Deutz Agroplus 60 / 70 / 80 tractors, repair e-manual

Content

Engine

Clutch

• Gearshift clutch
• General specifications
• Cecking clutch
• Adjusting clutch control pedal
• Bleeding air from the hydraulic circuit
• Stripping the slave cylinder
• Stripping the master cylinder
• Diagnosing malfunctions
• POWERSHIFT unit, general specifications
• POWERSHIFT unit detach from the gear box
• Fitting the oil manifolds of the POWERSHIFT unit
• Diagnosing malfunctions

Transmission

• General specifications
• Technical specifications
• Speed change configurations
• Section through transmission
• Section through transmission with POWERSHIFT unit
• Separating the front gearbox from the engine
• Dismantling the gearbox
• Removal of the gearbox input and P.T.O. shafts
• Separating the POWERSHIFT unit from the gearbox
• Removal of the gear train positioned in the front gearbox
• Disassembly of the inversor control rods and forks
• Dismantling of the gearchange rod and fork
• Dismantling of the gearchange selector rods and forks
• Removal of the shaft with the actuator for engagement/disengagement of the front-wheel drive
• Removal of the range gear shaft
• Examining parts removed.
• Adjusting play of the gearbox shafts by means of the thrust plates on the mini/inversor shaft and the secondary shaft
• Warnigns related to assembly of the gears of the P.T.O. unit, the range reduction unit and synchronised P.T.O. shaft
• Installation of the range reduction unit, the gear for the front-wheel drive shaft and the parking brake discs
• Points where sealant is to be used
• Tightening torques
• Bevel drive adjustment
• Servicing operations
• Rear power take-off
• P.T.O. clutch
• Technical specifications
• Correct positions of P.T.O. sensors and cables
• Clutch inspection
• Checking clutch hydraulic pressures
• Checking the end-play of the front shaft of the P.T.O. clutch
• Renewal of the rear P.T.O. clutch
• Main operations for removal of the rear P.T.O. unit
• Diagnosing malfunctions

Axles

• Rear axle
• Installing the rear half-shafts
• Removal and disassembly of the epicyclic reduction unit
• Fitting lateral stub axles of the wheel
• 2WD extendible axle
• Removing the axle from the front support
• Centre steering lever
• Wheel hub
• End float adjustment
• Front-wheel drive
• Specifications
• Epicyclic reduction unit
• Side hubs
• Tightening torques
• Adjusting bevel gears
• Adjustment of the internal control of the mechanical differential lock
• Installing the differential assembly into the drive axle
• Diagnosing malfunctions

Vehicle

• Brakes - general information
• Hydraulic pump
• Assembly of brake master cylinder
• Checking the front brake disks on 2WD and 4WD front axles and the rear brake disks
• Adjusting service brake pedals
• Correct installation of inspection cover for parking brake discs
• Checking parking brake pads
• Bleeding air from the brake hydraulic system
• “Separate Brakes” valve
• Diagnosing malfunctions
• Hydraulic lift with “load sensing”
• Installing the lift and front cover plate of the gearbox
• Lift mechanism
• Checking the safety valves
• Checking the protrusion of the non-return valve
• Adjusting the lift
• Lift hydraulic circuit
• Sensing arm assemblyMontaggio dell'organo sensibile
• Power-lift distributor valve spring setting specifications
• Electronic lift
• Control panel
• Control level or depth control knob
• Mix position / draft control
• Lowering speed control knob
• Maximum lift height control knob
• Up/Down control switch
• Up control
• Control / Float mode
• Lift status indicator light
• Remote pushbuttons for lift operation from ground
• Lift operation
• List of electronic lift tests
• Precautions for electronic equipment
• Checking the electronics system
• Checking mechanical components
• Front hydraulic lift
• Sollevatore idraulico anteriore
• Hydraulic accumulator and antishock valve for front lift
• Front power take-off - General information
• Section of the P.T.O.
• Fitting the "RING-FEEDER" rings
• Checking the clutch
• Diagnosing malfuntions
• Spring specifications

Controls

• Hydrostatic steering
• Inspections and checks
• Steering pump
• Directional control valve
• Check the setting of the pressure relief valve
• Bleeding the hydraulic circuit
• Assembly of orbital pump unit
• Teering wheel shaft and steering cylinders
• Instructions for the hydrostatic steering distributor
• Diagnosing malfuntions
• Mechanical controls
• Electro-hydraulic controls
• Front P.T.O. clutch engagement control
• Rear P.T.O. clutch engagement control
• Differential lock engagement control
• Front-wheel drive engagement control
• Rear P.T.O. engagement control
• Gearbox
• Front and rear lift
• Hydraulic circuit diagram
• Solenoid valve - specifications
• Adjustment of front and rear differential lock control

Bodywork

• Platform
• Cab - general information
• Cab air filter
• Screen wash
• Screen wipers (front and rear)
• Removing the driving platform complete with cab
• Breakage of the top hood release cable
• High visibility cab roof

Systems

• Heating system
• Air conditioning unit for cabs
• Operation and maintenance of the air-conditioning system
• Water dripping from the points at which condensate drain lines are connected to the conditioning unit
• Checking system
• System safety elements
• Temperature regulation
• Charging the system
• Filling the metering unit
• Refilling the system with oil
• Verifying operation of the system after recharging
• Directions for tightening air conditioning system pipeline fittings
• Diagnosing malfuntions
• Hydraulic system
• Oil filters
• Hydraulic pumps
• Checking the relief valves of the hydraulic lift system
• Stripping the hydraulic pump
• Auxiliary hydraulic spool valves
• Checking the pressure relief valve setting
• Checking the operating pressure
• Conversion of auxiliary spool valves from double acting to single acting operation
• Checking the surface of the valve spools
• Trailer hydraulic braking system
• Use of the tractor with CUNA 341/01 hydraulic trailer braking
• Installing the hydraulic braking valve for trailers equipped with “safety brake” ( ITALIAN version)
• Electrical system AGROPLUS 60 (up serial number1017) - 70 (up serial number 2773) - 80
• Electrical system AGROPLUS 60 (under serial number 1016) - 70 (under serial number 2772)
• General safety directions
• Jump start utilizing another battery
• Recharge system
• Heating system
• Starting system
• Ignition key
• Ventilation control
• Push button control
• Beacon push button
• Work ligths
• 2-Speed windscreen wiper switch
• Relay
• Electronic flasher unit
• Switch controlling
• Switch controlling: differential lock - P.T.O. clutch - 4RM - 540 1000 rpm/min P.T.O. speed selector - Economy P.T.O. - Live P.t.o. - electric starter system
• Switch for emergency brake
• Fuse box
• Instrument panel with digital display
• Operation of the broken belts alarm control unit
• Engine stop operation with a type 2MH engine control unit
• Electrical wiring

Appendix

• Power lift tester version 1.24a

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