Massey Ferguson Tractor MF6400 Series - Service Manual / Repair Manual

MASSEY FERGUSON MF6400 SERIES - WORKSHOP, REPAIR, SERVICE MANUAL

- English Service Manual / Repair Manual, to Massey Ferguson MF6400 Series.

 CONTENTS:

SECTION 01
- Contents
- 01 - Introduction - Specifications
-- 1A10 - Using the manual
-- A . General
-- B . Structure of the manual
-- C . Service tools
-- D . Repairs and replacements
-- 1B10 - SPECIFICATIONS - General specifications
-- A . Model 6445
-- B . Model 6455
-- C . Model 6460
-- D . Model 6465
-- E . Model 6470
-- F . Model 6475
-- G . Model 6480
-- H . Model 6485
-- I . Model 6490
-- J . Model 6495
-- K . Model 6497
-- L . Model 6499
-- 1B11 - SPECIFICATIONS - Ground speeds
-- A . 6445
-- B . 6455
-- C . 6460, 6465, 6470
-- D . 6475, 6480
-- E . 6485
-- F . 6490
-- G . 6490, 6495, 6497
-- H . 6497, 6499
-- 1B12 - SPECIFICATIONS - Dimensions
-- A . Adjusting track width
-- B . Attachment points and dimensions
-- 1B13 - SPECIFICATIONS - Capacities
-- A . Capacities
-- 1C10 - Miscellaneous
-- A . Conversion tables
-- B . Retaining compounds and sealing products
-- C . Tightening torques
- 02 - Splitting the tractor
- 03 - Engine
- 05 - Gearbox
- 06 - Rear axle
- 07 - Power take off
- 08 - Front axle
- 09 - Hydraulics
- 10 - Electrical equipment
- 11 - Electronics
- 12 - Cab and equipment
- 13 - Accessories
SECTION 02
- Contents
- 01 - Introduction - Specifications
- 02 - Splitting the tractor
-- 2A10 - Splitting - Front frame / Perkins engine
-- A . General
-- B . Disassembling and reassembling (Perkins 6-cylinder engine)
-- C . Disassembling and reassembling (Perkins 4-cylinder engine)
-- D . Shimming the front frame (Perkins 4-cylinder EEM engine)
-- 2A20 - Splitting - Front frame / Sisu engine
-- A . General
-- B . Disassembling
-- C . Reassembling
-- 2A30 - Splitting the front frame/Sisu engine - MF 6497-6499
-- A . General
-- B . Disassembly
-- C . Reassembly
-- 2B10 - Splitting - Perkins Engine / GBA20 Gearbox
-- A . General
-- B . Disassembling and reassembling (Perkins 6-cylinder engine)
-- C . Disassembling and reassembling (Perkins 4-cylinder engine)
-- 2B11 - Perkins/GTA2520 engine separation
-- A . General
-- B . Disassembling and reassembling (six-cylinder Perkins engine)
-- C . Disassembling and reassembling (four-cylinder Perkins engine)
-- 2B20 - Splitting - Sisu Engine / GBA10 Gearbox
-- A . General
-- B . Disassembly
-- C . Reassembly
-- 2B21 - Splitting the Sisu engine/GTA1030
-- A . General
-- B . Disassembly
-- C . Reassembly
-- 2B22 - Sisu engine/GTA1540 transmission separation
-- A . General
-- B . Disassembly
-- C . Reassembly
-- 2C10 - Splitting - GBA20 gearbox / Centre housing
-- A . General
-- B . Disassembling and reassembling with the cab fixed to the centre housing
-- C . Disassembling and reassembling with the cab fixed to the gearbox
-- 2C30 - GBA25/GPA20 separation
-- A . General
-- B . Disassembly and reassembly with the cab fixed to the centre housing
-- C . Disassembling and reassembling with the cab fixed to the gearbox
-- 2C40 - GBA10/GPA30 separation
-- A . General
-- B . Disassembly and reassembly with the cab fixed to the rear axle
-- C . Disassembly and reassembly with the cab fixed to the gearbox
-- 2D10 - Intermediate housing/centre housing separation - GPA30
-- A . General
-- B . Preliminary operations
-- C . Disassembly
-- D . Reassembly
-- E . Final operation
-- 2E10 - Splitting - PTO housing / Centre housing
-- A . General
-- B . Preliminary operations
-- C . Disassembling
-- D . Reassembling
-- E . Final operations
-- 2E20 - Centre housing/PTO housing separation - GPA30
-- A . General
-- B . Preliminary operations
-- C . Disassembly
-- D . Reassembly
-- E . Final operations
-- 2F10 - Reinforcements - GTA1040
-- A . General
-- B . Installation of reinforcements on the GBA10 gearbox
-- 2F11 - Reinforcements - GTA1030
-- A . General
-- B . Installation of reinforcements on the Sisu engine
-- C . Installation of reinforcements on the GBA10 gearbox
-- 2F12 - Reinforcements - GTA1540
-- A . General
-- B . Installing reinforcements on a Sisu engine
- 03 - Engine
- 05 - Gearbox
- 06 - Rear axle
- 07 - Power take off
- 08 - Front axle
- 09 - Hydraulics
- 10 - Electrical equipment
- 11 - Electronics
- 12 - Cab and equipment
- 13 - Accessories
SECTION 03
- Contents
- 01 - Introduction - Specifications
- 02 - Splitting the tractor
- 03 - Engine
-- 3A10 - PERKINS ENGINE - General
-- A . Introduction
-- B . Specifications and standards concerning fuel, oil and coolant
-- C . Main characteristics
-- 3B10 - SISU ENGINE - General
-- A . Introduction
-- B . Specifications and standards concerning fuel, oil and coolant
-- C . Main characteristics
-- A . General
-- B . Removing - refitting the cover and replacing the lip seal
-- C . Removing - refitting the spacer
-- D . Service tool
-- 3B13 - SISU ENGINE - Engine/GTA1030 transmission link
-- A . General
-- B . Removing - refitting the vibration damper
-- C . Removing - refitting the engine flywheel
-- D . Replacing the sealed bearing
-- E . Replacing the starter ring gear
-- F . Service tool
-- 3B14 - SISU ENGINE - Engine/GTA2520 and GTA1540 transmission connection
-- A . General
-- B . Removing and refitting the vibration damper
-- C . Removing and refitting the engine flywheel
-- D . Replacing the sealed bearing
-- E . Replacing the starter ring gear
-- F . Service tool
- 05 - Gearbox
- 06 - Rear axle
- 07 - Power take off
- 08 - Front axle
- 09 - Hydraulics
- 10 - Electrical equipment
- 11 - Electronics
- 12 - Cab and equipment
- 13 - Accessories
SECTION 04
- Contents
- 01 - Introduction - Specifications
- 02 - Splitting the tractor
- 03 - Engine
- 05 - Gearbox
-- 5A10 - General - GBA20 operation
-- A . General
-- B . Construction and description
-- C . Operation
-- D . Specifications for transmission with power shuttle, Dynashift and input gear train
-- 5A11 - GBA20 input unit
-- A . General
-- B . Preliminary operations
-- C . Removal
-- D . Refitting
-- E . Adjusting the progressivity sensor
-- F . Final operations
-- G . Service tools
-- 5A12 - GBA20 Power shuttle
-- A . General
-- B . Removing and refitting the forward clutch
-- C . Disassembling and reassembling the forward clutch
-- D . Shimming the forward clutch
-- E . Disassembling and reassembling the reverse clutch
-- F . Disassembling and reassembling the drive pinion - Shimming the shaft
-- G . Service tools
-- 5A13 - GBA20 Dynashift
-- 5A15 - GBA20 Selector rails
-- A . General
-- B . Servicing guide
-- C . Creeper fork
-- D . Hare and Tortoise fork - Mechanical lock assembly - 1st /2nd - 3rd / 4th forks - Selector rail
-- 5A16 - GBA20 Output shaft
-- A . General
-- B . Preliminary operations
-- C . Removing and refitting the selector rail and the forks
-- D . Removing, refitting and shimming the shaft
-- 5A17 - GBA20 Mainshaft
-- A . General
-- B . Preliminary operations
-- C . Disassembling and reassembling the shaft
-- 5A18 - GBA20 Layshaft
-- A . General
-- B . Final operations
-- C . Removing and refitting the shaft and pinion assembly
-- D . Removing and refitting pinions
-- E . Replacing the taper roller bearings and the shaft (54)
-- F . Shimming the pinions
-- G . Shimming the shaft
-- 5A20 - GBA20 - Super Creeper unit
-- A . General
-- B . Kinematics and operation
-- C . Removing-refitting and disassembling-reassembling the epicyclic gear trains
-- D . Disassembling-reassembling the planet carriers
-- E . Adjusting the control
-- 5B10 - GBA10 - General - Operation
-- A . General
-- B . Operation
-- C . Specifications
-- D . Tightening torques and sealing products
-- 5B11 - GBA10 - Input unit
-- A . General
-- B . Preliminary operations
-- C . Removal
-- D . Refitting
-- E . Adjusting of the progressivity sensor
-- F . Final operations
-- G . Service tools
-- 5B12 - GBA10 - PowerShuttle
-- A . General
-- B . Removing - refitting the forward clutch
-- C . Disassembling - reassembling the forward clutch
-- D . Shimming the forward clutch
-- E . Disassembling - reassembling the reverse clutch
-- F . Disassembling - reassembling the driving pinion - Shimming the shaft
-- G . Service tools
-- 5B13 - GBA10 - Dynashift
-- A . General
-- B . Operating principle
-- C . Preliminary operations
-- D . Removing and disassembling the cover, housing, front clutch and brake
-- E . Removing and splitting the planet carrier unit
-- F . Disassembling the rear clutch and brake
-- G . Assembling the planet carriers
-- H . Reassembling the rear clutch and the brake
-- I . Refitting the cover, front clutch, brake and housing
-- J . Shimming the planet carriers
-- K . Assembling the input unit
-- L . Final operations
-- M . Service tools
-- 5B14 - GBA10 - Selector cover
-- A . General
-- B . Identification and functions of components
-- C . Removing - refitting the cover
-- D . Replacing Hare / Tortoise piston seals
-- E . Disassembling - reassembling the selector mechanism
-- F . Adjusting the Hare / Tortoise range
-- G . Fitting and adjusting the gear cables
-- H . Service tool
-- 5B15 - GBA10 - Selector rails
-- A . General
-- B . Servicing guide
-- 5B16 - GBA10 - Output shaft
-- A . General
-- B . Preliminary operations
-- C . Removing - refitting the selector rails and forks
-- D . Removing - refitting and shimming the shaft
-- E . Final operations
-- 5B17 - GBA10 - Mainshaft
-- A . General
-- B . Preliminary operations
-- C . Disassembling - reassembling the shaft
-- D . Final operations
-- E . Shimming the shaft
-- F . Service tools
-- 5B18 - GBA20 - Layshaft
-- A . General
-- B . Preliminary operations
-- C . Removing and disassembling the layshaft
-- D . Reassembling and refitting the layshaft
-- E . Final operations
-- F . Shimming the pinions
-- G . Shimming the bearings
-- H . Service tools
-- 5B19 - GBA10 - Creeper unit
-- A . General
-- B . Operation
-- C . Removing - refitting the unit
-- D . Disassembling - reassembling and adjusting the selector mechanism (GPA40)
-- E . Disassembling - reassembling and adjusting the selector mechanism (GPA30)
-- F . Disassembling - reassembling the epicyclical gear reducer unit
-- G . Adjusting the control
-- 5C10 - GBA25 - General - Operation
-- A . General
-- B . Construction and description
-- C . Kinematics of the GBA25 gearbox
-- D . Synchronisers
-- E . Main unit robotic control
-- F . GBA25 - disassembly steps
-- G . GBA25 transmission spécifications
-- 5C11 - GBA25 - PowerShuttle
-- A . General
-- B . Preliminary operations
-- C . Removing and refitting the PowerShuttle
-- D . Removing and refitting the PowerShuttle
-- E . Final operations
-- F . Service tools
-- 5C12 - GBA25 - Powershift module
-- A . General
-- B . Operating principle
-- C . Kinematics
-- D . Preliminary operations
-- E . Removing and refitting the Powershift module
-- F . Disassembling and reassembling the Dynashift module
-- G . Disassembling and reassembling the speed multiplier module
-- H . Disassembling and reassembling the planet gears
-- I . Final operations
-- J . Service tools
-- 5C13 - GBA25 - Robotic mechanical gearbox
-- A . General
-- B . Operating principle
-- C . Description and kinematics of ratios
-- D . Preliminary operations
-- E . Removing and refitting the primary and secondary shafts
-- F . Disassembling and reassembling the primary and secondary shafts
-- G . Shimming the primary and secondary shafts in the housing
-- H . Adjusting the selector rails and forks
-- I . Adjusting the safety finger
-- J . Assembling the intermediate speed sensor
-- K . Final operations
-- L . Service tools
-- 5C14 - GBA25 - Creeper unit
-- A . General
-- B . Operation
-- C . Removing the creeper unit and the ring gear
-- D . Removing the planet carrier
-- E . Reassembling the planet carrier, refitting the ring gear and the unit
-- F . Final operations
-- G . Adjusting the control
-- 5C15 - GBA25 - Super Creeper unit
-- A . General
-- B . Kinematics and operation
-- C . Removing-refitting and disassembling-reassembling the epicyclic gear trains
-- D . Disassembling-reassembling the planet carriers
-- E . Final steps
-- F . Adjusting the control
-- 5D10 - GBA15 - General - Operation
-- A . General
-- B . Powershift module and PowerShuttle
-- C . Main gearbox
-- D . Synchronisers
-- E . GBA15 gearbox dismantling steps
-- F . Transmission specifications
-- 5D11 - GBA15 - Power Shuttle
-- A . General
-- B . Removing and refitting the front support and the Power Shuttle multidisc clutches
-- C . Service tools
-- 5D12 - GBA15 - Powershift module
-- A . General
-- B . Operating principle of the Powershift module and its control
-- C . Kinematics
-- D . Removing and refitting the Powershift module
-- E . Disassembling and reassembling the Dynashift module
-- F . Disassembling and reassembling the multiplier module
-- G . Removing and refitting the planet gears of the Dynashift module
-- H . Removing and refitting the multiplier module planet gears
-- I . Service tools
-- 5D13 - GBA15 - Robotic mechanical gearbox
-- A . General
-- B . Principles of operation
-- C . Kinematics of the ranges and description of the gearbox
-- D . Removing the gearbox
-- E . Removing and refitting the primary shaft/output shaft unit
-- F . Disassembling and reassembling the primary shaft and output shaft
-- G . Shimming the primary shaft, reverse layshaft gear and output shaft
-- H . Adjusting the selector rails controlling the forks
-- I . Adjusting the safety device
-- J . Fitting the speed sensor on the gearbox
-- K . Final steps
-- L . Service tools
-- 5D14 - GBA15 - Creeper
-- A . General
-- B . Operation
-- C . Removing and refitting the creeper gearbox
-- D . Disassembling, reassembling and adjusting the gear selection mechanism
-- E . Disassembling and reassembling the final drive
-- F . Adjusting the control
- 06 - Rear axle
- 07 - Power take off
- 08 - Front axle
- 09 - Hydraulics
- 10 - Electrical equipment
- 11 - Electronics
- 12 - Cab and equipment
- 13 - Accessories
SECTION 05
- Contents
- 01 - Introduction - Specifications
- 02 - Splitting the tractor
- 03 - Engine
- 05 - Gearbox
- 06 - Rear axle
-- 6A10 - General - GPA20 operation
-- A . General
-- B . Centre housing assembly
-- 6A11 - GPA 20 Normal Duty trumpet housings
-- A . General
-- B . Trumpet assembly
-- C . Planet carrier
-- 6A12 - GPA20 Super Heavy Duty trumpet housings
-- A . General
-- B . Removing and refitting the trumpet housing assembly
-- C . Disassembling and reassembling the planet carrier
-- D . Replacing bearings and seals
-- E . Shimming the axle shaft bearings
-- F . Replacing a stud on the flanged shaft
-- 6A13 - GPA20 brake pistons
-- A . General
-- B . Disassembly
-- C . Reassembly
-- 6A14 - GPA20 handbrake unit and control
-- 6A15 - GPA20 differential
-- A . General
-- B . Removing the left-hand flange and differential lock assembly
-- C . Disassembling and reassembling the differential lock assembly
-- D . Refitting the left-hand flange and the differential lock assembly
-- E . Removing the differential assembly
-- F . Disassembling the differential assembly and the ring gear
-- G . Removing and disassembling the drive pinion
-- H . Reassembling the ring gear and differential assembly
-- I . Adjusting the bevel gear distance, refitting and shimming the drive pinion
-- 6A16 - GPA20 Hitch / Linkage
-- M . General
-- N . Removing the cover
-- O . Disassembling the cover
-- P . Reassembling the cover
-- Q . Refitting the cover
-- 6A17 - GPA20 Auto-hitch
-- A . General
-- B . Presentation of brackets and Dromone auto-hitch (Fig. 1)
-- C . Adjusting auto-hitch tie-rods and the control
-- D . Operating principle of the Dromone retractable hook
-- 6A18 - GPA20 rear wheels / hubs
-- A . General
-- B . Description of assembly with flanged axle shaft and tightening torque for nuts
-- C . Changing wheel track
-- D . Replacing a wheel stud
-- 6B10 - GPA40 - General - Operation
-- A . General
-- B . Layout of the main components
-- C . Specifications for 40 kph GPA40 rear axle
-- D . Specifications for 50 kph GPA40 rear axle
-- 6B11 - GPA40 - Normal Duty trumpet housings
-- A . General
-- B . Removing and refitting the trumpet housing assembly
-- C . Removing and refitting, disassembling and reassembling the planet carrier
-- D . Replacing tapered roller bearings and seals
-- E . Shimming the tapered roller bearings of the axle shaft
-- F . Replacing a stud on the flanged axle shaft
-- G . Service tools
-- 6B12 - GPA40 - Heavy Duty trumpet housings
-- A . General
-- B . Removing and refitting the trumpet housing assembly
-- C . Removing and refitting the brake plate and ring gear assembly
-- D . Removing and refitting, disassembling and reassembling the planet carrier
-- E . Replacing tapered roller bearings and seals
-- F . Shimming the tapered roller bearings of the axle shaft
-- G . Replacing a stud on the flanged axle shaft
-- H . Service tools
-- 6B13 - GPA40 - Sealed Heavy Duty trumpet housings
-- A . General
-- B . Removing and refitting the trumpet housing assembly
-- C . Removing and refitting the compartment and ring gear assembly
-- D . Replacing compartment seals
-- E . Removing and refitting, disassembling and reassembling the planet carrier
-- F . Replacing tapered roller bearings and seals
-- G . Shimming the tapered roller bearings of the axle shaft
-- H . Service tools
-- 6B1a - GPA40 - Trumpet housings with composite final drive
-- A . General
-- B . Epicyclic gear train kinematics
-- C . Removing and refitting the trumpet housing assembly
-- D . Removing and refitting the spacer and ring gear assembly
-- E . Replacing the spacer seals
-- F . Replacing the cassette seal
-- G . Removing and refitting, disassembling and reassembling the planet carrier
-- H . Shimming the double planet gears
-- I . Replacing tapered roller bearings
-- J . Shimming the tapered roller bearings of the axle shaft
-- K . Service tools
-- 6B14 - GPA40 - Brake pistons
-- A . General
-- B . Removing and refitting a brake piston
-- C . Disassembling, reassembling and adjusting the return travel limit mechanism of the brake piston on 50 kph tractors
-- D . Service tools
-- 6B15 - GPA40 - Pinion
-- A . General
-- B . Removing and refitting the pinion/hand brake unit assembly, and removing and refitting the pinion
-- C . Shimming the pinion and adjusting the position of the pinion/hand brake unit assembly
-- D . Service tools
-- 6B16 - GPA40 - Hand brake unit and control
-- A . General
-- B . Removing and refitting, disassembling and reassembling the hand brake unit and its control
-- C . Layout of components
-- D . Adjusting the hand brake
-- E . Removing and refitting the hand brake lever, and adjusting the control cable
-- 6B18 - GPA40 - 5" differential and multidisc lock
-- A . General
-- B . Removing and refitting the left-hand differential support and seal rings
-- C . Removing and refitting the right-hand differential support
-- D . Removing and refitting the ring gear/differential assembly
-- E . Disassembling and reassembling the multidisc differential lock
-- F . Removing and refitting the planet gears and sun gears
-- G . Disassembling and reassembling the ring gear
-- H . Adjusting and checking the backlash
-- I . Shimming the ring gear/differential assembly
-- J . Service tools
-- 6B19 - GPA40 - 7" differential and multidisc lock
-- A . General
-- B . Removing and refitting the left-hand differential support and seal rings
-- C . Removing and refitting the right-hand differential support
-- D . Removing and refitting the ring gear/differential assembly
-- E . Disassembling and reassembling the multidisc differential lock
-- F . Removing and refitting the planet gears and sun gears
-- G . Disassembling and reassembling the ring gear
-- H . Adjusting and checking the backlash
-- I . Shimming the ring gear/differential assembly
-- J . Service tools
-- 6B20 - GPA40 - Hitch and linkage
-- A . General
-- B . Attaching the rams
-- C . Removing and refitting the bearings and single-piece linkage arms
-- D . Disassembling and reassembling the bearings
-- E . Removing and refitting the main support
-- F . Rear hitch and ram - description, disassembling and reassembling
-- G . Preparing and refitting the position sensor
-- 6B21 - GPA40 - Auto-hitch
-- A . General
-- B . Operating principle of the "Dromone" hitch
-- C . Adjusting the tie rods and the control
-- D . Fitting the "Dromone" hitch fixed support
-- 6B22 - GPA40 - Rear wheels/hubs
-- A . General
-- B . Flanged axle shaft
-- C . Straight axle shaft
-- D . Adjusting the rear wheel track width
-- 6C10 - GPA30 - General - Operation
-- A . General
-- B . Layout of main components
-- C . GPA30 rear axle specifications
-- 6C11 - GPA30 - Heavy Duty Sealed trumpet housings
-- A . General
-- B . Removing - refitting the trumpet assembly
-- C . Removing - refitting the sealed compartment and ring gear assembly
-- D . Replacing sealed compartment seals
-- E . Removing and disassembling the planet carrier
-- F . Reassembling and refitting the planet carrier
-- G . Replacing axle shaft bearings and seals
-- H . Shimming the axle shaft bearings
-- I . Service tools
-- 6C12 - GPA30 - Trumpets housings with composite drive unit
-- A . General
-- B . Epicyclic gear train kinematics
-- C . Removing - refitting the trumpet assembly
-- D . Removing - refitting the spacer and ring gear assembly
-- E . Replacing the spacer seals
-- F . Replacing the cassette seal
-- G . Removing and disassembling the planet carrier
-- H . Reassembling and refitting the planet carrier
-- I . Shimming the planet gears
-- J . Replacing axle shaft bearings and seals
-- K . Shimming the axle shaft bearings
-- L . Service tools
-- 6C13 - GPA30 - Brake pistons
-- A . General
-- B . Preliminary operations
-- C . Removing a piston
-- D . Preparing and refitting a piston
-- E . Final operations
-- F . Service tool
-- 6C14 - GPA30 - Drive pinion
-- A . General
-- B . Removing - refitting and disassembling - reassembling the unit/drive pinion
-- C . Adjusting drive pinion position and bearing shimming
-- D . Service tools
-- 6C15 - GPA30 - Handbrake unit and control
-- A . General
-- B . Disassembling - reassembling the handbrake unit
-- C . Removing/disassembling and reassembling/refitting the handbrake linkage
-- D . Adjusting the control
-- E . Removing - refitting the lever and replacing the cable
-- 6C16 - GPA30 - 7" differential unit and multidisc lock
-- A . General
-- B . Removing - refitting the left-hand differential support and seal rings
-- C . Removing - refitting the right-hand differential support
-- D . Removing - refitting the differential unit
-- E . Removing - refitting the multidisc differential lock
-- F . Removing - refitting planet gears and sun gears
-- G . Removing - refitting the ring gear
-- H . Adjusting and checking the backlash
-- I . Shimming the differential unit assembly
-- J . Service tools
-- 6C17 - GPA30 - Hitch and linkage mechanisms
-- A . General
-- B . Attaching a ram
-- C . Preliminary operations
-- D . Removing - refitting the lift arm/shaft and supports/bearings assembly
-- E . Removing - refitting the lift supports/bearings
-- F . Final operations
-- G . Description, disassembling - reassembling the rear hitch mechanism and a lift ram
-- H . Service tools
-- 6C18 - GPA30 - Auto-hitch
-- A . General
-- B . Operating principle of the Dromone auto-hitch
-- C . Adjusting tie-rods and control
-- D . Tightening torques
-- 6C19 - GPA30 - Rear wheels/Hubs
-- A . General
-- B . Description of the main assembly fits and torque values
-- C . Rear wheel track adjustment
-- D . Replacing a wheel stud
- 07 - Power take off
- 08 - Front axle
- 09 - Hydraulics
- 10 - Electrical equipment
- 11 - Electronics
- 12 - Cab and equipment
- 13 - Accessories
SECTION 06
- Contents
- 01 - Introduction - Specifications
- 02 - Splitting the tractor
- 03 - Engine
- 05 - Gearbox
- 06 - Rear axle
- 07 - Power take off
-- 7A10 - General - GPA20 operation
-- A . General
-- B . Existing power take-off types
-- 7A11 - Layshaft - Driving pinion - PTO brake
-- A . General
-- B . Operation
-- C . 2-speed PTO (without shimming)
-- D . 2-speed PTO (with shimming)
-- 7A16 - Removable PTO shaft
-- A . General
-- B . Replacing the 540 or 1000 rpm shaft
-- C . Removing and refitting the rear bearing
-- D . Disassembling and reassembling the rear bearing
-- 7A13 - Shiftable PTO shaft
-- A . General
-- B . Layout of components and different versions
-- C . Removing and refitting the rear bearing
-- D . Disassembling and reassembling the rear bearing
-- E . Disassembling and reassembling the pinions (540 and 1000 rpm) and the front shaft bearing
-- F . Controls
-- G . Flange shaft (Fig. 12)
-- H . Shaft with reinforced sealing
-- 7A14 - GSPTO
-- A . General
-- B . Operation
-- C . Disassembling the power take off (2WD version)
-- 7A15 - PTO clutch
-- A . General
-- B . Operation
-- C . Removing and refitting the PTO clutch (2-speed version)
-- D . Removing and refitting the PTO clutch (4-speed version)
-- E . Disassembling and reassembling the clutch
-- 7B10 - GPA40 - General - Rear PTO operation
-- A . General
-- B . Layout of the main components and kinematics
-- C . Rear PTO specification
-- 7B11 - GPA40 - Intermediate shaft and driving gears
-- A . General
-- B . Partial kinematics and operation of the safety lock
-- C . Disassembling, reassembling and adjusting the safety lock and adjusting a pushrod screw
-- D . Removing and refitting the selection mechanism
-- E . Disassembling and reassembling the driving gears
-- F . Shimming the layshaft bearings
-- G . Fitting and adjusting the cable controls
-- 7B12 - GPA40 - Output shaft and brake
-- A . General
-- B . Disassembling and reassembling the 540 - 1000 rpm or 540 E driven gears, tapered roller bearings and seal
-- C . Shimming the output shaft
-- D . Disassembling and reassembling the rear PTO brake
-- E . Replacing the interchangeable shaft or flanged shaft
-- F . Service tools
-- 7B13 - GPA40 - GSPTO
-- A . General
-- B . Removing and refitting the selection mechanism and adjusting the pushrod screw
-- C . Disassembling and reassembling the gears
-- D . Shimming the gear/shaft assembly bearings
-- E . Assembling and adjusting the control
-- 7B14 - GPA40 - Clutch
-- A . General
-- B . Operation
-- C . Removing and refitting the clutch
-- D . Disassembling and reassembling the clutch
-- E . Service tools
-- 7C10 - GPA30 - General - Operation
-- A . General
-- B . Description and operation of the different rear PTO versions
-- 7C11 - GPA30 - Intermediate shafts - Driving pinions
-- A . General
-- B . Description and layout of the rear PTO driving pinions
-- C . Preliminary operation
-- D . Removing - refitting the driving pinions and bearings
-- E . Removing - refitting the shafts
-- F . Shimming the bearings
-- G . Final operation
-- 7C12 - GPA30 - Interchangeable output shaft
-- A . General
-- B . Removing - refitting the 540/1000 rpm or 750/1000 rpm driven pinions
-- C . Removing - refitting the front bearing
-- D . Removing - refitting the rear bearings
-- E . Removing - refitting the interchangeable output shaft
-- F . Replacing the rear bearing cassette seal
-- G . Shimming the rear bearings
-- H . Service tool
-- 7C13 - GPA30 - Shiftable output shaft
-- A . General
-- B . Removing - refitting the 540/1000 rpm or 750/1000 rpm driven pinions and control fork
-- C . Removing - refitting the front bearing
-- D . Removing - refitting the rear bearings and shiftable output shaft
-- E . Removing - refitting the flange shaft
-- F . Replacing the rear bearing cassette seal
-- G . Shimming the rear bearings
-- H . Adjusting the cable control
-- I . Service tool
-- 7C14 - GPA30 - 1000 rpm output shaft
-- A . General
-- B . Removing - refitting the 1000 rpm driven pinion
-- C . Removing - refitting the front bearing
-- D . Removing - refitting the rear bearings and 1000 rpm output shaft
-- E . Removing - refitting the flange shaft
-- F . Replacing the rear bearing cassette seal
-- G . Shimming the rear bearings
-- H . Service tool
-- 7C15 - GPA30 - PTO brake and clutch
-- A . General
-- B . Operation
-- C . Removing - refitting the block consisting of the clutch unit and unit/driving pinion(s) assemblies
-- D . Disassembling - reassembling the clutch unit assembly
-- E . Service tools
- 08 - Front axle
- 09 - Hydraulics
- 10 - Electrical equipment
- 11 - Electronics
- 12 - Cab and equipment
- 13 - Accessories
SECTION 07
- Contents
- 01 - Introduction - Specifications
- 02 - Splitting the tractor
- 03 - Engine
- 05 - Gearbox
- 06 - Rear axle
- 07 - Power take off
- 08 - Front axle
-- 8A10 - General
-- A . General description
-- B . Safety instructions
-- 8A11 - Carraro final drive units
-- A . General
-- B . Disassembling the steering ram
-- C . Removing the epicyclic drive unit
-- D . Disassembling the wheel hub
-- E . Disassembling the axle beam
-- F . Reassembling the axle beam
-- G . Reassembling the wheel hub
-- H . Reassembling the epicyclic drive unit
-- I . Adjusting wheel alignment
-- J . Adjusting the steering lock angle
-- K . Service tools
-- 8A12 - Carraro differential
-- A . General
-- B . Splitting the front axle / frame
-- C . Removing the wheel hubs, axle beam assembly and steering ram
-- D . Disassembling the differential housing assembly
-- E . Disassembling the gear
-- F . Disassembling the differential unit
-- G . Reassembling the gear
-- H . Reassembling the differential unit
-- I . Reassembling the differential housing
-- J . Service tools
-- 8A13 - GPA20 Carraro bearings and transmission shafts
-- A . General
-- B . Disassembling and reassembling the 4WD transmission shafts and the universal joint spiders
-- C . Removing and refitting the bearing support and front axle
-- D . Replacing the friction rings and seal
-- 8A14 - GPA40 Carraro bearings and transmission shafts
-- A . General
-- B . Disassembling and reassembling the 4WD transmission shafts and the universal joint spiders
-- C . Removing and refitting the bearing support and front axle
-- D . Replacing the friction rings and seal
-- 8A15 - GPA20 4WD clutch assembly
-- A . General
-- B . Operation
-- C . Removing the clutch assembly
-- D . Disassembling the clutch
-- E . Reassembling the clutch
-- F . Refitting the clutch assembly
-- G . Locally made tools
-- 8A16 - 4WD GPA40 clutch
-- A . General
-- B . Removing and refitting the shaft and the clutch assembly
-- C . Disassembling, reassembling and shimming the clutch
-- D . Shimming the shaft
-- 8A17 - Carraro suspension
-- A . Disassembling the arm assembly
-- B . Reassembling the arm assembly
-- C . Service tools
-- 8A18 - Carraro troubleshooting
-- A . General
-- B . Troubleshooting
-- C . Problem identification and diagnostics
-- 8B10 - CARRARO 20.48 - General
-- A . General description
-- B . Safety instructions
-- 8B11 - CARRARO 20.48 - Final drive units
-- A . General
-- B . Disassembling the steering ram assembly
-- C . Removing the final drive assembly
-- D . Disassembling the wheel hub
-- E . Disassembling the axle beam assembly
-- F . Reassembling the axle beam assembly
-- G . Reassembling the wheel hub assembly
-- H . Reassembling the final drive assembly
-- I . Wheel alignment
-- J . Adjusting the steering lock angle
-- 8B12 - CARRARO 20.48 - Differential
-- A . General
-- B . Disconnecting the front axle/frame
-- C . Removing the wheel hubs, axle beam assembly and steering ram
-- D . Disassembling the differential housing assembly
-- E . Disassembling the pinion assembly
-- F . Disassembling the differential assembly
-- G . Reassembling the pinion assembly
-- H . Reassembling the differential assembly
-- I . Reassembling the differential housing assembly
-- J . Service tools
-- 8B13 - CARRARO 20.48 - GPA30 Transmission shaft and bearing
-- A . General
-- B . Disassembling and reassembling the 4 WD transmission shafts and the spiders
-- C . Removing and refitting the bearing support and front axle
-- D . Replacing the friction rings and seal
-- 8B14 - 4 WD GPA30 Clutch
-- A . General
-- B . Preliminary steps
-- C . Removing and refitting the clutch assembly and shaft
-- D . Disassembling, reassembling and shimming the clutch
-- E . Shimming the shaft
-- F . Final steps
-- 8B15 - CARRARO 20.48 - Suspension
-- A . Disassembling the arm assembly
-- B . Reassembling the arm assembly
-- C . Service tools
-- 8B16 - CARRARO 20.48 - Trouble shooting
-- A . General
-- B . Troubleshooting
-- C . Problem identification and diagnostics
-- 8C10 - DANA front axle - General:
-- A . General description
-- B . Dimensions
-- C . Technical specifications
-- D . Suspension
-- E . Hydraulics
-- 8D10 - 2WD front axle beam
-- A . General
-- B . Removing and refitting the steering link rod
-- C . Removing and refitting the hub, spindle and axle outer arm
-- D . Removing and refitting the steering ram
-- E . Removing and refitting the front axle beam
-- F . Adjusting wheel alignment
-- G . Adjusting wheel alignment
- 09 - Hydraulics
- 10 - Electrical equipment
- 11 - Electronics
- 12 - Cab and equipment
- 13 - Accessories
SECTION 08
- Contents
- 01 - Introduction - Specifications
- 02 - Splitting the tractor
- 03 - Engine
- 05 - Gearbox
- 06 - Rear axle
- 07 - Power take off
- 08 - Front axle
- 09 - Hydraulics
-- 9A20 - Description of Load Sensing system
-- A . General
-- B . Power Shuttle suction system for gearbox types GBA10 and GBA20
-- C . Lubrication system for Power Shuttle and Dynashift for gearbox types GBA10 and GBA20
-- D . Lubrication system for Power Shuttle and Powershift module for gearbox types GBA15 and GBA25
-- E . Lubrication system for gearbox types GBA10, GBA15, GBA20 and GBA25
-- F . Low pressure system for gearbox types GBA10, GBA15, GBA20 and GBA25
-- G . Thermo valve
-- H . Rear axle lubrication system
-- I . Layout of the main components with diagrams of the low and high pressure systems
-- 9B20 - LS hydraulic tests
-- A . General
-- B . High pressure circuit
-- C . Low pressure circuit (17 bar or 20 bar)
-- D . Cooling and lubricating circuit
-- E . Hydraulic tests on suspended front axle
-- F . Checking the pressure of front axle accumulators
-- G . Tappings used
-- 9C20 - Right-hand LS cover plate
-- A . General
-- B . Identification of channels and ports…
-- C . Removing and refitting the hydraulic cover plate
-- D . Description and operation of the variable displacement pump
-- E . Removing and refitting the variable displacement pump
-- F . Adjusting the engine speed sensor
-- G . Priority block
-- H . Removing and refitting and disassembling and reassembling the hydraulic pump drive bearing (GPA30)
-- I . GPA40 service tool
-- 9C30 - Twin flow load sensing right-hand hydraulic cover
-- A . General
-- B . Identification of channels and ports
-- C . Removing and refitting the cover
-- D . Disassembling and reassembling the high pressure valve
-- E . Disassembling and reassembling the cover
-- F . Removing and refitting the pump
-- G . Disassembling and reassembling the pump
-- H . Adjusting the engine speed sensor
-- 9D10 - Left-hand cover - Open Centre
-- A . General
-- B . Removing - Refitting
-- 9D20 - Left-hand LS cover plate
-- A . General
-- B . Identification of channels and ports…
-- C . Removing and refitting the cover plate
-- D . Removing and refitting the charge pump
-- E . Replacing the charge pump seals
-- 9D30 - Twin flow load sensing left-hand cover
-- A . General
-- B . Removing and refitting the cover
-- C . Removing and refitting the booster pump
-- D . Replacing the pump seals
-- 9E11 - Assisted brake master cylinders
-- A . General
-- B . Layout of hydraulic lines
-- C . Practical maintenance advice
-- D . Brake master cylinders
-- E . FTE valve
-- F . Adjusting brake pedals
-- G . Bleeding the main brake system
-- H . Bleeding the trailer brake system
-- 9E20 - High-pressure brakes - General
-- A . General
-- B . Operation
-- C . Composition of the system
-- 9E21 - High-pressure braking - high-pressure braking unit
-- A . General
-- B . Layout of components and identification of hydraulic ports
-- C . Removing and refitting the high-pressure braking unit
-- D . Electrohydraulic components and accumulator fitting procedure
-- 9E22 - High-pressure braking - block/valve assembly
-- A . General
-- B . Identification of ports and main components
-- C . Diagram
-- D . Operation
-- E . Bleeding the main brake system
-- F . Bleeding the trailer brake system
-- 9F20 - LS trailer braking
-- A . General
-- B . Identification of 110 l/min Load Sensing ports
-- C . Spool operation
-- D . Removing and refitting the trailer braking unit
-- E . Plug torques in the event of maintenance on the spools (2) (6)
-- 9F30 - Twin flow load sensing trailer braking
-- A . General
-- B . Removing and refitting the braking valve
-- C . Operation, trailer brakes released and partial braking
-- D . Partial and maximum trailer braking
-- E . Version without trailer braking (Fig. 12)
-- 9F40 - Pneumatic trailer braking
-- A . General
-- B . Components
-- C . Operation of the pneumatic system
-- D . Adjustments and tests
-- 9G10 - ParkLock - GPA40
-- A . General
-- B . Manual disengagement and engagement of the ParkLock
-- C . Removing and refitting the ParkLock unit
-- D . Disassembling and reassembling the ParkLock unit
-- 9H10 - Lift control spool valve - Open Centre
-- A . General
-- B . Layout of components and identification of ports
-- C . Neutral position
-- D . Lifting position
-- E . Lowering position
-- F . Shock valve
-- G . Removing and refitting the spool valve
-- 9H20 - LS and TFLS lift control spool valve
-- A . General
-- B . Layout of components and identification of ports
-- C . Removing - refitting the spool valve block (GPA20 and GPA40)
-- D . Removing - refitting the spool valve block and disassembling - reassembling the lift control valve (GPA30)
-- E . Diagram
-- F . Neutral position
-- G . Up position
-- H . Down position
-- 9I10 - Auxiliary spool valves - Open Centre
-- A . General
-- B . Layout of channels and ports
-- C . Operating and adjusting the flow divider
-- D . Removing and refitting spool valves
-- E . 3-position spool valve, SA / DA with spring loaded return to neutral
-- F . 3-position spool valve, SA / DA with automatic return to neutral
-- G . 3-position SA / DA spool valve with non-return valve and automatic return
-- H . 4-position DA spool valve, with automatic return to neutral and floating position
-- I . Assembling and adjusting a control cable
-- 9I20 - LS and TFLS auxiliary mechanical spool valves - GPA20 and GPA40
-- A . General
-- B . Operation
-- C . Layout of components and identification of ports
-- D . Diagram
-- E . Spool valve assembly
-- F . Assembly procedure
-- G . Fitting and adjusting the control cables
-- 9I21 - LS auxiliary mechanical spool valves - GPA30
-- A . General
-- B . Operation
-- C . Layout of components and identification of ports
-- D . Diagram
-- E . Removing - refitting and disassembling - reassembling the spool valve blocks
-- F . Assembling and adjusting a control cable
-- 9I30 - LS and TFLS electrohydraulic auxiliary spool valves - GPA20 and GPA40
-- A . General
-- B . Operation of the pressure relief valve and electrohydraulic unit
-- C . Operation of the auxiliary electrohydraulic spool valve
-- D . Layout of components and identification of ports
-- E . Diagram
-- F . Spool valve assembly
-- G . Assembly procedure
-- 9I31 - LS electrohydraulic auxiliary spool valves - GPA30
-- A . General
-- B . Pressure relief valve and electrohydraulic unit operation
-- C . Operation of the auxiliary electrohydraulic spool valve
-- D . Identification of ports…
-- E . Diagram
-- F . Removing - refitting and disassembling - reassembling the electrohydraulic spool valve block
-- 9J10 - Steering column
-- A . Operation of the steering column
-- B . Removing - refitting the steering column
-- C . Removing - refitting the control lever assembly
-- D . Removing - refitting the notched lever and the steering rack
-- E . Disassembling - reassembling he locking mechanism
-- F . Replacing shafts and bearings
-- G . Replacing the guide rings
-- 9K10 - Hydrostatic steering - Open Centre
-- A . General
-- B . Layout of the main components of the front axle and hydraulic ports
-- C . Diagram
-- D . Neutral position (engine running)
-- E . Steering on lock position (engine running)
-- F . Manual steering (engine stopped)
-- G . Disassembling and reassembling the Orbitrol steering unit
-- H . Removing / refitting and disassembling / reassembling the ste

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