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ZETOR You are presented with a user manual amendment which covers the operation and maintenance of a new model of the PROXIMA series 2012. You are kindly asked to become familiar with the contents of this manual, even though you may be experienced in operating other tractors.
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Information about technical specifications, design, equipment, material, and external appearance is valid in the time of printing this operator’s manual. Manufacturer reserves all rights for changes.
CONTENTS Page Location of serial numbers - tractor with a cabin ............5 Safety instructions for users ..................7 Preventive daily service ....................9 Acquaintance with tractor ..................17 Operation ........................47 Running-in the tractor....................63 Transport use ......................67 Pto drive of agricultural machines ................
LOCATION OF SERIAL NUMBERS - TRACTOR WITH A CABIN C10a...
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For your convenience, write those numbers in the frames below. Tractor model Tractor serial number Engine serial number Zetor Proxima Z 70 Zetor Proxima Z 80 Zetor Proxima Z 90 Zetor Proxima Z 100 The “left“, “right“, “front“ and “back“ side of the tractor is determined by travelling direction.
SAFETY INSTRUCTIONS FOR USERS finishing of preheating disconnect the Keep extreme attention when GENERAL SAFETY REGULATIONS cable from electricity first. reading parts of operator’s manual 1.Only a trained operator having a valid that are marked by these symbols. OPERATION driving license being properly...
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SAFETY INSTRUCTIONS FOR USERS 18.It is forbidden to get out or into the 25.Make sure neither any person nor any 33.At tractor equipped with reversor driving tractor. obstacle allows driving before starting gear, shift the reversor lever into forward 19.Reduce the travel speed to 15 km.h tractor move.
SAFETY INSTRUCTIONS FOR USERS 40.Do not refuel the fuel tank up to the respiratory organs. Some of them can parts of the tractor. These include oils top in summer season. Wipe the fuel cause poisoning when swallowed. and other operational fluids, batteries immediately when spilled.
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SAFETY INSTRUCTIONS FOR USERS ELECTRICAL INSTALLATION 55. No additional interventions into tractor electrical equipment (connection of other electrical appliances) are allowed because possible overloading! 56. The values of electrical installation are: Nominal voltage 12 V = Ground minus pole ( - ) pole Using of starting trucks or starting aid devices with different voltage or polarity causes serious failures of tractor.
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PREVENTIVE DAILY SERVICE Do this service every day or at least after every 8 to 10 operating hours.
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PREVENTIVE DAILY SERVICE G716c TIGHTNESS OF THE FUEL SYSTEM LEVEL OF OIL IN THE ENGINE COOLING SYSTEM Check tightness of the fuel system, The oil gauge rod can be found on the Check tightness of connections of the including the fuel tank discharge plug. right side of the engine.
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PREVENTIVE DAILY SERVICE G735a G751b FLUID BRAKES AIR BRAKES OF THE TRAILER HYDROSTATIC STEERING Check tightness of fluid brakes, fluid Check tightness of the air system of the Using the oil gauge rod check level of oil control of the clutch and level of brake brakes and effectiveness of brakes of the in the hydrostatic steering tank that can fluid in the expansion tank.
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PREVENTIVE DAILY SERVICE G710b C111 TYRES AND WHEELS AIR CLEANER FILTRATION OF THE CAB Check air pressure in the front and rear Maintenance of the air cleaner shall be Check and clean if necessary air filters tyres. According to nature of work, adjust carried after indication...
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PREVENTIVE DAILY SERVICE C112 C113 SUSPENSION EQUIPMENT AFTER WORK WITH FRONT-CARRIED SHORT FUNCTIONAL TEST MACHINESI Check condition of suspension and After starting the engine check whether connection equipment including After work with front-carried machines: the indicator of hydrostatic steering fault, −...
ACQUAINTANCE WITH TRACTOR Page Safety cab ......................... 19 Door opening from outside ..................19 DOor opening from inside ..................19 Rear window ......................20 Side window ......................20 ∗ Tiltable roof lid ......................20 ∗Passenger’s seat..................... 21 Toolbox ........................21 Right rear panel......................
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ACQUAINTANCE WITH TRACTOR Page Control panel on right cab pillar ................30 *Tilt steering wheel....................31 *Tilt and telescope steering wheel ................31 Dashboard ........................ 33 Digital dashboard ...................... 35 Display of pto speed ....................36 Switchers, switches and levers ................. 37 Light switch (a)......................
ACQUAINTANCE WITH TRACTOR C120 C121 SAFETY CAB DOOR OPENING FROM OUTSIDE DOOR OPENING FROM INSIDE Generally use left side of the trac- Cab doors can be locked from outside. 1. Lever for door opening from inside tor for entering and leaving the After unlocking depress the lock button 2.
ACQUAINTANCE WITH TRACTOR C122 C123 C124 REAR WINDOW SIDE WINDOW ∗ TILTABLE ROOF LID Rear window is equipped with handle A plastic latch locks the side window in The tiltable roof lid can be opened by and is kept in the open position by gas half-opened position.
ACQUAINTANCE WITH TRACTOR C125 C126 C127 ∗PASSENGER’S SEAT RIGHT REAR PANEL REARVIEW MIRRORS The right rear panel includes a storage Adjust rearview mirrors before driving or Passenger’s seat (1) is tiltable and is place for a PET bottle (1), socket 12V (2) starting the job to be able to see the en- situated on the left cab fender.
ACQUAINTANCE WITH TRACTOR C128 E111 C130 WASHER NOZZLE WASHER TANK WASHER CONTROL The washer nozzle is situated in the up- The washer tank is located inside the The windshield washer sprays after per part of the hood and is adjustable by cab, on the right hand side of rear wall pressing the switch of front two-speed needle or steel wire of maximum diame-...
ACQUAINTANCE WITH TRACTOR C131 C132 C133 DRIVER’S SEAT Mars Svratka LONGITUDINAL ADJUSTMENT VERTICAL ADJUSTMENT ADJUSTMENT FOR DRIVER’S The seat can be longitudinally adjusted Vertical seat adjustment is done by the WEIGHT within range ± 75 mm (11 positions) after right hand side lever; from the middle unlocking of left hand side lever.
ACQUAINTANCE WITH TRACTOR E116 DRIVER’S SEAT GRAMMER MAXIMO 1 - Lever for adjusting of cushioning of the seat according weight of the driver (ad- justment by turning in direction as shown on the pictogram on the seat bellow). 2 - Lever of longitudinal adjustment of the seat (located on the right side of the seat). 3 - Turning of the seat (can be turned by 20°...
ACQUAINTANCE WITH TRACTOR E730a *AIR FILTER WITH ACTIVE CARBON Filters with active carbon are installed instead of the standard dust filter and When spraying pesticides and replacement is carried out in the same way as in the common filters. The filter using the heating filter with active should be located with the white surface on the grid.
ACQUAINTANCE WITH TRACTOR C137 C138 C139 CONTROL PANEL OF HEATING, ∗AIR- CONTROL OF HEATING VALVE (A) ∗AIR-CONDITIONING SWITCH (C) CONDITIONING, ∗RADIO a - heating valve closed Switch-in and switch-off of the air- b - heating valve open conditioning system is made by switch A - control of heating valve with symbol of flake (C).
ACQUAINTANCE WITH TRACTOR C140 G121 C142 CONTROL OF AIR CIRCULATION IN RIGHT FUNCTION OF HEATING AND FAST HEATING THE CAB SPACE CAB (D) AIR-CONDITIONING SYSTEM Process in the following way: a - surrounding (outer ) air is sucked It is necessary to create overpressure in 1 - Turn the control of the heating valve through filters into the cab - air suction the cab for proper function of heating or...
ACQUAINTANCE WITH TRACTOR C143 C144 FAST COOLING THE CAB SPACE OPERATION OF HEATING OR AIR- CONDITIONING DURING OPERATION Process in the following way: OF TRACTOR When spraying pesticides and 1 - Set the control of air circulation in the using the heating filter with active cab (D) to the position of inner re- With inner air re-circulation switched-in, carbon, the re-circulation control-...
ACQUAINTANCE WITH TRACTOR C145 IMMEDIATELY AFTER COOLING of blower power by switching the con- DOWN THE CAB trol (B) to position 1 or 2. Immediately after cooling down the cab and reduction of the inner temperature to desired level we recommend: −...
ACQUAINTANCE WITH TRACTOR C146 P11NH127a HEATING AND AIRCONDITIONING OUTLETS CONTROL PANEL ON RIGHT CAB PILLAR A - Adjustable outlets of heating (2) and ∗air-conditioning (1). 6 - switch of front working lights on cab DEFROSTING THE FRONT WINDSHIELD roof B - For fast defrosting of the front windshield direct the middle outlets of heating (3) 7 - switch of rear working lights on cab with angle of ca 45°...
ACQUAINTANCE WITH TRACTOR F205 *TILT STEERING WHEEL *TILT AND TELESCOPE STEERING lever (2) in the opposite direction than WHEEL shown by the arrow. Adjusting the angle of the wheel Tilt column of the steering wheel enables The angle can be adjusted by tilting the After adjusting, tilt the lever (2) to adjust the angle and height of the wheel after it is unlocked by moving the...
ACQUAINTANCE WITH TRACTOR DASHBOARD INDICATOR LIGHTS 15. Fuel (orange). It is on when level of 1. High beams (blue). Indicate that high fuel in the fuel tank drops under 1/6 beams are on. to 1/10 of its volume. DESCRIPTION OF INSTRUMENTS 2.
ACQUAINTANCE WITH TRACTOR DIGITAL DASHBOARD INDICATORS & PUSHBUTTONS Layout of the indicators on the digital A digital dashboard is installed upon re- dashboard is identical with analog da- quest. shboard. After pressing the selected pushbutton DESCRIPTION OF INSTRUMENTS the display shows the respective symbol A - Indicators and value.
ACQUAINTANCE WITH TRACTOR F54e DISPLAY OF PTO SPEED By pressing the switch marked with the arrow, you will display the PTO speed in the left and right parts of the display. It is a number of revolutions with engaged PTO independent revolutions.
ACQUAINTANCE WITH TRACTOR SWITCHERS, SWITCHES AND LEVERS a - Switch of lighting (off, parking lights, front headlamps). b - Switch of low beams in the front mask and low beams on the cab. ∗ Option: the lights on the cab may be controlled by this switch independently on the lights in the front mask (on/off).
ACQUAINTANCE WITH TRACTOR C153 C154 C155 LIGHT SWITCH (a) SWITCH OF GRILL AND CAB WARNING LIGHT SWITCH (e) HEADLIGHT (b) a - Lights are “OFF“ a - Warning lights are “OFF“ b - Clearance lights and tail lights, li- a - Cab roof headlights are “OFF” b - Warning lights are “ON“...
ACQUAINTANCE WITH TRACTOR C156 C157 C158 FRONT WHEEL DRIVE SWITCH (f) PUSH BUTTON OF REAR, FRONT TURN SIGNAL, HEADLIGHT AND DIFFERENTIAL LOCKS (j) HORN TOGGLE SWITCH (k) Use the front driving axle for in- creasing the pulling force of the a - Differential lock disengaged a - Acoustic horn –...
ACQUAINTANCE WITH TRACTOR C159 C160 C161 IGNITION BOX KEY IN "0" POSITION KEY IN "I" POSITION The ignition box is located on the All electrical appliances controlled by the All electrical appliances controlled by the dashboard, see the arrow. key switch are disconnected. The key key switch are connected except of can be removed.
ACQUAINTANCE WITH TRACTOR C162 E144 X145b KEY IN "II" POSITION LEVER OF MANUAL REFULATION OF CONTROL OF ENGINE STOP FUEL Pulling up the control knob causes im- Starter motor is connected in this posi- mediate stop of the engine and it slight tion and all electrical appliances con- A - Maximum speed of the engine turning in pulled up position locks its po-...
ACQUAINTANCE WITH TRACTOR C168 C168a G150 GEAR SHIFTING LEVER GEAR SHIFTING SCHEME LEVER OF SHIFTING OF ROAD AND REDUCED GEARS - Main gear shifting lever A - Standard tractor models The handle of the gear shifting lever is B - Tractor equipped with reversor Road gears red.
ACQUAINTANCE WITH TRACTOR G154 G153 G153 ∗ PTO SPEED CONTROL LEVER - PTO SELECTION CONTROL LEVER ∗ PTO SPEED CONTROL LEVER TRACTOR EQUIPPED WITH Independent speed of PTO shaft 540 rpm REVERSOR OR REDUCTOR FOR - PTO shaft speed depends upon Neutral CREEPING GEARS the engine speed...
ACQUAINTANCE WITH TRACTOR C172 C173 ∗ REVERSOR SHIFTING LEVER PARKING BRAKE LEVER, PTO SHAFT CONTROL LEVER AND PICK UP HITCH Forward drive; lever in forward CONTROL LEVER position Control lever of PTO shaft clutch Backward drive; lever in back- Parking brake lever ward position Pick up hitch control lever The reversor lever has no neutral...
ACQUAINTANCE WITH TRACTOR H355 E157 SWITCHING ON THE FRONT OUTPUT BATTERY SWITCH FUEL TANK SHAFT ZUIDBERG During long-time shutdown, re- The fuel tank is fitted at the right-hand The front output shaft Zuidberg is pairs, failure or crash immediately tractor side. A plastic 124- litre tank is in- switched on with a switch on the disconnect the battery by means stalled as standard.
OPERATION Page Engine starting ......................48 If engine does not start....................49 Signalling of glow system failures ................49 Manipulation with motor starter ................. 49 Immediately after starting ..................50 Preheating of engine ....................50 ∗Coolant heater......................51 Starting the engine with using of coolant heater............51 Setting in motion .......................
OPERATION P11NG202a P11NC203a ENGINE STARTING In case that the indication lamp is only flashing instead of lighting, 1. Insert the key into the key switch ("0" glowing system failed position). (Chapter Signalling of glowing 2. Depress the clutch pedal. system failures). Let repair the 3.
OPERATION G204 G205 G206 IF ENGINE DOES NOT START SIGNALLING OF GLOW SYSTEM MANIPULATION WITH MOTOR FAILURES STARTER Turn the key into position "0", wait 30 seconds and repeat starting. Failure of glowing system is signalised by It is forbidden to start the flashing of the signalling lamp of glowing.
OPERATION G207 C208 IMMEDIATELY AFTER STARTING PREHEATING OF ENGINE After starting set the engine Continue with farther preheating the engine already while driving. Warming up speed to 800 up to 1000 min the engine by long idle run or fast increase of speed is dangerous for the and let the engine at idle running engine.
OPERATION C209 C210 ∗COOLANT HEATER STARTING THE ENGINE WITH USING OF COOLANT HEATER Heater enables starting the engine at low ambient temperature by preheating the Coolant heater is fitted at the right-hand coolant. The electrical installation and its protection against electrical shock hazard side of the engine block.
OPERATION C211 SETTING IN MOTION 1. Depress the clutch pedal. Very fast acceleration can cause 2. Shift the main shifting lever into neutral. overload of transmission, increa- 3. Start the engine. sed fuel consumption, excessive 4. Set the engine speed to 800 r.p.m. tire wear damage...
OPERATION G150 C168b E149a SELECTION OF ROAD OR REDUCED GEAR CHANGE SELECTION OF DRIVE DIRECTION - SPEEDS *REVERSAL LEVER Gears are changed using the main road speeds change lever. F - forward drive; the lever is in the front neutral position reduced speeds Standard type of the tractor...
OPERATION C212 C213 SHIFTING FROM LOWER TO HIGHER SHIFTING FROM HIGHER TO LOWER GEAR SPEED GEAR SPEED Depress clutch pedal (clutch Depress the clutch pedal and shift the disengaged). In the same time loosen shifting lever through neutral position to the throttle pedal and shift the proper lower gear speed.
OPERATION C215 C216 DRIVING UPHILL DRIVING DOWNHILL Shift from higher to lower speed Driving downhill without shifted in time when going uphill, to speed gear is forbidden. If driving avoid engine speed dropping down a longer hill, shift so low below 800 min and do not admit gear the sharper one the hill is.
OPERATION C218 C219 G223 DIFFERENTIAL LOCK CONTROL OF FRONT DRIVING AXLE DRIVING WITH FRONT DRIVING AXLE ENGAGED Engaging is made by depressing of the In basic position, the front driving axle is switch that will return in the original engaged. Use the front driving axle when position after releasing.
OPERATION C221 C222 C223 SERVICE BRAKES AIR BRAKES OF TRAILERS AND WARNING SIGNAL OF AIR SEMI-TRAILERS PRESSURE DROP Disc brakes disc, wet, hydraulically actuated, double pedal type Control of air brakes of trailers (semi- Decrease of air pressure under 450kPa with automatic pressure compensator.
OPERATION P11NX227 P11NX228 P11NX229 SINGLE AND DOUBLE HOSE SINGLE HOSE BRAKES DOUBLE HOSE BRAKES BRAKES Operating pressure is adjusted with the Operating pressure is adjusted with the 1. Coupling of single hose air brake control valve at 600 ± 20 kPa. control valve at 740 ±...
OPERATION P11NE231 TRAILER HYDRAULIC BRAKES CONNECTION AND DISCONNECTION OF QUICK COUPLINGS OF THE Connect the trailer or semi-trailer hydraulic brakes with the quick coupler marked with TRAILER HYDRAULIC BRAKES an arrow. The control of the trailer (semi-trailer) hydraulic brakes and the control of the tractor When connecting and disonnecting brakes ensure synchronized braking effect of both the vehicles.
OPERATION G232 G233 C230 STOPPING THE TRACTOR - PARKING STOPPING THE ENGINE LEAVING THE TRACTOR BRAKE Before leaving tractor with safety cab do The engine must be cooled after work not forget to remove the key from the key At normal conditions stop the tractor with fully loaded tractor.
OPERATION C231 G236 WARNING SIGNAL OF HYDROSTATIC IMPORTANT WARNINGS STEERING FAILURE In case that indicator of lubrication, Failure of the hydrostatic steering pump battery recharge or a fault of the is after the pump signalised at the hydrostatic steering is on during normal dashboard with a corresponding symbol operation of the tractor, stop the tractor at drop of oil pressure below 120 kPa.
RUNNING-IN THE TRACTOR Page General principles for running-in a new tractor in the course of first 100 operating hours ......................... 64 In the course of first 100 operating hours ..............64 From 100 operating hours ..................65...
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RUNNING-IN THE TRACTOR G251 G252 GENERAL PRINCIPLES FOR RUNNING-IN A NEW TRACTOR IN THE COURSE IN THE COURSE OF FIRST 100 OF FIRST 100 OPERATING HOURS OPERATING HOURS In the course of first 100 operating hours: - perform running-in in normal traffic; - do not load the engine excessively;...
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RUNNING-IN THE TRACTOR E256 FROM 100 OPERATING HOURS After running-in you can work with the tractor without any limitation. Operating values of engines of tractors: Recommended oper- 1400-2300 min ating speed Idle run 800±25 min Operating oil pres- 0.2-0.5 MPa sure Oil pressure at idle min.
TRANSPORT USE Page Front hook ......................... 68 Multi-level quick-adjustable hitch CBM..............68 Height adjustment and dismounting of the multi-level hitch CBM......68 Automatic hitch of the multi-level hitch device CBM..........69 Modular system of hitches for trailers and semi-trailers ..........69 Bracket Module of pivoted pull bar ................
TRANSPORT USE E301 E302 E303 FRONT HOOK MULTI-LEVEL QUICK-ADJUSTABLE HEIGHT ADJUSTMENT AND HITCH CBM DISMOUNTING OF THE MULTI-LEVEL It can only be used for towing of the trac- HITCH CBM tor without trailer or other accessories at- It is used for coupling of double-axle of tached.
TRANSPORT USE E304 E305 E306 AUTOMATIC HITCH OF THE MULTI- MODULAR SYSTEM OF HITCHES FOR BRACKET MODULE OF PIVOTED LEVEL HITCH DEVICE CBM TRAILERS AND SEMI-TRAILERS PULL BAR Moving of the lever (1) in direction of the Types of modules: The bracket module of the pivoted pull arrow (a) slides the pin (2) into the upper Fig.
TRANSPORT USE E307 E308 E312 BRACKET MODULE OF PIVOTED BRACKET MODULE WITH BALL Ø 80 ∗TOWING BAR PULL BAR WITH FIXED PIN The bracket with ø 80 is used Height of the towing bar can be adjusted Mounting and dismounting of the pivoted only for coupling of trailers with a within entire extent of the adjustable pull bar should be performed as de-...
TRANSPORT USE P+11N003 E311 E309 COUPLING OF A SINGLE-AXLE UNCOUPLING OF A SINGLE-AXLE HITCH CBM FOR SINGLE-AXLE TRAILER TRAILER TRAILERS The hitch for a single-axle trailer can be Coupling can be performed using the This can be performed after slight lifting equipped with a hook (A) that is de- hydraulic circuit lever (2).
TRANSPORT USE G313 G900 COUPLING WITH A TRAILER OR HOOK OF THE MOUNTING FOR A SEMI-TRAILER SINGLE-AXLE TRAILER The tractor can be coupled only with a The hook of the mounting for a single- tractor trailer after matching of operating axle trailer is located in the bracket on brakes of the tractor and pneumatic or the left-hand side of the cabin back wall.
TRANSPORT USE MAXIMUM PERMITTED VERTICAL STATIC LOADING OF HITCHES FOR TRAILERS AND SEMI- TRAILERS Permitted Permitted Diameter Diameter vertical vertical Hitch type of hitch Hitch type of hitch static static loading loading 2,000kg 31mm 2,000kg 38mm Hitch class D2 Hitch class C 2,000 kg 43mm 1,500 kg...
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TRANSPORT USE MAXIMUM PERMITTED VERTICAL STATIC LOADING OF HITCHES FOR TRAILERS AND SEMI-TRAILERS Permitted Diameter Permitted Diameter Permitted Diameter vertical of the pin vertical of the pin vertical of the pin Hitch type Hitch type Hitch type static (ball) of static (ball) of static...
PTO DRIVE OF AGRICULTURAL MACHINES Page Operation with PTO....................76 Hand control lever of PTO shaft clutch..............76 ∗Hand control lever of PTO shaft clutch with pneumatic control ....... 77 Changable pto end pieces ..................77 Change of depending and independent rotations............78 ∗...
PTO DRIVE OF AGRICULTURAL MACHINES C350 E352b C352 OPERATION WITH PTO HAND CONTROL LEVER OF PTO SHAFT CLUTCH When working with the output shaft pay attention to proper fixing of all covers. With rising of the hand control lever of After completion of work install always the output shaft cover.
PTO DRIVE OF AGRICULTURAL MACHINES C353 E357 ∗HAND CONTROL LEVER OF PTO CHANGABLE PTO END PIECES SHAFT CLUTCH WITH PNEUMATIC If equipped with reversation or creeper, CONTROL the tractor can be equipped with 6-spline or 21-spline PTO end piece on request. ∗As option, the tractor can be equipped Changing the end piece: with disengaging of the PTO clutch with...
PTO DRIVE OF AGRICULTURAL MACHINES G154 G153 G153 ∗ PTO SPEED CONTROL LEVER - CHANGE OF DEPENDING AND ∗ PTO SPEED CONTROL LEVER INDEPENDENT ROTATIONS TRACTOR EQUIPPED WITH 540 rpm REVERSOR OR REDUCTOR FOR Change is implemented when the tractor neutral CREEPING GEARS is in rest and the hand lever switching off...
PTO DRIVE OF AGRICULTURAL MACHINES E356 H355 E358 FRONT OUTPUT SHAFT ZUIDBERG ENGAGEMENT OF THE FRONT MAXIMUM TRANSFERRED POWER OUTPUT SHAFT ZUIDBERG The front output shaft is equipped with a Output shaft Transferred fixed 6- or 21-spline terminal and its The front output shaft Zuidberg can be power speed is 1,000 rpm only.
PTO DRIVE OF AGRICULTURAL MACHINES DRIVE OF MACHINES WITH GREATER INERTIAL MASSES (CRUSHERS, ROTARY HARROW, REAPERS, ETC.) The propeller shaft for drive of such machines shall be equipped with a so- called free engine clutch that provides disconnection of the transfer of torques with backward effects from the machine to the tractor.
HYDRAULIC SYSTEM P11N001 HYDRAULIC SYSTEM It consists of the inner and outer circuits. Gear pump is the source of pressure oil. Oil is taken from reservoir shared by gearbox and transmission. Hydraulic pump cannot be switched off. If the engine is working, the pump is on. The amount supplied is 50 liters per minute.
HYDRAULIC SYSTEM P+11N001 P+11N002 HYDRAULICS CONTROL PANEL WAYS TO REGULATE INNER HYDRAULIC CIRCUIT Hydraulics control panel is located in the Hydraulic system allows of three ways to regulate the lifting of the rear three-point area of the right wing. hitch: Controlling the rear three-point hitch is Position regulation (img.
HYDRAULIC SYSTEM P+11N003 P+11N004 P+11N009 CONTROLLING THE INNER FREE (FLOATING) POSITION ADJUSTABLE STOP HYDRAULIC CIRCUIT Free (floating) position makes it possible Under default settings, position or power regulation lever to work with tools with a support wheel. recommended to set the adjustable stop lever for selecting floating position, In this position, the arms of the rear (1) to a position on the edge between...
HYDRAULIC SYSTEM P+11N006 E408 THREE-POINT HITCH LOWERING HYDRAULIC SYSTEM SENSITIVITY SPEED CONTROL CONTROL Three-point hitch lowering speed control Hydraulic system sensitivity control (4) (3) selects the speed of lowering the adjusts the sensitivity of the hydraulics in arms of the rear three-point hitch. power or mixed regulation.
HYDRAULIC SYSTEM P+11N008 POSITION REGULATION OF THE LIFTING OF THE REAR THREE-POINT HITCH Position regulation of the lifting of the rear three-point hitch means that the tool connected to the rear three-point hitch is automatically kept in the same height (position) with regard to the tractor. Move lever (1) to the front position (d).
HYDRAULIC SYSTEM P+11N010 POWER REGULATION OF THE LIFTING OF THE REAR THREE-POINT HITCH Power regulation of the lifting of the rear three-point hitch means that the tool connected to the rear three-point hitch is automatically being adjusted depending on changing soil resistance. Set the adjustable stop (5) to a position on the edge between floating position and the beginning of the range of lifting of the rear three-point hitch.
HYDRAULIC SYSTEM P+11N011 MIXED REGULATION OF LIFTING THE REAR THREE-POINT HITCH Mixed regulation of lifting the rear three-point hitch means that the tool connected to the rear three-point hitch is automatically being adjusted depending on changing soil resistance and at the same time it prevents any increase in depth of tilling in case of smaller soil resistance.
HYDRAULIC SYSTEM P+11N016 P+11N012 EXTERIOR REAR HYDRAULIC ARMS CONTROLS OUTER HYDRAULIC CIRCUIT Exterior rear hydraulic arms controls are located on the rear right wing. They make it It supplies pressure oil for hydraulic easier for the operator to conncet tools by controlling the movements of the lower devices on outer drives of hydraulics drawbars of the three-point hitch from the outside.
HYDRAULIC SYSTEM P+11N015 OUTER HYDRAULIC CIRCUIT CONTROLS Outer hydraulic circuit controls are located on the right wing. lever (a) controls the lower section of distributor – quick couplers (1) and (2) lever (b) controls the central section of distributor – quick couplers (3) and (4) lever (c) controls the upper section of distributor –...
HYDRAULIC SYSTEM P+11N014 LOCKING CONTROL LEVERS Outer hydraulic circuit control levers are locked in neutral (N) position. To unlock them, raise the lock control (1) and turn it to a stop point in the direction shown by the arrow. To lock them again, move the levers to neutral (N) position and turn the lock control in the opposite direction than shown by the arrow to a stop point and...
HYDRAULIC SYSTEM P+11N017 DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS There are four positions of the lever (a): N - Neutral position. Quick coupler drives (1) and (2) are closed and oil in the hydraulic appliance connected is blocked. Lever (a) is locked in this position.
HYDRAULIC SYSTEM P+11N018 DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS There are four positions of the lever (b): N - Neutral position. Quick coupler drives (3) and (4) are closed and oil in the hydraulic appliance connected is blocked. Lever (b) is locked in this position.
HYDRAULIC SYSTEM P+11N019 DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS There are four positions of the lever (b) which controls quick couplers (5) and (6): N - Neutral position. Quick coupler drives (5) and (6) are closed and oil in the hydraulic appliance connected is blocked. Lever (c) is locked in this position.
HYDRAULIC SYSTEM P+11N017d DIFFERENT FUNCTIONS OF OUTER HYDRAULIC CIRCUIT CONTROL LEVERS- ONE SECTION DISTRIBUTOR There are four positions of the lever (a): N - Neutral position. Quick coupler drives (1) and (2) are closed and oil in the hydraulic appliance connected is blocked. Lever (a) is locked in this position.
HYDRAULIC SYSTEM Working area: in flat terrain Max. amount of oil taken: 20 liters Gearbox filling: standard filling Working area: in a slope Max. amount of oil taken : 13 liters Gearbox filling : standard filling Working area : in flat terrain E413 Max.
HYDRAULIC SYSTEM P+11N020 *QUICK COUPLERS WITH DRIPPING CONNECTING AND DISCONNECTING OIL RESERVOIR QUICK COUPLERS On request, dripping system for holding When connecting or disconnecting leakage oil can be installed. Check the quick couplers, be careful about reservoir regularly; if it is full, empty it leakage oil which rests on the ecologically.
HYDRAULIC SYSTEM CONNECTING MACHINERY AND TOOLS TO OUTER HYDRAULIC CIRCUIT Connecting a double acting cylinder A double acting cylinder must always be connected to quick couplers of one section. Connecting machinery and tools assembled from more parts When working with agriculture machinery which is assembled from more parts (combinators, scrubbers, or harrows) where the edge frame is hinged to the central frame because it is diagonally folded during transport by independent hydraulic cylinders which are controlled by outer hydraulic circuit of the tractor, it is recommended to connect the lifting arms of the cylinders to quick couplers (3) and (5) which are equipped with a one-way valve.
HITCHES Page Rear three-point hitch....................100 Safety principles with work with a three-point hitch ..........100 Height adjustment of lifting pull rods ............... 101 Fixed and free position of lower hydraulic pull rods..........101 Limiting pull rods ..................... 101 Upper pull rod......................102 Selection of holes in the bracket ................
HITCHES REAR THREE-POINT HITCH It is designed for coupling of carried or semi-carried farming mechanisms and implements with hitch points of category I or II according to ISO. The categories differ in the length of the hitch axis, i.e. distance of centres of balls of lower hitch joints with attached imple- ments.
HITCHES E453 E454 E455 HEIGHT ADJUSTMENT OF LIFTING FIXED AND FREE POSITION OF LIMITING PULL RODS PULL RODS LOWER HYDRAULIC PULL RODS The limiting pull rods (1) allow side Lifting pull rod see fig. (A): Fixed position of lower hydraulic pull swings of the lower pull rods.
HITCHES P11NE456 E457 E458 UPPER PULL ROD UPPER PULL ROD SELECTION OF HOLES IN THE BRACKET Length of the upper pull rod (1) is adjust- When extending the upper pull able. The pull rod can be connected to necessary Connection of the upper pull rod to some the tractor to one of four holes in the attention that both joints are of the holes "a"...
HITCHES E459 E460 X901 ∗LOWER PULL BARS WITH ∗LOWER PULL BARS WITH HOOKS BLOCKING OF LOWER LINKAGES WITH CBM HOOKS EXTENSIBLE TERMINALS The lower pull bars of the hitch are pro- The lower (3) and upper (4) pull bars of For very difficult working condi- vided with semi-automatic extensible the hitch are provided with hooks CBM.
HITCHES E461 X463 ∗FRONT THREE-POINT HITCH ADJUSTMENT OF LIFTING SPEED OF THE FRONT THREE-POINT HITCH It is designed for coupling of front-carried Before commencement of work with the faming mechanisms and implement of implement attached to the front three- category II according to ISO. point hitch it is recommended to adjust When transporting...
HITCHES P+11N021 CONTROLLING FRONT THREE-POINT HITCH The hitch is equipped with two single acting hydraulic cylinders which are supplied with oil from an additional hydraulic distributor. To lift or lower, use lever (b) of the additional distributor. 3 position lifting 4 position lowering N position...
HITCHES E464 F465 P11NE467 HYDRAULIC LOCKING OF THE WORKING AND TRANSPORT DRIVE WITH FARMING MECHANISMS FRONT THREE-POINT HITCH POSITIONS OF THE FRONT THREE- ATTACHED TO THE FRONT THREE- POINT HITCH POINT HITCH Hydraulic locking of the front three-point hitch can be carried out in any position of Working position of the front When driving a tractor farming the hydraulic cylinders using valves in-...
WHEEL TREAD CHANGE Page Change of the front wheel tread at front non-driven axle ........108 Setting the front axle knees (extensions) ..............108 Change of the front wheel tread at front driving axle..........109 Setting the stops at front driving axle ..............110 Front wheel toe-in ....................
WHEEL TREAD CHANGE C501 C502 CHANGE OF THE FRONT WHEEL TREAD AT FRONT NON- SETTING THE FRONT AXLE KNEES (EXTENSIONS) DRIVEN AXLE First of all fix the tractor against movement, lift the axle Tread change is provided by sliding out and in the front axle by lifting jack and support it.
WHEEL TREAD CHANGE G503a CHANGE OF THE FRONT WHEEL TREAD AT FRONT First of all fix the tractor against movement, lift the axle DRIVING AXLE by lifting jack and support it. − Dismantle the front wheels. Tread change is provided by changing of rim and disc position. −...
WHEEL TREAD CHANGE C504 SETTING THE STOPS AT FRONT DRIVING AXLE Set stops at each change of front wheel Tire 11,2-24 12,4-24 13,6R24 tread of the driving front axle according Treads A (mm) A (mm) A (mm) to the mentioned tables after loosening 1525 the nut “2”...
WHEEL TREAD CHANGE FRONT WHEEL TOE-IN Value of front wheel toe-in measured at the rim at the tractor: − with non-driven axle 2 to 6 mm − with driving axle 0 to 4 mm Toe-in „S“ determined difference of measured values: S = b - a. Before toe-in checking...
WHEEL TREAD CHANGE C506 SETTING THE WHEEL TOE-IN AT TRACTORS WITHOUT FRONT DRIVING AXLE Note: As standard, the tractors are provided with hydrostatic steering. − Set the wheels symmetrically with the longitudinal axis of tractor. − In the front in horizontal plane of wheel axes measure the distance between rims. Mark the measuring point.
WHEEL TREAD CHANGE C507 C508 SETTING THE WHEEL TOE-IN AT TRACTORS WITH FRONT DRIVING AXLE FENDERS OF FRONT DRIVING AXLE Note: As standard, the tractors are provided with hydrostatic steering. Fenders of front driving axle are fitted on − Set the wheels symmetrically with the longitudinal axis of tractor. adjustable holders that could be laterally (by displacement of the screws (a) into −...
WHEEL TREAD CHANGE CHANGE OF REAR WHEEL TREAD As standard, the tread 1500 mm is set at the production plant. Setting of rear wheel treads is made by changing the rim and disc positions with lifted Used tires Tire width Adjustable rear part of the tractor.
ADDITIONAL WEIGHTS Page ∗Weights in front of the bonnet mask ..............116 ∗Weights of the front three-point hitch..............116 ∗Weights of rear wheels ..................116 Valve for filling of tyres with a fluid ................117 Chocking of front wheels ..................117 Procedure of filling of tyres with water..............
ADDITIONAL WEIGHTS P11NE551 P11NE551 E553 ∗WEIGHTS IN FRONT OF THE ∗WEIGHTS OF THE FRONT THREE- ∗WEIGHTS OF REAR WHEELS BONNET MASK POINT HITCH Combination of Weights weights (pcs) (kg) Weights in front of the mask Weights of the front three-point hitch 2x16 + 2x30 Combination of Weights...
ADDITIONAL WEIGHTS G554 G555 VALVE FOR FILLING OF TYRES WITH CHOCKING OF FRONT WHEELS A FLUID Before lifting of rear wheel do not All inner tubes of rear wheels are pro- forget secure tractor vided with valves that allow their filling against movement with a fluid if an extension is used.
ADDITIONAL WEIGHTS E556 E557 PROCEDURE OF FILLING OF TYRES WITH WATER PROCEDURE OF DISCHARGE OF A FLUID FROM TYRES 1. Lift the tractor to relieve the tyre and turn the tyre to position Lift the tractor to relieve the tyre and turn the tyre to position the tyre valve upwards (A).
ADDITIONAL WEIGHTS MAXIMUM WEIGHT OF FLUID (kg) ACCORDING TO DIMENSIONS OF TYRES Tyre dimensions 12,4-36 14,9-28 16,9-28 16,9-30 480/70R30 16,9-34 18,4-30 18,4-34 Weight (kg) NON-FREEZING SOLUTION FOR FILLING OF TYRES Water for prepa- Calcium Solidification Solution density Lime Total Additional ration of solution chloride point...
ELECTRIC INSTALLATION Page Essential service information................... 122 Battery........................123 Maintenance of the battery..................123 Alternator......................... 124 Maintenance of the alternator.................. 124 Check of adjustments of lights in the mask of the tractor ........126 Adjustment of lights in the mask of the tractor............126 Check of adjustment of lights on the roof of the cabin..........
ELECTRIC INSTALLATION E602 ESSENTIAL SERVICE INFORMATION The battery shall always be connected with “minus” pole to the frame and “plus” pole to the alternator. Reverse connection of the battery destroys the semi-conducting equipment of the alternator. With use of an additional battery for starting of the trac- tor, do not forget connect the outlets "plus"...
ELECTRIC INSTALLATION E603 E604 BATTERY MAINTENANCE OF THE BATTERY The battery (1) is installed on the left Keep the battery clean and fixed safely to the vehicle. However, the fixing device may side, under the cabin. not deform the battery case. In case of polypropylene batteries electrolyte level shall The battery disconnector (2) in installed not be under the minimum level mark as seen on the case.
ELECTRIC INSTALLATION E605 E606a ALTERNATOR MAINTENANCE OF THE ALTERNATOR It is accessible after opening of the During cleaning and washing of the tractor protect the alternator against water bonnet. Recharging of the battery is or diesel oil! indicated by a red light on the dashboard Alternator shall not be disconnected from the battery during run of the engine! cluster;...
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ELECTRIC INSTALLATION Layout of fuses in the fuse Pos. Fuse Protected system rating Interrupter of warning lights Stop lights Horn, beacon Control of front driving axle, control of differential lock, dashboard power supply, High beams with indicator Left marker lights, dashboard illu- mina- tion, registration plate illumina- tion Right marker lights, rear working...
ELECTRIC INSTALLATION E609 G610 CHECK OF ADJUSTMENTS OF LIGHTS IN THE MASK OF THE TRACTOR ADJUSTMENT OF LIGHTS IN THE MASK OF THE TRACTOR When checking the headlamps using a testing wall, the tractor shall stand on a hori- zontal surface and the tyres inflated to the prescribed pressure. Basic vertical ad- Adjustment is carried out by all screws justment is 3.5% at unladen weight of the tractor.
ELECTRIC INSTALLATION G611 CHECK OF ADJUSTMENT OF LIGHTS ON THE ROOF OF THE CABIN In vertical direction any point of the illuminated area within plane of the road to the left from the longitudinal vertical plane passing through the headlight centre shall not be more than 30m from the front outline of the tractor.
ELECTRIC INSTALLATION QQQ_G612 LIST OF LAMPS Pos. Locations of lamps Voltage Power Socket Note Main headlights H4 55/60W P 43t Roof low beams H7 PX26d Front combined lights Direction indicators P21W BA 15s Marker lights R5W BA 15s Working and ploughing headlamps PGJ19-5 Rear combined lights Tail and stop lamps...
Operations carried out outside the interval of 500 hours of work ......131 Replacement of fillings and filters................132 Fuels, coolants and lubricants used - amounts ............133 Oils for four-cylinder supercharged engines Zetor ..........134 Oils for front output shaft ..................134 Oils for tractor transmission gearing................ 135 Oils for front drive axle ....................
TRACTOR MAINTENANCE OPERATIONS CARRIED OUT DAILY BEFORE BEGINNING OF WORK Before engine start After engine start Check of amount of oil in engine Check of engine lubrication function (indicator lamp) Check of amount of coolant and impermeability of joints of the Check of charge function (indicator lamp) cooling system Check of steering function (indicator lamp)
TRACTOR MAINTENANCE OPERATIONS CARRIED OUT AFTER EVERY 500 HOURS OF WORK Check of Vee belt tension Check of clearances in the whole hydrostatic steering system Check of front axle pin clearance Check of adjustment of coupling and brake pedal clearance Check of foot brake and handbrake function Check of hand coupling function P Check of trailer brake function...
TRACTOR MAINTENANCE REPLACEMENT OF FILLINGS AND FILTERS In a new tractor or a trac- tor after overhaul hours of Always after …. Condition of engine hour-meter work Replacement of engine oil Replacement of engine oil filter cartridge Replacement of fuel filter cartridge Replacement of air filter cartridge 1000 Replacement of air filter safety cartridge...
TRACTOR MAINTENANCE FUELS, COOLANTS AND LUBRICANTS USED - AMOUNTS Name litres Brake fluid Coolant Coolant without cabin Coolant with cabin 20,5 Oil in engine Oil for hydrostatic steering Oil for front driving axle housing Oil for front driving axle planet reducers 2x0,6 Oil for front driving axle planet reducers equipped with brakes 2x1,7...
TRACTOR MAINTENANCE OILS FOR TRACTOR TRANSMISSION GEARING Viscosity class Output class API Suitability of use Specifica- SAE J 306 MAR 85 SAE J 308 NOV 82 tion 80 W GL-4 All year round MIL-L-2105 OILS FOR TRACTOR TRANSMISSION GEARING TAB. 2 Producer Oil marking Viscosity class...
TRACTOR MAINTENANCE PLASTIC LUBRICANT FOR TRACTOR Type Classification MOGUL LA 2 ISO 6743/9 CCEB 2/3, ISO - L - XBCEA 2 MOGUL LV 2M ISO 6743/9 CCEB 2/3 ÖMV signum DIN 51825-K 2 C-30 Shell retinax HD2 DIN 51825 KP 2 K-20 Liton LT 2EP ORLEN OIL Liten®...
TRACTOR MAINTENANCE FLUID FOR TRACTOR COOLING SYSTEM FRIDEX - STABIL, FRIDIOL 91 or FRICOFIN S and demineralised water in proportion 1:1.5 (refilling should be carried out in the above-mentioned pro- portion). Anti-freeze for refilling abroad should contain anti-corrosive additives pro- tecting any materials (including rubber and head sealing) of the engine cooling system.
TRACTOR MAINTENANCE FRONT NON-DRIVING AXLE Pos. Name Number of lubr. points Kingpins Central pin SUSPENSION FOR SINGLE-AXLE TRAILER Pos. Name Number of lubr. points Hook pin bearings...
TRACTOR MAINTENANCE FRONT THREE-POINT SUSPENSION Pos. Name Number of lubr. points Pins of cylinders of front three-point suspension SUSPENSION MOUTH FOR TRAILER Pos. Name Number of lubr. points Suspension mouth for trailer...
TRACTOR MAINTENANCE OVERHAUL IN PROXIMA TRACTORS Overhaul of the tractor is necessary if its subsequent use is not economical, most of its parts require repair or the overall technical condition endangers safety of transport. If all instructions for maintenance are followed in accordance with the manufacturer’s documentation and in work in moderate cli- mate and on flat terrain the engine and gear mechanism average service life is 8000 hours of work.
MAINTENANCE INSTRUCTIONS Page Opening of front bonnet ..................148 Check of engine oil level ..................148 Discharge of engine oil.................... 148 Replacement of full-flow engine oil cleaner ............. 149 Pouring of oil into engine..................149 Replacement of fuel filter cartridge................150 Bleeding of fuel system ...................
MAINTENANCE INSTRUCTIONS G701 X903 E703 OPENING OF FRONT BONNET CHECK OF ENGINE OIL LEVEL DISCHARGE OF ENGINE OIL Opening of the bonnet: Check oil level every day, before start of 1. Screw out the drain plug (1), the best Unlock the bonnet by pressing of the operation, on the tractor standing on a immediately after a drive or warming- pushbutton (1);...
MAINTENANCE INSTRUCTIONS E704 E705 REPLACEMENT OF FULL-FLOW POURING OF OIL INTO ENGINE ENGINE OIL CLEANER Pour prescribed volume of oil into the fill- It is replaced with each replacement of ing hole (2, start the engine and let it engine oil. Before re-installation of a new running for 2 to 3 minutes at 750 to 800 cleaner clean the sealing surface of the rpm.
MAINTENANCE INSTRUCTIONS E706 E707 E708 REPLACEMENT OF FUEL FILTER BLEEDING OF FUEL SYSTEM 4. Bleed the injection pump in the same CARTRIDGE way. Before bleeding put a suitable 5. Carry out bleeding by the screw (3) that Before replacement of the fuel container under the engine to is located on the pump body.
MAINTENANCE INSTRUCTIONS G710 G711 MAINTENANCE OF DRY AIR FUNCTION OF INDICATOR OF CLEANER – INDICATOR OF CLOGGING CLOGGING Degree of clogging of the air filter is indi- cated by position of the slider (1) in the Maintenance of the cleaner should be indicator window.
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MAINTENANCE INSTRUCTIONS X712 G713 QQQ_G714 INSTRUCTIONS FOR MAINTENANCE REGENERATION OF THE MAIN AIR REPLACEMENT OF AIR CLEANER OF DRY AIR CLEANER CLEANER CARTRIDGE LOCKING CARTRIDGE Carry out maintenance of the air cleaner − Pull out the main cartridge of the dry −...
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MAINTENANCE INSTRUCTIONS G715 REINSTALLATION OF AIR CLEANER CARTRIDGES Reinstall the air cleaner cartridges in re- verse order. During this operation pay attention to: - cleanness of contact surfaces, - cartridges may not be deformed and may not vibrate after installation, - perfect tightness of the whole cleaner shall be ensured after closed with the lid,...
MAINTENANCE INSTRUCTIONS E719 G750 E721 CHECK OF OIL LEVEL IN REPLACEMENT OF OIL AND HYDRO- containers under working cylinder HYDROSTATIC STEERING TANK STATIC STEERING FILTRATION hoses and under the drain tube). CARTRIDGE 11. Start the engine and at idle speed Carry out checks every day before start (max.
MAINTENANCE INSTRUCTIONS E722 E723 BLEEDING OF HYDROSTATIC STEERING HYDRAULIC CIRCUIT 5. Stop the engine. With all bleeding operations on 1. Secure the tractor against any move- 6. After completion of bleeding check the hydrostatic steering watch oil ment and lift the front axle. and refill (if necessary) oil up to the level in the tank to prevent suc- 2.
MAINTENANCE INSTRUCTIONS G719 REPLACEMENT OF HYDROSTATIC STEERING HOSES The hoses shall be replaced after four years from the date of their manufacturing (the date can be found on their surface) or after 3,500 Mh of the tractor or in case that any traces of their damage are found (weeping of a hose, local bulging, leakage of work- ing medium around terminals and from the surface, damaged jacket by rubbing against metal frame, damaged outer braid of low-pressure hoses).
MAINTENANCE INSTRUCTIONS G725 E726 G716 REPLACEMENT OF COOLING FLUID 2. Drain cooling fluid from the tank (C). 5. Fill the cooling system with an anti- Follow this procedure: The drain screw is accessible after freezing mixture. 1. Open the heating circuit cock (A) and removal of the left part of the bonnet.
MAINTENANCE INSTRUCTIONS E723a E729 E730 CHECK AND REPLACEMENT OF OIL IN GEARBOX, AXLE DRIVE AND REAR * Inspection and oil filling screw of DRAINAGE AND INSPECTION HOLES AXLE PORTALS the axle shaft case (applicable for 1. Drain plug of the gear mechanism. standard adjustment of the portal).
MAINTENANCE P11004 P11N005 CHANGING SUCTION FILTER CHANING INSERTION OF OIL CLEANER Suction filter is located on the left side of gearbox. To change the filter, empty the oil from gearbox. Oil cleaner is located on the left side of gearbox. Oil flows out of the hoses while changing the filter.
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MAINTENANCE INSTRUCTIONS F206 ∗ FRONT OUTPUT SHATF With replacement of oil it is necessary to The inspection and oil filling plug is lo- clean the screen oil cleaner (2). This cated on the front output shaft face. screen-type cleaner is accessible after Note: A plug or hollow screw is installed removal of the retaining ring and the lid.
MAINTENANCE INSTRUCTIONS E733 G731 G735a LUBRICATION AND FILLING POINTS OIL FILLING, INSPECTION AND REFILLING OF BRAKE FLUID OF THE FRONT DRIVING AXLE DRAIN HOLES OF FRONT WHEEL The tank is located on the left side of the REDUCERS 1 - Steering knuckle lubricator. tractor in front of the cabin and accessi- 2 - Sliding bearing (2x) of the front driv- Carry out check, filling and draining of oil...
MAINTENANCE INSTRUCTIONS E730 E730a CLEANING OF HEATING SYSTEM *AIR FILTER WITH ACTIVE CARBON FILTERS Filters with active carbon are installed instead of the standard dust filter and re- Carry out regeneration of filters, installed placement is carried out in the same way as in the common filters. The filter should under covering grilles above front glass be located with the white surface on the grid.
MAINTENANCE INSTRUCTIONS G731 G732 INSTRUCTIONS FOR INSTALLATION DRAINAGE OF CONDENSATE FROM CHECK OF TIGHTNESS OF AIR OF THE CARBON FILTER AIR ACCUMULATOR SYSTEMS − Fill the air accumulator up to the 1. Remove the worn out filter from the air Drain condensate by pulling the ring to duct neck.
MAINTENANCE INSTRUCTIONS G733 E740 E741 WORKING PRESSURE OF AIR BRAKES MAINTENANCE OF THE AIR- CONDITIONING (A/C) SYSTEM With correct function of the A/C system, In case of a single hose (1) and double- water condensates in the roof space of hose (2) designs, air pressure on the Cleaning of the A/C condenser is the cabin.
MAINTENANCE INSTRUCTIONS G736 E743 MAINTENANCE AND CARE FOR TYRES LAYING BY THE TRACTOR Check regularly outer surfaces of the tyres and their sides for defects in side walls In case that the tractor has to be put out and at tyre beeds and damaged tyre skeletons. of operation for a longer period (storage), support the tractor and reduce pressure Take out of service tyres with any defects.
ADJUSTMENT Page Tensioning of engine belt ..................168 ∗Tensioning of air-conditioning compressor belt ............. 168 Tightening of cylinder heads ................... 168 Valve clearance adjustment ..................168 Bleeding of tractor brake system................169 1. Bleeding of pressure air brake system for trailers ..........170 2.
ADJUSTMENT C750 C751 C752 TENSIONING OF ENGINE BELT TIGHTENING OF CYLINDER HEADS VALVE CLEARANCE ADJUSTMENT At correct tensioning of the belt, belt Cylinder heads are tightened at cold Engine valve clearance is adjusted at deflection must be 5,5 mm after affecting engine in the prescribed sequence.
ADJUSTMENT G735a C756 BLEEDING OF TRACTOR BRAKE Bleed the pressure air system for trailers Important: SYSTEM and the rear wheel service brakes at When bleeding the pressure air unlatched brake pedals, separately for system for trailers and the rear Bleeding of the tractor brake system each wheel.
ADJUSTMENT C757 1. BLEEDING OF PRESSURE AIR BRAKE SYSTEM FOR TRAILERS Bleed he system at working air pressure 730±20 kPa in the following way: - Add missing volume of brake fluid into the brake fluid tank up to the maximum level.
ADJUSTMENT C760 2. BLEEDING OF REAR WHEEL BRAKES Bleed the system in the following way: - Check brake fluid level in the equalising tank. Add missing volume of brake fluid into the brake fluid tank up to the maximum level. - After removing of the rubber cap, slide a hose on the vent screw (2) of the brake cylinder and put the hose end at the bottom of a transparent tank (3) partially filled with brake fluid.
ADJUSTMENT C759 3. BLEEDING OF HYDRAULIC BRAKES OF TRAILER Bleed the system in the following way: - Add missing volume of brake fluid into the equalising tank up to maximum level. - Remove plug of vent screw (2) of hydraulic trailer control valve (1) located at the left-hand front support of the cab silent-block.
ADJUSTMENT CHECK AND ADJUSTMENT OF SERVICE AND PARKING BRAKES Adjustment must be done in the following steps: 1. service brake adjustment 2. parking brake adjustment Another way is not possible. Also only separate adjustment of either service or parking brake is not possible. Adjusting operations depend on one another.
ADJUSTMENT − Check adjustment of the parking brake If asymmetry of brake effect appears between the left and right brakes, it is system, in case of necessity re-adjust, necessary to loosen the adjusting screw and check tightening of all locking nuts (7) of the brake with bigger brake effect, (6), (8) until the brake effects of the right and left...
ADJUSTMENT C765 C767 ADJUSTMENT OF FREE TRAVEL OF BLEEDING OF HYDRAULIC CLUTCH CLUTCH PEDAL CIRCUIT Correct play between pedal piston rod Bleed the clutch hydraulic circuit in the and main cylinder piston is not adjusted - same way as rear brake system bleed- play is adjusted by the producer.
ADJUSTMENT C768 C769 ADJUSTMENT OF MECHANICAL ADJUSTMENT PROCEDURE that seating surface of the adjusting nut CONTROL OF PTO CLUTCH Remove the plastic cover of the lever (3) is seated at upper surface of the pin of hand control of the PTO clutch. (5).
ADJUSTMENT C768 C771 ∗ADJUSTMENT OF PNEUMATIC CONTROL OF PTO CLUTCH WITH MECHANICAL CONNECTION Lever Bowden cable Adjusting nut Adjusting screw Bowden cable bolt Two-arm lever Shaft with lever Electric switch Bearing Release levers of travel clutch Adjusting draw rod Draw rod Air cylinder Electromagnetic valve...
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ADJUSTMENT C768 C771 Adjustment procedure: cable bolt (6) in the adjusting nut (3) so adjustment according to points 4., 5. Remove the plastic cover of the lever that it could not come to its turning and 6 of hand control of the PTO clutch. together with the adjusting nut (3) and At shifting of the lever (1) to the Adjust the play between the bearing...
ADJUSTMENT ENGINE TRAVEL CLUTCH ADJUSTMENT The travel clutch is designed in such manner that no adjustment is required during the entire service life of clutch plate lining. Full wear of the plate becomes evident by clutch slipping. All the three travel clutch levers must be in one plane and must be in touch with the clutch release sleeve.
ADJUSTMENTS E766 G767 ADJUSTMENT OF HITCH FOR ADJUSTMENT OF BOWDEN CABLE SINGLE-AXLE TRAILERS The hitch is in transport position. The 1. Lift the hydraulic arms to their upper Bowden cable shall be stretched so that (transport) position with selected there is no play on the control lever in position regulation (P) the cabin.
ADJUSTMENTS E769 E770 E771 CALIBRATION OF TRAVEL SPEED OF DIGITAL DASHBOARD − Press (B) button. − Locate the tractor at the beginning of Dashboard calibrated after − If calibration has been completed the hundred-metre track assembly in production plant. − Press buttons without errors, there will be acoustic Do the repeated calibration:...
MAIN TECHNICAL PARAMETERS Page Main dimensions of tractor (mm)................184 Technical data of engines of tractors Proxima (TIER II).......... 185 Technical specifications of engines of tractors Proxima (TIER III) ......187 Max. allowed load of front axle tractors without front drive (kg)....... 189 Max.
MAIN TECHNICAL PARAMETERS MAIN DIMENSIONS OF TRACTOR (mm) Tractor model tractors without front tractors with front drive Note drive Contour length with hitches with lowered front three point hitch 4803 4717 Contour length with hitches without front three point hitch - without ballast weights in front of tractor mask 3873...
MAIN TECHNICAL PARAMETERS TECHNICAL DATA OF ENGINES OF TRACTORS PROXIMA (TIER II) Tractor model Proxima 70 Proxima 80 Proxima 90 Proxima 100 Engine model 7204 1104 1204 1004 Engine kind diesel, four stroke with direct fuel injection, turbocharged Engine execution in line, vertical, water-cooled Number of cylinders Displacement...
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MAIN TECHNICAL PARAMETERS TECHNICAL DATA OF ENGINES OF TRACTORS PROXIMA (TIER II) Engine model 7204 1104 1204 1004 Injection pump type PP4M10P1f 3420 PP4M10P1f 3419 PP4M10P1f 3423 PP4M10P1i 3735 Nozzle type DOP 150S 423- DOP 150S 425- DOP 150S 425- DOP 150 S 428 - 4128 4133...
MAIN TECHNICAL PARAMETERS TECHNICAL SPECIFICATIONS OF ENGINES OF TRACTORS PROXIMA (TIER III) Type of tractor Proxima 70 Proxima 80 Proxima 90 Proxima 100 Type of engine 7205 1105 1205 1005 Engine compression ignition, 4-stroke cycle, direct fuel injection, turbo-charged Engine design in-line, vertical, water-cooled Number of cylinders Stroke volume...
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ESSENTIAL TECHNICAL PARAMETERS TECHNICAL SPECIFICATIONS OF ENGINES OF TRACTORS PROXIMA (TIER III) Type of engine 7205 1105 1205 1005 Valve gear Oil cleaner full-flow, disposable Fuel cleaner single-stage with replaceable cartridge Type of injection pump PP 4M 10P1i 3782 PP 4M 10P1i 3781 PP 4M 10P1i 3780 PP 4M 10P1i 3775 Type of nozzles...
MAIN TECHNICAL PARAMETERS MAX. ALLOWED LOAD OF FRONT AXLE TRACTORS WITHOUT FRONT DRIVE (kg) Wheel base (mm) Travel speed km.h 1,495 – 1,500 1,570 – 1,600 1,870 – 1,900 3,000 3,000 2,500 2,300 2,300 2,300 1,500 1,500 1,500 The load is valid with regard to axle. The allowed load with regard to tires is given in chart „Loading capacity of front tires”. MAX.
MAIN TECHNICAL PARAMETERS FORCES Proxima Type of engine Lift capacity at the end of the lower drawbars of the rear thee- point hitch during the entire lift while using up the maximum pressure with 2 outer cylinders - cylinder 63mm in diameter (kN) - *cylinder 75mm in diameter (kN) Lift capacity at the end of the lower drawbars of the front three- point hitch during the entire lift while using up the maximum...
MAIN TECHNICAL PARAMETERS FRONT PTO SHAFT Sense of rotation PTO shaft speed/engine speed PTO shaft speed/engine speed right 1000/1818 1210/2200 ∗left 1000/1870 1176/2200...
MAIN TECHNICAL PARAMETERS CONTOUR AND TREAD TURNING DIAMETERS TRACTORS WITHOUT FRONT DRIVE front 1515 mm front 9,00-16 Wheel tread Tire size Left Right rear 1500 mm rear 16,9R34 Tread 8090 mm 8260 mm diameter (mm) with inner rear wheel braked 7200 mm 7290 mm Contour...
INDEX Bracket Module of pivoted pull bar with fixed pin Acquaintance with tractor Bracket module with ball ø 80 Additional weights Adjustable stop Calibration of travel speed of digital dashboard Adjustment Cleaning of heating system filters Adjustment for driver’s weight Condition of steeringability Adjustment of bowden cable Connecting and disconnecting quick couplers...
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INDEX Discharge of engine oil Front driving axle Display of pto speed Front hook DOor opening from inside Front non-driving axle Door opening from outside Front output shaft Zuidberg Double hose brakes Front PTO shaft Drainage and inspection holes Front three-point hitch Drainage of condensate from air accumulator Front three-point suspension Draining plug of fuel tank...
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INDEX Key in "II" position Changable pto end pieces Change lever for the output shaft rotations 540 and 1000 rpm Laying by the tractor Change lever for the output shaft rotations 540 and 540 rpm Leaving the tractor Change of depending and independent rotations Lever of manual refulation of fuel Change of load capacity of front tires % Lever of shifting of road and reduced gears...
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Power regulation of the lifting of the rear three-point hitch Preheating of engine Oil for hydrostatic steering for tractors Preventive daily service Oils for four-cylinder supercharged engines Zetor Procedure of discharge of a fluid from tyres Oils for front drive axle Procedure of filling of tyres with water...
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INDEX Tensioning of engine belt Safety cab Three-point hitch Lowering speed control Safety instructions for users Three-point suspension Safety principles with work with a three-point hitch Tightening of cylinder heads Selection of drive direction - *reversal lever Tilt and telescope steering wheel Selection of holes in the bracket Tilt steering wheel Selection of road or reduced speeds...
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INDEX Weights of rear wheels Weights of the front three-point hitch Wheel tread change Working and transport positions of the front three-point hitch Working pressure of air brakes...