Model:
Dorado 55, 60, 65, 70, 75, 85
Product Type:
Tractor Workshop Service Repair Manual
Product Name:
Same Dorado 55 60 65 70 75 85 Tractor Workshop Service Repair Manual - Improved - Download PDF
Target Audience:
Trained technicians and experienced mechanics
Purpose:
Essential technical manual for maintaining and servicing Same Dorado tractors, aimed at ensuring optimal performance and longevity.
Benefits:
Exhaustive reference book for memory refreshing, quick identification of procedures, and detailed guidance.
Manual Utility:
An essential reference for experienced mechanics to refresh their memory and for trained technicians to perform detailed service and repair.
Key Features:
• Instant Download
• Improved PDF quality
• Detailed diagrams and specifications
• Step-by-step instructions
Manual Enhancements:
Offers improved navigation through bookmarks and searchability, enhancing the user experience for technicians.
Repair Procedures:
• Inspection
• Overhauling
• Adjustment
• Dismantling
• Reassembly
• Troubleshooting
• Diagnostics
• Calibration
System Diagnostics:
Includes dedicated sections for diagnosing malfunctions across all major vehicle systems, aiding in fault finding.
Level:
Comprehensive Factory Level
Expertise Level:
Suitable for trained technicians, covering detailed inspection, overhauling, adjustment, dismantling, and reassembling operations.
Rebuild Procedures:
Provides detailed instructions for dismantling and reassembling major components like the engine, gearbox, and axles, indicating suitability for complete rebuilds.
Applicability:
General tractor range information and specific procedures for dismantling/reassembly.
Visual Aids:
• Comprehensive illustrations
• Exploded diagrams
• Drawings
• Photos
Detailed Breakdown:
Extensive coverage includes engine mechanicals, drivetrain, hydraulics, brakes, steering, electricals, and bodywork, suitable for complete overhauls.
Covered Models:
Dorado 55, 60, 65, 70, 75, 85
Systems:
• Timing
• Lubrication
• Fuel Supply
• Cooling
• Turbocharging (65 & 85 models)
• Air Filter
Parts Covered:
• Cylinder Block
• Camshaft
• Crankshaft
• Connecting Rods
• Pistons & Rings
• Cylinder Heads & Valves
• Oil Pump
• Fuel Injection Nozzles
• Governors (Mechanical & Electronic)
• Fuel Injection Pumps
• Fan Assembly
Specifications:
Detailed timing specifications, lubrication system specifications, fuel supply system specifications, turbocharger specifications, cooling system specifications, and tightening torques.
Assembly Instructions:
Includes specific instructions for engine assembly and tightening torques.
Cylinder Block Procedures:
• Installing bushings into camshaft journals
• Adjusting backlash on timing gears
• Support for hydraulic pumps/compressors
Troubleshooting:
Engine malfunction diagnosis included.
Malfunction Diagnosis:
Detailed troubleshooting guide for engine performance issues.
Components:
• Fuel Supply System Specifications
• Fuel Injection Nozzles
• Mechanical-Type Engine Governor
• Electronic Engine Governor
• Fuel Injection Pumps
• Fuel Prefilter
• Fuel Filter
Turbocharging Models:
Turbocharging specific to DORADO 65 and DORADO 85 models.
Features:
• General specifications
• Belleville washer specifications
• Inspection and adjustment procedures
• Hydraulic circuit bleeding
• Master/Slave cylinder stripping
• Malfunction diagnosis
Procedures:
• General specifications
• Detaching from gearbox
• Assembly
• Re-assembly
• Oil manifold fitting
• Malfunction diagnosis
Systems:
• Main gearbox
• Inversor
• Range selector rods and forks
• PTO unit (Rear & Front)
• PTO clutch (Rear)
• Parking brake discs
Adjustment And Assembly:
• Gearbox shaft play adjustment
• Bevel drive adjustment
• PTO assembly instructions
• Tightening torques
Troubleshooting:
Malfunction diagnosis for transmission and PTO systems.
Agroshift Malfunctions:
Specific troubleshooting guidance for the Agroshift unit.
Gearbox Variants:
• Speed change configurations
• Section through transmission
• Section through transmission with Agroshift unit
Service Operations:
Details on servicing operations for the rear power take-off (PTO) clutch, including renewal and unit removal.
Gearbox Assembly Warnings:
Specific warnings for assembly of gears for PTO, range reduction units, and synchronized PTO shafts.
Electronic Lift:
The manual details the electronic lift system, including its control panel, various control knobs (draft, height, lowering speed), switches, and calibration procedures, highlighting advanced control capabilities.
Trailer Braking:
Covers the hydraulic trailer braking system, including installation of the braking valve and operation with specific trailer types (CUNA 341/01).
Display Features:
Includes operation of the instrument panel with a digital display and specific alarms like the broken belts alarm.
General Guidance:
The manual provides detailed instructions for scheduled maintenance, implying specific intervals for fluid changes, filter replacements, and component inspections, though specific intervals are not listed here.
Lubricants And Capacities:
Prescribed lubricants and capacities for various systems (engine, transmission, hydraulics) are detailed in the Introduction section.
Capacities And Lubricants:
Detailed listing of prescribed lubricants and their capacities for all major systems within the tractor.
Troubleshooting Coverage:
The manual includes 'Diagnosing Malfunctions' sections for major systems (Engine, Clutch, Transmission, Axles, Brakes, Steering, Hydraulics, HVAC), indicating coverage of common problems and diagnostic steps.
Torques:
Specific tightening torques for various engine and transmission components are provided.
Engine Malfunctions:
Comprehensive section for diagnosing common engine malfunctions.
Manufacturer Focus:
Same (Giorgio Same) is an Italian agricultural machinery manufacturer with a long history dating back to 1927, known for its robust and reliable tractors.
Dorado Series:
The Dorado series represents Same's range of versatile utility tractors, designed for a variety of agricultural tasks. Specific model numbers (55, 60, 65, 70, 75, 85) typically indicate horsepower ratings.
Systems:
• Service Brakes (Hydraulic)
• Parking Brake
• Separate Brakes Valve
Maintenance:
• Hydraulic pump
• Brake master cylinder assembly
• Brake disk inspection (front & rear)
• Service brake pedal adjustment
• Parking brake pad checking
• Hydraulic system bleeding
Types:
• Hydraulic Lift with Load Sensing
• Electronic Lift
Electronic Lift Controls:
• Control panel
• Control level/depth control knob
• Mix position/draft control
• Lowering speed control knob
• Maximum lift height control knob
• Up/Down control switch
• Control/Float mode selector
Load Sensing System:
Detailed coverage of the load-sensing hydraulic lift mechanism and its adjustments.
Hydraulic Lift Procedures
Maintenance:
• Lift installation
• Lift mechanism
• Safety valve checking
• Non-return valve protrusion checking
• Lift adjustment
• Sensing arm assembly
• Power-lift distributor valve spring setting
• Electronic lift control panel calibration
• Lift operation modes
• Electronic circuit diagram
• Emergency manual control
• Electronic lift tests
• Position sensor calibration
Systems:
• Front Hydraulic Lift
• Hydraulic accumulator and anti-shock valve for front lift
• Front Power Take-Off (PTO)
Steering Systems:
• Hydrostatic Steering
• Mechanical Controls
Hydraulic Circuit Diagram:
Includes a hydraulic circuit diagram for the overall tractor systems.
Steering Components:
• Steering pump
• Directional control valve
• Pressure relief valve
• Orbital pump unit
• Steering wheel shaft and steering cylinders
Mechanical Vs Electro Hydraulic:
Distinguishes and details procedures for both mechanical and electro-hydraulic control engagement for various tractor functions.
Hydrostatic Steering Procedures:
In-depth procedures for hydrostatic steering system inspection, component handling, and bleeding.
Maintenance:
• Inspections and checks
• Steering pump
• Directional control valve
• Pressure relief valve setting
• Hydraulic circuit bleeding
• Orbital pump unit assembly
• Steering wheel shaft and cylinders
• Distributor assembly instructions
Electro Hydraulic Controls
Actuations:
• Front PTO clutch engagement
• Rear PTO clutch engagement
• Differential lock engagement
• Front-wheel drive engagement
• Rear PTO engagement
• Gearbox controls
• Front and rear lift controls
Components:
• Platform
• Cab
• Cab air filter
• Windscreen wipers
• Screen washer
• Top hood
Cab Specifics:
Includes information on cab air filter replacement and procedures for removing the driving platform complete with cab.
Environmental Control:
• Ventilation
• Heating System
• Air Conditioning Unit for Cabs
Hydraulic System Procedures:
• Stripping the hydraulic pump
• Checking auxiliary spool valves
• Converting spool valves
• Checking valve spool surfaces
Electrical Starting And Recharge:
Details on jump starting, battery recharge systems, and the starting system operation.
Air Conditioning Operation:
Comprehensive guide to operation, maintenance, charging, and troubleshooting of the cab air conditioning unit.
Maintenance:
• Operation and maintenance
• Condensate drain check
• System safety elements
• Temperature regulation
• Charging the system
• Metering unit filling
• Refilling with oil
• Pipeline fitting tightening
Components:
• Hydraulic Pumps
• Oil Filters
• Relief Valves
• Auxiliary hydraulic spool valves
• Trailer hydraulic braking system
Components:
• Recharge System
• Starting System
• Ignition Key
• Wiper Switch
• Work Lights
• Screen Washer Switch
• Beacon Pushbutton
• Agroshift Pushbutton
• Differential Lock Switch
• PTO Clutch Switch
• 4WD Switch
• PTO Speed Selector
• Economy PTO
• Live PTO
• Starter System Switch
• Emergency Brake Switch
• Fuse Box
• Instrument Panel
• Broken Belts Alarm
• Engine Control Unit (Type 2MH)
• Electrical Wiring Diagrams
Specific Switches:
• PTO speed selector (540/1000 rpm)
• Differential lock engagement
• PTO clutch engagement
• 4WD engagement
Instrumentation Features:
Operation of the instrument panel with digital display and specific warning controls.
Wiring Diagrams:
Electrical wiring information is provided, crucial for diagnosing electrical faults.
Brake Safety Systems:
Includes procedures for checking parking brake discs and pads, and information on the separate brakes valve.
Brake Pedal Adjustment:
Specific instructions for adjusting service brake pedals for optimal performance.