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OPERATION AND SERVICE MANUAL

BELARUS SERIES 80.1/80.2/82.1/82.2/82Р

Eighth edition, revised and enlarged

Publication No.

Number of copies pcs.

Language – English

Released for print

Summary of content (143 pages)

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OPERATION AND SERVICE MANUAL BELARUS SERIES 80.1/80.2/82.1/82.2/82Р Eighth edition, revised and enlarged Publication No. Number of copies pcs.
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ATTENTION! IMPORTANT! 1. Make a thorough study of this Manual before operating a new tractor and follow the instructions given therein. 2. Use season-specific diesel fuels as specified in this Manual. 3. DO NOT run the diesel-engine in idling for more than 15 minutes. 4. Keep in mind that diesel-start-up is only possible with the gearbox lever in the extreme left-hand position (i.e. engagement position I or gear range position II). 5. When operating the tractor without using the rear P.T.O.
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Section 1. Introduction 2 1. INTRODUCTION The Operation and Service Manual is intended for operators and engineering and technical staff dealing with operation and maintenance of tractors «Belarus» 80.1/80.2/82.1/82.2/82Р. The Manual contains general description and specifications of tractors, operating and maintenance rules. Long-term and reliable operation of the «Belarus» tractors can be ensured, subject to their correct handling and timely maintenance.
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Belarus 80.1/80.2/82.1/82.2/82Р/82Р — Operation and Service Manual Section 1. Introduction 3 Tractor Serial No. is duplicated on the on the front part of the right-hand sidemember (or on the right-hand plate of the front counterweights). Diesel-engine Serial No. is duplicated on the manufacturer’s nameplate attached to the cylinder block, on the right-hand side). Clutch No. (on the clutch housing, to the left). Gearbox No. (on the GB housing, to the left).
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Section 1. Introduction 4 Transmission No. (on the rear axle housing, in the rear). Front driving axle (on the FDA right-hand housing, at the front).
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 2.General Description and Technical Characteristics 5 2. GENERAL DESCRIPTION AND TECHNICAL CHARACTERISTICS OF TRACTORS Tractors Belarus are designed to perform a variety of farm jobs, in combination with different mounted, semi-mounted and trailer-type machinery and implements.
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Section 2.General Description and Technical Characteristics Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 6 Fig. 1. Tractor «Belarus» 80.1 Fig. 2. Tractor «Belarus» 82.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2. General description and technical characteristics 7 The tractor Belarus 82 P, intended for work on rice-growing fields, features increased ground clearance and, also, by a modified propulsion gear – wide crosssection low-pressure tyres, with welldeveloped (scalloped) lugs and lowprofile tread pattern.
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Section 2. General description and technical characteristics Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 8 • turn the key to the «Open» position, without depressing the barrel, and open the door. To close and latch the door, turn the key to the «Closed» position, without depressing the barrel. Fig. 2а. 2.2.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2. General description and technical characteristics 9 Table 1 Unit of measurement Description Value GENERAL DATA Tractor type — Wheeled, universal, Class 1,4 tf Tractor make — Belarus Tractor model — Belarus 80.1/80.2 Belarus 82.1/82.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2. General description and technical characteristics 10 Table 1, continued Description Maximum weight of towed trailer (on paved and unsurfaced roads of average quality) Weight of tractor: running: Belarus 80.1 Belarus 80.2 Belarus 82.1 Belarus 82.2 Belarus 82Р as shipped ex-works: Belarus 80.1 Belarus 80.2 Belarus 82.1 Belarus 82.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2. General description and technical characteristics 11 Table 1, continued Unit of measurement Description Value Cooling system — Fluid, closed, with coolant forced circulation Lubrication system — Combination type, with oil radiator — — Four-spool, in-line, with booster pump 4УТНИ Speed governor — Mechanical, all-speed, with fuel charge corrector Injector nozzle — Fuel pump насос Type Make 17.1112010-10, 171.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2. General description and technical characteristics 13 Table 1, continued Unit of measurement Value Belarus 80.1/80.2 kgf/cm2 (MPa) 1,2 – 2,6 (0,12 – 0,26) Belarus 82.1 kgf/cm2 (MPa) 1,0 – 2,1 (0,10 – 0,21) Belarus 82.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 2. General description and technical characteristics 8 Table 1, continued Description Unit of measurement Value Hydraulic hook (device ТСУ-2) — Type Rigid, with mechanical fixing in transport position, controlled by the tractor hydraulic system Vertical trailer-induced load on the hook, not more than kgf (kN) 1400 (14) Nominal distance when in transport position, from hook axis: • to P.T.O. shaft axis mm 217 • to P.T.O.
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Section 3. Safety Requirements Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 18 3. SAFETY REQUIREMENTS 3.1. GENERAL PROVISIONS 3.1.1. 3.1.2. Close observance of safety requirements ensures longer useful life and safe operation of the tractor. Only persons not younger than 17, holders of a tractor driving license, who have been briefed on accident and fire prevention, may be admitted to run the tractor. ATTENTION! 3.1.3. The shift time utilization factor should not exceed 0,7.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 3. Safety Requirements 19 3.4.6. 3.4.7. 3.4.8. 3.4.9. 3.4.10. 3.4.11. 3.4.12. 3.4.13. When operating the tractor with the rear P.T.O. shaft not in use, set the drive stem and the control lever in the neutral and the disengaged positions, respectively With a hauling device installed, DO NOT use the rear hitch linkage outfit. Lock the СА-1А automatic coupler dog by means of a spring split cotter. With a P.T.O.
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Section 3. Safety Requirements Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 20 3.4.22. If you need to leave operator’s seat, stop the tractor, throw the gearbox lever to the neutral, apply the reserve parking brake, with the brake pedals interlocked. 3.4.23. Running the tractor across slopes of up to 9° steep should be admitted only in day-time, at a road speed of up to 10 km/h, and with the wheeltrack of at least 1800 mm. 3.4.24.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 3. Safety Requirements 21 3.5.10. On loading (unloading) the trailer, brake the tractor by means of the reserve parking brake. 3.5.11. Towing of a tractor with the hydraulic steering booster inoperative may be admitted at a road speed of 10 km/h, max. and for a distance of up to 5 km. 3.5.12.
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Section 3. Safety Requirements Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 22 lest the compression springs expand. 3.7. FIRE PREVENTION REQUIREMENTS 3.7.1. The tractor should be equipped with fire-fighting equipment—a spade and a fire extinguisher. NEVER operate the tractor without fire-fighting equipment. 3.7.2. The tractor parking lots, and fuel and lubricant depots should be plowed around to make a strip 3 m wide and equipped with firefighting equipment. 3.7.3.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 3. Safety Requirements 23 3.8. STORAGE SAFETY INSTRUCTIONS 3.8.1. 3.8.2. When putting tractors for storage, carry out appropriate preand post-storage maintenance services in accordance with the requirements of this Section and safety precautions as per GOST 9.014-78. When in storage, always support the tractor on axle stands, bench, or trestle to preclude its possible roll-off or spontaneous tip-over. 3.9. SANITARY REGULATIONS 3.9.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 4. Controls and Instruments 24 4. DRIVE CONTROLS, SWITCHES AND INSTRUMENTS 4.1. TRACTOR CONTROLS Figs. 3a, 3b indicate the cab layout and location of tractor controls. Fig.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 4. Controls and Instruments 25 1 — 2 — 3 — I II III 4 — 5 — 6 — stoppage and diesel-engine emerge stop knob. Pulling the knob towards yourself cuts off fuel supply to the cylinders, and the diesel-engine fades. On releasing the knob regains its initial position. cab heater control cock control knob (if installed).
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Section 4. Controls and Instruments Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual 26 Fig. 3b.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 4. Controls and Instruments 27 27, 28, 29 — hydraulic system distributor handles: 27 — left-hand side outlets; 28 — right-hand side outlets; 29 — rear outlets. If the tractor is not equipped with a draft (position) control, then lever 29 controls lift linkage cylinder, and lever 27 — left-hand side and rear, interlocked therewith, outlets.
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Section 4. Controls and Instruments Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual 28 On a tractor equipped with a synchronized reverse-reducer, control lever 32а (see Fig. 4.1.1) (as distinguished from the lever (32), is bent leftward, if viewed in the direction of the tractor running straight ahead). The lever has two positions: backward — "Reverse Engaged" and forward — "Reverse Disengaged" (forward running).
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 7. Maintenance 30 50 — operator’s seat lock handle, lengthwise. On lifting the handle upwards to a stop, the seat is free to slide forwards or backwards. 51 — operator’s weight seat adjustment handle. Rotation of the handle clockwise adjusts the seat to suit greater weight; counterclockwise rotation, adjusts the seat suspension to lower weight.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 7. Maintenance 31 4.2. TRACTOR INSTRUMENTS Tractors may feature instruments panels with individual gauges and devices (see Fig. 8.1) or an instrument cluster (see Fig. 8.1а) installed; also, the panels, or dashboards, house in-line blocks of warning lights (see Fig. 8.2), with three boxes of safety fuses to protect electric circuits located inside (see Fig. 9). 4.2.1. Individual Instruments 10 — voltage indicator.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 7. Maintenance 32 13 — oil pressure gauge in the dieselengine lubrication system, with an emergency lamp of excessive pressure; the scale has three zones: working zone 1 – 4 kgf/cm2, non-working 0 – 1 and 4 – 6 kgf/cm2. 14 — warning lamp in-line blocks. For identification of warning lamps in blocks, refer to Fig. 8.2. 15 — air pressure gauge for the pneumatic system.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 7. Maintenance 33 4.2.2. Instrument Cluster The dashboard face may have an instrument cluster 18b (see Fig. 9.3) (installed instead of individual gauges and indicators 10, 11, 12, 13, and 15), and an electric tachospeedometer 18а, with a control panel 18c.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 7. Maintenance 34 Instrument Cluster Dial (18b) (Fig. 10) Cross-hatched dial zones, mean: — red — yellow — green — amber 1. Diesel-Engine Coolant Temperature Gauge with its temperature emergency lamp (red). The indicator scale has three zones: — working — 80…100 OC — green; — non-working zones — 40 – 80 °С — yellow; — 100-120°С — red. 2. Diesel-Engine Oil Pressure Gauge with pressure emergency lamp (red).
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Section 5. Final Assembly and Running-In Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 40 5. TRACTOR FINAL ASSEMBLY ON SITE AND RUNNING-IN 5.1. INSTALLATION OF STARTING PREHEATER ПЖБ-200Б ON TRACTOR To install the heater (see Figs.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 5. Final Assembly and Running-In 41 Figs. 13, 14.
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Section 5. Final Assembly and Running-In 42 5.2. RUNNING-IN OF TRACTOR A new tractor should be run in during the first hours, not less than 30 hr. Runningin is a mandatory procedure to be followed before putting the tractor into service. In the process of running-in tractor parts bed in and, thus, contribute to their long-term service. Insufficient, or incorrect, running-in results in a considerably shortened service life of the tractor.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 6. OPERATING AND ADJUSTING REGULATIONSG 6.1. PREPARING THE TRACTOR FOR OPERATION Before starting a new tractor, proceed with operations as follows: а) clean and wash the tractor; b) check the storage batteries, and make them serviceable following instructions given in Subsection 7.6.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 6. Operating and Adjusting Regulations 44 6.3. STARTING THE DIESEL-ENGINE Start-Up Under Normal Conditions: Check the oil level in the diesel-engine crankcase and the coolant level in the radiator, as well as the presence of fuel in the fuel tank. IMPORTANT! DO NOT start up the diesel-engine if the cooling system is not filled up.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 Starting the Tractor at Low Temperatures (+4°С and below) IMPORTANT! To ensure against the damage in the power train, NEVER push or pull the tractor to achieve tow starting. WARNING: Your tractor is equipped with an electric torch pre-heater or glower plugs as an additional aid to assist the diesel-engine start-up at lower temperatures.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 6. Operating and Adjusting Regulations 44 Starting the Diesel-Engine at Low Temperatures: 1. Fill in the electric torch pre-heater reservoir with diesel fuel or kerosene; 2. Turn the hydraulic system oil pump drive OFF, to reduce resistance to cranking the crankshaft; 3. Raise (close) the water radiator shutter to ensure quick warming-up of the diesel-engine; 4.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 6.4. GETTING THE TRACTOR MOVING FROM REST AND RUNNING STRAIGHT To move off the tractor, proceed as described below: а) set minimum r.p.m.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 6. Operating and Adjusting Regulations 44 6.6. STOPPING THE TRACTOR To bring the tractor to a standstill, proceed with operations, as follows: а) reduce the rotational speed of the diesel-engine crankshaft; b) press down the clutch pedal; c) set the GB gear shift lever to the neutral; d) apply the parking brake.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 Front Wheeltrack of Tractors «Belarus» 82.1, Equipped with Hypoid Bevel Reducing Gears, is steplessly adjustable by a screw mechanism incorporated in the front axle housings (see Fig. 17) within the three intervals (see Fig. 18), as follows: 1350-1500 mm, 1500-1600 mm, 1600-1800 mm.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 6.8.2.2. With a Hydraulic Cylinder in the Steering Trapezoid Re-Installation of the Hydraulic Cylinder tithe the Wheeltrack Changed To ensure equal angles of left-and-right turn, a correlation should be maintained between the insertion of the hydraulic cylinder pin into the bracket holes and the amount of offset of the directive wheel reducing gears.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 Procedure to Adjust Front Wheeltrack 1. Pull the parking brake fully up. Put blocks at the front and rear of the rear wheels. 2. Place a jack under one side of the front axle. Raise the wheel until it is clear off the ground. 3. Slacken the nuts (1) of clamping bolts, pull out the telescopic knuckle location pin (2), back up locknuts (4) on the tube end-tips (5) of the steering rod. 4.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 B. Installation of the Steering Hydraulic Cylinder on the Front Driving Axle HSCU with a One-Piece Steering Rod (tractors equipped with a UC) (see Fig.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 Setting Wheeltrack of the Belarus 82.1 Tractor, Equipped with a FDA Fitted with Hypoid Reducing Gears The front wheel track on the tractor equipped with a hydrostatic steering control unit is adjusted in a stepwise manner: by extending the upper bevel gear pair assemblies, repositioning of the cylinder in bracket holes and wheels turnround with simultaneous switching from side to side.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 Setting Wheeltrack of the Tractor, Equipped with a FDA Fitted with Hub Drive Planetary-and Spur Reducing Gears Tractor track over the front wheels is adjustable within 1420...1970 mm by rearrangement of wheels interchange from side to side and change in the position of disks relative to the wheel rims. To adjust the wheeltrack, follow the procedure below: • Apply the parking brake.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 Front Wheel Toe-In Adjustment (tractors equipped with HSCU) Following changes in the wheeltrack width, be sure to adjust the front wheel toe-in by changing the length of the steering rod (see Fig. 18d). 1. Set the required inflation pressure in tyres (refer to instructions under 6.9.3). 2. Run the tractor straight forward at least 3 m and stop. Apply the parking brake. 3.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 6. Operating and Adjusting Regulations 43 To Change the Rear Wheeltrack, proceed as follows (see Fig. 19): а) jack up the rear end of the tractor until the wheels are clear off the ground.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 56 6.8.3.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 6. Operating and Adjusting Regulations 43 Table 5а Speed, km/h Change in load, %, for tyres of directive wheels, marked with speed symbol А6 (30 km/h ) А8 (40 km/h) +40 +50 +30 +34 +20 +23 +7 +11 10‫٭‬ 15 20 25 Variants of front and rear tyres combinations for tractors«Belarus-82.2» (with FDA of tubular type) Table 5b Rear tyres 18,4R34 mod.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 e) keep tyres away from fuel, oil, and other petroleum products; f) make it a good habit to inspect the tyres daily, clean them from foreign objects stuck in the treads; g) DO NOT allow operation and/or parking the tractor on damaged or flat tyres; h) comply with the rules of tractor driving; i) on long-term outages, place the tractor on rests, so that the tyres are clear off the ground.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 58 Such a mixture ensures low freezing point, an higher density of the solution, and provides safe and economyeffective ballast material. Proper handling of this solution would never result in tyre, tube and/or rim damage.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 58 6.8.4. Mounting Agricultural Machines on Tractor.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 Fig. 22.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 60 To adjust the bolts (8), proceed in the sequence as follows: а) couple the implement with the lower and top link joints.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 To unlock the hitch linkage, proceed as follows: а) raise the hitch linkage to the extreme top position be setting the distributor handle to the «Lift» position; b) pull the handle (13) to the top position.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 62 3. Select the draft control mode; to do this, raise the attached machine/implement above the soil surface and push selector arm (1) (see Fig. 24) into the slot of draft control lever (3) by turning the selector arm to the left (if viewed in the direction of tractor head-on travel).
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 60 Hints on Draft Control Operation While ploughing, in cases when the depth attained is insufficient, reset the compression link (1) of the hitch linkage to the middle hole II of the hitch point yoke (2) (see Fig. 26).
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 60 To prepare the aggregate for operation in the position control mode, proceed as follows: 1. Couple the mounted machine with the tractor hitch linkage. 2. Raise the mounted machine to its top (transport) position. 3. Set the changeover arm to the position control; to do this, enter the selector-arm (1) (see Fig.
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Section 6. Operating and Adjusting Regulations Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 43 6.8.7. Draft (Position) Control System Adjustment Draft (Position) Control System Adjustment should be made as follows: 1. Remove the side console cover. 2. Adjust the length of rod 16 (see Fig. 28), so that shifting backward (if viewed in the direction of the tractor travel) of the selector-arm results in a 18-24 mm gap between the rubber roller located on the arm and the sector edge (see Fig.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 66 Proceed with Draft Control Sensor Adjustment, as follows: а) set arm 1 (see Fig.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 66 To replace the P.T.O. tail-piece, proceed as follows: undo two bolts, remove the hood and plate; turn out six bolts which fasten holding plate (1) and take out the tail-piece (2).
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 68 f) P.T.O. shaft engagement and disengagement should be made smoothly, without jerks, with the diesel-engine crankshaft at a low speed; g) preparatory to starting moving, check operation of the machine at low and maximum r.p.m. of the diesel-engine crankshaft; With the P.T.O.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 69 NEVER make use of the rear hitch linkage, with a haul-and-draw coupler installed on the tractor! When running with trailers tractor speeds are subject to road conditions. With 20 and 45 cu. m body trailers 2ПТС-4-887А attached, it is permissible to run at speeds of up to 15 km/h, as they possess poor stability.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 70 Table 6 Superreducer ranges Travel direction Gearbox gear I Reducing gear I Forward II I reverse. Backward II reverse II Superreducer gear 1 2 1 2 Eng’d. 0...0,44 0,80...1,3 1,83 5,45 Diseng’d 0,12...0,58 1,2...1,75 2,42 7,21 Eng’d. 0,31...0,75 1,67...2,22 3,12 9,28 Diseng’d 0,54...0,99 2,34...
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GБеларус 80.1/82.1/82.2/82Р — Руководство по эксплуатации Раздел 6. Правила эксплуатации и регулировки 71 To install a superreducer on the tractor, proceed as follows: 1. Drain oil from the power train housings. 2. Remove the servo unit and clutch control rod. 3. Remove the GB left-hand hatch cover. 4. Unmesh gear 5 (see Fig. 32), by having shifted the spring ring (4) backwards until it thrusts against the shaft shoulder 1. 5. Place a gasket and the superreducer (SR) on the GB left hatch.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 72 6.8.11. Rear Wheel Twinning To improve the off-road capability, tractors may be fitted with twinned rear wheels, standard sizes 9,5-42 and 11.2R42, through auxiliary spacer-ring pieces. To install an additional wheel, remove the main wheel (see Fig.
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GБеларус 80.1/82.1/82.2/82Р — Руководство по эксплуатации Раздел 6.
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Belarus МТЗ-80.1/82.1/82Р — Руководство по эксплуатации и регулировки Раздел 6. Правила эксплуатации и регулировки МТЗ80.1/82.1/82Р — Руководство по эксплуатации 74 g) watch closely the performance of mounted and trailed agricultural implements and tools; h) when handling the tractor, be sure to follow instructions given in this section; i) check the inflation pressure in tyres.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 74 7. MAINTENANCE PROCEDURES Servicing of the tractor is a scheduled maintenance that implies the fulfillment of operations which ensure operative condition and efficient operation of the machine within the limits of specified service life. Carry out maintenance works in time and in the scope recommended in this Manual.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 76 7.1.2.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 78 7.2. MAINTENANCE SERVICE SCHEDULES Item No. in diagram Table 8 Scope of operations performed Maintenance intervals, hr 10 125 Technical requirements 500 1000 Check and adjust, if required: Х 1 fan driving belt tension 2 inflation pressure of tyres and tyre condition 3 clutch pedal free travel х 40...
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 79 Item No.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 80 Item No. in diagram Table 8, continued Scope of operations performed Maintenance intervals, hr 10 125 Technical requirements 500 1000 35а steering tie-rod joints 36 FDA planetary-and-spur reducing gears bearings Х 4-6 jerks of the oil gun 37 check the level and condition of oil in the air-cleaner oil sump, top up or change, as required.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 81 Item No. in diagram Table 8, continued Scope of operations performed Maintenance intervals, hr 10 125 500 1000 48 GB housing to rear axle and clutch housing х 49 attachment bolts of the RHL turn shaft bracket х 50 fastening wheel nuts and hub attachment bolts х 51 52 53 On tractors Belarus 82.1/82.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 82 Item No. in diagram Table 8, continued Scope of operations performed Maintenance intervals, hr 10 125 Technical requirements 500 1000 Flush or wash: х 59 fuel coarse filter 60 hydraulic hitch system overflow filters (on tractors with a smallscale cab) and hydraulic steering booster 61 breather and strainer of the diesel-engine oil filler х Until contaminants are removed.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 83 7.2.1. Seasonal Maintenance Services (MS-SS and MS-03) Overlap operations of Seasonal Maintenance Services with those of Maintenance Service Schedule next in turn (refer to Table 9).
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Раздел 7. Техническое обслуживание Беларус 80.1/80.2/82.1/82.2/82Р — Руководство по эксплуатации 84 7.3. TRACTOR MAINTENANCE SERVICING UNDER SPECIAL CONDITIONS When operating the tractor under special conditions (at low temperatures, in desert, running on sandy and marshy soils, rocky grounds), the same adopted maintenance intervals and scopes are observed. Besides, the works listed below are either introduced in addition or carried out more frequently.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 85 7.5. LUBRICATION TABLE 21 Name, grade and standards on lubricants and liquids Lube points In-service lubrication at temperatures from –40°С до +5°С from +5°С to +50°С In-service charge, l Lubrication during storage (up to 6 months) 12,0 12,0 Lubrication intervals, v•hr Number of lube points Ref. No.
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Раздел 7. Техническое обслуживание Беларус 80.1/80.2/82.1/82.2/82Р — Руководство по эксплуатации 86 26 Name, grade and standards on lubricants and liquids Lube points In-service lubrication at temperatures from –40°С до +5°С from +5°С to +50°С Number of lube points equivalents Ref. No. as per MS Table 10, continued Lubrication intervals, v•hr In-service charge, l Lubrication during storage (up to 6 months) 21,5 (УК) 17,5 (м/г каб.) 21,5 (УК) 17,5 (м/г каб.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 87 7.6. SCOPE AND SEQUENCE OF BASIC MAINTENANCE SERVICE AND ADJUSTMENT OPERATIONS 7.6.1. Diesel-Engine CHANGE OF OIL IN THE DIESELENGINE CRANKCASE When changing oil in the diesel-engine crankcase, follow the directions as follows: а) use in the oil sump only oil recommended in this Manual, corresponding to the season of operation; b) fill in oil up to the top mark on the oil dipstick.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 It is possible to adjust the valves by still another method, namely:-а) remove the hood of the cylinder head cover; b) check the rocker arm shaft support attachment for tightening; в) turn the crankshaft to a position wherein the valves in the first cylinder are closed (No. 1 cylinder intake valve just starts to open, while No.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 89 DISMANTLING AND CLEANING OF THE OIL CENTRIFUGAL FILTER Cleaning of the centrifugal oil filter rotor is to be carried out simultaneously with changing oil in the diesel-engine crankcase. Clean the rotor in a sequence, as follows: а) unscrew cap nut (1) (see Fig.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 FLUSHING THROUGH THE OIL PRELIMINARY FILTER After running-in and every 1000 hours of operation wash the oil preliminary filter 1 (see Fig. 39) and blow through with compressed air until all contaminants are removed. To do this, first disconnect the filter from the diesel-engine oil pipeline.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 91 c) keep the radiator clean, cleanse it at regular intervals; d) check the fan drive belt for proper tension every 125 hours of dieselengine operation (during scheduled maintenance service MS-1). Tension of belt sections between the pulleys of the crankshaft and the alternator should be such as to sag 15-22 mm, when a 40 N pressure is applied to the belt.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 If a cleaner extreme clogging warning lamp is not fitted or out of order, proceed with servicing the air cleaner in the order as follows: under normal conditions, remove the pan every 125 hours (every 20 hours under heavy dust-laden conditions), and check oil level and condition of oil. Wash the pan and fill it with fresh oil up to the level of ring shoulder.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 93 Draining Sediment and Replacing Filter Elements in the Fuel Fine Filter Every 500 hours of diesel-engine operation (scheduled MS-2) drain sediment from the fuel fine filter. To do this, unscrew a plug (see Fig. 44) in the filter housing and run the sediment until clear fuel appears. The filter element should be replaced every 1000 hours of diesel-engine operation (scheduled MS-3). For this purpose (see Fig.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 CHECKING OF FUEL PUMP TIMING In case of hard starting of the dieselengine, smoky exhaust, irregularities, as well as replacing and installing the fuel pump after MS-3 or repair, be sure to check the point of commencement of fuel injection on the pump.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 95 7.6.2. THE CLUTCH Clutch Pedal Free-Travel Adjustment When the tractor is in operation, the clutch pedal free travel is gradually diminishes due to the wear of friction linings; the clutch free travel should be checked every 125 hours of diesel-engine operation.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 ADJUSTING THE POSITION OF RELEASE LEVERS Fig. 50 With the transmission clutch installed on the flywheel and mounting bolts removed, adjust the position of clutch release levers (3) (see Fig. 50) with the help of a special arbor (4) based on the inner diameter of the bearing disk (5) hub splines and abutting the hub endface.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 7.6.3. ADJUSTING THE REAR AXLE DIFFERENTIAL LOCK-UP CONTROL (TRACTOR EQUIPPED WITH HSB) To ensure normal operation of the differential lock-up controls, make proper adjustment of the relative position of the handle (4) (see Fig. 51) and the lock-up sensor valve (1). To do this: Fig. 52 Fig. 51 Fig.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 89 Oil ingress into the brake causes greasing of disks, reduced friction between their brake friction areas; the brakes «fade». In this case, dismantle the brake, eliminate oil leaks, and wash the greased disks in petroleum, then, let them dry for 5-8 min. Following brake reassembling, re-adjust brake controls. 7.6.5. ADJUSTING THE PARKING BRAKE To adjust the parking brake, proceed as follows (see Fig.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 99 Fig. 55. Rear P.T.O. control: 1 — control lever; 2 — adjusting fork; 3, 8 — locknut; 4 — rod; 6 — springs; 7 — outer cup; 9 — stop bolt; 10 — setting screw (for adjustment only); 11 — control axle lever; 12 — control axle; 13 — adjusting screws; 14 — inner cup; 15 — rod. Version "I" — for tractors equipped with unitized cab. Fig. 56. Rear P.T.O.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 6. Remove lock plate (26) (see Fig. 56), screw down screws (21) as far as they will go, to a 10 kgf force at the spanner or pliers 100-mm long (a 1 кгс•м torque), and then back off each screw 2-2.5 turn; 7. Remove the bolt (rod) (10) (see Fig. 55), which holds the lever (11) in the initial position ready for adjustment; 8.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 101 and/or the levers encounter additional resistance when moving or being shifted, due to the lack of lubrication in the joints, severe fouling and/or butting-up (contact) against adjacent parts (units) of the tractor, etc. 7.6.8.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 Adjusting Tapered Roller Bearings of the Directive Wheels in Tractors Belarus 80.1/80.2 When adjusting the directive wheel bearings, set an end play within 0.08…0.20 mm. Every 1000 hours of tractor operation check the clearance. To do this, jack the wheel up and shake it in the direction normal to the rotation plane and determine bearing clearance.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 103 d) adjust the left-hand and right-hand steering tie-rods by lengthening or shortening them the same amount; to do this, loosen the locknuts (3, 5, 6, 8) and, turning the left- and righthand tubes (7, 4), set the required length.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 To flush the oil filter, proceed as follows (see Fig.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 105 g) re-assemble the filter in the sequence reverse to that of dismantling and install is back in place; h) simultaneously with washing the filter, unscrew the breather plug (6), take the foam plastics filter pad, wash, wring it out and place back in place. Servicing the Oil-Tank Filter on Tractor Equipped with Unitized Cab Replace filter element every 500 hours of tractor operation (scheduled MS-2).
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 89 7.6.12 TRACTOR ELECTRICAL EQUIPMENT Maintenance or repair jobs on the tractor electrical equipment sometimes necessitates dismantling of respective units from the tractor or their temporary disconnection from the wiring. In such cases always turn the frame-ground switch OFF. Connection or disconnection of cable connector assemblies should be made on a de-energized tractor, only.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 107 • NEVER carry out works on the tractor electrical circuits with the diesel-engine running. • DO NOT check electrical circuits and components of the electrical equipment for operational readiness by «sparking» (by short-circuiting). • Whenever the alternator is to be installed on, or removed from, the machine, disconnect the storage battery from the «frame ground».
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 Adjustment of the Diesel-Engine StartUp Interlock Device While in service and when carrying out maintenance MS-3, check the interlock device switch for proper operation, using a control lamp or an electric measuring device (the switch is located on the gearbox cover, below the cab). To do this, set the GB lever to its extreme left-hand position (i.e., the position of the reduction gear engagement).
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 109 Servicing the Windshield Washer At air temperature of +5 °С and above, fill up the windshield washer jar with diltered water.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 7.6.14. MAINTENANCE OF THE VENTILATION AND HEATING SYSTEMS The ventilation and heating system includes a fan in assy with an electric motor and radiator, installed on the unitized cab roof. To attain effective operation of the ventilation and heating, be sure to fulfill the following conditions: 1.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 111 7.6.15. THE PNEUMATIC SYSTEM IF TRAILER BRAKE DRIVE 1. Check the Pneumatic System for Air Tightness Make a regular habit to check the pneumatic system tightness after the tractor dieselengine stops or compressor turned off due to the rate of air pressure drop in the pneumatic system. For about 30 min. pressure should not exceed 2.0 kgf/cm2 (0.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 5. Checking, Adjusting the Pressure Regulator in the Pneumatic System Every 1000 hours of tractor operation (MS-3), or improper operation of the pressure regulator, as well as following its dismantling and washing, or replacing worn-out parts, proceed with adjustment in the following sequence (see Fig.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 113 6. Adjustment of the Brake Valve With the service brake controls adjustment, as well as that of the brake valve proper, completed, the adjustment of the brake valve drive may be necessary (tierod 1 and the preliminary compression force of the spring 3, see Fig. 74).
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 7.6.16. CHANGING OIL IN THE FDA AND THE FDA DRIVE INTERMEDIATE SUPPORT (during scheduled MS-SS and SMS-AW) Change oil immediately after completion of tractor work, when oil is warmed up. а) FDA with bevel reduction gears (Belarus 82.1) (see Figs. 75, 75а) 1. Place the tractor on a level ground, apply the parking brake. Stop the diesel-engine. 2.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 115 б) FDA with planetary-and-spur reduction gears(Belarus 82.2) (see Figs. 76а, 76b, 76c) 1. Place the tractor on a level ground. Stop the diesel-engine. Apply the parking brake and wedge the wheels with chocks at both sides. 2.
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Section 7. Maintenance Procedures Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 89 7.6.17. Adjustment of Bevel RollerBearings in the FDA Planetary-andSpur Reductions Gears (Belarus 82.2) (see Fig. 77) Check and adjust, if required, the bevel roller-bearings (3, 5), proceeding with operations as follows: 1. Screw out bolts and remove cover (2); 2. Tighten nut (1) to a torque of 180...200 N•m(18...20 kgf•cm), and, then, back it off some 15-20°; 3.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 7. Maintenance Procedures 117 7.7. APPROXIMATE CONSUMPTION OF MATERIALS FOR MAINTENANCE SER VICES AND WHEN IN STORAGE Table 13 Unit of measOn urerunment ning-in Materials consumption Technical-grade kerosene l 8 Intershift MS — Engine oil l 23,0 1,2 1,7 Transmission oil l 41/48 — — Grease kg 0,15 — 0,02 0,06 0,10 1,0 0,8 Lubricant No.
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Раздел 8. Инструмент и принадлежности Беларус 80.1/80.2/82.1/82.2/82Р — Руководство по эксплуатации 118 8. TOOLS AND ACCESSORIES Each tractor to be delivered is completed with an individual kit of spare parts, tools and accessories (SPTA) packed in a separate crate and shipped together with the tractor. Keep in mind that other assembly units and/or components may be stored in the crater, not part of the SPTA Kit, but those which have been dismantled from the tractor for safekeeping while in transit.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 9. Storage Rules for Tractors 119 9. STORAGE REGULATIONS FOR THE TRACTOR Tractors in the economies are subject to storing in autumn-winter periods, as well as during field operation as per GOST ГОСТ 7751-85 and GOST 9.014-78. 9.1. GENERAL PROVISIONS 9.1.
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Section 9. Storage Rules for Tractors Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 120 pare the preservation mixture by way of thorough mixing of motor oil and the additive to obtain a homogeneous mix. Pouring additive АКОР-1 directly into the diesel-engine crankcase, without preliminary mixing, is impermissible; e) start the diesel-engine and let it run for 15...30 seconds at low r.p.m.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 9. Storage Rules for Tractors 121 Hand-crank the diesel-engine crankshaft through several revolutions at least once a month. 9.5. TRACTOR PREPARATION FOR WORK AFTER LONG-TERM STORING 9.5.1. Remove slushing compound from preserved external surfaces. 9.5.2. Remove all the installed protective caps and stoppers, polyethylene bags, adhesive tapes, etc.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 10. Common troubles and their remedies 122 10. COMMON TROUBLES AND THEIR REMEDY Table 14 Trouble, External Symptoms Remedy 10.1. DIESEL ENGINE Diesel-Engine Fails to Start Up Air in fuel supply system. Pump the system through with a hand-operated boost pump refer to Section 7.6.1). Remove air in-leaks in the fuel system, if required. Fuel pump faulty.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 10. Common troubles and their remedies 123 Table 14, continued Trouble, External Symptoms Remedy C. Blue smoke from the exhaust pipe Oil in the combustion chambers due to wear in the Replace worn-out parts of the sleeve assembly. sleeve assembly. Excess of oil in diesel-engine crankcase. Drain excessive oil and bring oil level to top mark of the dipstick. Diesel Engine Overheated Coolant in the cooling system boiling.
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Section 10. Common troubles and their remedies Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual 124 Table 14, continued Trouble, External Symptoms Remedy 10.2.4. AUTOMATIC DIFFERENTIAL LOCK-UP Automatic Differential Lock-Up Fails to Operate Lock-up sensor spool valve stuck. Remove the sensor; wash in diesel fuel or replace it. Low oil pressure applied to the lock-up actuating mechanism (ADL clutch).  Replace the pressure-reducing valve spring.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 10. Common troubles and their remedies 125 Table 14, continued Trouble, External Symptoms Remedy With the Hitch in Operation, Oil Leaks through "Sleeve-King Pin Tube" Joining Worn-out rubber O-springs. Replace the O-rings. Wheel toe-in settings disturbed. Adjust the front wheel toe-in. Enhanced Wear and Ply Separation of Front Wheel Tyres Air pressure in front and rear tyres disagree with recommended norms.
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Section 10. Common troubles and their remedies Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual 126 Table 14, continued Trouble, External Symptoms Remedy Enhanced Instability of Front Wheels Tighten up the nut to 2 kgf•m, back it off 1/6 turn, and secure with a cotter-pin. Increased play in front wheel bevel bearings or Adjust, as required. steering rod joints. Slackened nuts attaching the pitman arm, sector, Tighten up the nuts. and steering knuckle tie-rods.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 10. Common troubles and their remedies 127 Table 14, continued Trouble, External Symptoms Remedy 10.4. HYDRAULIC LIFT LINKAGE SYSTEM Linkage would not rise or its lifting capacity sharply drops. With one of the distributor handles set to «Lift», the pump «squeals». As a rule, oil is overheated. 1. Oil level low in the tank; top up to the level required. 2. Air inleakage in the pump suction line: locate and remove. 3.
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Section 10. Common troubles and their remedies 128 Table 14, continued Trouble, External Symptoms Remedy Alternator Would Not Develop Full Power Slipping of the alternator driving belt. Alternator faulty. Adjust belt tension. Remove the alternator and have is sent to the workshop for repair. Alternator Noise Slipping or excessive tension of the fan belt. Bearings outworn. Adjust belt tension.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 11. Specifications to be Adjusted 129 11. SPECIFICATIONS TO BE MAINTAINED BY ADJUSTMENT Table 16 Description Unit of measurement DIESEL-ENGINE Oil pressure in lubrication system on a warmed-up dieselengine, at rated crankshaft r.p.m.
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Section 11.Specifications to be Adjusted Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 130 Table 16, continued Unit of Description measurement RUNNING GEAR, STEERING CONTROLS Front wheel toe-in mm Steering wheel free play on running diesel-engine, deg.
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Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual Section 11.
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Section 11.Specifications to be Adjusted Belarus 80.1/80.2/82.1/82.2/82Р — Operation and Service Manual 132 12. TRACTOR ELECTRIC CIRCUIT Electric Connection Diagram 1. Front light, left-hand 2. Starter 3. Electric torch pre-heater (ETH) 4. Diesel-engine coolant temperature gauge sensor 4а. Diesel-engine oil pressure gauge sensor 5. Air-pressure filter blocked warning light 6. Headlight, left-hand 7. Horn 8. Coolant temperature emergency indicator sensor 9. Alternator 10.
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Contents Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual 134 CONTENTS 1. Introduction ...................................................................................................... 2 2. General description and technical characteristics of tractors ........................... 5 2.1. Brief account of tractor design and composition .............................................. 5 2.2. Basic Specifications ..........................................................................
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Belarus 80.1/80.2/82.1/82.2/82Р —Operation and Service Manual Contents 135 9. Storage regulations for the tractor ................................................................... 119 9.1. Generals ......................................................................................................... 119 9.2. Inter-seasonal storage regulations .................................................................. 119 9.3. Short-term storage instructions ..................................................