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Belarus

Belarus MTZ 50 MTZ 80 MTZ 90 500 800 900 Series Tractor Service Repair Workshop Manual

Belarus MTZ 50 MTZ 80 MTZ 90 500 800 900 Series Tractor Service Repair Workshop Manual

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Machine data plateRef 84434
Brand
Belarus
Equipment
Tractors
Models covered
MTZ Series
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Belarus (Minsk Tractor Works)
Model:
MTZ 50, MTZ 80, MTZ 90, 500, 800, 900 Series
Model Variants:
2WD and 4WD versions, various horsepower ratings
Production Years:
1960s–present (varies by specific model)
👋 Introduction
Market Position
Target Audience:
Professional agricultural mechanics, technicians, and DIY owners who require comprehensive repair and maintenance information.
Market Segment:
General-purpose utility tractors widely used in farming, construction, and municipal applications.
Advantages
Competitive Edge:
Detailed factory procedures with step-by-step instructions and exploded diagrams, ensuring accurate repairs.
Cost Effective:
No extra fees, no expiry dates, and can be used indefinitely on multiple devices.
Professional Grade:
Same manual used by professional mechanics and technicians, providing in-depth technical details.
Key Features
Instantly Accessible:
Download to computer, tablet, or smartphone immediately after purchase.
Printable:
Print individual pages or the entire manual as needed.
Compatible:
Works on both Windows and macOS computers.
📋 Manual Details
Coverage
Models Covered:
MTZ 50, MTZ 80, MTZ 90, 500, 800, 900 Series Tractors
Systems Included:
Engine, transmission, hydraulics, electrical, steering, brakes, and more.
Manual Type
Manual Type:
Factory Service Repair Workshop Manual
Language:
English
Format:
PDF (Portable Document Format)
Delivery Method:
Instant download
Page Count
Page Count:
Hundreds of pages
📖 Manual Coverage
Systems Covered
Engine:
Detailed repair and overhaul procedures
Transmission:
Clutch, gearbox, and final drive service
Hydraulics:
Pump, valves, cylinders, and three-point hitch
Electrical:
Wiring diagrams, starter, alternator, and lighting
Steering:
Manual and power steering systems
Brakes:
Service and adjustment
Cooling System:
Radiator, water pump, thermostat
Fuel System:
Injection pump, injectors, fuel lines
Exhaust System:
Manifold, muffler, and emissions components
Suspension:
Front axle and rear axle suspension (if applicable)
Wheels and Tires:
Tire sizes and wheel removal/installation
Cab and Controls:
Instrument panel, controls, and operator environment
Procedures Included
Disassembly:
Step-by-step disassembly guidance
Inspection:
Detailed inspection procedures for wear and damage
Reassembly:
Proper reassembly sequences and torque specs
Adjustment:
Adjustment procedures for various components
Testing:
Testing and troubleshooting procedures
Diagnostics:
Systematic fault finding and diagnosis
Technical Depth
Detailed Diagrams:
Highly detailed exploded diagrams and pictures
Specifications:
Torque settings, clearances, and fluid capacities
Maintenance:
Scheduled maintenance tasks and intervals
Parts Information
Part Numbers:
Reference to factory part numbers
Exploded Views:
Parts location and assembly relationships
📊 Manual Specifications
File Format
File Type:
PDF
Compatibility:
Windows, macOS, iOS, Android, and other PDF readers
Requirements:
PDF reader software
Searchability:
Searchable PDF (if provided, but not guaranteed)
Print Quality
Resolution:
High-quality graphics and text for clear printing
Binding
Binding Type:
Digital (no physical binding)
Paper Type
Paper Type:
N/A - digital file
⚙️ Engine Specifications
Primary Engine
Engine Model:
Various diesel engines (e.g., D-240, D-243 for MTZ 80/90 series)
Configuration:
4-cylinder, in-line, naturally aspirated (some models have turbocharging)
Displacement:
Approximately 4.75 liters (varies by model)
Power Output:
Ranges from 50 hp to 90 hp depending on specific model
Torque:
Not provided in available materials
Fuel System
Type:
Direct injection diesel
Injection Pump:
Mechanical inline pump (e.g., 4UTNI)
Fuel Capacity:
Varies by model, typically 70-120 liters
Performance
Max Speed:
Up to approximately 30 km/h (depending on model)
Cooling:
Liquid-cooled
🔧 Transmission
Standard Transmission
Type:
Mechanical, synchronized or unsynchronized
Speeds:
Typically 9 or 18 forward and 2 or 4 reverse (varies)
Clutch:
Dry single or dual disc
Optional Transmission
Type:
Power shuttle or semipowershift (on certain models)
Features
PTO:
Independent or live PTO with various speeds
Differential Lock:
Mechanical lock for improved traction
📐 Dimensions
Exterior
Length:
Approximately 3.9 - 4.6 meters (depending on model)
Wheelbase:
Approximately 2.3 - 2.5 meters
Weights
Weight (operational):
Approximately 3,000 - 5,000 kg (depending on model and configuration)
🛡️ Safety Features
Ratings / Crash Test Information
Crash Test Ratings:
N/A - off-road agricultural tractor, no crash test ratings
Active Features
Roll-over Protection:
ROPS (Roll-Over Protective Structure) - optional or standard on certain models
Passive Features
Operator Safety:
Seat belts, safety start switch, and PTO guards
💡 Technology Features
Infotainment
Audio System:
Not applicable - agricultural tractor
Driver Assistance
Features:
No advanced driver assistance systems; basic instrumentation and warning lights
🔧 Maintenance
Service Intervals
Engine Oil Change:
Every 250 hours or annually, whichever comes first
Fuel Filter:
Replace every 500 hours
Hydraulic Oil:
Check every 250 hours, change every 1000 hours
Fluid Specifications
Engine Oil:
API CF or higher, SAE 15W-40 or 10W-30 depending on ambient temperature
Transmission/Hydraulic Oil:
Dexron III or UTF (Universal Tractor Fluid)
Coolant:
Ethylene glycol based antifreeze
Known Issues / Common Wear Items
Common Issues:
Fuel injection pump wear, electrical grounding problems, brake fade
Common Wear Items:
Tires, brake linings, hydraulic hoses, clutch discs, and engine mount bushings
📚 Vehicle History
Brand Heritage
Manufacturer:
Minsk Tractor Works (MTZ)
Origin:
Belarus (formerly Soviet Union)
Model Evolution
Development:
The MTZ-50/80 series were introduced in 1960s-70s and have been continuously developed.
Successor:
The MTZ-80 and MTZ-90 led to the 800 and 900 series with improvements in power and comfort.
Production Location
Factory:
Minsk, Belarus
🏆 Awards & Recognition
Recognitions
Global Use:
Widely used in over 100 countries due to reliability and affordability
Industry Commendations:
N/A - specific awards not documented for this model

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

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  • Print-ready PDF Searchable text, print the pages you need for the workshop.
  • Phone, tablet, PC Open it in the cab, the workshop or the office.