Fiat's publication 603.64.171.00R packs the operating and servicing instructions for four 56-series tractors into 90 pages, and this Fiat 70-56 operator manual PDF is that same factory book, complete. A cab-version electrical sheet traces those circuits down to the wiper motor, fan-heater unit and work lights, and the lubrication and adjustment chart pins the settings you reach for most: master clutch free travel, brake pedal travel, fan belt deflection, valve clearances. A lift-operation guide matches settings to mouldboard plows, disc plows, harrows and subsoilers, and separate chapters handle the four-wheel drive, 12-speed and No-Spin versions. Set master clutch pedal free travel at 40 mm and torque the wheel nuts to 314 N·m before serious drawbar work. Guess at either and you buy the repair twice. Pay for this bookmarked, keyword-searchable PDF once and it belongs to you for every season this tractor works your ground.
What's Inside This Fiat 55-56, 60-56, 65-56, 70-56 Operator Manual
| System | Pages | Key Topics |
|---|
| Service | 6-8 | Authorized Shops, Repair Work, Overhaul Work, Service Assistance |
| Identification Data | 9 | Tractor Data Plate, Engine Type and Number |
| Safety Precautions | 10-15 | General Safety, Tractor Starting |
| Controls and Instruments | 16-20 | Instrument Panel, Control Board |
| Operation | 21-32 | Starting and Stopping, Transmission and Splitter, Differential Lock |
| Guide to Lift Operation | 33-34 | Mouldboard Plows, Disc Plows, Harrows, Subsoilers, Ditchers, Cultivators |
| Implement Attachment | 35-48 | Remote Control Valves, Towing Attachments |
| Servicing Schedule | 49-53 | Cooling System, Fuel System Bleeding |
| Electrical System | 54-57 | Battery, Fuses |
| Specifications | 58-64 | Standard Tires, Dimensions, Engine, Power Output, Transmission, Steering |
| Four-Wheel Drive Versions | 65-69 | Front Wheel Drive Operation, Front Track Adjustment |
| Speed Version | 70-72 | Creeper Unit, Transmission, Gear Lever, Creeper Lever |
| No-Spin Version | 73-76 | Splined Sleeves, Dog Clutch Rings, Front Axle Ring Gear Housing, Differential Unit |
| Heated and Ventilated Cab Version | 77-82 | Cab Interior Maintenance, Cab Electrical Circuits |
| Tractor Storage | 83-84 | Fuel Tank, Engine Oil, Air Cleaner, Battery, Paintwork, Tires |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Wheel nuts torque | 314 N·m | p. 42 |
| Master clutch pedal free travel | 40 mm | p. 49 |
| Hydraulic pump output | 32.8 liter/min | p. 62 |
| Starter output | 2.5 kW | p. 64 |
| CAV pump release pressure | 260 to 268 bar | p. 61 |
| Bosch pump release pressure | 230 to 238 bar | p. 61 |
| Fan belt deflection | 10-11 mm | p. 49 |
| Brake pedal free travel | 35-45 mm | p. 49 |
| Fuel injector release pressure | 230-238 bar | p. 49 |
| Engine valve clearance (intake) | 0.25 mm | p. 49 |
| Engine valve clearance (exhaust) | 0.35 mm | p. 49 |
| Front wheel nut torque | 314 Nm | p. 42 |
