Belarus 1220.6 Operator's Manual
  1. Manuals
  2. Brands
  3. Belarus Manuals
  4. Tractor
  5. 1220.6
  6. Operator's manual

Belarus 1220.6 Operator's Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
BELARUS
1 2 2 0 . 6
1220.6-0000010 OM
OPERATOR'S MANUAL
2016

Advertisement

Table of Contents

Troubleshooting

loading
Need help?

Need help?

Do you have a question about the 1220.6 and is the answer not in the manual?

Questions and answers

Related Manuals for Belarus 1220.6

Summary of Contents for Belarus 1220.6

  • Page 1 BELARUS 1 2 2 0 . 6 1220.6-0000010 OM OPERATOR’S MANUAL 2016...
  • Page 2 In view of OJSC “MTW” policy directed to constant upgrading of produced goods, the con- struction of some units and parts of Belarus tractor may undergo changes which are not reflected in present edition. The detailed information may be obtained from BELARUS dealer or on www.belarus-tractor.com.

  • Page 3: Table Of Contents

    1.2 Technical specifications..................12 1.3 Tractor composition....................15 1.4 Vibration level at the operator's working place of the tractor “BELARUS-1220.6”....17 1.5 Noise level at the operator's working place of the tractor “BELARUS-1220.6”... 17 1.6 Tractor and its component marking................. 17 2 CONTROLS AND INSTRUMENTS................
  • Page 4 1220.6-0000010 OM 2.16.4 Tractor operation without use of rear PTO............46 2.17 Rear lift linkage control..................47 2.17.1 RLL control elements..................47 2.17.2 General information about RLL control rules............47 2.18 HLL pump control....................49 2.19 Hydraulic lift linkage distribution valve sections (remote cylinders) control..... 49 2.19.1 Сontrol of remote hydraulic cylinders with distribution valve RP70-1221 or...
  • Page 5 3.4.5 Technical maintenance after tractor run-in............95 3.5 Emergency actions....................96 4 COUPLING OF IMPLEMENTS.................. 97 4.1 General information....................97 4.2 Types of implements coupled with tractor “BELARUS-1220.6”....... 98 4.3 Rear lift linkage......................99 4.3.1 General information....................99 4.3.2 Three-point rear lift linkage................... 99 4.3.3 RLL components adjustment rules...............
  • Page 6 124 4.13 Possibility of front loader installation..............126 4.13.1 General information..................126 4.13.2 Safety measures at tractor “BELARUS-1220.6” operation with loader in- stalled........................128 4.13.3 Information about mounting holes of tractor............. 130 5 MAINTENANCE......................132 5.1 General instructions....................
  • Page 7 ANNEX А (Сompulsory) – Electric circuit diagram of BELARUS-1220.6 engine electronic control system..................... 204 ANNEX B (Сompulsory) – Electric circuit diagram of BELARUS-1220.6 with GB 16x8rear axle DL, FDA and rear PTO electronic control system......... 205 ANNEX C (Compulsory) – Electric circuit diagram of BELARUS-1220.6 with GB 24x12 rear axle DL, FDA, reduction unit gears and rear PTO........
  • Page 8 Introduction The present manual is designed for studying the structure, operation rules and mainte- nance of tractors “BELARUS-1220.6”. Scrutinize this manual 245 S4-0000100 OM engine operation manual, attached to your tractor. It will help you to study the rules of correct operation and maintenance.
  • Page 9 1220.6-0000010 OM Given below are the symbols with indication of their meanings. — see the manual ; — control manipulations; — brake; — fast; — manual brake; — slowly; — audible beep; — forward; — alarm signaling; — reverse; — fuel;...
  • Page 10 1220.6-0000010 OM — rear screen wiper and washer; — fan; — starter — starter lock — oil pressure in HSC — engine start; — beacon — road-train — oil pressure in gearbox — external cylinder – retracting — air filter clogged —...

  • Page 11: Tractor Description And Operation

    1220.6-0000010 OM 1 TRACTOR DESCRIPTION AND OPERATION 1.1 Tractor assignment The tractor “BELARUS-1220.6” is intended for performance of various general – purpose agricultural operations with mounted, semi-mounted and trailed machines and implements, for loading-unloading works and transportation works. The tractor “BELARUS-1220.6” is a general-purpose wheeled tractor of traction class 2 with the wheel formula 4X4.

  • Page 12: Technical Specifications

    1220.6-0000010 OM 1.2 Technical specifications Main parameters and technical specifications of tractor BELARUS-1220.6 are given in table 1.2.1. Table 1.1 Parameter Parameter value for the tractor (characteristics) title “BELARUS-1220.6” 1 Traction class as per GOST 27021 2 Rated traction force, kN 3 Engine а) model...
  • Page 13 1220.6-0000010 OM Table 1.2.1 continued Parameter Parameter value for the tractor (characteristics) title “BELARUS-1220.6” 8 Permitted load on axles, kN: а) on front b) on rear 9 Max weight of the trailer, kg а) without brakes 2500 b) with independent brake...
  • Page 14 BELARUS-1220.6 equipped with GB 16x8 (standard configuration). The number of gears and tractor speed values for BELARUS- 1220.6 equipped with GB 24х12 (custom configuration) are shown in point 2.27 GB24х12 range and gear switching.

  • Page 15: Tractor Composition

    1220.6-0000010 OM 1.3 Tractor composition Tractor framework – semi-frame. Undercarriage: front and rear driving wheels, with pneumatic tyres of low pressure. Steer- ing wheels are front wheels. The wheels can be twinned by means of spacers. The tractor is equipped with 4-stroke piston four-cylinder inner combustion engine with in- line vertical arrangement of cylinders, with direct injection of diesel fuel and compression igni- tion, corresponding to environmental requirements of Stage 4.
  • Page 16 1220.6-0000010 OM The rear power takeoff shaft is continuous dual-speed (540 and 1000 min-1) and synchronous, the direction of rotation is clockwise when viewed from the shaft end face. There are PTO shaft end extensions: PTO shaft end extension 1 (6 splines, 540 min-1), PTO shaft end extension 1c (8 splines, 540 min-1), PTO shaft end extension 2 (21 splines, 1000 min-1).

  • Page 17: Vibration Level At The Operator's Working Place Of The Tractor "Belarus-1220.6

    1220.6-0000010 OM 1.4 Vibration level at the operator's working place of the tractor “BELARUS-1220.6” The vibration level at the operator's seat complies with the Council Directive 78/764/ЕEС. Values for the vibration level are given in the EU type approval on each type of a seat.
  • Page 18 1220.6-0000010 OM Numbers of tractor components are given in table 1.6.1 Table 1.6.1 – Numbers of tractor components Number of clutch casing Number of gear box (as seen from the left of the tractor's Serial movement direction) number Clutch housing...

  • Page 19: Controls And Instruments

    1220.6-0000010 OM 2 CONTROLS AND INSTRUMENTS 2.1 Layout of controls and instruments of the tractor Controls and instruments, located in the tractor cab, are presented in fig. 2.1.1. Figure 2.1.1 – Tractor controls and instruments...

  • Page 20: Switches Of Instrument Board

    1220.6-0000010 OM To Figure 2.1.1 – Layout of controls and instruments of the tractor: 1 – sun visor; 2 – handle to control the cab heater valve; 3 – place for radio receiver (car stereo) installation; 4 – deflectors; 5 – – recirculation shutters; 6 – windscreen wiper switch;...
  • Page 21 1220.6-0000010 OM Figure 2.2.2 – Layout of positions of starter and instruments disconnect switch ATTENTION: THE REPEATED SWITCH-ON OF THE STARTER IS POSSIBLE ONLY AFTER RETURN OF THE KEY INTO POSITION “0” OF THE SWITCH. TO TURN THE STARTER AND INSTRUMENTS SWITCH INTO POSITION “III” IT IS NECESSARY TO PRESS IN THE KEY WHEN IN “0”...

  • Page 22: Upper Shield Unit Of Button Switches And Rear Wiper Switch

    1220.6-0000010 OM It is possible to activate and deactivate the accumulator battery by means of the ac- cumulator battery manual switch 2 (figure 2.2.3) located in the area of the accumulator bat- tery installation. To activate and deactivate the accumulator battery it is necessary to press the button 1.

  • Page 23: Cab Heater And Fan Control

    1220.6-0000010 OM 2.4 Cab heater and fan control Cab heater and fan controls are shown in Figure 2.4.1. SRC system liquid tank (bottom view) 1 - heater valve handle; 2- hose; 3- clamp ; 4- fitting; 5-deflector; 6 - recirculating screen; 7- cab fan switch.

  • Page 24: Conditioner Control

    1220.6-0000010 OM 2.5 Conditioner control 2.5.1 Conditioner control in conditioning mode Note: Against order the tractor may be equipped with an air conditioner instead of a cab heater and fan. The conditioner control unit has switches 1 and 2 (figure 2.5.1).

  • Page 25: Conditioner Control In A Heating Mode

    1220.6-0000010 OM 2.5.2 Conditioner control in a heating mode ATTENTION: REFILLING THE ENGINE COOLING SYSTEM SHALL BE CARRIED OUT ONLY WITH LOW-FREEZING LIQUID SPECIFIED IN SUBSECTION "REFILLING AND LUBRICATION OF A TRACTOR WITH LUBRICANTS”! To set the conditioner into the heating mode, do the following: - start the engine and let the engine run at medium idle without opening the heater control valve to reach 70-80°C of cooling system temperature;...

  • Page 26: Instrument Board

    1220.6-0000010 OM 2.6 Instrument board The instrument board 14 (figure 2.1.1) includes six gauges with five signal lamps as shown in figure 2.6.1. Variant 1 Variant 2 1 – gauge to indicate oil pressure in the transmission system; 2 – signal lamp of emergency air pressure in the pneumatic system;...
  • Page 27 1220.6-0000010 OM The states of the power supply system depending on the position of the gauge pointer on the scale are given in table 2.6.1. Table 2.6.1 – The states of the power supply system States of power supply system Zone on the voltage gauge scale 5 (figure 2.5.1), color...

  • Page 28: Pilot Lamps Unit

    1220.6-0000010 OM 2.7 Pilot lamps unit 2.7.1 General information The pilot lamps unit 15 (figure 2.1.1) includes three lamps. The allocation scheme is presented in figure 2. 7.1. 1 – pilot lamp to indicate that the air cleaner filter is clogged to the max. (orange color);...

  • Page 29: Functioning Algorithm Of Pilot Lamp To Indicate Operation Of Heating Plugs

    As a means of start facilitation heating plugs are used in tractors “BELARUS – 1220.6”, they are mounted in the cylinder head. For individual control of heating plug oper- ation modes, indication of their operation a heating plug control unit is used.

  • Page 30: Integrated Indicator And Ii Control Panel

    The engine speed gauge 2 (figure 2.8.1) indicates rotation frequency of the en- gine crankshaft on a needle indicator. Information on engine speed on tractor BELARUS-1220.6 comes from the electron- ic control unit. The range of speed readings is from 0 to 3500 (rpm).
  • Page 31 1220.6-0000010 OM c) RPTO speed gauge 3 (figure 2.8.1) displays the rear PTO speed on a light indica- tor. The rear PTO speed gauge is actuated by signals coming from a pulse speed sen- sor, installed inside the rear PTO reduction unit cover.
  • Page 32 (if available). This parameter is displayed in information field “1” (Fig. 2.8.2). If control modules are not available or are not connected or wire is broken, letter “A” is displayed in the information field “1”. BELARUS-1220.6 does not have a transmission control unit installed.
  • Page 33 The exact front power take-off shaft end speed as depending on the signal from the front PTO speed sensor is displayed in this mode. BELARUS-1220.6 has no FPTO installed, so the value in this mode is always ‘0’. The current value of the instantaneous fuel Instantaneous fuel consumption with minimum resolution of 0.1...

  • Page 34: Pilot Lamps Of The Integrated Indicator

    1220.6-0000010 OM Each of the fault messages (Example: 0----, FUEL, C-BUS) is displayed in priority on the LCD-display irrespective of the information currently displayed. With sequential pushing the “Mode” button of the integrated indicator control module the messages shall be listed in turn. After the last message has been viewed and the “Mode” button has been repeatedly pressed the LCD- display changes into displaying the cyclic mode of the oper- ating parameters specified before.

  • Page 35: The Intergrated Indicator Programming Method

    1220.6-0000010 OM 2.8.5 The Intergrated Indicator Programming Method 2.8.5.1 The Intergrated Indicator Control Panel The control panel 18 (Figure 2.1.1) can be used to manually program the display by the Parameter and Value buttons (see Figure 2.8.3) and to change the parameters display mode, which are output to the LCD.
  • Page 36 Z – quantity of the final shafts gears teeth in the rear wheels (right and left) above which the speed sensors are installed Note: 56 is the value of Z parameter for tractors 1220.6 with GB16х8. For tractors 1220.6 with GB24х12 the value of parameter...

  • Page 37: Engine Control Panel

    1220.6-0000010 OM 2.9 Engine control panel 2.9.1 General information Engine control system includes a button switch of testing activation 4 (Figure 2.9.1), a fault testing annunciator 3, an information display 1, testing jack 5. The button switch of testing activation 4 is intended to call up active errors form the memory of the engine electronic control unit by means of light codes, displayed by the fault testing annunciator 3.

  • Page 38: Adjustment Of Brightness And Sharpness Of The Information Display

    1220.6-0000010 OM information display functions in a working mode – it displays actual parameters of engine operation. When the error is defined, the information display produces an acoustic signal and a brief description of the identified errors appears on the screen, also a fault testing annun- ciator 3 lights up or flashes.
  • Page 39 1220.6-0000010 OM The monitor buttons 1, 2, 3, 4, 5 (Figure 2.9.1) are multifunctional. If any of the but- tons 2, 3, 4 are pressed during the monitor operation, the display will show an image of the button bar 6, whose icons represent the current functions of each button. The main three sections representation will be recalled to the display if the button 1 is pressed.
  • Page 40 1220.6-0000010 OM Table 2.9.1 – The list of the engine operation parameters graphical and four-section indication Item Four sections Graphical Parameters Symbol number presentation presentation Voltage immediately on the terminals for   the data display monitor connection, V Voltage on the AB terminals, which is measured by the engine electronic ...

  • Page 41: Steering

    2.10 Steering 2.10.1 General information “BELARUS-1220.6” tractors are equipped with hydrostatic steering control (HSC). When the engine is stopped the HSC feed pump, driven by the engine crankshaft, does not feed the hydraulic system of the HSC and it is automatically shifted to a manual mode, which requires application of a greater effort on the steering wheel in order to turn the trac- tor.

  • Page 42: Tractor Pedals

    1220.6-0000010 OM If the HLL outlets are controlled by a joystick and a lever, manual control fuel supply handle 3 (Figure 2.12.1) shall be installed on the right side of dashboard facing 2. The full forward position of handle 3 means maximum fuel supply, if handle 3 is moved to full back position, the fuel supply is minimal.

  • Page 43: Switching Of Ranges And Gears Of Gearbox

    4 – gear shifting diagram. Figure 2.14.1 – Gearbox 16х8 control 2.14.2 Tractor with GB16х8 velocity diagram The table of “BELARUS-1220.6” tractor configuration velocity diagram is attached to the cab right window Figure 2.14.2 – “BELARUS-1220.6” tractor with GB16х8 velocity diagram Note –...

  • Page 44: Control Of Rear Axle Dl, Fda Drive And Rear Pto

    1220.6-0000010 OM 2.15 Control of rear axle DL, FDA drive and rear PTO. 2.15.1 General information Elements of rear axle DL, FDA drive and rear PTO control are located on the side board and shown in figure 2.15.1. 1 – FDA drive pilot lamp; 2 – rear axle DL pilot lamp; 3 – rear PTO pilot lamp;...

  • Page 45: Front Driving Axle (Fda) Drive Control

    1220.6-0000010 OM 2.15.3 Front driving axle (FDA) drive control FDA is controlled by switch 7 (Figure 2.15.1), having three positions: - "FDA off“ – middle fixed position. This position is used during hauling operations on hard-surface roads; - “FDA is automatically engaged” by pressing the upper part of switch 7. Fixed posi- tion.

  • Page 46: Two-Speed Continuous Drive Of Rear Pto Switch

    1220.6-0000010 OM ATTENTION: WHEN THE ENGINE IS STOPPED, THE PTO IS DISENGAGED AUTOMATICALLY. 2.16.3 Two-speed continuous drive of rear PTO switch Arm 1 (Figure 2.16.1) of the continuous drive has two positions: — 540 min — full shift position, counterclockwise;...

  • Page 47: Rear Lift Linkage Control

    1220.6-0000010 OM 2.17 Rear lift linkage control 2.17.1 RLL control elements RLL is controlled by two levers 1 and 2 (Figure 2.17.1), located in the cab on the right control console. Draft control handle 2 is located first after operator’s seat and has following posi- tions: - forward most position –...
  • Page 48 1220.6-0000010 OM Draft control is the most appropriate mode of operation with mounted and semi- mounted implements, working attachment of which are sunk into the soil. The system is sensitive to changes of drawbar power (caused by change in soil reaction and processing depth soil) through upper link.

  • Page 49: Hll Pump Control

    1220.6-0000010 OM 2.18 HLL pump control The HLL pump switching shaft 1 (figure 2.18.1) has two positions: - “shaft on” – the shaft 1 is turned clockwise against the stop; - “shaft off” – the shaft 1 is turned contraclockwise against the stop.
  • Page 50 “Neutral” position after fulfillment of the operation). Distribution valve RP70-1221 and RP70-1221.1 outputs positioning and connection to the external consumers on tractors “BELARUS-1220.6” diagram is presented on Figure 2.19.2. Free drain...

  • Page 51: Control Of Remote Hydraulic Cylinders With Distribution Valve Rp70-622 Or

    Figure 2.19.3 Remote hydraulic cylinders with distribution valve RP70-622 installed control by means of joystick and lever Distribution valve RP70-622 outputs positioning and connection to external consum- ers on the tractors "BELARUS-1220.6" diagram is shown in Figure 2.19.4. Free drain Lowering...
  • Page 52 1220.6-0000010 OM If distribution valve RS213Mita is installed on BELARUS-1220.6, the remote hydrau- lic cylinders of the tractor are controlled by means of joystick and lever as shown in Figure 2.19.5. 1 – joystick; 2 – lever; 3 – instruction tables for joystick and lever.

  • Page 53: Cutout Fuses

    1220.6-0000010 OM 2.20 Cutout fuses 2.20.1 General information Cutout fuses are intended for protection of electrical lines against overloads and short circuit. WARNING: TO AVOID BURNING OF TRACTOR WIRING NEVER USE FUSES WITH CURRENT RATING HIGHER THAN RATING SPECIFIED IN THIS SECTION. IF A FUSE OFTEN BURNS OUT, FIND OUT THE CAUSE AND ELIMINATE THE FAULT! 2.20.2 Fuses for electrical equipment system...

  • Page 54: Fuses For Electronic Systems To Control Rear Axle Dl, Fda, Rpto, Gb And Rll Reduction Gears

    Apart from the fuses, located in the instrument board and shown in fig. 2.20.2 the on-board circuit of “BELARUS-1220.6” tractor has an additional block of fuses 1, located on the bracket 2 (Figure 2.20.3) of the HLL oil tank body and intended to protect power cir- cuits of electrical equipment.

  • Page 55: Fuse For Engine Electronic Control System (Eecs)

    1220.6-0000010 OM RPTO Bridge between fuses GB reduction gear (if any) +12V electric supply after engine start Harness for DL, FDA and GB reduction gear control systems (for GB 24x12) +12V electric supply after starter and instruments switch key is set into or harness for DL and FDA control sys- ‘Instruments power supply’...
  • Page 56 1220.6-0000010 OM 1 – electronic foot pedal to control fuel feed; 2 – side panel; 3 – electronic sensor han- dle for fuel feed control; 4 – protection and switching unit; 5 – screw; 6 – engine electronic con- trol unit; 7 –connection bundles.
  • Page 57 1220.6-0000010 OM Information on assignment and rating of fuses and on assignment of relays is given in Tables 2.20.2 and 2.20.3 accordingly. Electric connection of bundles of electronic control systems to connectors XT1, ХТ2, XT3 (Figure 2.20.8) and to leads XT1, ХТ2, XT3 of the PASU shall be carried out in accordance with table 2.20.4.

  • Page 58: Cab Locks And Handles

    1220.6-0000010 OM 2.21 Cab locks and handles 2.21.1 Cab door locks Left and right doors of tractor cab are secured with locks 4 (figure 2.21.1). The lever 5 serves to open the left and right cab doors from inside the cab. Moving the lever 5 back- ward unlocks the door.

  • Page 59: Rear Window Opening

    1220.6-0000010 OM 2.21.3 Rear window opening To open the rear window 2 (figure 2.21.3) turn a handle 1 upwards (counterclock- wise) and push rear window away. Under the influence of airlifts 3 it will take tilt position. To close the rear window pull the handgrip 4 on until the window is fixed in window aperture, turn handle 1 clockwise until handle detent planes into coincidence with bracket forming.
  • Page 60 - adjustment of the backrest tilt angle: a) For the seat “BELARUS 80-6800010” the backrest tilt angle is adjusted by means of a hand wheel 3 within the range from minus 15° to plus 20°. To increase the backrest tilt angle it is necessary to turn the hand wheel clockwise, to decrease it –...
  • Page 61 1220.6-0000010 OM 2.22.3 Adjustments of Grammer seat Your tractor can be equipped upon request with Grammer seat (Figure 2.22.2). 1 – handle for longitudinal adjustment;2 – handle to adjust according to the weight; 3 – indicator of seat adjustment according to the weight; 4 – handle to adjust the backrest tilt.

  • Page 62: Controlling Drive Of Transmission Hydraulic System Pump

    1220.6-0000010 OM 2.23 Controlling drive of transmission hydraulic system pump The drive of the transmission hydraulic system pump is located on the left side of the gearbox body. 1 – lever; 2 – bolt; 3 – centre pin; 4 – gearbox pump drive assembly.

  • Page 63: Connector Elements Of The Electrical Equipment

    Besides the socket to connect coupled agricultural equipment BELARUS-1220.6 is equipped with extra sockets. The sockets installation diagram is shown in Figure 2.25.2. 1 – side panel; 2 – coupled equipment socket; 3 – additional equipment socket.

  • Page 64: Additional Connection Options For Electrical Equipment Of Coupled Machines

    1220.6-0000010 OM Fuses of sockets 2 и 3 are shown subsection 2.20 Cut-out fuses. Socket counterparts are enclosed to tractor spare parts, tools and accessories. ATTENTION: CONNECTING CONSUMERS, STRICLY OBSERVE THE POLARI- TY, SPECIFIED ON ELECTRICAL PLUGS! ATTENTION: WHEN CONNECTING THE ELECTRICAL EQUIPMENT OF IMPLE-...

  • Page 65: Creeper Control

    1220.6-0000010 OM 2.26 Creeper control 2.26.1 Creeper control on tractors with GB16х8 Against order your tractor can be equipped with a creeper. The creeper is intended to be mounted on tractors, coupled with implements, requir- ing low speeds of travel.

  • Page 66: Creeper Control On Tractors With Gb 24X12

    1220.6-0000010 OM 2.26.2 Creeper control on tractors with GB 24x12 The rules for creeper control on tractors with GB 24x12 are identical to creeper con- trol on tractors with GB 16x18. With the help of a creeper, tractor speed is additionally 4,5 times reduced at forward travel gears of range “A”...
  • Page 67 1220.6-0000010 OM The velocity diagram table of “BELARUS-1220.6” tractor is attached to the cab right window. Figure 2.27.2 – The velocity diagram of tractor “BELARUS-1220.6” with gearbox unit 24х12. Note - Figure 2.27.2 shows the velocity diagram table of “BELARUS-1220.6” tractor with tires 16.9R38.

  • Page 68: Control Of Rear Lift Linkage With Electrohydraulic Control System

    1220.6-0000010 OM 2.28 Control of rear lift linkage with electrohydraulic control system. 2.28.1 General information on control rules of rear lift linkage with electro hydraulic control system Electrohydraulic control of rear lift linkage is performed with a control panel (figure 2.28.1) or remote buttons 4 and 5 (figure 2.28.2).
  • Page 69 1220.6-0000010 OM Handle 11 has four positions: а) intermediate position – off; b) upper position – uplift; c) lower position – lowering (in operation – automatic control); d) moving the handle downward (unfixed) from the position “в” – implement deepen- ing (automatic control is off in this case);...

  • Page 70: Remote Buttons Of Rll Control System

    1220.6-0000010 OM To switch off the “dampening” mode press button 2. The annunciator of “dampen- ing” activation goes out and RLL returns to the upper position. Switch retainer 1 into the initial position. ATTENTION: THE “DAMPENING” MODE IS ACTIVE ONLY WHEN HANDLE 11 IS IN THE POSITION “UPLIFT”!

  • Page 71: Troubleshooting Of Rll Electronic Control System

    1220.6-0000010 OM 2.28.4 Troubleshooting of RLL electronic control system Electronic control system installed on your tractor has an ability of self-testing and in case of failure detecting it provides the operator with code information with the help of troubleshooting annunciator 5 (figure 2.28.1) on RLL control panel. After engine start, as it is specified in subsection 2.28.2, annunciator 5 is on permanently in case of failure ab-...

  • Page 72: Scr System Operation

    1220.6-0000010 OM 2.29 SCR system operation 2.29.1 SCR system liquid tank The installation place for the SCR system liquid tank is shown in figure 2.29.1. The tank capacity is 32 liters (32 liters – filling volume, the full volume is 37 liters, it is not recommended to fill tank 1 with liquid over 32 liters).
  • Page 73 1220.6-0000010 OM After pressing the third button of the monitor located under the entry sign to the menu of SCR parameters, the monitor passes into the display mode of SCR system pa- rameters. The monitor in the display mode of SCR parameters is shown in figure 2.29.3.
  • Page 74 1220.6-0000010 OM - Dormant (sleep mode) – (is displayed after switching on of the instruments be- fore engine start and also at the running engine before exhaust gages reach the temperature above 200 ºС, necessary for warming up of neutralizer catalyt- ic coating);...
  • Page 75 1220.6-0000010 OM In case of lowering reagent AdBlue level less than 28% of the tank filling volume, there pops up a symbol on the monitor in the flashing mode, shown in figure 2.29.7. In case of lowering reagent AdBlue level less than 4% of the tank filling volume, there pops up a symbol on the monitor in the mode of continuous glow, shown in figure 2.29.7.

  • Page 76: Intended Use Of Tractor

    1220.6-0000010 OM 3 INTENDED USE OF TRACTOR 3.1 Safety measures to be taken preparing tractor for operation Strict observance of safety requirements ensures safe operation of the tractor and improves its reliability and durability. 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 operate the tractor of drawbar category 1.4.

  • Page 77: Tractor Use

    3.2.2 Preparing for start and starting the engine To start the engine of tractor “BELARUS-1220.6” perform the following actions: engage the tractor parking brake; if required, fill in fuel and bleed the fuel delivery system to remove air;...

  • Page 78: Tractor Motion Start, Gb Shifting

    Before starting to move define a necessary speed of tractor movement. The speed diagram of the tractor “BELARUS-1220.6” with tires of basic configuration is given in the instruction table attached to the right glass of the cab and also in point 2.14.2. “Tractor ve- locity diagram”...
  • Page 79 1220.6-0000010 OM - depress the clutch pedal; - set a required gearbox range using the range shifting lever as per the range shifting dia- gram; - set a desired speed, for this shift the speed and pass shifting lever from neutral (“N”) into any of positions, as per the speed shifting diagram;...

  • Page 80: Tractor Stop

    1220.6-0000010 OM ATTENTION: WITH THE DIFFERENTIAL LOCK ENGAGED THE TRACTOR MOVEMENT SHALL NOT EXCEED 13 KM/H! ATTENTION: OPERATING ON ROADS WITH HARD SURFACE IT IS NECES- SARY TO SWITCH THE FDA DRIVE OFF TO AVOID INCREASE WEAR OF FRONT WHEELS! ATTENTION: IT IS ALLOWED TO USE THE ENGINE AT ITS FULL POWER ONLY AS THE COOLANT TEMPERATURE REACHES 70°C.

  • Page 81: Leaving The Tractor

    PTO 1 583 min-1 PTO 2 1020 min-1 The power transmitted by the rear PTO shaft ends 1c / 1/2 and maximum permissible torque on the PTO shaft ends 1c / 1/2 of the tractor "Belarus-1220.6" is given in Table 3.2.2.
  • Page 82 1220.6-0000010 OM Table 3.2.2 PTO shaft end type Max. power, transmitted by PTO Max. permissible torque on the shaft end, kW, PTO shaft end, N·m PTO 1с 60,0 1061 PTO 1 60,0 1061 PTO 2 77,3 At operation with rear power take-off shaft in ground-speed mode the following shall be taken into account: - PTO shaft end extension can rotate only when the tractor moves;...

  • Page 83: Selection Of Optimal Inner Pressure In Tires Depending On Operational Conditions And Load On Tractor Axles

    1220.6-0000010 OM 3.2.8 Selection of optimal inner pressure in tires depending on operational condi- tions and load on tractor axles 3.2.8.1 Selection of optimal inner pressure in tires depending on operational condi- tions and load on tractor axles. Selection of optimal air pressure in tires of wheeled tractors and rate of its influence on gripping abilities depend on soil type and load, applied to tractor axles.
  • Page 84 1220.6-0000010 OM Rates of loads on single tires of tractors “BELARUS-1220.6” to select operation mode at various inner pressures and speeds are provided in table 3.2.3. Table 3.2.3 Loading of tire, kg, Load Speed Speed, Tire at inner pressure, kPa...

  • Page 85: Tire Inflation

    1220.6-0000010 OM Performing operations, requiring large pulling force on the hook, set the pressure as for the speed of 30 km/h. When performing transport operations on roads with solid surface increase the pressure by 30 kPa. If transport operations increase 60%, the warranty lifetime of the tire within the limits of war- ranty storage time decrease by 30%.

  • Page 86: Rear Wheel Track Formation

    1220.6-0000010 OM 3.2.9 Rear wheel track formation Tractor reer wheels are mounted on the hub groups which consist of conic split bushings 3 and 4 (figure 3.2.4) and hub group housing 2. When installing the hub on the semi-axle, tighten bolts 1 to 360-380 N·m in the fol- lowing order: 1, 2, 3, 4, 5, 6 (Figure 3.2.4b).

  • Page 87: Rear Wheel Twinning

    1220.6-0000010 OM - set the other wheel track in the same way; - check and tighten the tie bolts and wheel retaining nuts after the first operation hour, after the first eight – ten operation hours and every succeeding 125 operation hours.

  • Page 88: Front Wheel Track Formation

    1220.6-0000010 OM 3.2.11 Front wheel track formation The front wheel track is adjusted stepwise both by displacing the wheels from one sideboard to the other, and by changing a position of the wheel disk relative to the rim. The front wheel track may have the following dimensions: 1535, 1635, 1700, 1800, 1850, 1950, 2020, 2120.
  • Page 89 1220.6-0000010 OM End of table 3.2.5. Tractor track Variants of mounting the Disk offset Description of mounting К, mm method disk and the rim Х, mm (tire 420/70R24) The disk mates with the 1700 support outer surface. The disk mates with the 1800 support inner surface.

  • Page 90: Safety Measures To Be Taken When Operating The Tractor

    1220.6-0000010 OM 3.3 Safety measures to be taken when operating the tractor 3.3.1 General safety measures to be taken when operating the tractor The cab complies with category 2 under EN 15695-1:2009. This category cab en- sures protection against dust, but not against sprays and vapor – the tractor shall not be used under conditions, requiring protection against sprays and vapor.
  • Page 91 1220.6-0000010 OM Do not work under raised agricultural implements. Do not leave implements uplifted when stopping for a long time. Trailers attached to the tractor shall have a braking system, ensuring: - trailer brake on movement; - brake engagement in case of trailer detachment from the tractor;...
  • Page 92 1220.6-0000010 OM Do not operate the tractor with gauges out of order. It is not admitted to inflate tires without pressure control. Coupling the tractor with agricultural implements comply additionally with safety measures concerning use of these implements. Before coupling the tractor with agricultural implements make sure the automatic grips of the lower and upper links of the RLL are clean and faultless.

  • Page 93: Fire Safety Measures

    1220.6-0000010 OM 3.3.2 Fire safety measures The tractor shall be equipped with fire-fighting equipment, i.e. a shovel and a dry powder fire extinguisher. OPERATING THE TRACTOR WITHOUT FIRE FIGHTING EQUIPMENT IS FORBIDDEN. The tractor must be filled with fuel and lubricants by a mechanic way and with the engine stopped.

  • Page 94: Tractor Final Assembly And Run-In

    1220.6-0000010 OM 3.4 Tractor final assembly and run-in 3.4.1 Tractor final assembly The “BELARUS-1220.6” tractors are supplied to a consumer ready assembled, final assembly is not required. 3.4.2 Technical maintenance before tractor run-in Before placing a new tractor in operation do the following: - carry out the de-preservation procedure of the tractor according to Subsection 7.6...

  • Page 95: Technical Maintenance During Tractor Run-In

    1220.6-0000010 OM Start the engine. Let the engine run at idle speed for five minutes with gradual in- crease of the rotation speed up to 1600 rpm, then run in under the load for 30 operation hours. Carrying out the 30-hour run-in follow the below instructions: - constantly inspect gauge indications, operation of lubrication system, cooling sys- tem and power supply system.

  • Page 96: Emergency Actions

    1220.6-0000010 OM - check and if required adjust free movement of the clutch pedal, of the working and parking brakes control and brake valve drive of pneumatic system; - drain oil from the transmission. Then clean the rotor of the gearbox centrifugal oil filter and the gearbox net filter.

  • Page 97: Coupling Of Implements

    “BELARUS- 1220.6” is carried out by the customer itself according to its needs, and with consideration of the im- plement and tractor performance specifications, and also local conditions i.e. agrotechnical require- ments, soil conditions, personal experience, guidelines of corresponding regional advisory centers and institutions for agricultural industry.

  • Page 98: Types Of Implements Coupled With Tractor "Belarus-1220.6

    TRAILERS) COUPLED! 4.2 Types of implements coupled with tractor “BELARUS-1220.6” According to the type of coupling with tractors «BELARUS-1220.6» the implements are divided into the following types: - mounted implement is fixed in three points to the upper and lower draft arms of LL.

  • Page 99: Rear Lift Linkage

    WHEN SPEED DOES NOT EXCEEDS 15 KM/H, TO THE ENDS OF LOWER LINKS OF REAR LIFT LINKAGE! Sizes and structure of RLL of tractors “BELARUS-1220.6” make it possible to cou- ple all implements, having the corresponding dimensions of attachment elements of con- nection triangle shown in RLL diagram Rear lift linkage diagram of type “LL-2”...
  • Page 100 1220.6-0000010 OM 2 Modification of length of left or right crossbeam. The modification is carried out in the following cases: - to ensure the implement is in the horizontal plane; - to ensure the even depth processing with operative parts of tractor-mounted ma- chine across the width of cut;...
  • Page 101 1220.6-0000010 OM Figure 4.3.1 – Rear lift linkage diagramm of “LL-2” type Table 4.3.1 – Basic parameters and coupling dimensions of RLL Standard size (configuration) LL-2 of the device (Figure 4.3.1) 1 Category (acc. to ISO 730-1) Category 2 2 Design features Device consisting of three links (upper one and two lower ones), pivot-connected with the tractor;...
  • Page 102 1220.6-0000010 OM Against order your tractor can be equipped with undivided lower links 6 (figure 4.3.2) and upper link 2 with hinges of category 3. In this case to provide operation with im- plements of category 2, reducing bushings 1 are included into tractor SPTA for lower links with the implement suspension axle of Ø28 mm and reducing bushing 3 and pin 4 of Ø25...

  • Page 103: Rll Components Adjustment Rules

    1220.6-0000010 OM 4.3.3 RLL components adjustment rules 4.3.3.1 Buckles Buckles are used to limit side sway of lower links of the lift linkage both in transport and in operating position. Your tractor can be equipped with outer turnbuckles. The buckle arrangement and types of buckle blocking are shown in figure 4.3.3.

  • Page 104: Lifting Rod

    1220.6-0000010 OM required to shorten the buckles length to the utmost so that the implement swaying makes not more than 20 mm to both sides; - if in operating position the buckles were partially locked having the value of implement...

  • Page 105: Upper Link

    1220.6-0000010 OM 4.3.3.3 Upper link Upper link is shown in Figure 4.3.6. Length of the upper link may be adjusted in the range from 500 to 740 mm. Adjustment of the upper link length shall be made as follows: - turn back check nut 4 (Figure 4.3.6);...

  • Page 106: Drawbar Hitches

    - drawbar hitches of semitrailers have an adjustable support. Tractor “BELARUS - 1220.6” has special-purpose rear mounting device of lift type in the form of guide plates with several borings fixed to the rear joint face of a rear axis body.

  • Page 107: Fixed Towing Yoke (Dh-2V)

    1220.6-0000010 OM 4.4.2 Fixed towing yoke (DH-2V) Figure 4.4.1 – Installation variants scheme of towing yoke Table 4.4.1 – Basic parameters and coupling dimensions of towing yoke DH type Yoke 1 Variant Yoke acc. to ISO Yoke acc. to GOST...

  • Page 108: Drawbar Hitch Rotary Yoke (Dh-Зv)

    1220.6-0000010 OM 4.4.3 Drawbar hitch rotary yoke (DH-ЗV) Figure 4.4.2 – Installation variants scheme of towing yoke Table 4.4.2 – Basic parameters and coupling dimensions of towing yoke DH type Yoke 1 Mounting location Rear lifting device 2 Design features...

  • Page 109: Python" Drawbar Hitch (Dh-2R)

    1220.6-0000010 OM 4.4.4 “Python” drawbar hitch (DH-2R) Figure 4.4.3 – Installation variants scheme of “python” DH Table 4.4.3 – Basic parameters and coupling dimensions of drawbar hitch “python” DH type “Python” 1 Mounting location Rear lifting device 2 Design features...

  • Page 110: Drawbar Hitch Draw Bar (Dh-1М-01)

    1220.6-0000010 OM 4.4.5 Drawbar hitch draw bar (DH-1М-01) Figure 4.4.4 – Installation variants scheme of draw bar Table 4.4.4 – Basic parameters and coupling dimensions of draw bar DH type draw bar First position 1 Variant 1 Variant At the bottom of rear axis body and rear...

  • Page 111: Drawbar Hitch Crossbeam (Dh -1)

    1220.6-0000010 OM ATTENTION: MOUNTING OF COVER PLATE TO DRAW BAR BOTTOM (WITH OVERTURN) TO REDUCE HEIGHT OF YOKE POSITIONING AGAINST SUPPORTING SURFACE IS NOT ALLOWED! 4.4.6 Drawbar hitch crossbeam (DH -1) Figure 4.4.5 – Installation scheme of crossbeam Table 4.4.5 – Basic parameters and coupling dimensions of crossbeam...

  • Page 112: Determining The Maximum Allowable Load On Tractor Dh Depending On The Rear Tires Standard Size, Applicable Dh Type And Tractor Travel Speed

    1220.6-0000010 OM 4.4.7 Determining the maximum allowable load on tractor DH depending on the rear tires standard size, applicable DH type and tractor travel speed. The values of the vertical load on the tractor DH depending on the rear tires stand- ard size, applicable DH type and tractor travel speed are shown in Table 4.4.6...

  • Page 113: Usage Patterns Of Tractor Hydraulic System For Driving Of Operated Parts And Other Elements Of Unitized Hydraulically Operated Machines And Aggregates

    4.5 Usage patterns of tractor hydraulic system for driving of operated parts and other elements of unitized hydraulically operated machines and aggregates Hydraulic control system for implements mounted on tractor “BELARUS-1220.6” provides means for oil extraction for operation of the implements coupled. Meanwhile the...

  • Page 114: Front Ballast Weight Installation

    1220.6-0000010 OM 4 Rated minimum diameter of oil pipeline, 16,0 - oil pressure pipeline 25,0 - oil drain pipeline 12,0 - free-drain 5 Hydraulic system working pressure, MPa 16,0 6 Pressure relief cracking pressure, MPa 7 Allowable extraction of hydraulic fluid...

  • Page 115: Trailer Brake Actuator

    WHEELS AND PREVENTING THE TRACTOR FROM SELF-MOVEMENT! 4.7.2 Double-line pneumatic drive of trailer brakes Tractors BELARUS-1220.6 in base-line configuration are equipped with double line pneumatic drive providing brake control of trailers and agricultural machines, equipped with two-line pneumatic brake drive. The pneumatic drive is used also for tires charging and other purposes where energy of compressed air is required.

  • Page 116: Hydraulic Drive Of Trailer Brakes

    1220.6-0000010 OM 4.7.3 Hydraulic drive of trailer brakes 4.7.3.1 General information Tractors “BELARUS-1220.6” can be optional equipped with hydraulic drive of trailer brakes. The hydraulic drive of trailer brakes is interlocked with tractor working brakes control and insures actuation of wheel brakes of trailer or semi-trailer, equipped with the system of hydraulic drive of trailer brakes.

  • Page 117: Adjustment Of Hydraulic Actuator Of Trailer Brakes

    1220.6-0000010 OM 4.7.3.2 Adjustment of hydraulic actuator of trailer brakes The adjustment of the hydraulic actuator of trailer brakes consists in adjustment of a rod 2 (Figure 4.7.3) of the brake valve 1. The dimension “A” (0.5 to 1 mm, between the pin...

  • Page 118: Determination Of Pto Shaft And Cardan Shaft Applicability

    1220.6-0000010 OM 4.8 Determination of PTO shaft and cardan shaft applicability To avoid failures of PTO shaft and PRS in several implements with active working at- tachments (tilling rotary implements, combine harvester, mowers, cattle-feeders, pickup balers and etc.) mechanical safety clutches are used.
  • Page 119 1220.6-0000010 OM TRANSFER OF RATED-LOAD TORQUE WHEN ROTATION FREQUENCY IS NOT LESS THAN 540 RPM OR 1000 RPM, DEPENDING ON THE SET MODE! ATTENTION: DO NOT USE THE CARDAN SHAFTS WITHOUT THE APPROPRI- ATE PROTECTIVE DEVICES AND IF THEY ARE SELF-MANUFACTURED OR DAM-...
  • Page 120 8. When the cardan shaft is used for the first time it is necessary to check the car- dan shaft length, and to adjust it to the operating conditions with tractors “BELARUS- 1220.6” when needed. For more detailed guidelines on cardan shafts see the technical documentation enclosed.
  • Page 121 1220.6-0000010 OM 12. Limit the RLL lifting to the uppermost position along with the implement lifting when needed. It is essential for slope angle decrease, for exclusion of possibility of contact and damage of the cardan shaft, and for providing of safety clearance between the tractor and the implement.

  • Page 122: Ways Of Changing Of Drawbar Features And Passing Ability Of The Tractors

    Note – Pneumatic pressure rate in the front and rear tires of the tractors “BELARUS - 1220.6” under actual load is shown in subsection “Selection of optimal internal pressure in tires, depending on the operating conditions and load on the tractor axles”.

  • Page 123: Features Of The Tractor Application In Special Conditions

    GOST ISO 14269-5. Cabin design ensures its proofness under GOST ISO 14269. ATTENTION: CABIN OF THE TRACTOR “BELARUS-1220.6” CAN NOT PROTECT FROM POSSIBLE DAMAGING EFFECT OF SUBSTANCES USED FOR CHEMICAL TREATMENT OF AGRICULTURAL PLANTS AND SOILS INCLUSIVE OF SPRAY TREATMENT.

  • Page 124: Finding Of Total Weight, Loads On The Front And Rear Axles, Tires Holding Capacity And Required Minimum Ballast

    1220.6-0000010 OM 4.12 Finding of total weight, loads on the front and rear axles, tires holding capacity and required minimum ballast Amount of load on the tractor axles in structure of MTU may be found by means of proximate weighting on truck scales of the corresponding carrying capacity.
  • Page 125 1220.6-0000010 OM doubl.= 7 , G doubl.= 7 , G doubl. are calculated loads for pressurization of tires dur- where doubl. and ing operation of tires on doubled wheels. Further according to the calculated loads from Table 3.1 of loading instructions, tire pressure shall be determined (subsection 3.2.8 “Selection of tires internal pressure in de-...

  • Page 126: Possibility Of Front Loader Installation

    1220.6-0000010 OM 4.13 Possibility of front loader installation 4.13.1 General information When choosing, buying and mounting of mounted front loaders (hereinafter referred to as loaders) pay attention to conditions specified in the present tractor operation manual and in Table 4.13.1.
  • Page 127 1220.6-0000010 OM For installation of the complete set of the loading equipment bores on a front beam, frame rail and a tractor clutch coupling case are used. For the purpose of unloading of a semi-frame and a tractor clutch coupling case use adjustable bars or other constructive elements connected to rear semi-axles tubes of rear axle transferring a part of push force to tractor rear axle.

  • Page 128: Safety Measures At Tractor "Belarus-1220.6" Operation With Loader In- Stalled

    CASE IT IS PROVIDED FOR IN LOADERS TECHNICAL DOCUMENTATION! ATTENTION: FRONT LOADERS WHICH ARE NOT DESIGNED FOR USE TO- GETHER WITH TRACTOR “BELARUS -1220.6” THEREFORE THEY MUST NOT BE IN- STALLED ON THE TRACTOR! Depending on INSTALLED replaceable operating equipment two modes of loader operation –...
  • Page 129 1220.6-0000010 OM OPERATION OF LOADER ON THE SLOPE MORE THAN 8 GRADES IS FORBID- DEN! Tractor service brake control pedal should be blocked during loader operation. Avoid abrupt start, braking, sharp turns and long-term frictional slip of tires at tractor operation with loader.

  • Page 130: Information About Mounting Holes Of Tractor

    The mounting holes arrangement scheme for tractor “BELARUS-1220.6” is shown in Figure 4.13.2. Parameters of mounting holes are listed in Table 4.13.2.
  • Page 131 1220.6-0000010 OM...

  • Page 132: Maintenance

    1220.6-0000010 OM MAINTENANCE 5.1 General instructions Maintenance services (MS) is needed to maintain the tractor in operable state dur- ing operation. Non compliance with the specified intervals and bad quality of MS may re- sult in reduction of tractor life, increase of failure number, engine power loss and increase in expenses for tractor operation.
  • Page 133 1220.6-0000010 OM Types of scheduled maintenance service are shown in Table 5.1.1. Table 5.1.1 – Types of scheduled maintenance service Types of maintenance service Intervals, h Maintenance service during operating run-in MS before, during and after run-in (after 30 hours of operation)

  • Page 134: Providing Access To The Components For Maintenance Services

    1220.6-0000010 OM 5.2 Providing access to the components for maintenance services Before starting any maintenance work, raise, then lock the tractor hood and, if nec- essary, remove the both sides (Figure 3.1). To do that, proceed as follows: - pull the handle 2 (Figure 5.2.1) and raise the hood 1 by the grip 3;...

  • Page 135: Maintenance Procedure

    1220.6-0000010 OM 5.3 Maintenance procedure Contents of scheduled servicing operations for tractors “BELARUS-1220.6” in course of operation are listed in Table 5.3.1. Table 5.3.1 Opera- Periodicity, h Operation description tion No 8-10 125 250 500 1000 2000 Check oil lever in engine case...
  • Page 136 1220.6-0000010 OM Table 5.3.1 continued Opera- Periodicity, h Operation description tion No 8-10 125 250 500 1000 2000 Check/adjust clearances in steering link joints Check and adjustment of front wheels toe-in Lubricate clutch release yoke bearing Lubricate kingpins axle bearings of FDA...
  • Page 137 1220.6-0000010 OM Table 5.3.1 finished Periodicity, h Opera- Operation description tion No 8-10 125 250 500 1000 2000 Change oil in transmission line Change oil in the main gear housing and wheel- hub drive casing of the FDA Replace oil in the housings of the brakes, oper-...

  • Page 138: Scheduled Maintenance Servicing Operations

    1220.6-0000010 OM 5.4 Scheduled maintenance servicing operations 5.4.1 Maintenance on a shift basis (SBMS) in every 8 – 10 hours of operation or per shift 5.4.1.1 General guidelines Every 8 – 10 hours of the tractor operation or at the end of a shift (whichever comes first) perform the following operations: 5.4.1.2 Operation 1.
  • Page 139 1220.6-0000010 OM 5.4.1.4 Operation 2. Check of oil level in the transmission Check oil level according to oil-level gauge 1 (Figure 5.4.3), which is located on the right side of GB housing. Oil level shall be up to the mark “П” ± 5 mm. When necessary refill the oil up to the required mark “П”...
  • Page 140 1220.6-0000010 OM 1 – HSC tank; 2 – plug; 3 – oil dipstick Figure 5.4.5 – Check of oil level in the HSC tank 5.4.1.7 Operation 6. Check of cooling liquid level in the engine cooling system The coolant level in the engine cooling system shall be controlled by fullness of the expansion tank 9 (Figure 5.4.6).
  • Page 141 1220.6-0000010 OM WARNING: ENGINE COOLING SYSTEM WORKS UNDER PRESSURE WHICH IS MAINTAINED BY A VALVE LOCATED IN EXPANSION CHAMBER PLUG. IT IS DAN- GEROUS TO REMOVE THE RADIATOR AND EXPANSION TANK PLUGS WHEN THE ENGINE IS HOT. IF IT IS NECESSARY TO REMOVE THE WATER RADIATOR OR EX-...
  • Page 142 1220.6-0000010 OM Light-blue drain pipes are placed to the right and to the left of the heating and cool- ing device under the under ceiling panel. To avoid clogging the drain pipes shall be checked and cleared when necessary. Cleanness of a drain pipe is indicated by water dripping when the work air conditioner is used in hot weather.
  • Page 143 1220.6-0000010 OM 5.4.1.17 Operation 16. Check breaks functioning in running order, the engine, steer- ing, light/alarm devices operability. Check of condition of electrical cables in the engine compartment The following tractor operating parameters shall be ensured: - the engine must operate properly in all modes;...
  • Page 144 1220.6-0000010 OM Turbocharger Water radiator 1 – plug; 2 – charged air cooler (CAC); 3 – clamps; 4 – high-temperature silicone fit- ting pipes; 5 – air pipes. Figure 5.4.9 – Maintenance of engine CAC...

  • Page 145: Maintenance Services In Every 125 Hours Of Operation

    1220.6-0000010 OM 5.4.2 Maintenance services in every 125 hours of operation 5.4.2.1 General guidelines Perform the following operations and the operations, listed in this subsection 5.4.2. 5.4.2.2 Operation 20. Check of threaded joint torqueing of wheels mounting Check threaded joint torqueing of wheels mounting shall be carried out one time along with first MS on a shift basis (in 8-10 hours of operation), which is carried out by a customer and then in every 125 hours of operation.
  • Page 146 1220.6-0000010 OM 5.4.2.3 Operation 21. Washing of the tractor and cleaning of the cabin inside Wash the tractor and clean the cabin inside. Before washing the tractor with water jet stop the engine, put the battery disconnect switch in “OFF” position.
  • Page 147 1220.6-0000010 OM 5.4.2.7 Operation 25. Drain of the sediment from coarse fuel filter To drain the sediment from coarse fuel filter it is necessary to perform the following: - open drain cock 1 (Figure 5.4.12) of coarse fuel filter 3;...
  • Page 148 1220.6-0000010 OM 5.4.2.9 Operation 27. Check/adjust air conditioner compressor drive belt tension Note – Operation shall be carried out when the tractor is equipped with air condi- tioner instead of fan-heater. 1 Check of air conditioner compressor drive belt tension: Belt 1 tension (Figure 5.4.14) of air conditioner compressor drive is considered to...

  • Page 149: Maintenance Services In Every 250 Hours Of Operation (2Ms-1), In Every

    1220.6-0000010 OM 5.4.3 Maintenance services in every 250 hours of operation (2MS-1), in every 500 hours of operation (MS-2), in every 1000 hours of operation (MS-3), in every 2000 hours of operation (special maintenance) and maintenance service that is inconsistent with inter- vals of MS-1, 2MS-1, MS-2, MS-3 and special MS 5.4.3.1 General instructions...

  • Page 150: Operation 32. Check And Adjustment Of Front Wheels Toe-In

    1220.6-0000010 OM 5.4.3.3 Operation 32. Check and adjustment of front wheels toe-in Adjustment of front wheels toe-in is carried out to prevent the front tires from prema- ture breakdown. ATTENTION: CHECK AND ADJUSTMENT OF FRONT WHEELS TOE-IN SHALL BE CARRIED OUT IN EVERY 250 HOURS OF TRACTOR OPERATION, AND AFTER EACH TIME THE FRONT WHEELS TRACK WIDTH IS CHANGED.

  • Page 151: Operation 39. Check And Adjustment Of Clutch Pedal Free Travel

    1220.6-0000010 OM 5.4.3.4 Operation 39. Check and adjustment of clutch pedal free travel ATTENTION: IF THE PEDAL TRAVEL IS TOO LONG, IT IS IMPOSSIBLE TO FULLY DISENGAGE THE CLUTCH AND DIFFICULT TO CHANGE GEARS. IF THERE IS NO FREE PREDAL TRAVEL, IT CAUSES SLIPPING OF THE COUPLING CLUTCH...

  • Page 152: Operation 42. Check / Adjustment Of Service Brake Control

    1220.6-0000010 OM 5.4.3.5 Operation 42. Check / adjustment of service brake control ATTENTION: IT IS REQUIRED TO CHECK AND ADJUST THE BRAKE SYSTEM AS WELL AS ELIMINATE ANY FAILURES IN IT ONLY WITH THE ENGINE OFF AND THE TRACTOR BEING FIXED IN THE HORIZONTAL POSITION BY MEANS OF STOPS...

  • Page 153: Operation 43. Check / Adjustment Of Parking Brake Control

    1220.6-0000010 OM It is not allowed to decrease the brake pedal full travel below the values specified in clause 5.4.3.5, as it results in premature wear of linings and brakes overheat. ATTENTION! GREASE GETTING TO THE DRAY FRICTION BRAKE CAUSES GREASING OF DISKS, REDUCTION OF FRICTION FORCE BETWEEN THEIR WORK- ING SURFACES –...
  • Page 154 1220.6-0000010 OM ating in oil sump (which corresponds to the second or the third click as you engage the parking brake); after the adjustment is completed tighten locknut 2 of adjusting bolt 3 and locknut 6 of link 5 with a torque of 75 to 95 Nm.

  • Page 155: General Maintenance Services

    1220.6-0000010 OM 5.4.4 General maintenance services 5.4.4.1 General guidelines Carry out maintenance service operations, listed in subsection 5.4.4 as may be necessary (i.е. when level sensor or dirtiness sensor responds). 5.4.4.2 Operation 68. Adjustment of valves of GB driven centrifuge Valve 2 for adjustment of working pressure of transmission hydraulic system (Figure 5.4.21) maintains oil pressure in hydraulic system within the range 0.9 to 1.1 MPa.

  • Page 156: Operation 69. Adjustment Of Oil Pressure In The Engine Lubrication System

    1220.6-0000010 OM 5.4.4.3 Operation 69. Adjustment of oil pressure in the engine lubrication system Watch constantly oil pressure value in the engine lubrication system on the dial 10 in figure 2.6.1, located in the dashboard (as the engine is running with a rated speed and the coolant temperature is 85 to 95 ...

  • Page 157: Operation 70. Maintenance Of Engine Air Cleaner

    1220.6-0000010 OM 5.4.4.4 Operation 70. Maintenance of engine air cleaner Maintenance of engine air cleaner should be performed after air cleaner filter indi- cating lamp gets on, which is located in control indicator unit at instrument board. It means that the filtering element is out of its lifetime.

  • Page 158: Seasonal Maintenance Services

    1220.6-0000010 OM After 3 changes of MFC the master filter element shall also be changed. IT IS FORBIDDEN TO BLOW OFF WITH EXHAUST GASES, RINSE AND DUST OFF MAIN FILTER CARTRIDGE! ATTENTION: AFTER AIR DUCT CLEANER IT IS NECESSARY TO CHECK ALL INTAKE DUCT CONNECTIONS FOR TIGHTNESS.

  • Page 159: Safety Measures During Maintenance And Repair Operations

    1220.6-0000010 OM 5.6 Safety measures during maintenance and repair operations 5.6.1 General safety requirements It is forbidden to dismount the hood side panels and/or open the hood of the tractor with the engine running. Maintenance (repair) operations shall be carried out only if the engine is not running and PTO is disengaged.

  • Page 160: Guidelines For Safe Use Of Leveling Jacks And Statement Of Places Where They Shall Be Installed

    1220.6-0000010 OM 5.6.3 Guidelines for safe use of leveling jacks and statement of places where they shall be installed Use leveling jacks to lift tractor, and after lifting insert backing blocks and limit stops under the front axle beam, rear wheels semi-axles, or base components of the tractor frame.
  • Page 161 1220.6-0000010 OM When using leveling jacks comply with the following safety requirements: - in the course of tractors “BELARUS-1220.6” lifting use properly operating leveling jacks with lifting capacity of 5 ton-forces only; - before tractor jacking kill the engine and engage the parking break;...

  • Page 162: Instruments, Work Tools And Measuring Devices While Maintenance Services And Repair

    - tanks for discharge of waste oils and liquids with volume not less than that speci- fied in column 8 of Table 5.8.1 List of BELARUS- 1220.6 FLM. Instead of the specified instruments, work tools and measuring devices it is possible to use other instruments, work tools and measuring devices possessing similar metrologi- cal specifications.

  • Page 163: Filling And Lubrication Of The Tractor With Fuel And Lubrication Materials

    In Table 5.8.1 titles and trademarks of fuel and lubrication materials (FLM) used during the tractor operation and maintenance are listed, their quantity and change intervals are also specified. Table 5.4 – List of BELARUS-1220.6 FLM Name and designation of fuel and lubrication materials...
  • Page 164 1220.6-0000010 OM Table 5.8.1 continued In winter Not avail- Engine oils Engine available able «Lukoil oils Avantgarde «Shell Rimula R6 Professional LME» LS» SAE 5W- SAE 5W-30 SAE 10W-40, ALPINE API CI-4 Turbo Plus LA SAE 10W- ORLEN OIL Plati-...
  • Page 165 1220.6-0000010 OM Table 5.8.1 continued 2.6 Wheel-hub Transmission Trans- Not avail- HESSOL (4,0±0,04) 1000 drive casing mission able BECHEM of FDA ТАп-15В HYPOID GOST 23652- ТАД –17и, SAE 80W-90 ТСп-15К API GL5/GL4 GOST 23652- ТЭ -15М П ТУ 38.401-58- 305-2002 2.7 HSC tank...
  • Page 166 1220.6-0000010 OM Table 5.8.1 continued Hinged joint Not available Grease Litol- BECHE BECHE 0,02 1000 of the steer- M LCP- M LCP- ±0,001 (2000, ing link GOST 21150- if MC- MC-1000 1000 is used) TS 0254- 003- 4554023 1-99 Grease...
  • Page 167 1220.6-0000010 OM Table 5.8.1 continued 4 Special-purpose liquids 4.1 Engine cool- Low-freezing cooling Low-freezing Cooling MIL-F-5559 (22,5±0,2) 2000, fluid Tosol-AMP40 (down cooling fluids: fluid (BS 150), ing system but at to minus 40°С), TU BY Tosol (-35) OZh-40 (with radia- США...
  • Page 168 1220.6-0000010 OM End of Table 5.8.1 Low-freezing cooling fluid “ОЖ-40” (up to minus 40°C), “ОЖ-65” (up to minus 65°C) Tech- nical specifications 2422- 047-51140047-2007 manufactured by “Ob- ninskorgsintez”, Obninsk, Russian Federation 4.2 Tank for fluid Agent AUS 32 for Agent AUS 32...

  • Page 169: Possible Malfunctions And Guidelines For Troubleshooting

    1220.6-0000010 OM 6. POSSIBLE MALFUNCTIONS AND GUIDELINES FOR TROUBLESHOOTING 6.1 Possible clutch failures and instructions for their troubleshooting The list of possible clutch failures and instructions for their troubleshooting are shown in table 6.1.1. Table 6.1.1 Malfunction, external manifestation Troubleshooting Clutch coupling does not transmit full torque (“clutch skidding")

  • Page 170: Possible Failures In The Gearbox And Instructions For Their Troubleshooting

    1220.6-0000010 OM 6.2 Possible failures in the gearbox and instructions for their troubleshooting The list of possible failures in gearbox and instructions for their troubleshooting are shown in Table 6.2.1. Table 6.2.1 Failure, Troubleshooting external manifestation, cause Tractor fails to start in any gear...

  • Page 171: Possible Failures In The Electronic Control System For Rear Axle Differential Lock, Front Driving Axle Drive, Rear Power Take Off Shaft, Gb Reduction Gear And Instruc- Tions For Their Troubleshooting

    1220.6-0000010 OM 6.3 Possible failures in the electronic control system for rear axle differential lock, front driving axle drive, rear power take off shaft, GB reduction gear and in- structions for their troubleshooting The list of possible failures in the electronic system for rear axle DL, FDA drive, RPTO, GB reduction gear (if mounted) and instructions for their troubleshooting are shown in Table 6.3.1...
  • Page 172 1220.6-0000010 OM Table 6.3.1 finished FDA drive fails to operate in an automated mode Automatic activation sensor is not Adjust the automatic activation sensor or replace it properly adjusted or out of order On tractors with GB 24x12 after engine start, the lamp of the reduction unit lower...

  • Page 173: Possible Failures In Rear Axle And Instructions For Their Troubleshooting

    1220.6-0000010 OM 6.4 Possible failures in rear axle and instructions for their troubleshooting The list of possible failures in rear axle and instructions for their troubleshooting are shown in table 6.4. Table 6.4 Failure, external manifestation, Troubleshooting cause Increased noise of the main gear...

  • Page 174: Possible Failures In Rear Power Take-Off Shaft And Instructions For Their Troubleshooting

    1220.6-0000010 OM 6.5 Possible failures in rear power take-off shaft and instructions for their troubleshooting The list of possible failures of rear power take-off shaft and instructions for their troubleshooting are shown in Table 6.5.1 Table 6.5.1 Failure, external manifestation,...

  • Page 175: Possible Failures Of Brakes And Instructions For Their Troubleshooting

    1220.6-0000010 OM 6.6 Possible failures of brakes and instructions for their troubleshooting The list of possible brake failures and guidelines for troubleshooting are shown in table 6.6.1 Table 6.6.1 Failure, Troubleshooting external manifestations, cause Inefficient braking Increased pedal free travel Adjust pedal free travel, as described in paragraph 5.4.3.5 "Operation 40.

  • Page 176: Possible Failures In The Pneumatic System And Instructions For Their Trouble- Shooting

    1220.6-0000010 OM 6.7 Possible failures in the pneumatic system and instructions for their trou- bleshooting The list of possible failures in the pneumatic system and instructions for their trou- bleshooting are shown in Table 6.7.1. Table 6.7.1 Failure, Troubleshooting external manifestation, cause...
  • Page 177 1220.6-0000010 OM Table 6.7.1 finished Failure, Troubleshooting external manifestation, cause Pressure regulator engages compressor for idle stroke when pressure is below 0.77...0.80 MPa, and for operating stroke when pressure is below 0.65 MPa or over 0.70 MPa Dirt accumulation in cavities and...

  • Page 178: Possible Failures Of Trailer Brake Hydraulic Actuator And Guidelines For Troubleshooting

    1220.6-0000010 OM 6.8 Possible failures of trailer brake hydraulic actuator and guidelines for troubleshooting List of possible failures of trailer brake hydraulic actuator and guidelines for trouble- shooting are given in table 6.8.1. Table 6.8.1 Failure, Troubleshooting external manifestations, cause Inefficient braking of trailer along with poor operation of hydraulic link linkage.

  • Page 179: Possible Failures Of The Transmission Hydraulic System And Instructions For Their Troubleshooting

    1220.6-0000010 OM 6.9 Possible failures of the transmission hydraulic system and instructions for their troubleshooting The list of possible failures in the transmission hydraulic system and instructions for their troubleshooting are shown in Table 6.9.1. Table 6.9.1 Failure, Troubleshooting external manifestation, cause...

  • Page 180: Possible Failures Of Fda And Instructions For Their Troubleshooting

    1220.6-0000010 OM 6.10 Possible failures of FDA and instructions for their troubleshooting The list of possible failures of front driving axle and instructions for their trouble- shooting are shown in Table 6.10.1. Table 6.10.1 Failure, Troubleshooting external manifestation, cause Increased wear and delaminating of front tires...
  • Page 181 1220.6-0000010 OM Table 6.10.1 finished Failure, Troubleshooting external manifestations, cause Oil leakage through the wheel-hub drive Increased oil level in the wheel- Set the required oil level in the wheel-hub drive hub drive Oil leakage through the main gear flange cup...

  • Page 182: Possible Failures Of The Hydrostatic Steering Control And Instructions For Their Troubleshooting

    1220.6-0000010 OM 6.11 Possible failures of the hydrostatic steering control and instructions for their troubleshooting The list of possible failures of the hydrostatic power steering and instructions for their troubleshooting are shown in Table 6.11.1. Table 6.11.1 Failure, Troubleshooting external manifestation, cause...
  • Page 183 1220.6-0000010 OM Table 6.11.1 continued Steering wheel goes on rotating after turning Gripping of sleeve with the spool Contact the dealer. Rinse of dosing-pump compo- (possible due to dirt accumulation) nents is required. Assembly and check of operability shall be performed only by maintenance department in accordance with manufacturer’s instruction...
  • Page 184 1220.6-0000010 OM Table 6.11.1 finished Air presence in the HSC hydraulic Bleed air from the HSC hydraulic system by turning the system steering wheel moving guide wheels from the left-most to the right-most position (stop-to-stop position) for 2-3 times Break of dosing pump air tightness throughout spool end extension, socket casing - gerotor pair –...

  • Page 185: Possible Failures In The Hll With A Lift Linkage And Instructions For Troubleshooting

    1220.6-0000010 OM 6.12 Possible failures in the HLL with a lift linkage and instructions for troubleshooting Possible failures in HLL with a lift linkage and guidelines for troubleshooting are shown in Table 6.12.1 Failure, external manifestation, Troubleshooting cause Oil foaming in the tank and splashing through breather...
  • Page 186 1220.6-0000010 OM Table 6.12.1 finished Hitch with weight lifts slowly, after diesel shut down lowers visibly slowly on its own, frequent position corrections, possible pressure “hang up” Rapture of rubber sealing of hy- Contact your dealer. It is necessary to dismount hy-...

  • Page 187: Possible Failures In The Hll With Rll Electronic Control System And Instruc- Tions For Their Troubleshooting

    1220.6-0000010 OM 6.13 Possible failures in the HLL with RLL electronic control system and in- structions for their troubleshooting 6.13.1 Possible failures in the RLL electronic control system and instructions for their troubleshooting The rules of failure diagnostics of the RLL ECS are specified in clause “Trouble- shooting of RLL electronic control system”...
  • Page 188 1220.6-0000010 OM Table 6.13.1 Error Description, possible prob- Failure inspection method code Complex failures Failure in the electromag- Disconnect the cable from the solenoid and test the netic lift valve control cir- solenoid with a testing apparatus to detect a break. So- cuit.
  • Page 189 1220.6-0000010 OM Table 6.13.1 continued Error Description, possible Failure inspection method code problem Failure in electronic unit. Disconnect the main control panel from the common cable. Stabilized power supply Measure stabilized power supply voltage of the terminals 6 voltage, powering the con-...
  • Page 190 1220.6-0000010 OM Table 6.13.1 finished Error Description, possible Failure inspection method code problem Failure of the control Check the reliability of the control panel sockets and panel. Potentiometer of electronic unit connection, and check the cable for the depth control lever is mechanical damage.
  • Page 191 1220.6-0000010 OM 12… 15 V 12… 15 V power + load - load - 5 V not charged signal power + load 5 V not charged signal power + load 2,2… 7,2 V signal 10 V power + 1,2…3,2 A 1,2…3,2 A...

  • Page 192: Possible Failures Of The Hydraulic Lift Linkage And Guidelines For Troubleshoot- Ing

    1220.6-0000010 OM 6.13.2 Possible failures of the hydraulic lift linkage and guidelines for troubleshoot- IT IS FORBIDDEN TO DISASSEMBLE THE SECTION OF THE DISTRIBUTION VALVE AND THE INTEGRAL UNIT DURING PERIOD OF WARRANTY. OTHERWISE THE WARRANTY FOR DISTRIBUTION VALVE SECTION AND THE INTEGRAL UNIT...
  • Page 193 1220.6-0000010 OM Table 6.13.2 finished Agricultural implement delivery Replace pipes by the recommended ones accord- pipe or drain pipe have restricted ing to subsection 4.5 “Features of tractor hydraulic flow passages system use for actuation of mover working attach- ments and other components of coupled hydrau- lically operated implements and units”...

  • Page 194: Possible Failures In The Electrical Equipment And Instructions For Their Troubleshooting

    6.14 Possible failures in the electrical equipment and instructions for their troubleshooting 6.14.1 General information Tractor “BELARUS-1220.6” electrical equipment includes electrical elements (switches, relays, electrical engines, tools and instruments, lamps, headlights, fuses, relay interrupters, sensors, etc.) as well as wires and electrical connections which serve for cou- pling the element with power supply and the body weight.
  • Page 195 1220.6-0000010 OM 6.14.2 Check of voltage supply Check of voltage supply shall be carried out in case of circuit malfunctioning. Con- nect one of the tester wires either to the negative battery terminal or to the tractor safe “weight”. The other tester wire shall be connected to the terminal of the circuit electrical connection, preferably the one located nearer to the AB or the fuse.

  • Page 196: Possible Failures Of Air-Conditioning, Air Ventilation And Cab Heating Systems And Instructions For Troubleshooting

    1220.6-0000010 OM 6.15 Possible failures of air-conditioning, air ventilation and cab heating systems and instructions for troubleshooting List of possible failures of air-conditioning, air ventilation and cab heating systems and guidelines for troubleshooting are shown in Tables 6.15.1 and 6.15.2.

  • Page 197: Possible Engine Failures And Instructions On Their Troubleshooting

    245 S4-0000100 OM. To facilitate the task and troubleshooting in the engine electronic control system an electric circuit diagram of the engine electronic control system for BELARUS-1220.6 tractor engine is attached to this manual (Annex A).

  • Page 198: Tractor Storage

    7 TRACTOR STORAGE 7.1 General instructions ATTENTION: THE PRESENT SECTION CONTAINS THE STORAGE REGULA- TIONS FOR TRACTOR “BELARUS-1220.6” CHASSIS SYSTEMS AND UNITS. ENGINE STORAGE, PRESERVATION, REPRESERVATION, DEPRESERVATION REGULATIONS ARE SPECIFIED IN THE ENGINE OPERATION MANUAL! The tractors shall be stored in the indoor area or under a shed.

  • Page 199: Requirements For Outdoors Long-Term Tractor Storage

    1220.6-0000010 OM 1 – filler plug; 2 – terminal of output pin connector. Figure 7.3.1 – Maintenance of accumulator battery If tractor is stored at low temperatures or over one month, accumulator battery must be dismounted and sent to warehouse.

  • Page 200: Preservation

    1220.6-0000010 OM polyethylene film sacks or other special accessories. Set shift levers and pedals to a posi- tion excluding spontaneous engagement of tractor units and implements. Only pneumatic tires unloaded are allowed for outdoor storage on tractors, resting on supports. Tire surface should be covered with protective agent. Tires pressure should be decreased up to 70% of the standard.

  • Page 201: Putting Tractor Into Operation After Long-Term Storage

    Engage the parking brake and the first gear of the gearbox for tractor transportation; Fasten BELARUS-1220.6 tractor to the rail platform with four sling ropes. Fasten one sling rope on each side to a special nut located on rear wheel hub by one end, and to binder bracket by another end.
  • Page 202 1220.6-0000010 OM Tie the steel ropes of BELARUS-1220.6 tractors down to lifting eye nuts of the front and rear wheel, as shown in the scheme roping diagram in Figure 8.1.1 When tying the steel ropes to lifting eye nut 3 (Figure 8.1.1) of the front or rear wheel, place hauling device 2 around the lifting eye nut body and lock it by inserting stop lock 1 into the eye of the lifting eye nut.

  • Page 203: Service Bulletins

    1220.6-0000010 OM Service bulletins...

Table of Contents