Model Series:
600-900 Series Tractors
Common Model Designations:
Valtra 660, 680, 690, 700, 750, 760, 770, 780, 790, 800, 850, 860, 870, 880, 890
Target Audience:
Valtra tractor owners, farm mechanics, agricultural workshops, and service technicians
Value Proposition:
Provides factory-level repair and maintenance information at a fraction of the cost of official dealership services. Enables DIY repairs and informed maintenance decisions.
Content Highlight:
Hundreds of pages with detailed photos, diagrams, and step-by-step instructions for comprehensive repair and maintenance coverage.
Visual Aid Quality:
Detailed photos and exploded diagrams are a key feature, aiding in understanding complex assembly and disassembly processes.
General Coverage:
Comprehensive service, repair, and troubleshooting for Valtra 600-900 series tractors
Estimated Page Count:
Hundreds (exact count not specified, but described as extensive)
Type:
Factory Service Repair Workshop Manual
Included Sections:
Covers all aspects of repair, including engine, transmission, hydraulics, electrical, chassis, and operator station.
Language:
English (inferred from product description)
Powertrain:
Engine (overhaul, diagnostics, fuel system, lubrication, cooling, exhaust), Transmission (gearbox, clutch, PTO, hydraulics), Drivetrain (axles, differentials, drive shafts)
Chassis And Controls:
Brakes (hydraulic, parking), Steering (hydraulic power steering), Suspension (front axle), Hydraulics (lifting system, remote valves, pump, cylinders), Electrical System (starting, charging, lighting, wiring diagrams, sensors)
Operator Station And Body:
Cabin (HVAC, controls), Hood, Fenders, Drawbar, Linkages
Electrical System Components:
Starter motor, alternator, battery, lighting circuits, ignition switch, safety switches, fuses, relays. Comprehensive wiring diagrams included.
Steering System:
Hydraulic power steering pump, steering cylinder, tie rods, steering linkages. Troubleshooting and repair procedures.
Maintenance:
Scheduled maintenance, lubrication, filter changes, fluid checks and changes, inspections
Repair And Rebuild:
Complete engine overhaul, transmission disassembly and assembly, hydraulic system repair, brake system overhaul, electrical component replacement, PTO repair
Troubleshooting:
Diagnostic procedures, fault finding, symptom analysis, specific repair solutions for common problems
Diagnostic Flowcharts:
Step-by-step diagnostic procedures for identifying the root cause of various system malfunctions.
Electrical Diagnostics:
Troubleshooting of starting and charging systems, lighting, and instrument panel issues using wiring diagrams.
Depth:
Professional-level, including detailed step-by-step instructions, torque specifications, tolerances, and diagnostic flowcharts. Suitable for complex repairs and diagnostics.
Special Tools:
The manual will likely list any specific tools or equipment required for certain repair procedures, though many common automotive tools will suffice.
Printability:
Printable (single page or entire manual), High-quality digital reproduction
Binding:
N/A (Digital Download - PDF)
Paper Quality:
N/A (Digital Download - PDF)
Usage Rights:
Lifetime use, unlimited installations across devices, no expiry dates or renewal fees
Engine Type:
Valtra/Sisu Diesel (typically 3, 4, or 6-cylinder naturally aspirated or turbocharged diesel engines)
Horsepower Range:
Varies by specific model within the 600-900 series, generally ranging from approximately 60 HP to 90 HP.
Torque Specifications:
Detailed torque values for all engine components (cylinder head bolts, crankshaft main bearings, connecting rod bolts, etc.) will be present in the manual.
Injection System:
Typically Bosch or similar mechanical or electronic fuel injection systems (details specific to engine variant covered)
Coolant Type:
Antifreeze/coolant mixture (specific type and concentration, e.g., ethylene glycol-based, will be detailed)
Engine Oil Specification:
API CG-4 or CH-4 or higher, SAE 15W-40 or 10W-30 (specific recommendations will be provided based on ambient temperature and engine variant)
Oil Capacity:
Specific oil capacity for each engine variant will be detailed.
Valve Adjustment:
Procedures and specifications for valve lash adjustment will be included for engines requiring it.
Transmission Type:
Mechanical or synchronised transmission (e.g., 12-speed, 16-speed, 24-speed options may exist)
Transmission Options:
Potential for creeper gears or powershift options depending on specific model and configuration.
Pto System:
Live PTO, ground speed PTO, or independent PTO with multiple speed options (e.g., 540/1000 RPM) are typically covered.
Hydraulic System Type:
Closed-centre hydraulic system with gear or piston pump, providing power to the hitch, remote valves, and steering. Detailed coverage of pump, valve body, cylinder repairs.
Transmission Hydraulic Fluid:
Tractor Hydraulic Fluid (THF) or Universal Tractor Transmission Oil (UTTO) meeting specific Valtra or industry standards (e.g., UTF, ISO 46 or ISO 32)
Clutch Adjustment:
Instructions for clutch pedal free play adjustment and clutch replacement procedures.
Wheelbase:
Varies by model, but typically in the range of 2200mm to 2500mm. Exact specifications will be in the manual.
Tire Sizes:
Common front tire sizes (e.g., 7.50-16) and rear tire sizes (e.g., 16.9-30) will be listed, along with recommended pressures. Manual will detail tire and wheel service.
Operating Weight:
Typically in the range of 3500kg to 5000kg, depending on configuration.
Front Axle Load Capacity:
Specifications for front axle load limits will be detailed for safe operation and front loader compatibility.
Rear Axle Load Capacity:
Specifications for rear axle load limits will be detailed, important for ballast and implement management.
Rollover Protection:
ROPS (Roll Over Protective Structure) is standard. Cab versions provide enhanced safety. Manual will cover inspection and maintenance of safety features.
Braking System:
Service brakes (hydraulic), parking brake. Manual covers adjustment, bleeding, and component replacement.
Operator Station:
Cab or platform with seatbelt, guards, and operator presence systems (depending on configuration). Manual details safety checks.
Operator Interface:
Basic dashboard instrumentation including tachometer, engine temperature gauge, oil pressure warning light, fuel gauge, and warning indicators. Manual explains gauge function and warning light meanings.
Pto Engagement:
Manual PTO lever or electronic engagement controls. Manual details operation and safety interlocks.
Electrical System Complexity:
Relatively simpler electrical systems compared to modern tractors, focusing on essential functions. Manual provides detailed wiring diagrams for troubleshooting.
Remote Hydraulic Valves:
Typically one to three mechanical or electric remote hydraulic valves for operating external implements. Manual covers their function, connection, and troubleshooting.
Engine Oil Filter Change:
Typically every 250-500 operating hours, or annually, whichever comes first. Specific interval detailed in manual.
Fuel Filter Change:
Typically every 500 operating hours or as recommended based on fuel quality. Manual provides specific guidance.
Transmission Hydraulic Fluid Change:
Usually every 1000-1200 operating hours. Manual will specify interval and fluid type.
Coolant Capacity:
Specific coolant capacity for the engine's cooling system will be provided.
Transmission Hydraulic Fluid Capacity:
Specific fluid capacity for the transmission and hydraulic reservoir will be detailed.
Brake Fluid Type:
Typically DOT 3 or DOT 4 brake fluid for the hydraulic brake system.
Common Wear Items:
Clutch wear, PTO clutch pack wear, hydraulic pump wear, injector pump issues, electrical connections (corrosion/chafing), front axle kingpin wear are common areas covered in diagnostics.
Preventative Maintenance:
Regular cleaning of radiator fins, checking for hydraulic leaks, and ensuring proper battery maintenance are crucial preventative measures detailed in the manual.
Manufacturer Origin:
Valtra is a Finnish manufacturer, known for robust and reliable tractors designed for harsh conditions. Historically, it was part of Valtra Oy.
Series Development:
The 600-900 series represents a range of utility tractors developed during a period of significant technological advancement in agricultural machinery. They often succeeded earlier models and were precursors to newer generations.
Production Period:
These models were primarily produced from the late 1980s through the 1990s and into the early 2000s. Specific production years will vary by exact model designation.
