The following rules for a proper use of the Proxima Power Trac
Contents
1. creen eie Three point hitch lowering speed control Hydraulic system sensitivity control Position regulation of the lifting of the rear three tn ER TE EAE 27 Power regulation of the lifting of the rear three point hitch 28 Mixed regulation of lifting the rear three point hitch Exterior rear hydraulic arms controls Outer hydraulic circuit Outer hydraulic circuit controls Locking control levers sssssssseseseeeen Different functions of outer hydraulic circuit control levers 33 Different functions of outer hydraulic circuit control levers 34 Different functions of outer hydraulic circuit control levers 35 Amount of oil taken from outer hydraulic drives quick couplers with dripping oil reservoir Connecting and disconnecting quick couplers Connecting machinery and tools to outer hydraulic circuit 38 Connecting machinery and tools assembled from more parts sien iine tee trei te A Hee ede dede HitchlieS co eran sata caduca doen an Cotrolling front three point hitch Driving operation Electric installation Starting the engine Fuse Agriculture machinery drive Maintenance nennen nnne CONTENTS Page2. cultivators PW11NX999 STARTING THE REAR PTO SHAFT After selecting the mode with the rear PTO delay switch switch the rear PTO start switch If the power take off of the rear PTO shaft connected machine makes possible switch the rear PTO shaft clutch with the rotation of the engine no higher than 1 000 RPM after activating the clutch and starting the machine regulate the rota tion as needed If it is necessary to stop and accelerate the tractor again and the machine connected to the rear PTO shaft is in operation follow the instructions under the paragraph Stopping the tractor and accelerating it again i POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS REAR PTO SHAFT TYPE 540 540E Following the instructions below when using the rear PTO shaft helps to extend the durability of the clutch If the tractor is equipped with rear PTO shaft of the 540 540E type it should be preferred to use 540E rotation to operate the rear PTO shaft connected machine when the preferred rotation of the rear PTO shaft is reached with the engine rota tion of about 1 600 RPM 14 TILT STEERING WHEEL Adjusting the angle of the wheel The angle can be adjusted by tilting the wheel after it is unlocked by moving the lever 1 in the direction shown by the ar row After adjusting lock the wheel by pressing the lever 1 in the opposite di rection than shown by the arrow INTRODUCTION F205 TILT AND TELESC
3. 2 2011 D em 120 Operator s manual ZETOR You are presented with a user manual amendment which covers the operation and maintenance of a new model of the PROXIMA POWER series 2011 You are kindly asked to become familiar with the contents of this manual even though you may be experienced in operating other tractors The manual contains new information and overview of how the tractor may be used in different kinds of work If the operating maintenance and safety rules are observed your new tractor will become a reliable companion for a long time We wish you thousands of successful working hours ZETOR Brno Technical specifications and information on construction equipment material or outer appearance is valid at the moment of printing The manufacturer reserves the right for any change Introduction CONTENTS Page Proxima power tractors 5 Tractors with front drive axle 4wd 5 Policy of correct use for proxima power tractors 6 Engine clutch system 6 Different ways to control the engine clutch 6 Using the different ways to control the engine clutch 7 Discontinuous audio warning signal 8 Accelerating the tractor in ordinary operation
4. Move lever 2 to the front position a The position of lever 1 makes no differ ence 25 P 11N009 ADJUSTABLE STOP Under default settings it is recom mended to set the adjustable stop 1 to a position on the edge between floating position and the beginning of the range of lifting of the rear three point hitch b After pushing the lever towards you the lever can be moved over the adjustable stop P 11N006 THREE POINT HITCH LOWERING SPEED CONTROL Three point hitch lowering speed control 3 selects the speed of lowering the arms of the rear three point hitch Turn ing the knob in b direction reduces the lowering speed of the arms of the rear three point hitch turning it in a direction increases the speed If the knob is turned in b direction to its stop point the arms of the rear three point hitch cannot be lowered HYDRAULIC SYSTEM E408 HYDRAULIC SYSTEM SENSITIVITY CONTROL Hydraulic system sensitivity control 4 adjusts the sensitivity of the hydraulics in power or mixed regulation Turning the knob in a direction increases sensitivity turning it in b direction decreases sen sitivity 26 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 auto matically kept in the same hei
5. Chaning fillings and filters 41 Maintenance cessere 42 Changing suction filter sessssssssseeeees 42 Chaning insertion of oil 42 43 Stretching the v belt eene 43 Technical specifications 44 Lift capacity of the three point hitch 44 Lr c 455 TRACTORS WITH FRONT DRIVE AXLE 4WD Tractor Type Engine Power kW PROXIMA POWER TRACTORS G1 POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS AN The following rules for a proper use of the Proxima Power Trac tor ease its control and secure the durability of both the engine clutch and the PTO clutch ENGINE CLUTCH SYSTEM DESCRIPTION The tractor is provided with two independent engine clutches one for the forward direction and one for the reverse direction Mov ing the reverse lever from the neutral position to the forward or reverse position selects the direction of motion as well as the rele vant engine clutch DIFFERENT WAYS TO CONTROL THE ENGINE CLUTCH 1 with the reverse lever 2 with the red clutch button on the gear lever 3 with the clutch pedal POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS USING
6. Fuse box Gear shifting 10 23 Hydraulic system 23 26 Hydraulics control panel 24 Changing suction filter 42 41 42 the direction of motion E the reverse lever 11 Introduction 15 Lift capacity of the three point hitch 1 1 44 Maintenance 41 Proxima power tractors 5 Quick couplers with AU oil reservoir 37 Rear pto shaft type 540 5406 1 14 Ride down the slope 20 INDEX 1 2 M Starting the engine 21 13 10 Tilt steering wheel Tractor start 46 47 Supplement Operator s manual Proxima Power 90 Proxima Power 100 Proxima Power 110 Proxima Power 120 Edition 11 100 2011 Publication No 222 212 571 Zetor Tractors a s Department of Technical Documentation Trnkova 111 632 00 48
7. the clutch harc 9 Accelerating the tractor ordinary operation the function of automatic acceleration Stopping the tractor and accelerating it again Gear shifting ecco eee teneor ts The function of power shift Chaning the direction of motion using the reverse lever 11 Using the rear pto The rear pto shaft delay switch Using the rear pto shaft delay switch Starting the rear pto Rear pto shaft type 540 540e Tilt steering wheel sssssesseees Tilt and telescope steering wheel Control panel on the cab right piller Controller of multiplier pre selection Automatic gear change of multiplier Blocking and automatic gear change of multiplier Hiec m Ride down the slope Maximum transfered power Hydraulic system Hydraulic system Hydraulics control panel Ways to regulate inner hydraulic circuit Controlling the inner hydraulic circuit Free floating position Adjustable stop
8. 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 automati cally 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 Move lever 2 to f position to the adjustable stop 5 Move lever 1 to g position accelerate the tractor and move lever 1 in the direction shown by the arrow to set the depth of till ing in g position depth is the lowest Once the depth of tilling is set lever 1 must be kept in constant position At the end of each row raise the tool connected to the rear three point hitch only by moving lever 2 to e position To lower the tool to its operating position again move lever 2 to f position The rear three point hitch may start oscillating under the influence of changing soil resistance To reduce oscillation set lower hydraulic system sensitivity by turning the control knob 4 in b direction 2 P 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 be ing adjusted depending on changing soil resistance and at the same time it prevents any incre
9. THE DIFFERENT WAYS TO CONTROL THE ENGINE CLUTCH 1 with the reverse lever This way uses the function of automatic acceleration Moving the reverse lever to the neutral position deactivates the engine clutch Moving the reverse lever to the forward or reverse positions activates the engine clutch and puts the tractor smoothly in motion in the direction selected with the reverse lever The activation speed of the engine clutch and the smoothness of acceleration is controlled by the electronic control unit it s based on the information saved during calibration and cannot be influenced by the driver A The function of automatic acceleration spares the engine clutches more than controlling the engine clutch with the clutch pedal therefore it is recommended to be used for ordinary operation for acceleration changing the gears or changing the direction of motion 2 with the red clutch button on the gear lever This way uses the function of automatic activation of the engine clutch Pressing the red clutch button on the gear lever deactivates the engine clutch Releasing the red clutch button on the gear lever activates the engine clutch The activation speed of the engine clutch is controlled by the electronic control unit its based on the information saved during calibration and cannot be influenced by the driver POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS 3 with the clutch pedal Depressing the clutch pedal deactivates
10. automatically BLOCKING AND AUTOMATIC GEAR CHANGE OF MULTIPLIER If brake pedals are used with the controller of multiplier pre selection on the system of automatic gear change of multiplier blocks the automatic shift of multiplier to a higher gear increasing taxing speed automatic shift of multiplier to lower gear lowering tax ing speed remains in operation Cancelling the blockage a In the event when brake pedals were used with taxing speed higher than 12 km h the full function of the system of automatic gear change of a multiplier is reset by releasing brake pedals and pressing any key for multiplier operation on gear lever H or L or we release a travel clutch The full function of the system of multiplier automatic shift is not renewed auto matically b If the brake pedals are used with taxing speed lower than 12 km h the full function of the system of automatic shift of multi plier will be renewed automatically after releasing brake pedals Blocking of automatic gear change of multiplier serves for the need of braking with an engine e g while going down the slope 19 E218 TRACTOR START If the engine revolutions with the start of tractor are higher than 1400 revolu tions min L gear of multiplier is auto matically shifted two controls with a tur tle symbol are lit while it is not important whether the controller of multiplier on dashboard is on o
11. by the inner hydraulic circuit 1 Controlling outer hydraulic circuits cou plers is enabled by outer hydraulic cir cuit 2 HYDRAULIC SYSTEM P 11N002 WAYS TO REGULATE INNER HYDRAULIC CIRCUIT Hydraulic system allows of three ways to regulate the lifting of the rear three point hitch Position regulation img 1 the tool connected to the rear three point hitch is auto matically kept in the same height position with regard to the tractor Mixed regulation img 2 a combination of position and power regulation Suitable mainly for tilling areas of different soil resistance Power regulation img 3 the tool connected to the three point hitch is automati cally being adjusted depending on changing soil resistance All the regulations can also be used when working with a tool equipped with a sup port wheel in so called free floating position 24 HYDRAULIC SYSTEM P 11N003 CONTROLLING THE INNER HYDRAULIC CIRCUIT 1 position or power regulation lever 2 lever for selecting floating position adjusting the height of the three point hitch in position regulation or mixed regulation 3 three point hitch control hydraulic system sensitivity control adjustable stop lowering speed gt P 11N004 FREE FLOATING POSITION Free floating position makes it possible to work with tools with a support wheel In this position the arms of the rear three point hitch are loose
12. change shifts the gear of multiplier of twisting moment without any intervention of a driver in the following way a With decline of engine revolutions under 1600 revolutions min the multiplier automatically changes to a lower gear lowering taxiing speed b When increasing the revolutions of engine above 1900 revolutions min the multi plier automatically changes to a higher gear increasing taxiing speed E216 1600 and 1900 engine revolutions values necessary for automatic gear change of multiplier used in this example is purely informative in practice the number of engine revolutions is set by a driver based on the specific use of a tractor With a pre selection multiplier controller on it is possible to change the gears of multiplier also manually by button on a gear lever but only in the range of pre set values engine revolutions i e in the used example in the range of engine revolutions between 1600 to 1900 revolutions min when reaching the saved revolutions for automatic gear change of multiplier gear the gear is automatically changed without a driver s intervention In this case controller of pre selection multiplier is on manual gear change of multiplier by button on a gear lever does not influ ence the values engine revolutions which are saved in the system of automatic gear change of multiplier After turning off the controller of multiplier pre selection on dashboard control on controller is not lit it is possible
13. of differ ent sections both arms must be equipped with safety valves which can be relied on to restrict high pressure peaks during run out Connect the safety valves drain to quick coupler 0 Connecting external hydraulic distributor It is recommend to connect external hydraulic distributor to quick couplers 4 or 6 Control levers b and c are mechanically locked in these positions without hydraulic lock Connectable machinery which makes use of oil in outer hydraulic circuit must be filled with the same kind of oil as recommended for tractor gearbox Quick coupler sockets of connectable machinery must be cleaned properly before connecting 38 HITCHES P 11N021 COTROLLING 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 dis tributor 3 position lifting 4 position lowering N position locking the hitch P position not to be used If the tractor is equipped with front three point hitch use lever b to control it When the front three point hitch is used quick couplers cannot be connected as they are pressured together with the front three point hitch When you finish using the front three point hitch and want to use the section with quick couplers 3 and 4 with connection to the front three point hitch raise the arms of the front
14. to change the gears of multiplier of the twisting moment only manually by buttons on a gear lever Attention With taxiing when controller of multiplier pre selection on dashboard is off the system of automatic gear change of a mul tiplier keeps reading the values engine revolutions with every use of H or L buttons on a gear lever After turning the controller of multiplier pre selection on the system of automatic shift of multiplier uses the last read values engine revolu tions i e the values read with the last use of H and L button on a gear lever with controller of multiplier pre selection off 1 INTRODUCTION Recommendations Prior to turning on the controller of multiplier pre selection on dashboard shift manually while driving a multiplier gear by means of H and L buttons once with H button and once with L button on a gear lever with requested engine revolutions The values engine revolutions are saved and with subsequent switch of the controller of multiplier pre selection on dashboard the system of automatic gear change of multiplier will shift the gears of multiplier automatically according to these engine revolutions With a controller of pre selection multiplier on in the event of travel clutch release for example while shifting gears stopping and subsequent starting of a tractor or while using reversal the system of automatic multiplier shift with subsequent closure of taxing clutch sets a suitable gear of multiplier
15. val ues engine revolutions do not change The values for automatic shift of multiplier are read always when the controller of pre selection is off when tractor is operated with engine revolutions higher than 700 rev min or with taxiing speed of tractor higher than 2 km h If previous conditions are met the system remembers a Engine revolutions with last use of L button on gear lever for automatic shifting of multiplier gears for lowering the taxiing speed b Engine revolutions with last usage of H button on a gear lever for automatic change of gears of multiplier for increasing the taxiing speed The difference between the revolutions of an engine for a and b must be bigger than 250 revolutions min 1f INTRODUCTION Example of utilization We are driving a tractor with a switched off controller of a multiplier pre selection with a multiplier shifted to M gear one control light with a turtle symbol is lit with 1600 revolutions min of engine we press L button on a gear lever by this we shift multiplier of twisting moment to L degree two controls with turtle symbol are lit Now we in crease the speed of tractor to 1900 revolutions min of engine and we press H button on a gear by this we shift the multiplier of twisting moment back to M gear one con trol with a turtle symbol is lit We continue in the ride Now we turn on the controller of multiplier on dashboard From this time on the system of automatic gear
16. with the drain and oil is free to flow in both directions Lev er b is locked in this position 34 HYDRAULICKE ZAR ZEN 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 5 Pressure in quick coupler 5 Quick coupler 6 is connected with the drain It is necessary to hold lever c in this position when released lever c automatically returns to N position In addition quick coupler 5 is equipped with a one way valve convenient for connecting a tool which requires higher degree of impermeability minimum lowering of the tool during transport 6 Pressure in quick coupler 6 Quick coupler 5 is connected with the drain Lever c is locked in this position P Floating position Both quick couplers 5 and 6 are connected with the drain and oil is free to flow in both directions Lev er c is locked in this position E413 AMOUNT OF OIL TAKEN FROM OUTER HYDRAULIC DRIVES For maximum amount of oil taken see the following table If the amount taken exceeds the limit hydraulic pump can absorb air and can get damaged If the amount of oil in transm
17. 5 MPa when connected to quick coupler 1 lever a automatically returns to N position kick out function 2 Pressure in quick coupler 2 Quick coupler 1 is connected with the drain Lever a is locked in this position In case pressure exceeds 16 5 MPa when connected to quick coupler 2 lever a automatically returns to N position Kick out function P Floating position Both quick couplers 1 and 2 are connected with the drain and oil is free to flow in both directions Lev er a is locked in this position 33 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 3 Pressure in quick coupler 3 Quick coupler 4 is connected with the drain It is necessary to hold lever b in this position when released lever b automatically returns to N position In addition quick coupler 3 is equipped with a one way valve convenient for connecting a tool which requires higher degree of impermeability minimum lowering of the tool during transport 4 Pressure in quick coupler 4 Quick coupler 3 is connected with the drain Lever b is locked in this position P Floating position Both quick couplers 3 and 4 are connected
18. CTORS USING THE REAR PTO SHAFT THE REAR PTO SHAFT DELAY SWITCH The three position delay switch on the right piller in the cab makes it possible to choose between three modes of the delay of the rear PTO shaft The modes differ in the length of the delay between switching on the rear PTO start switch and a complete activa tion of the PTO shaft clutch 5S the upper part of the switch is completely depressed this position results in the longest delay between switching on the rear PTO switch and a complete activation of the PTO shaft clutch 3S the switch is in its middle position this position results in a middle length delay between switching on the rear PTO switch and a complete activation of the PTO shaft clutch 1S the lower part of the switch is completely depressed this position results in the shortest delay between switching on the rear PTO switch and a complete activation of the PTO shaft clutch PW11NX999 12 POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS USING THE REAR PTO SHAFT DELAY SWITCH 5S use this mode to start PTO shaft connected light machines with low engine power take off such as tedding machines 3S use this mode to start PTO shaft connected light machines with middle engine power take off such as disc reaping machines 1S use this mode to start PTO shaft connected heavy machines with high engine power take off such as feeding machines drum reaping machines and field and forest
19. IRCUIT 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 Connecting rotary hydraulic engine If a hydraulic engine is connected to outer hydraulic drive it is always necessary to connect its returnable arm to quick coupler 0 Filling pressure arm can be connected to quick couplers 1 or 2 where the hydraulic engine is protected by the kick out function from overload This function stops the hydraulic engine if pressure in the filling arm exceeds 17 MPa Connecting reverse rotary hydraulic engine Due to its function reverse rotary hydraulic engine must be connected to quick couplers of one section It is recommended to use quick couplers 1 and 2 where the hydraulic engine is protected by the kick out function from overload This function stops the hydraulic engine if pressure in the filling arm exceeds 17 MPa If the hydraulic engine is connected to quick couplers
20. OPE STEERING WHEEL Tilt column of the steering wheel enables to adjust the angle and height of the wheel Adjusting the height To adjust height pull the wheel up or push it down after it is unlocked by mov ing the lever 1 in the direction shown by the arrow After adjusting lock the wheel by pressing the lever 1 in the opposite direction than shown by the arrow Adjusting the angle To adjust angle tilt the wheel after it is unlocked by moving the lever 2 in the direction shown by the arrow After ad justing lock the wheel by pressing the 15 lever 2 in the opposite direction than shown by the arrow After adjusting tilt the lever 2 towards the dashboard and the lever 1 in such a way so that it is parallel to the steering wheel column axis Pushing the levers in the direction farther from the steering wheel column changes the position of the levers as desired INTRODUCTION PPw 11NH127a CONTROL PANEL ON THE CAB RIGHT PILLER 1 2 3 4 5 6 7 8 9 rear PTO shaft switch front shaft switch two position switch of the windscreen wiper and washer rear window wiper switch switch of front working lights on cab roof switch of rear working lights on cab roof rear mirrors heating switch rear window defroster switch delay of the rear PTO shaft 3 modes according to the tool connected 5S use this mode to start PTO shaft connected light machines with low en gine p
21. When the front three point hitch is used quick couplers cannot be connected as they are pressured together with the front three point hitch When you finish using the front three point hitch and want to use the section with quick couplers 3 and 4 with connection to the front three point hitch raise the arms of the front three point hitch to the transport position and move the front three point hitch lever to the locked position 2i 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 push the control down This locks the lever in neutral position For safety reasons always lock outer hydraulic circuit levers in neutral position N HYDRAULIC SYSTEM 32 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 1 Pressure in quick coupler 1 Quick coupler 2 is connected with the drain Lever a is locked in this position In case pressure exceeds 16
22. actor L If this is not done after 8 seconds of intermittent acoustic warning signal goes on unin terrupted 8 POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS ACCELERATING THE TRACTOR IN ORDINARY OPERATION THE CLUTCH PEDAL A A In ordinary operation the clutch pedal should only be used to stop the tractor For precise subtle movements e g when connecting tools or when operating the tractor in limited space and only when reduced gears do not suffice for slow movement the clutch pedal may be used for a short time It is forbidden to partly depress the clutch pedal to regulate speed when the rotation of the engine is higher than 1 000 RPM Do not use the clutch pedal as a foot support Breaking these rules may lower the durability of the clutch pedal or may cause mal function of the engine clutches ACCELERATING THE TRACTOR IN ORDINARY OPERATION THE FUNCTION OF AUTOMATIC ACCELERATION To accelerate the tractor use the reverse lever under the steering wheel to control the engine clutch To accelerate the tractor select the slowest L gear on the torque power shift two indicators with the tortoise symbol light up on the dashboard Note After starting or stopping the engine of the tractor the faster H gear is always automatically selected no indicator with the tortoise symbol light up on the dashboard If the lever for road and reduced gears is shifted in the group of road gears shift the lowest gear to accelerate
23. ase in depth of tilling in case of smaller soil resistance Set the depth of tilling by lever 1 as described in Power regulation of the lifting of the rear three point hitch Then start moving lever 2 in the direction shown by the arrow until the arms of the rear three point hitch start to rise slightly Herewith mixed regu lation has been set Move the adjustable stop 5 to lever 2 which has been set and lock it At the end of each row raise the tool connected to the rear three point hitch only by moving lever 2 to e position To lower the tool to its operating position again move lever 2 to the preset stop HYDRAULIC SYSTEM P 11NO16 EXTERIOR REAR HYDRAULIC ARMS CONTROLS Exterior rear hydraulic arms controls are located on the rear right wing They make it easier for the operator to conncet tools by controlling the movements of the lower drawbars of the three point hitch from the outside They only serve for connceting and disconnecting the tools Img A Before using exterior controls move the power regulation lever 1 to its utmost posi tion Lowering hydraulic arms img B Move lever 3 in the direction shown by the arrows moving the lever is restricted with a link By repeating this procedure hydraulic arms are lowered in small steps Raising hydraulic arms img C Move lever 3 in the direction shown by the arrows moving the lever is restricted with a link By repeating this procedure hydrauli
24. c arms are raised in small steps If the lifting device controlled by exterior controls is loaded movement of the lower drawbars within one step on the exterior controls is longer than if unloaded 3 9 P 11N012 OUTER HYDRAULIC CIRCUIT It supplies pressure oil for hydraulic de vices on outer drives of hydraulics ended with couplers Coupler sockets with 12 5 mm bore are in accordance with the in ternational recommendation of ISO 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 quick couplers 5 and 6 Quick coupler 0 is directly connected with transmission and it is supposed for recuperative oil of exterior hydraulic appliances e g from rotary hydraulic engines etc According to the equipment of the tractor the following combinations of control levers and quick couplers can be supplied lever a quick couplers 1 and 2 levers a and b quick couplers 1 2 3 and 4 levers a b and c quick couplers 1 2 3 4 5 and 6 Quick coupler 0 is supplied in any case If the tractor is equipped with front three point hitch use lever b to control it
25. control on controller is lit the gears of multiplier are shifted automatically depending on the revolution of engine based on predefined values engine revolutions 10 POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS CHANING THE DIRECTION OF MOTION USING THE REVERSE LEVER You can change the direction of motion with the reverse lever when the speed of the tractor is lower than 10 KPH If at tempting to change the direction of motion when the speed is higher than 10 KPH a continuous audio warning signal goes off and the neutral gear is automatically shifted The signal stops after moving the reverse lever back to the N posi tion or after depressing the clutch pedal Then you must decrease the speed of the tractor below 10 KPH move the re verse lever to the neutral position and shift it into the desired direction of motion again Following the instructions below when changing the direction of motion helps to extend the durability of the engine clutches To change the direction of motion of the tractor use the reverse lever under the steering wheel without using the clutch pedal To change the direction of motion of the tractor select the slowest L gear on the torque power shift two indicators with the tortoise symbol light up on the dashboard To change the direction of motion of the tractor shift lower gear with respect to following acceleration and load of the trac tor 1 POLICY OF CORRECT USE FOR PROXIMA POWER TRA
26. eaner place a suitable con tainer under the tractor to capture dripping oil Screw out cleaner body 1 change the filter insertion place the cleaner body back in its original position ow A EG P 11NE751 STRETCHING THE V BELT If the V belt is stretched correctly the belt flexure must be 5 5 mm when apply ing 25 N pressure on one belt Stretch the V belt as recommended after loosening alternator fastening bolts 1 2 ADJUSTING 43 TECHNICAL SPECIFICATIONS LIFT CAPACITY OF THE THREE POINT HITCH 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 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 pressure 44 INDEX Hitches 39 Accelerating the tractor in ordinary operation the clutch pedal 9 Accelerating the tractor in ordinary operation the function of au tomatic acceleration 1 _ 9 Adjustable stop 25 Adjusting 2 2 0 43 Agriculture machinery drive Automatic gear change of multiplier 17 Different functions of outer hydraulic circuit control levers Different ways to control the engine clutch operation 21 Electric installation 40 Engine clutch system description 6 Exterior rear hydraulic arms controls 30
27. every 2 year Changing brake fluid every 2 year Changing oil in gearbox and transmission 1500 Changing oil in rear axle portals 1500 Changing insertion piece of gearbox oil cleaner suction filter of hy idraulic pump 500 Changing insertion of oil cleaner in delivery filter of hydraulic pump 500 Changing insertion of oil cleaner in gearbox transmission 500 Changing oil in front drive axle housing 1000 Changing oil in front drive axle reductions 1000 Changing oil in hydrostatic steering 1500 Changing filter insertion in hydrostatic steering 1500 Changing oil in front shaft box and cleaning sieve oil cleaner 41 500 MAINTENANCE P11004 CHANGING SUCTION FILTER Suction filter is located on the left side of gearbox To change the filter empty the oil from gearbox Oil flows out of the hoses while changing the filter Capture the oil in a clean con tainer Loosen cuffs 1 on both sides and pull off the hoses 2 Remove the bolts 3 take off the cuff 4 and remove the filter 5 To place a new filter proceed contrariwise Put the oil which has flown out back to gearbox this holds if it is necessary to change the filter outside the period recommended for changing the filter and oil 42 P11N005 CHANING INSERTION OF OIL CLEANER Oil cleaner is located on the left side of gearbox Before changing the insertion of oil cl
28. ght position with regard to the tractor Move lever 1 to the front position d Adjust the height of the rear three point hitch with tools within the b range by lever 2 Adjusting the height is smooth within the range 1 9 In position 1 the arms of the rear three point hitch are in the lower position in position 9 in the highest position Position c is a transport position when the tools connected to the rear three point hitch is raised at maximum To transport tools which are connected to the rear three point hitch always use position regulation To raise tools into transport position turn the three point hitch lowering speed control knob 3 in the direction shown by the arrow up to the stop point which results in interrupting the oil flow in hydraulics Should tools connected to the rear three point hitch not be lowered check the position of the speed lowering control knob 3 turn it in the opposite direc tion than shown by the arrow If tools connected to the rear three point hitch are long and heavy the arms of the rear three point hitch may get locked in the transport position during transport If the lowering speed control knob 3 is loosened and the tools still cannot be low ered move lever 2 to the floating position c for a short time and immediately get back to the lowering range d The arms of the rear three point hitch start to go down as set by lever 2 2f HYDRAULIC SYSTEM P 11N010 POWER
29. glow plug indicator goes out the time depends on the tempe rature of the liquid coolant PW11X203 If the glow plug indicator does not illuminate but flashes there is an error of the ignition system Igni tion system error singals cha pter Have the error repaired in a specialized service station 9 When the indicator goes out turn the key immediately do not wait for lon ger than 5s at maximum to II positi on start 10 After ingition release the key imme diately it automatically turns back to l position Do not extend the star ting process to more than 15s 11 Release the clutch pedal 21 AGRICULTURE MACHINERY DRIVE E358 MAXIMUM TRANSFERED POWER Transferred Power 1000 min 60 kW 1000 min full engine output 540 min full engine output 540E min full engine output 22 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 The pressure in hydraulic system raised by the hydraulic pump is restricted by a safety valve to 19 MPa HYDRAULIC SYSTEM 23 P 11N001 HYDRAULICS CONTROL PANEL Hydraulics control panel is located in the area of the right wing Controlling the rear three point hitch is enabled
30. ission de creases after disconnecting the tool due to its permanent outflow out of the tractor into the machine s hydraulic circuit refill the oil missing HYDRAULIC SYSTEM 36 Working area in flat terrain Max amount of oil taken 20 liters Gearbox filling standard filling within the range shown by lines A Working area in a slope Max amount of oil taken 13 liters Gearbox filling standard filling within the range shown by lines A Working area in flat terrain Max amount of oil taken 27 liters Gearbox filling within the range shown by lines B gearbox oil filling increased by 7 liters max amount of oil in gearbox allowed Working area a slope Max amount of oil taken 20 liters Gearbox filling within the range shown by lines B gearbox oil filling increased by 7 liters max amount of oil in gearbox allowed 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 cou ecologically pler socket To behave ecologically remove the leakage oil each time after discon necting the couplers with a textile cloth 37 HYDRAULIC SYSTEM CONNECTING MACHINERY AND TOOLS TO OUTER HYDRAULIC C
31. ower take off such as tedding machines 3S use this mode to start PTO shaft connected light machines with middle engine power take off such as disc reaping machines 1S use this mode to start PTO shaft connected heavy machines with high en gine power take off such as feeding machines drum reaping machines and field and forest cultivators 16 X102 CONTROLLER OF MULTIPLIER PRE SELECTION a Pre selection controller off b Pre selection controller on Position b pre selection controller on is signalled by a lit symbol on the controller If the pre selection controller is off a the gears of multiplier can be changed by buttons on speed gear lever If the pre selection controller is on b the gears of multiplier can be changed automatically depending on the engine revolutions according to pre set values INTRODUCTION AUTOMATIC GEAR CHANGE OF MULTIPLIER The system of automatic gear change of multiplier is switched on by pre selection multiplier controller on dashboard If the con troller of multiplier pre selection is on the control on controller is lit the gears of multiplier are shifted automatically depending on the revolution of engine based on predefined values engine revolutions The system of automatic gear change of a multiplier is not dependent on the changed speed gear With a switched on controller of multiplier pre selection it is possible to both turn off the engine and to start it and the saved
32. r off If the controller of multiplier dashboard is on while starting the trac tor L gear of multiplier is always auto matically shifted two controls with a tur tle symbol are lit independent on the number of engine revolutions while start ing i e even when the engine revolu tions are lower than 1400 revolu tions min DRIVING OPERATION E220 RIDE DOWN THE SLOPE A ride down the slope without a geared speed is forbidden If you go down from a longer slope the rule is the steeper the slope is the lower gear should be used Shift the lower gear before the slope if possible Note The gear with which you easily overcome the slope is the same gear with which you go down safely Prior to a ride down the slope use the blocking of system of automatic shift of multiplier by using brake pedals This blocks the automatic gear change of multiplier to higher gear increasing the taxing speed or turn the controller of multiplier pre selection off 20 DRIVING OPERATION PW11NX202 STARTING THE ENGINE Turn the key to Put the key in ignition 0 position Make sure the parking brake is set Switch off PTO on the cab right piller Depress the clutch pedal Move the reversation lever located under the steering wheel the the ne utral position Move the gear lever to the neutral po sition e position The glow plug indicator illuminates Wait till the
33. the engine clutch Releasing the clutch pedal activates the engine clutch The activation speed of the engine clutch depends on how fast the clutch pedal is released The clutch pedal does not have the function of automatic acceleration and the speed and smoothness of acceleration is influenced by the driver In ordinary operation the clutch pedal should only be used to stop the tractor For precise subtle movements e g when connecting tools or when operating the tractor in limited space and only when reduced gears do not suffice for slow movement the clutch pedal may be used for a short time A It is forbidden to partly depress the clutch pedal to regulate speed when the rotation of the engine is higher than 1 000 RPM Do not use the clutch pedal as a foot support Breaking these rules may lower the durability of the clutch pedal or may cause mal function of the engine clutches DISCONTINUOUS AUDIO WARNING SIGNAL If the speed is regulated by partly depressing the clutch pedal and the rotation of the engine is higher than 1 000 RPM a discontinuous audio warning signal goes off and the gearbox er ror indicator lights up If this happens either depress the clutch pedal to the bottom stop point immediately or completely release the clutch pedal and wait until the audio warning signal quiets and the gearbox error indicator goes out Lower the rotation of the engine be Qa low 1 000 RPM and continue the operation of the tr
34. the tractor with respect to operating conditions To accelerate the tractor use as low rotation of the engine as possible which however do not cause the engine to stop Only after activating the engine clutch increase the rotation of the engine as needed POLICY OF CORRECT USE FOR PROXIMA POWER TRACTORS STOPPING THE TRACTOR AND ACCELERATING IT AGAIN Under ordinary operating conditions stop the tractor smoothly Shortly before coming to a complete stop depress the clutch pedal and stop the tractor with the brake pedal Move the reverse lever under the steering wheel to the neutral N position Release the clutch pedal completely To accelerate the tractor again follow the instructions under the paragraph Accelerating the tractor in ordinary opera tion the function of automatic acceleration GEAR SHIFTING To shift the gears while the tractor is in motion operate the engine clutch with the red clutch button on the gear lever While shifting press and hold the red clutch button on the gear lever release the gas pedal unshift the gear shift a differ ent gear release the red button and then increase the rotation of the engine If allowed by operating conditions use the function of power shift preset THE FUNCTION OF POWER SHIFT PRESET The system of automatic gear change of multiplier is switched on by pre selection multiplier controller on dashboard If the con troller of multiplier pre selection is on the
35. three point hitch to the transport position and move the front three point hitch lever to the locked position xs F306 FUSE BOX Accessible after removing the left cover of the steering bracket Blade fuses 1 are used replace with fuses of the same value only If a fuse breaks repeatedly consult the nearest service station Tape glow fuse 2 with the value of 80A ELECTRIC INSTALLATION 40 horn warning beacon front drive axle control differential lock control dashboard power supply high beam headlamps and indicator side lamps dashboard lamps license plate lamps right side lamps rear working lamp and indicator Zuidberg front shaft windscreen and rear window wipers washers radio 15 heater fan radio 30 recirculation lighter mirror heating rear window defroster 3 pole socket front working lamps the roof rear working lamps on the roof glowing MAINTENANCE CHANING FILLINGS AND FILTERS with a new tractor or with a tractor after a general repair Motohours Changing engine oil and then always after reach ing motohours 500 Changing insertion of oil cleaner 500 Changing insertion of fuel cleaner 500 Changing insertion of air cleaner 1000 Changing safety insertion piece of air cleaner 2000 Changing insertion piece of heater filter every 1000 Mth or every 2 year Changing coolant
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