Zetor 3320 Operator's Manual Supplement
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Zetor 3320 Operator's Manual Supplement

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  • Page 3 ZETOR This supplement of the operator’s manual for the tractors Z 3320 - Z 7340 will help you to become familiar with the operation and maintenance of your new tractor. In spite of fact many of you have reach experiences in operation of various Zetor tractor models, please, read carefully all safety rules and operating instructions in this operator’s manual before attempting to operate the...
  • Page 4 Information about technical specifications, design, equipment, material, and external appearance is valid in the time of this operator’s manual issue. Manufacturer reserves rights for changes.

  • Page 5: Table Of Contents

    CONTENTS Page Tractors without a cab......................6 Cab tractors..........................7 Location of serial numbers ....................8 Safety instructions for users ....................10 Preventive daily service......................13 Acquaintance with tractor.....................19 Operation..........................29 Maintenance instructions ....................33 Electrical installation ......................43 Planned technical maintenance ..................59 Main technical parameters....................71 Alphabetical index.........................75 The operator’s manual contains de- scription, operation and maintenance of...

  • Page 6: Tractors Without A Cab

    TRACTORS WITHOUT A CAB 2WD TRACTORS Tractor Nominal Nominal type engine engine power power (kW) EKO (kW) ZETOR 3320 33,1 ZETOR 4320 ZETOR 5320 ZETOR 6320 ZETOR 7320 4WD TRACTORS Tractor Nominal Nominal type engine engine power power (kW) EKO (kW)

  • Page 7: Cab Tractors

    CAB TRACTORS 2WD TRACTORS Tractor Nominal Nominal type engine engine power power (kW) EKO (kW) ZETOR 3320 33,1 ZETOR 4320 ZETOR 5320 ZETOR 6320 ZETOR 7320 4WD TRACTORS Tractor Nominal Nominal type engine engine power power (kW) EKO (kW) ZETOR 3340...

  • Page 8: Location Of Serial Numbers

    LOCATION OF SERIAL NUMBERS...
  • Page 9 Whenever you contact your authorized service dealer or the factory for order of service parts, always know the model and serial numbers of your tractor. For your convenience, write those numbers in the frames below. Tractor model Tractor serial number Engine serial number ZETOR 3320 ZETOR 3340 ZETOR 4320 ZETOR 4340 ZETOR 5320...

  • Page 10: Safety Instructions For Users

    SAFETY INSTRUCTIONS FOR USERS (optionally assembled 6. Starting tractor by means of towing Keep extreme attention when reading equipment only). with another tractor or vehicle is allowed parts of operator’s manual that are when the pull bar is used only. marked by these symbols.
  • Page 11 SAFETY INSTRUCTIONS FOR USERS changed before the expiration of the plements hitched in front three point TRACTOR RELEASE, PUSHING durability. hitch. 27. Use a pull bar or a rope for releasing 11. Brakes steering must 21. Reduced gears 1R, 2R, 3R must not of immobilized tractor.
  • Page 12 SAFETY INSTRUCTIONS FOR USERS 34. Usually use the left-hand side of space of shifting levers and hand attached implement can be done at tractor- left door when leaving tractor. throttle control. stopped engine and stopped moving Look round if any vehicle coming, that 36.

  • Page 13: Preventive Daily Service

    SAFETY INSTRUCTIONS FOR USERS skin ointment or cream after finishing work or before eating. 51. Remove drops from quickcouplers (from male and female) by textile material after disconnecting or connecting hydraulic circuit. PREVENTIVE DAILY SERVICE 52. Do this service every day or at least every 8 to 10 hours.
  • Page 14 PREVENTIVE DAILY SERVICE Do this service every day or at least every 8 to 10 hours.
  • Page 15 PREVENTIVE DAILY SERVICE FUEL SYSTEM LEAKAGE ENGINE OIL LEVEL COOLING SYSTEM Inspect the fuel system for leakage in- Check the engine oil level after unscre- Inspect the engine cooling system for cluding fuel tank. Repair wing and removing of oil dipstick. In- leaks.
  • Page 16 PREVENTIVE DAILY SERVICE SERVICE BRAKES AIR BRAKES STEERING Check the brake fluid level in the brake Inspect the air brake system leak and - check the oil level in the hydrostatic fluid expansion reservoir. Inspect the tractor break efficiency with trailer (see steering oil tank by dipstick brake and clutch circuit for leaks if loss „inspection for air brake leak“).
  • Page 17 PREVENTIVE DAILY SERVICE M204 AIR CLEANER CAB FILTRATION Air cleaner maintenance is necessary to Inspect and clean the air filter elements do after indication of the clogging for cab ventilation located under the indicator. front tiltable panel. The indicator is accessible after side The interval for filter element replace- shield removal.
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  • Page 19: Acquaintance With Tractor

    ACQUAINTANCE WITH TRACTOR Page Safety frame......................20 Safety frame with canopy..................20 Fuel tank ........................20 Average fuel consumption in liters per engine hour of tractor ........20 Dashboard ........................ 21 Gauge display ......................21 Key in "0" position ..................... 22 Key in "I"...

  • Page 20: Safety Frame

    PER ENGINE HOUR OF TRACTOR in case of an accident. Standard versions of engines Tractor type Engine load 100% Z 3320, Z 3340 10,1 Z 5320, Z 5340 13,7 11,0 Z 6320, Z 6340 15,2...

  • Page 21: Dashboard

    ACQUAINTANCE WITH TRACTOR DASHBOARD 14. tachometer (rpm) and service hour GAUGE DISPLAY meter 1. rear fog lamp control light 1. high beam headlight (blue). Is “ON” 15. PTO disengagement clutch control 2. tractor turn signal control light when the high beam is on. light (red) 3.

  • Page 22: Key In "0" Position

    ACQUAINTANCE WITH TRACTOR KEY IN "0" POSITION KEY IN "I" POSITION KEY IN “II“ POSITION All electrical appliances controlled by the All electrical appliances controlled by the Starter motor is connected in this posi- key switch are disconnected. The key key switch are connected except of tion.

  • Page 23: Cab Switches - Hazard Lights

    ACQUAINTANCE WITH TRACTOR CAB SWITCHES - HAZARD LIGHTS LOW BEAM LIGHTS - CHANGE-OVER TRACTOR LIGHTS SWITCH SWITCH "0" hazard lights turned off "0" tractor lights turned off "I" hazard lights turned on "I" clearance lights taillights, "0" low beam or high beam lights in the licence plate light, gauges are “ON”.

  • Page 24: Throttle Control Lever

    ACQUAINTANCE WITH TRACTOR HAND THROTTLE CONTROL LEVER TRANSMISSION CONTROL CREEPER SPEEDS SHIFTING LEVER 1. main transmission control lever 1. engaged - low travel speed position stops the engine STOP 2. disengaged - normal travel speed maximum fuel supply position The creeper eliminates 1000 rpm PTO shaft speed.

  • Page 25: Compressor Drive Engagement

    ACQUAINTANCE WITH TRACTOR COMPRESSOR DRIVE ENGAGEMENT DISASSEMBLING THE SIDE SHIELD Compressor drive engagement (A) − push and turn three quick lockers of 1. compressor drive engagement lever lever 1 to take up 2. engagement condition lock lever the tractor side shield lever 2 to push −...
  • Page 26 ACQUAINTANCE WITH TRACTOR C58_engl...

  • Page 27: Location Of Information And Safety Decals

    ACQUAINTANCE WITH TRACTOR LOCATION OF INFORMATION AND SAFETY DECALS 3. decal of the front PTO 4. warning decal - hand 5. warning of starter motor 6. EPA label (for USA only) 6. EKO label (for EKO engines only)
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  • Page 29: Operation

    OPERATION Page Starting the engine....................30 Engine starting fail ....................30 Starting the Eko engine..................... 30 Initial 10 service hours ....................31 After 10 service hours ....................31 Be familiar with shifting pattern and test all positions of shifting lever at stopped engine before driving the new tractor.
  • Page 30 OPERATION ENGINE STARTING FAIL Repeat starting after 30 seconds. Max. 6 starting cycles are allowed (15 seconds starting and 30 seconds brake is one cycles). Farther starting engine allowed after cooling of starter motor to ambient temperature. Never help stopping engine by starter motor.
  • Page 31 OPERATION A60a It is forbidden to start the tractor INITIAL 10 SERVICE HOURS AFTER 10 SERVICE HOURS by short circuit of starter motor If the tractor is equipped with the Remove and clean the magnetic insert connector. independent hydraulic pump and screen of the hydraulic pump Start from the driver’s seat only.
  • Page 32 NOTE...

  • Page 33: Maintenance Instructions

    MAINTENANCE INSTRUCTIONS Page Lubrication schema of Z 5201 engine............... 34 Lubrication schema of Z 7201, Z 7701 engines............35 Lubrication schema Z 7301 Turbo engine ..............36 Air cleaner......................... 37 Main air folter element regeneration ................. 37 Inner safety air filter element exchange ..............38 Air filter element reassembly..................

  • Page 34: Lubrication Schema Of Z 5201 Engine

    MAINTENANCE INSTRUCTIONS LUBRICATION SCHEMA OF Z 5201 ENGINE 1. suction strainer 2. oil pump 3. reduction valve 4. oil cleaner with exchangeable cartridge 5. main oil channel 6. pressure switch 7. indicator light 8. filler 9. oil dipstick 10. injection pump 11.

  • Page 35: Lubrication Schema Of Z 7201, Z 7701 Engines

    MAINTENANCE INSTRUCTIONS LUBRICATION SCHEMA OF Z 7201, Z 7701 ENGINES 1. suction strainer 2. oil pump 3. reduction valve 4. oil cleaner with exchangeable cartridge 5. main oil channel 6. pressure switch 7. indicator light 8. filler 9. oil dipstick 10.

  • Page 36: Lubrication Schema Z 7301 Turbo Engine

    MAINTENANCE INSTRUCTIONS LUBRICATION SCHEMA Z 7301 TURBO ENGINE 1. suction strainer 2. oil pump 3. reduction valve 4. oil cleaner with exchangeable cartridge 5. main oil channel 6. pressure switch 7. indicator light 8. filler 9. oil dipstick 10. injection pump 11.

  • Page 37: Air Cleaner

    MAINTENANCE INSTRUCTIONS AIR CLEANER Maintain the air cleaner by the following MAIN AIR FILTER ELEMENT RE- way: GENERATION Air cleaner maintenance is necessary to − push and turn three quick lockers on − remove the main air filter element do after indication of the clogging indi- this tractor side shield where the air cator.

  • Page 38: Inner Safety Air Filter Element Exchange

    MAINTENANCE INSTRUCTIONS INNER SAFETY AIR FILTER ELEMENT AIR FILTER ELEMENT REASSEMBLY CLOGGING INDICATOR RESET EXCHANGE Be careful at the air filter element re- Reset the clogging indicator after − remove the wing nut of inner safety air assembly: dry air cleaner maintenance. −...

  • Page 39: Hydrostatic Steering Oil And Filter Element Exchnge

    MAINTENANCE INSTRUCTIONS HYDROSTATIC STEERING OIL AND - remove the cleaner element and install - fix the tractor against movement and the new cleaner element lift the front axle FILTER ELEMENT EXCHANGE - reassemble the oil tank cap - put a vessel for the old oil - remove the tractor side shield - reassemble the nut of the oil tank cap under the steering cylinder and...

  • Page 40: Filling Up The Brake Fluid

    MAINTENANCE INSTRUCTIONS At all actions within bleeding look FILLING UP THE BRAKE FLUID at the oil level in tank to avoid Maintain the brake fluid level within ¾ aeratig of steering system. (max. level) up to ½ (min. level) of tank After bleeding check and eventually add capacity.
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  • Page 43: Electrical Installation

    Dashboard wiring diagram for tractors Z 3320 - Z 7340 ........... 50 Electrical installation for tractors Z 3320 - Z 7340............. 52 Safety cab electrical installation for tractors Z 3320 - Z 7340 ........54 Warning lights electrical installation for tractors Z 3320 - Z 7340 ......56 Thermostart electrical installation for tractors Z 3320 - Z 7340.........

  • Page 44: Electrical Equipement

    ELECTRICAL INSTALLATION ELECTRICAL EQUIPEMENT BASIC SERVICE INFORMATIONS Battery "minus" poll must be ever connected with the ground and "plus" poll Nominal voltage connected with alternator. Vice versa connected battery destroys the complete 12 V (minus poll (-) grounded) electronics of alternator. Battery (1) If starting tractor by means of another battery or auxiliary source don’t forget to AKUMA...

  • Page 45: Battery

    ELECTRICAL INSTALLATION M232 BATTERY BATTERY MAINTENANCE Battery is located behind the front mask Maintain the battery clean, good fixed to the vehicle. The fixing device mustn’t of bonnet and is accessible after re- deform the battery case. Electrolyte level mustn’t be under the minimum mark that is moving the side shields.

  • Page 46: Charging And Maintaining The Batery

    ELECTRICAL INSTALLATION CHARGING AND MAINTAINING THE agent and destroy of battery case). density of electrolyte and is measured Heavily discharged battery (density of by densimeter. Every cell needs to be BATERY electrolyte lower than 1,07 g/cm measured. A) Charging on the vehicle and out- might be frozen already at several Status of charging = density of electrolyte side the vehicle...

  • Page 47: Alternator

    ELECTRICAL INSTALLATION ALTERNATOR ALTERNATOR MAINTENANCE Alternator is located on the right hand - Protect the alternator against penetration of water or diesel fuel when washing and side of engine. Charging status is cleaning tractor. indicated by red indicator light on the - Battery must never be disconnected at operation! gauge display.

  • Page 48: Fuse Box

    ELECTRICAL INSTALLATION FUSE BOX ELECTRICAL CONNECTIONS OF FUSES WITHIN THE FUSE BOX Fuse box is accessible after removing of 1. brakes, headlamp flasher, acoustic horn, warning lights, turn signal lights steering support cover. The main fuse 2. PTO shaft clutch lights box has eight polls.

  • Page 49: Adjustment Of Front Mask Headlights

    ELECTRICAL INSTALLATION A202 ADJUSTMENT FRONT MASK CHECKING OF CAB ROOF HEADLIGHTS ADJUSTMENT HEADLIGHTS Any point of illuminated surface on the left side must not be far off 30 m from front tractor part. Headlight beams must be parallel with tractor axes. Adjust the light by means of both screws Adjust the headlights at tractor shipping weight.

  • Page 50: Dashboard Wiring Diagram For Tractors Z 3320 - Z 7340

    DASHBOARD WIRING DIAGRAM FOR TRACTORS Z 3320 - Z 7340...
  • Page 51 DASHBOARD WIRING DIAGRAM FOR Z 3320 - Z 7340 TRACTORS tractor turn signal control light trailer turn signal control light (1st trailer trailer turn signal control light (2nd trailer) hazard control lamp indicator cluster lamps tachometer (rpm) and hour meter...

  • Page 52: Electrical Installation For Tractors Z 3320 - Z 7340

    ELECTRICAL INSTALLATION FOR TRACTORS Z 3320 - Z 7340 S48_new...
  • Page 53 ELECTRICAL INSTALLATION FOR TRACTORS Z 3320 - Z 7340 21. minimum air pressure indicator lamp 32. grill headlights 22. cab headlights control lamp 33. work and fog light switch 23. coolant temperature gauge 34. tractor lightning switch 24. fuel gauge 35.

  • Page 54: Safety Cab Electrical Installation For Tractors Z 3320 - Z 7340

    SAFETY CAB ELECTRICAL INSTALLATION FOR TRACTORS Z 3320 - Z 7340 S51_new...
  • Page 55 SAFETY CAB ELECTRICAL INSTALLATION FOR TRACTORS Z 3320 - Z 7340 rear windshield wiper right rear flood-light on the roof right rear light licence plate lights left rear light work light left front light right front light heating 10. radio connection 11.

  • Page 56: Warning Lights Electrical Installation For Tractors Z 3320 - Z 7340

    WARNING LIGHTS ELECTRICAL INSTALLATION FOR TRACTORS Z 3320 - Z 7340 1. hazard light switch 2. flasher 3. fuse 4. tractor turn signal control light 5. trailer turn signal control light (1 trailer) 6. trailer turn signal control light (2 trailer) 7.

  • Page 57: Thermostart Electrical Installation For Tractors Z 3320 - Z 7340

    THERMOSTART ELECTRICAL INSTALLATION FOR TRACTORS Z 3320 - Z 7340 1. starter 2. clutch start switch 3. switch box 4. thermostart fuse (20 A) 5. relay 6. thermostart glowplug 7. thermostart valve 8. thermostart indicator light 9. thermostart governor...

  • Page 58: List Of Lamps Bulb Used

    ELECTRICAL INSTALLATION LIST OF LAMPS BULB USED Pos. Bulb destination Voltage Outlet Socket Note front asymmetric headlights 12 V 45/40 W P 45t cab roof asymmetric headlights 12 V 45/40 W P 45t low beam filament connected front combine headlights - turning lights 12 V 21 W...

  • Page 59: Planned Technical Maintenance

    PLANNED TECHNICAL MAINTENANCE Page Planned technical maintenance - used liquids and fills ..........60 Planned technical maintenance - lubrication chart ........... 66...
  • Page 60 PLANNED TECHNICAL MAINTENANCE - USED LIQUIDS AND FILLS General classifications of engine oils for tractors Z 3320 - Z 7340 (tab. 1) Viscosity class API class Suitability for Specification CCMC class SAE J 300 JUN 87 SAE J 183 MAR 88...
  • Page 61 10W/40 CE/SG ÖMV Austrotrac 10W/30 ÖMV Truck LD 15W/40 ÖMV RME Plus 15W/40 CE/SG Oils for naturally aspirated engines Z 3320 - Z 6340 (tab. 1) Manufacturer Oil mark Viscosity class API class ÖMV Super Diesel 15W/30 CD CE Koramo Kolín...
  • Page 62 PLANNED TECHNICAL MAINTENANCE - USED LIQUIDS AND FILLS General specifications for transmission oils used for Z 3320 - Z 7340 (tab. 2) Viscosity class API class Suitability for Specification SAE J 306 MAR 85 SAE J 308 NOV 82 ambient...
  • Page 63 PLANNED TECHNICAL MAINTENANCE - USED LIQUIDS AND FILLS Oils for hydrostatic steering Z 3320 - Z 7340 (tab. 4) Manufacturer Classification hydraulic oil ISO - L - HM 32 OH - HM 32 Plastic vaseline for Z 3320 - Z 7340 (tab. 5)
  • Page 64 PLANNED TECHNICAL MAINTENANCE - USED LIQUIDS AND FILLS Antifreeze for cooling system and heating Z 3320 - Z 7340 (tab. 8) Antifreeze FRIDEX-STABIL or FRTIDIOL 91 and demineralized water in ratio 1:1,5 (add the mixture in this ratio). Antifreeze for exchanging abroad must contain anticorrosion additives protecting all materials of cooling system and tractor heating (including rubber parts and cylinder head gasket).
  • Page 65 PLANNED TECHNICAL MAINTENANCE - USED LIQUIDS AND FILLS Name, Destination Fill sort Z 3320 Z 4320 - Z 3340 Z 7340 (in litres) (in litres) coolant Fridex Stabil (Fridol 91) + demineralized - w/o heating water 10,6 - w/ heating...
  • Page 66 PLANNED TECHNICAL MAINTENANCE - LUBRICATION CHART S471...
  • Page 67 PLANNED TECHNICAL MAINTENANCE - LUBRICATION CHART Pos. Lubrication point - inspection Fluid type cooling system - coolant exchange antifreeze pivot pin sliding bearing nipples PM - LA 2 engine - oil exchange see (tab. 1) front wheel bearings PM - LA 2 FW rigid extensions (2 grease nipples) PM - LA 2 steering lever ball joints...
  • Page 68 PLANNED TECHNICAL MAINTENANCE - LUBRICATION CHART Pos. Lubrication point - inspection Fluid type heating fan bearing see (tab. 2) front PTO shaft universal joint PM - LA 2 front PTO shaft transmission casing see (tab. 2) steering system oil reservoir see (tab.
  • Page 69 NOTE...
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  • Page 71: Main Technical Parameters

    MAIN TECHNICAL PARAMETERS Page Technical data of engines Z 5201, Z 7201, Z 7701, Z 7301 ........72 Technical data of EKO engines Z 6203, Z 7203, Z 7703, Z 7303......73...
  • Page 72 MAIN TECHNICAL PARAMETERS TECHNICAL DATA OF ENGINES Z 5201, Z 7201, Z 7701, Z 7301 Tractor model Unit Z 3320 / 3340 Z 5320 / 5340 Z 6320 / 6340 Z 7320 / 7340 Turbo Engine model Z 5201 Z 7201...
  • Page 73 MAIN TECHNICAL PARAMETERS TECHNICAL DATA OF EKO ENGINES Z 6203, Z 7203, Z 7703, Z 7303 Tractor model Unit Z 4320 / 4340 Z 5320 / 5340 Z 6320 / 6340 Z 7320 / 7340 Turbo Engine model Z 6203 Z 7203 Z 7703 Z 7303...
  • Page 74 MAIN TECHNICAL PARAMETERS TECHNICAL DATA OF EKO ENGINES Z 6203, Z 7203, Z 7703, Z 7303 Tractor model Unit Z 4320 / 4340 Z 5320 / 5340 Z 6320 / 6340 Z 7320 / 7340 Turbo Valve clearance measurement at cold engine - suction 0,25 ±...

  • Page 75: Alphabetical Index

    NOTE...
  • Page 76 Operator’s manual Zetor 3320, Zetor 3340 Zetor 4320, Zetor 4340 Zetor 5320, Zetor 5340 Zetor 6320, Zetor 6340 Zetor 7320 Turbo, Zetor 7340 Turbo Issue: I - 100 – 2001 Publication No.: 22.22.12.355 Zetor a.s. Technical documentation dept. Trnkova 111...

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