Target Audience:
Professional technicians and skilled DIY mechanics
Learning Curve:
Assumes basic electrical and mechanical knowledge, provides step-by-step guidance
Manual Utility:
Essential reference for maintaining and repairing Valtra 8750 Tractor
Knowledge Transfer:
Imparts factory-trained technician knowledge
Format Advantage:
Instant digital download for immediate access
Engine:
Detailed diagnostics, overhaul, fuel system, lubrication, cooling system
Transmission:
Powershift, range gearbox, PTO clutch, hydraulic control
Hydraulic System:
Main pump, steering, implement hydraulics, valve bodies, cylinders
Electrical System:
Wiring diagrams, component testing, charging system, starting system, lighting, instrument panel
Chassis And Frame:
Front axle, rear axle, steering, braking system
Operator Station:
Cab structure, controls, heating and air conditioning (HVAC)
Maintenance:
Scheduled maintenance, lubrication points, fluid changes, filter replacements
Disassembly Assembly:
Step-by-step instructions for major component removal and installation
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting guides, common faults
Repair:
Detailed repair procedures for all major systems
Cleaning And Reinstallation:
Proper procedures for cleaning components before reassembly
Depth Of Coverage:
Full factory-level diagnostic and repair information
Diagnostic Capabilities:
Advanced diagnostics, including pressure testing, flow testing, and electrical component testing
Rebuild Procedures:
Comprehensive procedures for engine, transmission, and hydraulic component rebuilds
Engine Manufacturer:
Valtra (likely Sisu Diesel or similar)
Engine Type:
Diesel, turbocharged, intercooled (common for this class)
Engine Displacement:
Likely in the 6.6L to 7.4L range (typical for this tractor model)
Horsepower Rating:
Approx. 150-170 PTO HP (estimated for the 8750 model)
Torque Rating:
High torque output for heavy draft work (specific values require manual verification)
Fuel Injection:
Common Rail Diesel Injection (CRDI) or similar advanced injection system
Emission Controls:
Tier III or similar emission compliant systems (may include DOC, DPF depending on year)
Transmission Type:
Powershift Transmission (e.g., 16x16 or 32x32 with Hi-Lo)
Optional Transmission:
Continuously Variable Transmission (CVT) may be available on some variants
Shift Control:
Electronic shift control, automatic shifting modes
Pto Engagement:
Electro-hydraulic PTO engagement
Transmission Fluid Type:
Hydraulic Transmission Fluid (HTF) or Agco Power Fluid (specific type to be confirmed in manual)
Transmission Fluid Capacity:
Capacity varies, requires manual reference
Wheelbase:
Varies by configuration, requires manual reference
Operating Weight:
Approximately 6,000 - 7,500 kg (estimated)
Max Gross Weight:
Exceeds operating weight significantly, requiring manual reference for specific limits
Front Tire Options:
Various sizes, e.g., 16.9R28, 18.4R30
Rear Tire Options:
Various sizes, e.g., 20.8R38, 23.1R46
Braking System:
Hydraulic disc brakes, power assisted
Steering System:
Hydrostatic power steering
Roll Over Protection:
ROPS (Roll-Over Protective Structure) standard
Operator Station Safety:
Cab designed for operator protection and visibility
Cab Features:
While primarily a work machine, cabs often included basic radio systems and climate control.
Electronic Controls:
Advanced electronic control for transmission, PTO, and hydraulic functions (e.g., Auto-Tronic, Hi-Tech systems).
Telematics:
May have provisions for basic telematics or diagnostic connectors.
Engine Oil Change:
Typically every 250-500 hours, refer to manual for exact interval and engine variant.
Transmission Fluid Change:
Typically every 1000-1200 hours, refer to manual.
Engine Oil Specification:
API CI-4 or CH-4, SAE 15W-40 or 10W-40 (verify with manual based on operating temperature).
Coolant Specification:
Propylene Glycol or Ethylene Glycol based coolant with appropriate inhibitor package (refer to manual for specific type).
Common Wear Items:
Clutch packs, hydraulic pumps, electronic control modules (ECMs), exhaust systems.
Electrical Issues:
Wiring harness integrity, sensor failures, common in older electronic systems.
Engine Oil Filter Example:
Specific part number required from manual, e.g., Valtra/AGCO P/N 37952100 or equivalent.
Hydraulic Filter Example:
Specific part number required from manual, e.g., Valtra/AGCO P/N 37952100 or equivalent.
Brand Origin:
Valtra is a Finnish manufacturer of tractors, now part of AGCO Corporation.
Series Placement:
The 8750 was a high-horsepower model in Valtra's lineup, representing advanced technology for its time.
Production Period:
Likely produced in the late 1990s to early 2000s.