Description

FIAT 780, 780DT, 880, 880DT Tractor Comprehensive Factory Workshop Service Manual | PDF Download

FIAT 780, 780DT, 880, 880DT Factory Tractor Workshop Manual | PDF Download

This Fiat Tractor Workshop Manual is suitable for the following models:

Fiat 780 Tractor
Fiat 780 DT Tractor
Fiat 880 Tractor
Fiat 880 DT Tractor

Engines:

3666cc 4 Cylinder Diesel
4562cc 4 Cylinder Diesel

Below is a detailed list of topics covered in this Fiat Workshop Manual:

SPECIFICATION

Identification Data
Capacities
ENGINE – Specification and Data
Engine Block
Cylinder Head
Crank Gear
Valve Gear
Lubrication System
Cooling System
Fuel System
Tightening Torque Figures

ENGINE – Longitudinal Section through Engine

– 780 Tractor
– 880 Tractor

To Remove – To Refit
Performance Data ,
Compression Test
Engine Block
Cylinder Head
Cylinder Liners
Cylinder Head

ENGINE – Valve Gear

Camshaft – Valves, Guides and Springs
Tappets, Pushrods and Rockers,
Valve Timing Gear Train
ENGINE – Crank Gear
Crankshaft
Main and Big-End Bearings
Pistons and Rings
Connecting Rods
Flywheel
Dynamic Balancer

– 780 Tractor,
– 880 Tractor,

ENGINE – Lubrication System

Lubrication System Diagram
– 780 Tractor,
– 880 Tractor,
Oil Pump – Oil Filter – Oil Pressure
Warning System

ENGINE – Cooling System

Cooling System Diagram
Description – Water Pump
Radiator
To Adjust Belt Tension – Water
Temperature Gauge – Thermostat

POWER TRAIN – Specification and Data

Clutches
Gearbox and Splitter
Crawler Gear
Rear Bevel Drive and Differential
Brakes
Final Drives
Power Take Off
Tightening Torque Figures
Longitudinal Section through Train

– 780 Tractor
– 880 Tractor

Power Cross Section through Power Train

– 780 Tractor
– 880 Tractor

POWER TRAIN – To Remove and Refit

Control Platform

POWER TRAIN – Clutch

To Remove and Refit
To Overhaul Ferodo Clutch
To Adjust Ferodo Clutch
To Overhaul Luk Clutch
To Adjust Luk Clutch
• To Adjust Clutch Linkage

POWER TRAIN – Gearbox and Splitter

To Remove – To Refit – To Dismantle,
Sections through the Gearbox

– 780 Tractor,
– 880 Tractor,

To Inspect – To Reassemble
To Adjust the Gearbox, 880 Tractor

POWER TRAIN – Crawler Gear
POWER TRAIN – Rear Bevel Drive and Differential

To Remove – To Refit – To Dismantle
To Reassemble
To Adjust Bevel Drive
To Reassemble and Adjust Differential Lock
To Adjust Differential Lock Control Pedal

POWER TRAIN – Brakes

Operation
To Dismantle and Reassemble Brake Units
To Dismantle and Reassemble Master Cylinder
To Adjust the Pedals
To Reinstall the Pedals – To Bleed the System
To Bench Test Master Cylinder
Parking Brake

POWER TRAIN – Final Drives

To remove – To Dismantle
To Reassemble – To refit

POWER TRAIN – Power Take-Off

To Remove – To Refit
To Dismantle – To Reassemble

FRONT AXLE – STEERING – Specification and Data

Front Axle
Manual Steering – Power Steering
Tightening Torque Figures

FRONT AXLE – STEERING – Front Axle

To Remove and Refit Axle Beam – To Overhaul Axle Arms
To Inspect

FRONT AXLE – STEERING – Manual Steering

To Overhaul Steering Box
Linkage

FRONT AXLE – STEERING – Power Steering

To Overhaul Power Steering
To Overhaul Hydraulic Cylinder
·To Overhaul Steering Pump and
Reservoir – To Bleed the System
To Adjust the Valves
Fault Finding Chart
Operation Diagram and Section

LIVE FRONT AXLE – Specification and Data

Front Axle
Front Axle Drive – Drive Shaft
Tightening Torque Figures

LIVE FRONT AXLE – Front Axle

To Remove – To Overhaul
Drives Hubs and Steering Joints
To Adjust King Pin Bearings – To Adjust Wheel Bearings
To Overhaul Bevel Drive and Differential
To Adjust Bevel Drive

LIVE FRONT AXLE – Drive Shafts – Axle Drive

To Remove and Refit Drive Shafts
To Dismantle Axle Drive
To Reassemble Axle Drive
Sections through Live Front Axle

LIFT UNIT – Specification and Data

Lift
Lift Pump
Implement Attachment
Fault Finding Chart
Tightening Torque Figures

LIFT UNIT – Lift

Description
To Remove – To Dismantle.
Hydraulic System Diagrams
Lift Schematics
To Inspect
To Reassemble
To Adjust

LIFT UNIT – Lift Pump

To Overhaul
Output Test – Oil Filter

LIFT UNIT – Implement Attachment

Three-point .Linkage – Draught Control
To Adjust Sensing Bar End Float

ELECTRICAL SYSTEM – Specification and Data

Charging System
Starter

– Marelli
– Bosch

Battery – Fuses
Lighting – Signals – Accessories
Starter Switch – Lighting Switch
Direction Light Switch
Controls and Instruments
Wiring Diagrams

SERVICE TOOLS

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Language: English

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FIAT 780, 780DT, 880, 880DT Tractor Comprehensive Factory Workshop Service Manual | PDF Download Fashion

Description

FIAT 780, 780DT, 880, 880DT Factory Tractor Workshop Manual | PDF Download

FIAT 780, 780DT, 880, 880DT Factory Tractor Workshop Manual | PDF Download

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