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This is the workshop manual for the Same Dorado 55, 60, 65, 70, 75 and 85 tractors, publication 307.1064.3.0 in English. It is written for the trained technician and runs to 684 pages covering the full model range, both two wheel drive and four wheel drive, with mechanical and electronic governor variants.
Mechanics can use it for overhaul, adjustment and dismantling work across the engine, clutch and transmission, drive axles, brakes and hydraulic pump, hydrostatic steering, cab and body, and the ventilation, heating and air conditioning systems. A dedicated appendix covers the engine electronic unit and the Power Lift Tester diagnostic software.
Throughout, the manual gives the clearances, settings and tightening torques needed for precise work, including verified head bolt and wheel bolt figures. It is delivered as a downloadable PDF you can read on any device or print the sections you need in the shop.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Dorado 55-60-65-70-75-85 Introduction | 1-11 | Dimensions and Weights, Prescribed Lubricants and Capacities, Conversion Tables, Parts |
| Dorado 55-60-65-70-75-85 Engine | 12-109 | Engine Section, Timing Specifications, Lubrication System - Specifications, Fuel Supply System - Specifications, Turbocharger - Specifications, Cooling System - Specifications |
| Dorado 55-60-65-70-75-85 Clutch and Transmission | 110-198 | Gearshift Clutch, Spring Specifications to Belleville Washer for the Clutch Engagement, Cecking Clutch, Clutch Control Pedal, Bleeding Air From the Hydraulic Circuit |
| Dorado 55-60-65-70-75-85 Drive Axles- Axles | 199-224 | 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 |
| Dorado 55-60-65-70-75-85 Vehicle | 225-282 | 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 |
| Dorado 55-60-65-70-75-85 Controls | 283-312 | Hydrostatic Steering, Inspections and Checks, Steering Pump, Directional Control Valve, Check the Setting of the Pressure Relief Valve, Bleeding the Hydraulic Circuit |
| Dorado 55-60-65-70-75-85 Body | 313-320 | Platform, Cab - General Information, Cab Air Filter, Screen Wash, Screen Wipers, Removing the Driving Platform Complete with Cab, Breakage of the Top Hood Release Cable |
| Water Dripping From the Points at Which Condensate Drain Lines Are Connected to the Conditioning Unit | 321-328 | Heating System, Ventilation, Operation and Maintenance of the Air-Conditioning System, Air Conditioning Unit for Cabs |
| Directions for Tightening Air Conditioning System Pipeline Fittings | 329-338 | Charging the System, Checking System, System Safety Elements, Temperature Regulation, Filling the Metering Unit, Refilling the System with Oil, Verifying Operation of the System After Recharging |
| Checking the Relief Valves of the Hydraulic Lift System | 339-344 | Hydraulic System, Diagnosing Malfuntions, Oil Filters, Hydraulic Pumps, Stripping the Hydraulic Pump |
| Trailer Hydraulic Braking Distributor Unit | 345-350 | Auxiliary Hydraulic Spool Valves, Checking the Operating Pressure, Checking the Pressure Relief Valve Setting, Checking the Surface of the Valve Spools, Conversion of Auxiliary Spool Valves From Double Acting to Single Acting Operation, Trailer Hydraulic Braking System |
| Electrical System Dorado 55 - 65 (Up Serial Number 1112) 75 - 85 | 351-588 | Starting, Use of the Tractor with Cuna 341/01 Hydraulic Trailer Braking, Installing the Hydraulic Braking Valve for Trailers Equipped with Safety Brake |
| Push Button Control | 589-597 | Jump Start Utilizing Another Battery, General Safety Directions, Electrical System Dorado 60 - 65 (Under Serial Number 1111) 70, Heating and Conditioning System, Heating System, Recharge System, Starting System, Ignition Key |
| Operation of the Broken Belts Alarm Control Unit | 598-605 | Fuse Box, Electronic Flasher Unit, 2-Speed Windscreen Wiper Switch, Work Ligths, Screen Washer Switch, Beacon Push Button, Push Button Agroshift, Relay |
| Electrical Wiring | 606-610 | Engine Stop Operation with a Type 2MH Engine Control Unit |
| Dorado 55-60-65-70-75-85 Appendix | 611-684 | Engine Electronic Unit, Power Lift Tester Version 1.23a, Power Lift Tester Version 1.24a, Presentation Screen, Functional Diagram, Main Menu |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Cylinder head securing screws torque (first pass) | 2 kgm (19 Nm) | p. 53 |
| Cylinder head securing screws torque (second pass) | 5 kgm (49 Nm) | p. 53 |
| Front wheel bolts (2RM M20x1,5) | 50 kgm (490 Nm) | p. 220 |
| Front wheel bolts (4RM M18x1,5) | 36,8 kgm (360 Nm) | p. 220 |
| Backlash between crownwheel and pinion teeth (30 km/h) | 0,17 - 0,23 mm | p. 143 |
| Backlash between crownwheel and pinion teeth (40 km/h) | 0,20 - 0,27 mm | p. 143 |
| Clearance between valves and rockers (cold engine) | 0,20 mm | p. 21 |
| DORADO 55-60-65 | ||
| Clutch disc diameter, DORADO 55-60-65 | 279,4 mm | p. 110 |
| DORADO 70-75-85 | ||
| Clutch disc diameter, DORADO 70-75-85 | 310 mm | p. 110 |
| 55HP - 63HP - 75HP | ||
| Injection advance (geometric) before TDC | 16° | p. 21 |
| DORADO 55 - 60 - 65 HP | ||
| Engine oil sump capacity, DORADO 55 - 60 - 65 HP | 6.7 litres | p. 9 |
| DORADO 70 - 75 - 85 HP | ||
| Engine oil sump capacity, DORADO 70 - 75 - 85 HP | 11 litres | p. 9 |
