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Belarus 08H Technical Specification

Two-wheeled tractor
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REPUBLICAN UNITARY ENTERPRISE
"SMORGON ASSEMBLY PLANT"
TWO-WHEELED TRACTOR
BELARUS-08Н, BELARUS-09Н
TECHNICAL SPECIFICATION AND OPERATION MANUAL
PARTS AND ASSEMBLY UNITS CATALOGUE
09Н-0000010 ИЭ

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Summary of Contents for Belarus 08H

  • Page 1 REPUBLICAN UNITARY ENTERPRISE “SMORGON ASSEMBLY PLANT” TWO-WHEELED TRACTOR BELARUS-08Н, BELARUS-09Н TECHNICAL SPECIFICATION AND OPERATION MANUAL PARTS AND ASSEMBLY UNITS CATALOGUE 09Н-0000010 ИЭ...

  • Page 2: Table Of Contents

    CONTEXT: 7 Order of two-wheeled tractor operation coupled with agricultural implements TECHNICAL SPECIFICATION AND 7.1 General requirements OPERATION MANUAL 7.2 Soil tillage Customers attention 7.3 Potato planting 1 Introduction 7.4 Potato hilling 2 Technical specifications 7.5 Cultivation 2.1 General data 7.6 Harrowing 2.2 Engine 7.7 Operation with mower...

  • Page 3: Technical Specification And Operation Manual

    TECHNICAL SPECIFICATION AND OPERATION MANUAL CUSTOMERS ATTENTION! Before two-wheeled tractors Belarus-08H and Belarus-09H operation (hereinafter re- ferred to as two-wheeled tractor) read the manual, and the engine operation documentation carefully also and comply with their requirements rigidly. Noncompliance with the requirements of the manual, and with safe operating procedures at two-wheeled tractors can result in a fail- ure or an accident.

  • Page 4: Introduction

    PTO shaft – power take-off shaft; GB – gear box; MS – maintenance service; SPTA – spare parts tools and accessories. 2 TECHNICAL SPECIFICATIONS 2.1 General data Table 1 Parameter description Parameter value Mark «Belarus» Made 08Н 08Н-01 09Н 09Н-01 09Н-02 09Н-03 Force exerted rating, кN Design speed, кm/h а) forward running:...

  • Page 5: Engine

    continuation of Table 1 Parameter description Parameter value 08Н 08Н-01 09Н 09Н-01 09Н-02 09Н- Temperature range, at which a two- wheeled tractor can be operated, °С From - 20 to + 30 Refill capacity, l а) crankcase oil engine б) fuel tank в) transmission oil sump 2.2 Engine Engine type...

  • Page 6: Two-Wheeled Tractor Operation And Design

    а) ballast weights (for additional loading on wheel) up to 17±2 kg, mounted on wheel disks – 2 pieces. b) loads fastening pieces: 1) Bolt М10-6gх75.88.35.019 GOST 7795 – 4 pieces. 2) Washer 10.ОТ OST 37.001.115 – 4 pieces. c) Wheel 05-3102020 (metal). –...

  • Page 7: Controls

    Figure 2 – Two-wheeled tractor (right-side view) 1 – gear-change lever; 2 – speed shifting mechanism rod; 3 – manual back starter 3.2 Controls Two-wheeled tractor controls position is shown in Figures 2, 3. Clutch operating control lever 12 (fig.3) is mounted on the left steering link lever and is designed for clutch engagement and disengagement.
  • Page 8 Fuel intake remote control lever 9 (fig.3) is fixed on the right lever of the steering link. Right position of the lever along the two-wheeled tractor run corresponds to the maximum, and left position – to the minimum engine rpm. Figure 3 –...

  • Page 9: Design And Operation Of The Two-Wheeled Tractor Components

    4 DESIGN AND OPERATION OF THE TWO-WHEELED TRACTOR COMPONENTS 4.1 Engine Design and operation mode of the engine, of its systems and mechanisms are set forth in the operation documentation of the engine attached to the accompanying documentation of the two-wheeled tractor. 4.2 Power train The two-wheeled tractor power train consists of clutch coupling, gear box, main gear, dif- ferential and final gear.

  • Page 10: Clutch Coupling And Clutch Control

    4.3 Clutch coupling and clutch control The clutch coupling is designed for torque transfer from the engine to the transmission, disconnection of the drive from the power train, and also smooth and bumpless connection. The multidisk, manually controlled, friction spring-loaded clutch working in oil is mounted on the two-wheeled tractor.

  • Page 11: Gear Box

    Figure 7 – Clutch operating device 1 – knob; 2 – centre guide; 3 – adjusting washer; 4 – PTO shaft drive axis; 5 – PTO shaft act- uation lever; 6 – PTO shaft driving gear; 7 – trust ball bearing; 8 – crosshead adjusting counter nut;...
  • Page 13 When the gear box is operated rotation activated by the engine through the clutch coupl- ing is transmitted to the primary shaft 1, and from the shaft by means of gears 20 and 21 to the mid-shaft 22. Gears 18 and 19 transfer torque from the mid-shaft to the reverse slider block gear 7 mounted on secondary shaft.

  • Page 14: Driving Axle

    with the centre guide 17 of mid-shaft. The force from the gear-change lever 8 (fig. 3) is trans- ferred via the linkage and the lever to the shaft with the lever 7 (fig. 10) which by means of a pin entered into a fork notch 16 (fig.

  • Page 15: Differential

    Figure 11 – Driving axle 1 – axle shaft gear; 2 – ball; 3 – tang; 4 – stud-bolt; 5 – fork; 6 – pin;7 – main driven gear; 8 – spider pin; 9 – satellite support washer; 10 – satellite; 11 – axle shaft gear support washer; 12 –...

  • Page 16: Final Gears

    4.5.3 Final gears Final gears (рис.12) are designed for torque increase and torque transmission to the wheels. They are single-stage speed reducer with straight tooth gear. Each speed reducer consists of primary shaft 11 made conjointly with gear, driven gear 4 mounted on the flange splineways 3, sleeve 6 and cover 2.

  • Page 17: Trailing Appliance

    Figure 13 – Power take-off shaft 1 – PTO shaft disengagement lever; 2 – driving gear; 3 – locking ring; 4 – driven gear; 5 – engagement lever lock plate inclusion; 6 – shaft; 7 – ball bearing; 8 – body 4.5.5 Trailing appliance Trailling appliance is designed for coupling of the two-wheeled tractor with the trailer and the implements.

  • Page 18: Safety Precautions

    5 SAFETY PRECAUTIONS 5.1 General provisions - strict compliance with the guidelines ensures the two-wheeled tractor safe operation, and improves its reliability and l operating life also. - Only stuff above 14 years old, mastering in Traffic Regulations and two-wheeled trac- tors and engines operation manuals attached herein, and physically qualified for two-wheeled tractors driving are allowed.

  • Page 19: Fire Safety Regulations

    5.5 Fire safety regulations - do not smoke at parking places and in course of operation. - exclude fuel leakage from the tank, fuel lines and carburetor float chamber. In case of attached to leak detection stop it immediately. - when refilling with petroleum, oil and lubricants (POL) you must not smoke and use open flame.

  • Page 20: Two-Wheeled Tractor Stoppage

    At breakaway in the reverse gear note that gear-change lever and operating modes in- terchange places. Therefore engage the gears as follows: press the clutch coupling lever as far as will go and shift the right lever (the reverse lever) forward along the two-wheeled tractor run.

  • Page 21: General Requirements

    Figure 14 – Steering rod position diagram 1 – in forward running; 2 – in reverse ORDER TWO-WHEEL TRACTOR OPERATION COUPLED WITH AGRICULTURAL IMPLEMENTS 7.1 GENERAL REQUIREMENTS The two-wheel tractor coupled with agricultural machines and implements can be used to perform various operations at a small ground area with light soil: tillage, cultivation, harrowing, grass cutting, hilling up potatoes and beet, haulage of goods.

  • Page 22: Soil Tillage

    7.2 Soil tillage In the beginning of tillage exploration set the tractor track to 600 mm. Till to the depth of 18 sm with plow width of not more than 20 sm. It is desirable to mount the second supplemen- tary weight on the left wheel.

  • Page 23: Potato Planting

    13) Tilling heavy soils and when there is excessive wheel skidding mount metal wheels instead of rubber ones. 7.3 Potato planting (most wide-spread method in Belarus) 7.3.1 Plow a piece of land to the depth of 18-20 sm and cultivate it to the depth of 8-12 7.3.2 Bring in organic fertilizers and distribute them evenly over the field (in case organic...

  • Page 24: Potato Hilling

    If you get the value for row width less than 55 sm, then increase the plough width, if more than 60 sm, then decrease it. 7.3.5 If you carried out tillage in autumn, then in spring it is possible only to cultivate soil to the depth of 8-12 sm before planting potatoes.

  • Page 25: Cultivation

    7.5 Cultivation (chiselling) Before cultivation carry out the following operations: 1) Attach a cultivator to the tractor (fig.17). 2) Set tractor wheels on a plate 10 sm high, position the tractor horizontally, having laid a plate of the same height under the platform. Figure 17 –...

  • Page 26: Operation With Mower

    Figure 18 – Two-wheel tractor coupled with harrow 1 – tooth; 2 – cross-bar; 3 – post; 4 – handle; 5 – longitudinal bar 7.7 Operation with mower Working with a mower, remove weights from wheels for simplification of tractor control. Hang one of the removed weights on a mower to counterbalance the implement as specified in the mower operation manual.
  • Page 27 The braking way of the tractor with the trailer attached shall be not more than 3 m long, both wheels braking simultaneously. 6) Before starting to move do the following: - brake the trailer, press the brake pedal 4 and fix it with a pedal 3 of a parking brake; - set gear shifting lever to a neutral position;...

  • Page 28: Possible Faults And Methods Of Their Elimination

    8 POSSIBLE FAULTS AND METHODS OF THEIR ELIMINATION Table 3 Fault, external appearance Elimination method. Tools and acces- Note Necessary adjustments sories to be used 8.1 Power train faults 8.1.1 Coupling clutch does not transfer full turning torque No free travel of the coupl- Adjust free travel Wrench 12x13, ing clutch lever...

  • Page 29: Technical Maintenance

    Table 3 continued Fault, external appearance Elimination method. Tools and acces- Note Necessary adjustments sories to be used 8.1.9 Oil drains through PTO body and tube cover Seal boots are damaged or Replace the seal boots Wrench 13x14 See 9.5.7, worn out 9.5.8 8.1.10 Oil drains through PTO control shaft...
  • Page 30 Table 5 continued 3 Make sure the coupling clutch functions cor- Free travel of the coupl- Wrench 12x13, rectly. Adjust if necessary. ing clutch lever on the screw driver handle of the steering link is 5-7 mm. 9.2.2 Technical maintenance No1 (TM No1 is carried out in every 125 hours of operation) 1 Wash the tractor 2 Carry out operations specified by StM 3 Make sure tractor parts and units are in good...

  • Page 31: Table Of Lubricants

    Note – After 500 hours of tractor operation it is required to perform operations on engine maintenance, specified in corresponding units of engine operational documentation. * Seasonal technical maintenance shall be brought into coincidence with operations on TM No1. ** Lubrication points and applicable oil grades are specified in table 6. Figure 20 9.3 Table of lubricants Table 6...

  • Page 32: Procedure Of Adjustment Operations

    4 Fuel flow control ca- Grease Litol-24 BECHEM 0,02 GOST 21150 LCP-GM 5 Coupling control The same The same 0,02 cable 6 Gear shifting me- -"- -"- 0,02 chanism 9.4 Procedure of adjustment operations 9.4.1 Coupling clutch Release the locknut 8 of the adjustment screw 9 (fig. 7). Screwing the adjustment screw in and out, set a free movement at the end of coupling disengage lever 12 (fig.3), equal to 5-10 mm.
  • Page 33 During tractor operation there can be a necessity for partial or full dismantling of trans- mission to replace sealing rings, carry out adjustments, wash or replace parts, etc. Disassemble the transmission in the following order: 1 Clean the tractor from dirt and dust. 2 Drain oil out of the transmission body and final drives tubes.

  • Page 34: Adjustment Of Tractor Wheel Track

    Note – When assembling do not mix up the position for the axle shaft gears. 9.5.3 Final drive assembly/disassembly Disassemble the final drives in the following order: - unscrew the fastening bolts 1 of the cover 2 (fig.12) and remove the cover together with the flange 3 of the wheel and the driven gear 4 of the final drive, not damaging paronite seal- ing gasket;...

  • Page 35: Tyre Assembly/Disassembly

    Figure 21 – Diagram of tractor track adjustment 1 – tractor transmission; 2 – wheel disk; 3 – wheel rim; 4 – tyre 9.7 Tyre assembly/disassembly It is required to fit a tyre to the rim either on the floor or on a clean platform to prevent ground and dirt from getting inside.

  • Page 36: Transportation

    11 TRANSPOSRTATION Tractor is delivered to consumers by railway vehicles in carriages, by road transport on automobile platforms and trailers. Loading and unloading tractors is carried out by means of lifting devices with lifting ca- pacity of not less than 0,25 t with usage of special grippers. Gripper cables are fixed to semi- axle tubes and a folding step (fig.

  • Page 37: Annexes

    13 ANNEXES 13.1 Refill capacities Table 7 Name of capacity Volume, l Grades of fuel and oil, refilled in capacities Fuel tank According to engine operation manual Engine crankcase According to engine operation manual Air filter feed trough 0,07 According to engine operation manual Transmission body In winter –...
  • Page 38 13.4 Adjusting values Table 10 Unit of mea- Title Value surement See data on adjustment and control of the engine in the engine operation documentation Free travel of clutch control lever on steering link 5-10 Main drive gear backlash 0,18 – 0,40 Clearance between the bearing and the differential body 0,05 –...
  • Page 39 CATALOGUE OF PARTS AND ASSEMBLY UNITS The present catalogue contains the whole range of assembly units and parts of two - wheel tractors Belarus-08H, Belarus-09H without engine. Assembly units and parts in this catalogue are divided into groups and subgroups ac- cording to their functions.
  • Page 41 05-1108. Fuel intake control (figure 1) Ref. Indication Designation Q-ty Material Weight, kg Screw М6-6gх25.58.019 GOST 17473-72 05-1108013 Cover Aluminium 0,006 АЛ-4 05-1108014 Spring Steel 65Г 0,0018 05-1108016 Washer Steel 65Г 0,0025 05К-1108020 Cable 0,25 05-1108011 Lever Aluminium 0,016 АЛ-4 05-1108012 Housing Aluminium...
  • Page 43 GOST 5915-70 Washer 8Т OST 37.001.115-75 082-1601014 Gasket Paronite 0,004 Bolt М8-6gх30.88.035.019 GOST 7796-70 Bolt М8-6gх25.88.035.019 GOST 7796-70 06ЛД-1601014 Washer St.3 0,06 08H-1601015 Drum 1,044 06ЛД-1601016 Steel 40 0,016 06-ЛД1601016 Washer Steel08пс 0,007 082H-1601013 Gasket Paronite 0,004 Stud М10 3p\8gx50.68.019 GOST22034-76 Bolt М10-6gх55.88.35.019...
  • Page 45 05-1602. Clutch control (figure 3) Ref. Indication Designation Q-ty Material Weight, 50-3723025 Protective collar Rubber 0,003 80-3723045 Collar Steel 10кп МIМ-1602172 Stop Bolt М6-6gх30.88.35.019 GOST 7798-70 Washer 6Т OST 37.001.115-75 Nut М6-6Н.019 GOST 5915-70 3.1121-34123 Left lever Aluminium АЛ- 0,066 Splint pin 1,6х12.019 GOST 397-79 Pin 6х18...
  • Page 47 05-1701. Gear box (figure 4) Ref. Indication Designation Q-ty Material Weight, kg 05-1701010 Gear box 16,8 05-1701220 Gear wheel 0,390 (1, 2, 3) Bearing 941/20 GOST 4060-78 05-1701222 Gear wheel Steel 18 0,340 ХГТ 05-1701224 Ring Steel 45 0,025 Plug КГ 1/8" МТСХМ Bolt М6-6gх25.88.35.019 GOST 7798-70 Washer 6Т...
  • Page 49 05-1701. Gear box (figure 4а) Ref. Indication Designation Q-ty Material Weight, 05-1701060 Sleeve (38, 41, 42) 0,25 05-1701250 Shaft (29, 30, 31) Ring Б15 GOST 13942-68 Wire 1,0-0-С 95 mm GOST 3282-74 Pin 4х30.65Г GOST 14229-78 05-1702022 Fork Steel 45 0,105 05-1701375 Spring...
  • Page 50 Figure 5 – Gearshift mechanism...
  • Page 51 05-1702. Gearshift mechanism (figure 5) Ref. No Indication Designation Q-ty Material Weight, 05-1702110 Shift mechanism (1, 3, 6-12, 15-20) 50-4607079-А1 Bushing Polyamide 0,007 05-2401013 Gasket Paronite 0,010 05-2401015 Cover Washer 8Т OST 37.001.115-75 Bolt М8-6gх25.88.35.019 GOST 7796-70 Ring 2Б32 GOST 13940-68 05-1702033 Lock washer Steel 08кп...
  • Page 53 05-2403. Differential (figure 6) Ref. Indication Designation Q-ty Material Weight, kg 05-2403110 Differential (8-18) 2,35 52-2203013 36-1104788 Gasket Copper МЗ Ring 2В50 GOST 13940-80 05-2409014 Drive piece Steel 25 0,15 ХГТ 05-2409012 Stud Steel 45 0,11 05-2409015 Fork 0,205 Ball 11, 112-100 GOST 3722-81 Bolt М8-6gх20.88.35.019 GOST 7796-70...
  • Page 55 05-2407. Final drive (figure 7) Ref. Indication Designation Q-ty Material Weight, kg 05-2407010 Final drive 10,61 (1-20) 05-2407020 Cover (1, 3, 7-9, 11-13) Bearing 206 GOST 8338-75 05-2407056 Gasket Paronite 0,02 05-2407028 Cover Cast iron СЧ18 Washer 8Т OST 37.001.115-75 Bolt М8-6gх35.88.35.019 GOST 7796-70 Bolt М8-6gх25.88.35.019...
  • Page 57 3101. Wheel (figure 8) Ref. No Indication Designation Q-ty Material Weight, kg 05-3102015 Wheel (1, 2, 5, 6-8) 15,0 *05-3102015-А Wheel 6L-12 Bolt М10-6gх20.88.35.019 GOST 7796-70 *Bolt М10-6gх60.88.35.019 GOST 7796-70 05-3101015 Disk *Washer 8 ОТ OST 37.001.115-75 *Bolt М8-6gх16.88.35.016 GOST 7796-70 Washer 10 ОТ...
  • Page 59 05-3401. Steering link (figure 9) Ref. Indication Designation Q-ty Material Weight, 05-3401110 Steering link (1, 9, 10, 14-20) 8,75 05-3401120 Control unit 5,31 05-1702028 Fork Steel 45 0,035 Pin 8х30 OST 37.001-163-79 А20-213-А Fork Splint pin 2х16-019 GOST 397-79 Nut М8-6Н.6.019 05-2409025 Link Steel 45...
  • Page 61 05-4202. Power takeoff shaft and drawbar hitch (figure 10) Ref. Indication Designation Q-ty Material Weight, 05-4202010 PTO shaft (1-6, 8, 11) 05-4202015 Gear wheel (2-5) Blind plug24-00 GOST 3111-67 05-4202017А Gear wheel Steel 18 ХГТ 0,24 Ring В55 GOST 13943-68 Bearing 106 GOST 8338-75 Ring 2Б30 GOST 13940-68...
  • Page 62 Figure 11 – PTO shaft drive and control 05-4216. PTO shaft drive and control (figure 11) Ref. No Indication Designation Q-ty Material Weight, kg Ball 7,938-100 GOST 3722-81 05-1701375А Spring Wire 1-1,4 0,004 05-4216012 Retainer Steel 40Х 0,03 Ring 013-017-25-1-4 Rubber 0,00025 GOST9833-73/GOST18829-73...
  • Page 63 05-4235. Weight (figure 8) Ref. No Indication Designation Q-ty Material Weight, kg 05-4235011 Weight Cast iron 16,04 СЧ18 Washer 10 ОТ OST 37.001.115-75 Bolt М10-6gх75.88.35.019 GOST 7796-70 05-8405. Folding step (figure 12) Ref. No Indication Designation Q-ty Material Weight, kg 08БС-8405010 Folding step (1, 5-9) 08БС-8405020...

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