Crack the bleed screw on the fuel filter of a 55-76 and you want the order of operations in front of you, not a guess made in a cold shed with a baler waiting. This is the operator manual Fiat shipped with the 76 series, publication 603.64.205.00, covering the 45-76, 55-76, 60-76, 70-76, 70-76LP and 80-76.
Its 116 pages walk through the instrument panel, starting and stopping, transmission and splitter, differential lock, PTO, hydraulic lift and remote control valves, then the maintenance schedule, fuel system bleeding, cooling system and electrical service. Separate chapters cover FWD tractors, 20-speed transmissions, reverser and creeper gear versions, the No-Spin differential and off-season storage.
It downloads as a bookmarked PDF, so you can print the bleeding procedure or the track settings and carry the page to the tractor while the weather still holds.
What's Inside This Fiat 45-76, 55-76, 60-76, 70-76, 70-76LP, 80-76 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Service | 4-8 | Authorized Shops, Repair, Overhaul, Spare Parts, Genuine Parts |
| Identification Data | 9 | Tractor Data Plate, Engine Type, Engine Number, Frame Type, Frame Number |
| Safety Precautions | 10-15 | General Safety, Tractor Starting, Operation, Towing and Transport, Stopping |
| Instrument Panel | 18-20 | Battery Charge Indicator, Low Engine Oil Pressure Indicator, Dry Air Cleaner Restriction Indicator, Parking Brake Flashing Indicator, Tractor Meter, Water Temperature Gauge |
| Control Board | 21 | Lighting Switch, Horn Button, Hazard Warning Control, Turn Signal Light Switch, Steering Wheel Height Adjustment Knob, Fuse Box |
| Operation | 22-67 | Starting and Stopping, Seat Adjustment, Transmission and Splitter, Differential Lock |
| Maintenance | 68-81 | Maintenance Schedule (Panelling Maintenance, Fuel System Bleeding, Cooling System), Electrical System (Battery, Fuses, Headlamp Alignment) |
| Specifications | 82-91 | Front-Wheel Drive Operation, Front-Track Setting Adjustments |
| FWD Tractors | 92-100 | Front Wheel Drive Operation, Front-Track Setting Adjustments, Front Axle Pivot, Front Wheel Drive Shaft, Front Final Drive |
| Speed Tractors | 101-102 | 20-Speed Transmission, Gear Ratios, Splitter Ranges, Gear Lever, Range Change Control Lever |
| Reverser Version | 103-105 | Reverser Lever, Reverser-Splitter Unit, Forward Gear, Reverse Gear, Transmission Gear Ratios |
| Reverser and Creeper Gear Version | 106-108 | Reverser Lever, Creeper Gear, Pinion Drive Gear, Forward Gears, Reverse Gears |
| No-Spin Version | 109-111 | No-Spin Differential Unit, Dog Clutch, Splined Sleeves, Double Joint, Front Axle Housing |
| Optional Variants and Accessories | 112 | Mechanical Reverser, Creeper Gear, PTO, Trailer Hydraulic Brake, Vertical Exhaust, Remote Control Valves, Flood Light, ROPS |
| Tractor Storage | 113-116 | Battery, Terminal Clamps, Axle Props, Non-Plastic Tarpaulin, Fuel Tank, Starter Switch |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| 45-76 vineyard, 55-76 vineyard, 55-76 DT vineyard | ||
| Wheel nuts torque | 216 Nm (160 ft lb) | p. 56 |
| 60-76 orchard, 70-76 orchard, 80-76 orchard | ||
| Wheel nuts torque | 314 Nm (232 ft lb) | p. 56 |
| All Models | ||
| Hydraulic pump relief valve setting | 70 bar (71 kg/cm²) | p. 90 |
| Starter output | 3 kW (3-cylinder models), 3.5 kW (4-cylinder models) | p. 91 |
| Alternator rated output | 400 W | p. 91 |
| Engine Oil Change Interval | 200 hours | p. 69 |
| Fuel Tank Capacity | 76L | p. 73 |
| Engine Valve Clearance (Intake) | 0.25 mm | p. 87 |
| Engine Valve Clearance (Exhaust) | 0.35 mm | p. 87 |
| Fuel Injector Opening Pressure | 230 to 238 bar | p. 87 |
| Rim-to-hub screw torque | 245 Nm | p. 60 |
| Wheel-to-hub screw torque | 255 Nm | p. 60 |
Fiat 45-76, 55-76, 60-76, 70-76, 70-76LP, 80-76 Common Problems This Manual Covers
Engine dies after fuel filter service
Change a filter or run the tank dry and air in the lines will crank the engine without a fire. The manual gives the bleeding sequence so you purge the system in the right order instead of cranking the battery flat.
Manual Section: Fuel System Bleeding p. 73Differential lock will not release
Engage the lock in soft ground and it can stay bound coming back onto the headland, making the tractor plow straight in a turn. The manual covers correct engagement and release so you are not steering against a locked axle.
Manual Section: Differential Lock p. 27PTO will not engage cleanly
A PTO that grinds going into gear or dies under the first load on the mower is usually an operator procedure issue before it is a clutch issue. The Power Take-Off pages spell out engagement steps and shaft use for driven implements.
Manual Section: Power Take-Off p. 28Hydraulic lift drops or responds slowly
A three-point hitch that sags under a mounted plow or hunts up and down in draft work often traces back to wrong control settings rather than a worn pump. The lift chapters explain position and draft operation and how the linkage should be set.
Manual Section: Hydraulic Lift p. 36Battery charge light stays on
When the charge indicator glows above idle, the charging circuit is not doing its job and the next cold morning start is at risk. The instrument panel section identifies each warning light so you know which ones can wait and which cannot.
Manual Section: Instrument Panel p. 18Front axle play on FWD models
DT tractors that have spent years on loader work develop slop in the front axle pivot and drive line that shows up as wander on the road. The FWD chapter covers front wheel drive operation, the axle pivot, drive shaft and final drives.
Manual Section: FWD Tractors p. 92Frequently Asked Questions
Which Fiat models does this operator manual cover?
It covers the Fiat 76 series tractors: 45-76, 55-76, 60-76, 70-76, 70-76LP and 80-76. It is the factory operator manual, Fiat publication number 603.64.205.00, in English, 116 pages.
Does it cover four wheel drive (DT) tractors?
Yes. A dedicated FWD Tractors chapter covers front wheel drive operation, front-track setting adjustments, the front axle pivot, the front wheel drive shaft and the front final drives, alongside the standard two wheel drive content. p. 92
Are the reverser and creeper gear versions included?
Yes. The Reverser Version chapter covers the reverser lever, the reverser-splitter unit and forward and reverse gear ratios, and a separate chapter handles the combined reverser and creeper gear version. The 20-speed transmission and No-Spin differential versions get their own chapters too. p. 103
Does the manual explain how to store the tractor over winter?
Yes. The Tractor Storage section covers preparing the machine for the off season, including the battery and terminal clamps, supporting the axles on props, the fuel tank, the starter switch and covering the tractor with a non-plastic tarpaulin. p. 113
Is this Fiat 45-76 manual a download or a disc?
Straight to your device: 116 pages of searchable Operator Manual, downloadable the moment payment goes through.
Can I print specific sections of this Fiat 45-76 Operator Manual?
Yes. No DRM, nothing blocks printing, so run off the pages you need on whatever printer you have.
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