Name: Belarus MTZ 50, 80, 90, 500, 800, 900 Tractor Workshop Manual (incl. Wiring)
Author: Belarus

This 241-page Belarus MTZ 50-80-90, MTZ 500-800-900 Work Shop Manual PDF strips the D50, D60, D240, D243 and D244 diesel engines and every tractor system down to bare components and rebuilds them by the book. You get full wiring harness diagrams, hydraulic schematics with spool valve positions, and torque and clearance tables for everything from piston ring gaps to differential bearings. Repair sections walk you through the clutch, gearbox, rear axle, brakes, mechanical front drive, and the complete Danfoss power steering unit, right down to O-ring installation. Set the centrifugal oil filter relief valve at 0.7 MPa (100 PSI) and check that the drain valve opens between 28 and 43 PSI. No more chasing wiring faults with a multimeter and a prayer. Bookmarked for quick jumps; pull it up on your phone in the shop and get back to work.

What's Inside This Belarus Mtz Series Manual

System	Pages	Key Topics
Diesel Engines	7-31	Technical Data, Crankcase, Piston & Valve Mechanism, Fuel System, Cooling System, Lubricating System, Turbocharger
Diesel Engine Repairs	32-47	Cylinder Head Disassembly, Valve Seat Repair, Crankshaft Disassembly, Piston Ring Clearance, Injector Disassembly, Water Pump, Centrifugal Oil Filter
Drive System	48-66	Transmission, Clutch, PTO Drive, Rear Axle, Differential Lock
Chassis and Steering	70-81	Wheel Camber, Front Axle Drive, Intermediate Bearings, Tires & Wheels, Power Steering Unit, Danfoss Steering Unit
Hydraulic System	82-95	Hydraulic Diagram, Oil Tank & Filter, Gear Pump, Distributor, Spool Valve Positions, Draft & Position Control
Electrical System	96-121	Wiring Harness, Gauges & Instruments, Lighting & Signals, Alternator, Starter, Fuel Spray Electric Plug Heater, Horn, Safety Switch
Clutch and Clutch Housing (Repairs)	122-136	Clutch Disassembly & Assembly, Pressure Plate Flatness, Pressure Spring Tension, PTO Drive Shaft, Clutch Brake Release Hub, Release Bearing Housing
Gear Box (Repairs)	137-153	Bearing Checking, Gearshift Mechanism, Main Shaft, Intermediate Shaft, Second Gear Reducer, First & Reverse Shaft, Measuring Components
Rear Axle (Repairs)	154-171	PTO Planetary Control, Differential Lock Adjustment, Axle Shaft Carrier, Differential Lock Clutch, Differential Bearings, Final Drive Pinion, Spider Gear Thrust Washer
Brakes (Repairs)	172-179	Brake Control Linkage, Full Travel of Brake Pedals, Service Brakes, Parking Brake, Actuating Disk Flatness, Brake Disk Flatness, Spring Tension
Mechanical Front Drive (Repairs)	180-197	Toe-In Adjustment, Steering Angle, Front Axle End Play, Front Axle Hub, Steering Knuckle, Tie-Rod, Wheel Reduction Gear, Differential Assembly
Danfoss Power Steering (Repair Manual)	198-228	Tools, Dismantling Procedures, Reassembly Procedures, Spring Types, O-ring/kin-ring Installation
Hydraulic System (Repairs)	229-241	Pump Test, Hydraulic Pump Disassembly, Distributor Test, Ram Disassembly & Assembly, Draft & Position Control Adjustment

Quick Reference Specifications

Specification	Value	Page
Relief valve opening pressure	0.7 MPa, or 100 PSI	p. 27
Drain valve opening pressure	28 to 43 PSI (0.2 to 0.3 MPa)	p. 27
Hydraulic cylinder diameter	4.53 in. (115 mm)	p. 90
Starter 24V	20.3708	p. 107
12V Storage Battery	47	p. 107
6V Storage Battery	47a	p. 107
Intermediate bearing friction clutch torque transmission limits	290 to 580 ft.lbs. (41.2 to 82.5 kgf/meter)	p. 193
Drive shaft yoke hole inside diameter rated value	1.1797 to 1.1806 in. (29.965 to 29.986 mm)	p. 194

Brand	Belarus
Model	MTZ 50, MTZ 80, MTZ 90, MTZ 500, MTZ 800, MTZ 900
Machine Type	Tractor
Manual Type	Work
Language	English
Format	Searchable PDF (Digital Download)
Pages	241
File Size	63 MB
Manual No.	2009401-14
Wiring Diagrams	Yes
Hydraulic Schematics	Yes
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Belarus MTZ 50, 80, 90, 500, 800, 900 Tractor Workshop Manual (incl. Wiring)

What's Inside This Belarus Mtz Series Manual

Quick Reference Specifications

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