Description
Terex 820-980 TX Series Workshop Manual provides factory technical information for the Terex 820, 860, 880, 970, 980, TX760B, TX860B, TX970B and TX980B backhoe loaders. Published in English in January 2008, this substantial 1,579-page manual is identified by publication number 6111283M2.
Designed for professional technicians, plant engineers and machinery repair workshops, the manual covers fault diagnosis, testing, adjustment, component removal and installation, disassembly, assembly and specifications. Its model-specific instructions support both routine workshop repairs and extensive mechanical or hydraulic work.
Coverage includes the loader and backhoe equipment, main hydraulic system, operator’s environment, electrical circuits, steering and axles, transmissions, brakes and engine installation. Individual procedures should always be checked against the machine model, steering configuration and transmission fitted.
LOADER, BACKHOE AND ATTACHMENTS
The work-equipment sections provide repair procedures for the front loader, backhoe equipment, quick-attach systems and associated hydraulic cylinders. Subjects include:
- Standard and multi-purpose loader buckets
- Loader and backhoe quick-attach units
- Quick-attach control valves and hydraulic cylinders
- Backhoe boom, dipper arm and swing tower
- Extendable dipper wear-pad inspection and adjustment
- Stabiliser legs and stabiliser hydraulic cylinders
- Boom, dipper, bucket and slew cylinders
- Loader anti-rollback and return-to-dig adjustment
MAIN HYDRAULIC SYSTEM
Hydraulic information includes a system diagram, pressure testing, contamination diagnosis and component overhaul procedures. The manual addresses:
- Hydraulic pressure diagnosis and testing
- Hydraulic oil contamination
- Hydraulic reservoir, oil cooler and pump
- Backhoe and loader control-valve banks
- Changeover, ride-control and servo-control valves
- Steering priority and unloader valve
- Hydraulic pump and control-valve disassembly
- Cylinder inspection and system cleaning
- System pressure release and water flushing
TRANSMISSION, AXLES AND BRAKES
Extensive drivetrain coverage supports several transmission and axle configurations used across the listed models. Procedures include description and operation, pressure testing, removal, overhaul and adjustment where applicable.
- Powershift transmission diagnosis and overhaul
- Turner Synchroshuttle and Synchroshift transmission
- Carraro Synchroshuttle transmission
- Carraro Powershift transmission and clutch groups
- Transmission control valves, pumps, shafts and gears
- Two-wheel-drive and four-wheel-drive front axles
- Two-wheel-steer and four-wheel-steer rear axles
- Hydraulic service brakes and parking brake
- Differentials, pinions, wheel hubs and reduction gears
STEERING, WHEELS AND CHASSIS
The steering sections cover two-wheel-steer and four-wheel-steer systems, including axle and steering-component repairs. Information includes steering cylinders, steering columns, Orbitrol steering motors, tie-rod ends, changeover valves, toe-in adjustment, steering-angle adjustment and four-wheel-steer alignment correction. Wheel, tyre, body-panel and chassis procedures are also included.
ELECTRICAL AND OPERATOR’S ENVIRONMENT
Electrical coverage combines diagnostic procedures with component information and circuit diagrams. Workshop subjects include:
- Starting and charging-system diagnosis
- Battery testing, isolation and charging
- Starter motor, solenoid and alternator replacement
- Fuse, relay and connector information
- Electrical component and connector locations
- Engine, transmission and differential-lock circuits
- Steering, lighting and warning-function diagrams
- Hydraulic and servo-control wiring diagrams
Cab-related procedures cover removal and installation of the cab, heater ducting, heater motor, heater matrix, driver’s seat, glazing, controls and air-conditioning evaporator. Air-conditioning recovery and charging information is also provided.
ENGINE AND COOLING SYSTEM
The engine section provides description and operation information together with removal and installation procedures. Confirmed subjects include engine removal, radiator, fuel tank, air cleaner, exhaust pipe, silencer, throttle adjustment and cooling-system draining, filling and bleeding.
TESTING, ADJUSTMENT AND REPAIR
Diagnostic and adjustment procedures are integrated throughout the manual. These include hydraulic pressure testing, transmission pressure testing, powershift clutch calibration, axle diagnosis, brake bleeding, steering alignment, control-lever adjustment and inspection following transmission repair. Specifications are provided within the relevant technical sections.
TEREX 820-980 TX SERIES WORKSHOP MANUAL COVERAGE
- Terex 820
- Terex 860
- Terex 880 SX and Elite
- Terex 970 Elite
- Terex 980 Elite
- Terex TX760B
- Terex TX860B
- Terex TX970B
- Terex TX980B
MARKET VERSION
English-language publication dated January 2008. No serial-number range is stated in the supplied manual identification pages.
MANUAL DETAILS
- Manual type: Backhoe Loader Workshop Manual
- Publication number: 6111283M2
- Publication date: January 2008
- Language: English
- Page count: 1,579 pages
This Terex 820-980 TX Series Workshop Manual is intended for workshops requiring detailed factory procedures rather than general operator information. Its breadth makes it suitable for diagnosing faults, planning repairs and carrying out component removal or overhaul.
Before beginning work, technicians should confirm the exact machine configuration and follow the appropriate section for its axle, steering, braking and transmission arrangement.
Reviews
There are no reviews yet.