maintenance, Checking, and Adjustment. It Will Help The Operator or anyone Realize Peak Performance Through Effective, Economical and Safe Machine Operation and Maintenance.
Operator’s Manual Contains:
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Introduction
Notes on this operation manual
Vehicle overview
Brief description
Fields of application
Regulations
Vehicle data
Page left intentionally blank
Type labels and component numbers
Other signs and symbols
Safety instructions
Safety instructions
Identification of warnings and dangers
Designated use and exemption from liability
General conduct and safety instructions
Safety instructions regarding operation
Safety instructions for maintenance
Warning of special hazards
Operation
Operation
Overview of cab
Overview of switches, levers and consoles
Taking into service
Safety instructions
Taking the vehicle into service for the first time
Checklists
Driving the vehicle
Overview of control elements
Telltales: overview
Before starting the engine
Start the engine
Jump-starting the vehicle
Before moving off
Moving off
Gear shift
Changing direction
Load stabiliser.
Differential lock
Steering
Stopping the vehicle
Parking the vehicle
Light system
Signalling system..
Cab heating and ventilation
Auxiliary heating (option)
Washer system
Seat adjustment
Seat belt
Vehicle doors
Other controls
Towing the vehicle
Handling the vehicle with a crane
Loading and transporting the vehicle
Working with the vehicle
General safety instructions
Load diagram
Safe load indicator
Overview – control valve of the loader unit on
vehicles WITHOUT “3rd electrically operated control circuit”
Overview – control valve of the loader unit on vehicles WITH “3rd electrically operated control circuit”
Lowering the loader unit with the engine switched off
Depressurising the quick couplers on the loader unit
Connecting pressurised quick couplers
Re-equipping the loader unit
Connection of electrically driven implements (option)
Safety feature “Hose burst valve”
Working with standard bucket and pallet forks
Troubleshooting
Troubleshooting
Engine trouble
Maintenance
Maintenance
Introduction
Fuel system
Specific safety instructions
Refuelling
Cleaning the fuel tank
Changing the fuel filter
Clean the screen filter of the fuel pump
Changing the leak oil line
Engine lubrication system
Check the oil level
Filling in engine oil
Changing the engine oil
Changing the engine oil filter cartridge
Engine and hydraulics cooling system
Specific safety instructions
Engine oil cooler
Hydraulic oil cooler
Air filter
V-belt
Hydraulic system
Specific safety instructions
Hydraulic oil level
Hydraulic oil reflux filter
Changing the breather filter
Hydraulic pressure lines
Gearboxes and axles
Rear axle gearbox
Rear axle differential
Front axle differential
Front and rear axle planetary drives
Lubricating planetary drive bearings
Lubricating the rear axle oscillation-type bearing
Telescopic unit and loader unit
Lubricating the pivots on the loader unit
Lubricating the telescopic unit
Adjusting the wear pads
Tyre care
Inspection work
Wheel change
Heating
Cleaning the dust filter of the heating system
Electrical system
Specific safety instructions
Service and maintenance work at regular intervals
Instructions concerning specific components
General maintenance work
Cleaning
Screw connections
Pivots and hinges
Engine fluids and lubricants
Service kits
Proofs of maintenance
Maintenance plan (overview)
Maintenance label
Helpful information for using the spare parts list
Helpful information for using the spare parts list
Introduction
Composition of spare parts list
Groups
Group overview
Figures
Number index
Symbols and abbreviations
Description of symbols
Abbreviations
Vehicle data
Helpful information for ordering spare parts
Order information
Address for your spare part order
Specifications
Specifications
Frame
Engine
Power train
Axles
Brakes
Steering
Work hydraulics
Pilot control
Loader unit
Weights
Electrical system
Tyres
Noise levels
Vibration
Dimensions
Coolant compound table
Tightening moments
General tightening torques
Specific tightening torques
Annex
Hydraulics diagram (option)
Hydraulics diagram
Legend – wiring diagram
Wiring diagram
Wiring diagram – option
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** Model Specification: Gehl 521 Telescopic Wheel Loader
** Language: English
** Total Pages: 230
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc…
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This QUALITY manual is 100 percents COMPLETE and INTACT,
no MISSING/CORRUPT pages/sections to freak you out! It also is Bookmarked and SEARCHABLE to make what you need easy to find. Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM. It can be viewed on any computer, as well as zoomed and printed.
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