BELARUS Tractor MTZ 50 MTZ 80 MTZ 90-500 800 900 Workshop Manual

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Type: Tractor

Vendor:

Sku: 92003

Tags: Agriculture Belarus Featured MTZ 50 MTZ 500 MTZ 80 MTZ 800 MTZ 90 MTZ 900 MTZ Series Tractor Tractors

Product variants

Description

This workshop manual provides comprehensive guidance for the tractor models 50, 80, 90-500, 800, and 900. These robust agricultural tractors, developed and produced since the 1960s and 1970s, are renowned for their durability, simplicity, and cost-effectiveness, making them a staple in agricultural operations worldwide. With diesel engines typically ranging from 50 to 100 horsepower and featuring manual transmissions with multiple speed ranges, these tractors are engineered for demanding tasks. Their global market reach, particularly in regions valuing reliability and ease of maintenance, underscores their enduring utility and widespread adoption. This factory workshop manual serves as an essential resource for professional technicians, mechanics, workshops, and DIY enthusiasts. It offers detailed, factory-level technical information covering all mechanical, electrical, and hydraulic systems, including the engine, transmission, powertrain, steering, braking, and electrical systems. The manual provides step-by-step repair and overhaul procedures, diagnostic guides for common issues, and crucial technical data such as torque specifications and fluid requirements. Its purpose is to empower users to effectively maintain, diagnose, troubleshoot, and repair these tractors, ensuring optimal performance and longevity.

🏷️ Basic Information

Identification

Make:

Belarus (MTZ)

Model:

MTZ 50, MTZ 80, MTZ 90-500, MTZ 800, MTZ 900

Product Type:

Workshop Manual

Application:

Service, Repair, Maintenance, Restoration, Diagnosis, Troubleshooting

Target Audience:

Professional Technicians, Mechanics, Workshops, DIY Enthusiasts

👋 Introduction

Market Position

Market Niche:

Essential documentation for owners and operators of robust, widely used agricultural tractors

Competitive Analysis

Value Proposition:

Provides professional-level repair and maintenance guidance, enabling cost savings for users

Key Features

Feature Highlight:

Original manufacturer documentation, detailed step-by-step instructions, comprehensive troubleshooting support

Usage Benefit:

Empowers users to perform repairs and maintenance effectively, maximizing tractor uptime and longevity

📋 Manual Details

Coverage Areas

Coverage:

Comprehensive coverage of all mechanical, electrical, and hydraulic systems

Page Count

Page Count:

Not specified, but potentially large (up to 5GB file size)

Manual Type

Manual Type:

Factory/Official Workshop Manual / Service Guide / Repair Manual

Language

Language:

English

Format

Format:

Digital Download (PDF, potentially ZIP or RAR compressed)

Accessibility

Platform Compatibility:

Windows, Linux, Mac (via PDF reader)

Delivery Method:

Instant Download

Download Window:

3 days after payment

Printing Restriction:

No restrictions on printing or saving to disc

📖 Manual Coverage

Systems Covered

Engine:

Detailed breakdowns, troubleshooting, repair procedures for diesel engines

Transmission:

Repair, adjustment, and troubleshooting of gearboxes and related components

Powertrain:

Clutch, differential, drive axles, PTO (Power Take-Off) systems

Hydraulic System:

Hydraulic pump, cylinders, control valves, hydraulic lifts, external hydraulic connections

Steering:

Power steering system components, adjustments, and repair

Braking System:

Brake mechanism, hydraulic lines, adjustments, and maintenance

Electrical System:

Wiring diagrams, starter, alternator, lighting, battery, control units

Cooling System:

Radiator, thermostat, water pump, fan, coolant specifications

Fuel System:

Fuel injection pump, injectors, filters, fuel tank, troubleshooting

Pneumatic System:

Air compressor (if equipped), air brake system components

Chassis And Frame:

Frame inspection, maintenance, component replacement

Cab And Controls:

Operator station, controls, dashboard indicators, seating

Front Axle And Steering:

Front axle components, steering linkage, wheel alignment

Procedures Included

Maintenance:

Scheduled maintenance, lubrication points, fluid changes, filter replacements

Troubleshooting:

Diagnostic guides for common problems, fault finding procedures

Repair:

Step-by-step instructions for component removal, overhaul, and reassembly

Overhaul:

Complete engine, transmission, and hydraulic system rebuild procedures

Adjustments:

Precise adjustment procedures for clutch, brakes, steering, and other systems

Diagnostics:

Methods for identifying and resolving operational issues across all systems

Technical Depth

Depth:

Detailed, factory-level technical information for comprehensive repair and maintenance

Illustrations:

Clear, step-by-step illustrated instructions, including exploded views and diagrams

Technical Data:

Torque specifications, clearances, timing settings, tolerances

📊 Manual Specifications

File Format

File Type:

File Size:

Potentially up to 5 GB

Compression:

May be compressed (requires WinZip/WinRAR)

Print Quality

Readability:

High quality, zoomable illustrations and text

Binding Type

Binding:

Not Applicable (Digital Download)

Paper Type

Paper Type:

Not Applicable (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Diesel (various inline-4 and inline-6 configurations depending on model)

Engine Family:

Typically D-240, D-243, D-245 series

Performance

Horsepower Range:

Approximately 50 HP (MTZ 50) to 80-100 HP (MTZ 80/800/900 variants)

Torque Delivery:

Designed for high low-end torque suitable for agricultural applications

Fuel System

Fuel Injection:

Mechanical inline injection pump (e.g., DPA or similar).

Fuel Type:

Diesel Fuel

Cooling System

Coolant Type:

Antifreeze/Coolant mixture (specific types detailed in manual)

Lubrication

Engine Oil Type:

API CD/CE or similar diesel engine oil (specific viscosity grades provided in manual)

🔧 Transmission

Standard

Transmission Type:

Manual transmission with multiple speed ranges

Gear Configuration:

Typically 8-speed or 16-speed gearbox with a synchronized main gearbox and a splitter (e.g., range selector)

Optional

Optional Features:

Some models may feature creeper gears or specific PTO configurations

Features

Transmission Oil:

GL-4 or GL-5 rated gear oil (specific viscosity and capacity detailed in manual)

Clutch Type:

Dry, single-plate or double-plate clutch

📐 Dimensions

Exterior

Overall Length:

Varies by model, typically around 3.9-4.1 meters

Overall Width:

Varies by model, typically around 1.9-2.1 meters

Wheelbase:

Varies by model, typically around 2.3-2.45 meters

Weights

Operating Weight:

Approximately 3,500-4,500 kg depending on configuration

Tires

Front Tire Size:

Commonly 7.50-16 or 8.3-20

Rear Tire Size:

Commonly 15.5/38 or 16.9/34

🛡️ Safety Features

Ratings

Safety Standard:

Designed to meet general agricultural machinery safety standards of its era; specific ratings may vary by region and testing.

Active Features

Safety Controls:

Brake systems, PTO engagement safety, power steering for maneuverability

💡 Technology Features

Infotainment

Infotainment Features:

Basic operator controls; no modern infotainment systems present.

Driver Assistance

Assistance Features:

Power steering is the primary driver assistance feature.

Connectivity

Connectivity:

None (mechanical and hydraulic systems).

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 250-500 operating hours (specific interval to be confirmed in manual)

Fuel Filter Replacement:

Regular intervals, often tied to engine service hours or based on fuel quality

Air Filter Maintenance:

Regular cleaning and replacement based on operating conditions

Hydraulic Oil Change:

Typically every 500-1000 operating hours

Fluid Specifications

Engine Oil Viscosity:

Examples: SAE 15W-40, SAE 10W-30 (dependent on ambient temperature and manufacturer recommendation)

Transmission Hydraulic Fluid:

Examples: UTTO (Universal Tractor Transmission Oil) or specific GL-4/GL-5 gear oils

Coolant Type:

Ethylene Glycol based antifreeze with corrosion inhibitors

Known Issues

Common Wear Points:

Hydraulic pump and cylinder wear, clutch wear, front axle kingpin wear, PTO engagement issues

Electrical System Reliability:

Older wiring harnesses can degrade; proper grounding is crucial.

Engine Starting:

Cold weather starting can be challenging without proper glow plug system maintenance.

📚 Vehicle History

Brand Heritage

Manufacturer Origin:

Belarusian (formerly Soviet Union), manufactured by Minsk Tractor Works (MTZ)

Model Evolution

Development Period:

Models like MTZ-50 and MTZ-80 were developed and produced from the 1960s and 1970s onwards, respectively, with continuous updates and variants.

Production

Production Regions:

Primarily produced in Minsk, Belarus, with licensed production in other countries.

Market Reach:

Extensive global sales, particularly in Eastern Europe, Africa, Asia, and Latin America due to their robustness and cost-effectiveness.

🏆 Awards & Recognition

Recognitions

Recognition Type:

Recognized globally for their durability, simplicity of repair, and affordability.

Ratings

Longevity Rating:

High, due to robust construction and widespread availability of parts and service knowledge.

Certifications

Certification Status:

Designed to meet country-specific agricultural machinery certifications upon initial release.