vis ita 001-024 -...

9191

Technical specifications

6

Engine 40 45 50 55Type Yanmar diesel, 4-stroke, direct injectionModel 3 TNV 88 - KLAN 4 TNV 84 - KLAN 4 TNV 88 - KLAN 4 TNV 84T -ZXLANFuel supply Natural Natural Natural Turbo-EGRNumber of cylinders 3 4 4 4Bore ........................................................ mm 88 84 88 84Stroke ...................................................... mm 90 90 90 90Displacement ......................................... liters 1.642 1.995 2.189 1995

Power ISO ......................................... HP / kW 35,4/25,9 44/31,9 47,5/35 54,26/39,9Rated Speed .......................................... RPM 2800 2800 2800 2800Max. torque ............................................. Nm 108,4 129 141 162Max. torque speed ................................ RPM 1200 1400 1200 1600

Timing system Overhead valves with rocker armType 6 8 8 16

Fuel systemInjection pump Yanmar Yanmar Yanmar Yanmar

Filter on injection pump delivery side In paper In paper In paper In paperInjection order 1-3-2 1- 3 - 4 - 2 1- 3 - 4 - 2 1- 3 - 4 - 2Injectors ......................................................... Yanmar Yanmar Yanmar YanmarInjector pressure setting (bar) - - - -Cold starting device ThermostarterAir filter dry, with two replaceable elements

LubricationPump driven forced lubrication.SAE Class CD oilOil filtration by:• Gauze filter at pump intake.• Replaceable cartridge filter on engine delivery line.

Oil pressure (with engine at rated power speed): 3.8 /4.1 bar.

CoolingWater cooling, forced circulation by centrifugal pumpdriven by timing system gears.

Vertical tube radiator - Aspirated engineHorizontal tube radiator - Turbo engine

Double thermostat control for water circulation.

Starting temperature: 82°C

Anti-freeze is needed for very low temperatures (see'Maintenance' chapter).

9292


360/70R24 320/70-24 360/70R20 320/70R20 38x14.00-20 9.5R-20

Speeds in kph with rear tyres as shownOption Range Gear

VSpeeds in kph with a 2800 rpm engine rate

Ground speed table

12 + 12 GEARBOX WITH REVERSE SHUTTLE16 + 16 GEARBOX WITH REVERSE SHUTTLE AND CREEPER

FORW

ARD

SPEE

DS

CREE

PER

STAN

DARD

SPE

EDS

1 0.259 0.247 0.235 0.223 0.216 0.2132 0.388 0.370 0.352 0.334 0.324 0.3203 0.592 0.564 0.537 0.510 0.495 0.4884 0.890 0.848 0.808 0.766 0.743 0.734

Fast

Slow

Normal

1 0.886 0.845 0.804 0.763 0.740 0.7302 1.327 1.265 1.204 1.143 1.108 1.0943 2.026 1.932 1.838 1.745 1.692 1.6704 3.045 2.094 2.673 2.622 2.543 2.509

1 4.514 4.305 4.096 3.887 3.770 3.7202 6.765 6.365 6.138 5.825 5.650 5.5743 10.327 9.848 9.371 8.893 8.625 8.5114 15.518 14.799 14.081 13.363 12.961 12.788

1 8.814 8.405 7.998 7.590 7.361 7.2632 13.209 11.431 11.986 11.375 11.032 11.8853 20.162 19.228 18.295 17.361 16.839 16.6154 30.331 28.926 27.523 26.119 25.332 24.995

360/70R24 320/70-24 360/70R20 320/70R20 38x14.00-20 9.5R-20

Speeds in kph with rear tyres as shownOption Range Gear

REVE

RSE

SHUT

TLE

- REV

ERSE

SPE

EDS

CREE

PER

STAN

DARD

SPE

EDS

1 0.262 0.249 0.238 0.226 0.219 0.2162 0.393 0.374 0.356 0.338 0.328 0.3243 0.599 0.571 0.544 0.516 0.501 0.4944 0.901 0.859 0.814 0.776 0.752 0.742

Fast

Slow

Normal

1 0.896 0.854 0.813 0.772 0.749 0.7392 1.343 1.280 1.219 1.157 1.122 1.1073 2.050 1.955 1.861 1.766 1.712 1.6904 3.081 2.938 2.796 2.653 2.573 2.539

1 4.568 4.356 4.145 3.933 3.815 3.7642 6.846 6.529 6.212 5.895 5.717 5.6413 10.451 9.967 9.484 9.000 8.729 8.6134 15.704 14.976 14.250 13.523 13.116 12.942

1 8.920 8.507 8.094 7.681 7.449 7.3502 13.368 12.749 12.130 11.511 11.165 11.0163 20.404 19.459 18.514 17.570 17.041 16.8144 30.695 29.273 27.853 26.432 25.636 25.295

9393


6

Transmission

Double-disk clutch with mechanical PTOTwo single-disk dry clutches in a single assembly withseparate controls: pedal for the gearbox, hand lever forthe PTO.Clutch: 9" / 9 " (225/225 mm.)Material: Organic / Organic

GearboxBasic gearbox with 4 synchromesh gears combined with 3Ranges (low - standard - high) for a total 12 forward and12 reverse speeds with synchronized reverse shuttle, maxspeed 30 Kph.Creeper (installed on request) allowing a range of 4 ultra-slow forward and 4 ultra-slow reverse speeds to beobtained: this gives a total of 16 forward and 16 reversespeeds.

Differential lockFront and rear differential lock with electro-hydrauliccontrol engages by means of a sleeve with frontalteeth. The diff lock is disengaged by operating thebrake pedals. Front and rear diff locking occurssimultaneously on 4 WD tractors.

Power take offIndependent PTO proportional to the engine rateinstalled at the rear of the tractor. Two types ofoperating mode are available: independent orproportional to ground speed.

Clutch engagement/disengagement by means of thehand lever.PTO output shaft in compliance with A.S.A.E.standards:• 1"3 / 8" (34.9 mm) diameter shaft with 6 splines.

Independent operation or proportional to groundspeed.

Mechanically engaged PTO with 2 speedsMechanically engaged PTO with 2 speedsMechanically engaged PTO with 2 speedsMechanically engaged PTO with 2 speedsMechanically engaged PTO with 2 speeds 540 / 540 / 540 / 540 / 540 /540 ECO RPM:540 ECO RPM:540 ECO RPM:540 ECO RPM:540 ECO RPM:

• 540 RPM with a 2538 RPM engine rate.

• 540 ECO RPM with a 1869 RPM engine rate.

PTO proportional to ground speed• PTO proportional to ground speed. Only be

engaged with Economy 540ECO PTO. PTO revolutions per wheel turn: 11.075

Techno - PTO with 1 speedTechno - PTO with 1 speedTechno - PTO with 1 speedTechno - PTO with 1 speedTechno - PTO with 1 speed:::::

• Independent PTO at 540 RPM with a 2538 RPMengine rate.

Brakes

Rear brakesMultidisc oil-bath brakes mounted on rear differentialaxle shafts.Number of friction discs ........................... 6 (3 per side)Friction material ................................................. sinteredMechanical control by means of two pedals on thedriver's right: the two pedals can be coupled by alocking device to provide simultaneously braking actionon both sides.Parking brake controlled by independent hand lever,acting directly on main brakes.

Track adjustmentTrack is adjustable on 2WD and 4WD front axles and onrear axles (see the tables in the 'Operation' chapter).

Steering components

Power steering system

The steering wheel controls the power steering system.

Steering wheel tilt can be adjusted.

Gear pump with delivery rate of 18 l / min. at ratedpower speed (see description of the 'Hydraulic circuit').Paper filter on the intake.Double-action balanced steering cylinder mounted onthe axle casing.Max. working pressure in power steering circuit:......................................... 120 +/- 5 bar

Turning radius: 3.5 m.

9494


Auxiliary control valves

Open-center auxiliary control valves with quick ‘Push-Pull’ attachments.Available versions:• Basic version: 4 rear ways controlled by two

standard control valves convertible from single todouble-acting.

• Optional version: 6 rear ways controlled by twostandard control valves convertible from single todouble-acting and 1 control valve with float positionon request.

The auxiliary control valves use the same pump as thehydraulic power lift, thus the max. working pressure is185 bar, like the lift.

Towing attachmentsFront pull hook.Rear Class 'C' rigid tow hook adjustable in height: 3positions.

PlatformSemi-platform with footsteps tested to OECDinternational standards.Noise level complies with EEC standards.

Safety frameWith two uprights that fold at the front available onversions for the European markets.

SeatStandard padded seat with adjustable suspension. Theseat is also adjustable for height and distance fromcontrols.

BonnetTiltable bonnet in one piece. Side panels can easily beopened for full access to the battery, air filter and mainengine components.

Electrical systemVoltage: 12 V negative earth.

Battery'Maintenance Free' type. Complies with SAEJ537.• Voltage ................................................................ 12 V

• Charge .............................................................. 60 Ah

AlternatorMod.40-45Plat-Cab; Mod.50Plat ............................. 55 AMod.50Cab; Mod.55Plat-Cab .................................. 75 AAutomatic voltage regulator incorporated.Remote charge indicator with light.

4WD front axle

Axle casing in spheroidal cast iron, pivoting in thecenter around two supports.Front wheel drive engaged by mechanically operated handcontrol.Transmission shaft without universal couplings on thelongitudinal axis of the tractor.

Transmission by means of central differential and finaldrives with bevel gear pairs.

Mechanical ratio between front/rear axleMechanical ratio between front/rear axleMechanical ratio between front/rear axleMechanical ratio between front/rear axleMechanical ratio between front/rear axle ............... 1 ,471 ,471 ,471 ,471 ,47

Maximum steering angle .......................................... 55°Maximum swing ........................................................ 12°.'Twin-Lock' differential lock with electro-hydrauliccontrol. Simultaneous engagement when rear diff lockis engaged. To disengage, simply press the brakepedals.

Hydraulic circuitTwo hydraulic gear pumps powered directly by thegears of the timing system with paper filter on theintake.The two pumps supply:1st Pump:18 / min. at rated power speed.Supplies:

• The power steering circuit, max. workingpressure 120 +/- 5 bar.

• Low pressure circuit 17-18 bar of thedifferential lock.

2nd Pump: 28 l / min. at rated power speed.Supplies:

• The auxiliary control valves, max. workingpressure 180 + / - 5 bar.

• The hydraulic power lift, max. workingpressure 180 + / - 5 bar.

Mechanical power liftDraft control, position control, 'Intermix' (combined draftand position control) and float mode.Sensitivity adjustment - Down speed control.

Three-point linkageClass 1 three point linkage with fixed ball ends and sidestabilisers to regulate horizontal swing of theimplements.RH and LH vertical rod with adjuster crank.Lower links with Class 1 ball ends and quick hitchmechanism, mounted as optional.Three-point linkage operated by two single-actinghydraulic cylinders.Max. lifting capacity at ball ends with horizontal lowerlinks .................................................................... 1200 Kg

9595


6

Starter motorAutomatic pinion engagement by means ofelectromagnet.

LightsThe front lights include:

• Two double-filament headlights 55 / 60 W.• Two white glass side lights, 5 W.• Two orange glass direction indicators, 21 W.• One rotating beacon on safety frame.

The rear lights include:

• Two red glass tail lights, 5 W.• Two orange glass direction indicators, 21 W.• Two red glass brake lights, 21 W.• Licence plate light, 5 W.

• 7-pin rear power socket for trailer lights.

Instrument panel integrated in a single panel.• 15 LED lights• 2 dashboard lights, 2 W each.Field lights- 2 front and 2 rear work lights (halogen lamp, 55 W) for

cab.- 1 rear work light (halogen lamp, 55 W) for platform.

FusesSee the 'Electrical system' section for information aboutthe circuit protection fuses.

Tyres

The following is a list of possible tyre types and front/rear combinations. Please ask your Dealer for anyinformation concerning the possible combinations.

NOTE: Tractors are supplied by the manufacturer withtyres inflated at higher pressures then recommended.The pressure should be adjusted afterwards by the useraccording to values given in the tables of tyre manufac-turers and to the use anticipated for the tractor.

Front tyre combinations for 4WD with rear tyres as shown

Fig. 6-2. Front PTO (1) and front hydraulic hitch with three-point linkage (2) (Triangle not supplied). Leave guards (3)and (4) on when the PTO is not being used.

Front hitch and PTO• Hydraulic hitch with front three-point linkage and up/down operation. Class 1 three-point linkage (Fig.6-2). Max.lifting capacity: 350 kg• Front PTO directly controlled by the engine. 1000 RPMPTO, with engine at 2500 RPM 1”-3/8 output shaft with 6splines (Fig.6-2).

WARNING: For tractors equipped with fronthitch and PTO, it is necessary to use suitablefront equipment, compatible with size andstructure of the machine, with the hitchassembly and the PTO rated speed (1000rpm). Lifting capacity at ball ends is 350 kgs,therefore it is always to be considered that thiscapacity decreases in proportion of theprojection if the implement is cantilevermounted. The torque that can be transmittedby the clutch of the front PTO is 150 Nm (15kgm). Therefore all equipment should beavoided whose inertia requires higher startingtorques. For works that require a high stalltorque, a suitably calibrated cardan shaftshould be used to protect mechanical groups.

All 200/70 R 16 (A8 ) W 7x16 320/70 R 20 (A8) W10x20models 240 / 70R 16 (A8) W 8x16 360 / 70 R 20 (A8) W10x20

260 / 70 R 16 (A8) W 8x16 320 /70 R 24 (A8) W10x24280 / 70 R 16 (A8) W 8x16 360 /70 R 24 (A8) W10x2427x8,50-15 (4Pr) 7JAx15 38x14.00-20 (4Pr) W11x20

31x13.50-15 (4Pr) 10LBx15 44x18.00-20 (4Pr) W14LHx20 27x10.50-15 NHS TL (10Pr) 8LB x 15 13.6 - 16 TL (8Pr) W12L x16

7.50 R 16 5.50-16 250/85R28 W8 -28

Tyre Rim Tyre RimModel

Front tyres Rear tyres

9696


THE FOLLOWING TABLES GIVE THE NOISE LEVEL VALUES,MEASURED FROM THE DRIVER’S SEAT IN INSTANTANEOUS CONDITIONS

IN COMPLIANCE WITH STANDARDS EEC 77/311 (dBA) - ANNEX II (without load) -AND WHEN DRIVING BY IN COMPLIANCE WITH STANDARD EEC 74/151 (dBA).

Model Test reportnumbers

EEC 2003/37

Noise level at driver’s seatEEC 77/311 - dBA

Rear windowopen

Noise level atdriving byEEC 74/151

dBA Closed doors

Tractors with cab

Tractors with platform

Model Test reportnumbers

EEC 2003/37Noise level at driver’s seat

EEC 77/311 - dBA

Noise level atdriving byEEC 74/151

dBA

40-4WD - 85 85 82-85

45-4WD - 85 85 82-85

50-4WD - 85 85 82-85

55-4WD - 86 86 80

40-4WD - 85 82-85

45-4WD - 86 82-85

50-4WD - 86 82-85

55-4WD - 85 80

Noise levels as perceived by the operator

9797


6

INFORMATION PAGE ON VIBRATION LEVELS OF THE TRACTOR

EXPOSITION TO VIBRATIONS

WARNING: The vibration level transmitted to thebody as a whole depend on different parameters,some of them relating to the machine, others tothe terrain and many specific for the operator.The prevailing parameters are the type of terrainor work surface and the ground speed.

WARNING:- Vibrations cause discomfort for the operatorand in some cases put his/her health and safetyat risk.- Make sure that the tractor is in good conditionand that all routine servicing is correctly andregularly carried out.- Check tyre pressure and the steering and brakingsystems.- Check that the operator’s seat and adjustmentsystems are in good condition, then adjust theseat to the operator’s weight and size.

* aws = correct weighted value of the vibration acceleration (m/s2)

IMPORTANT: More information on Whole Body Vibration(WBV) on agricultural tractors can be found in morespecific publications and the relative risks can be takeninto account following the laws of the country. In orderto correctly estimate statistical values based on your dailywork on the tractor, a specific measure instrument isrequired, such a three-axis accelerometer applied to theseat.

NOTE: Visit the dedicated Internet web sites for furtherinformation and documentation on risks of whole bodyvibration.

In accordance to EU Directive 78/764/EC the following table shows vibration levels measured on seats, in aws.

Seat type Vibrations * m/s2 at the (applied test weights)Light-weight operator Heavy-weight operator

SC74-M91 aws* = 1,13 m/s2 aws* = 0,75 m/s2

GT60-91 aws* = 1,13m/s2 aws* = 0,75 m/s2

9898


‘CE’ DECLARATION OF CONFORMITY

“ Every tractor is accompanied by a CE Declaration of Conformity to Directive 2006/42/EC that you should receive inoriginal together with the tractor.This Declaration indicates with which European Directive the machine complies”.

The following picture is a fac-simile copy of such CE Declaration of Conformity.

Argo Tractors S.p.A.42042 Fabbrico [RE] Italia via G. Matteotti, 7t. +39.0522.656111f. [email protected]

FAC S

IMIL

E

9999


6

Weights

Maximum weight declared by the manufacturer for road circulation

IMPORTANT: DO NOT exceed the maximum load capacity of the tyres on your tractor. See Loads and Inflation Pressuresrecommended by tyre manufacturers.

IMPORTANT: DO NOT exceed the local legal limitations of the axle loads and the total weight on the road.

Maximum permitted tractor operating weight

The MAXIMUM PERMITTED TRACTOR OPERATING WEIGHT includes the tractor, tractor equipment and ballast.

The MAXIMUM PERMITTED AXLE OPERATING WEIGHT includes the tractor, tractor equipment, ballast and three-pointhitch mounted equipment.

Issue of authorization

To install any type of mounted or semi-mounted equipment not provided for by road traffic laws, it is mandatory torequest the express written authorization of the vehicle manufacturer.We insist at any rate on our recommendation to mount always exclusively CE marked equipment complying with theMachinery Directive 2006/42/EC.

NOTE: Data supplied by the manufacturer, approval values pending.

Model Front kg Rear kg Total kg

40-45-50-55 1200 1850 3050

IT IS RECOMMENDED to use the tractor always with a load on front axle over 25% or not under 55% of the total weight.

100100


(1) Use only lubricants that comply with LANDINI I-ENG-D-302, NEW HOLLAND M 2 C 86 C, M-F 1135 specifications, withadditives and anti-noise properties. The use of different types of oil, or mixing other types of oil into the oil supplied withthe tractor when new, can lead to increased noise.

LUBRICANTS AND CAPACITIES

Q.ty litres

40 45 50 55

Degrees °C -8° -15° -25° -35°

% 20 30 40 50

AMBIENTTEMPERATURE

AGROLUBE

ANYTEMPERATURE

ANYTEMPERATURE

ANYTEMPERATURE

ANYTEMPERATURE

VELA/C

VELA/B

SPECIFICATI-O N S

COMPONENT SPECIFICATIONS

Viscosity at40°C, cSt

Viscosity at100°C, cSt

GEARBOX - STEERING ANDHITCH CIRCUITS AND REARFINAL DRIVES (1)

FRONTPOWER TAKE-OFF (OP-TIONAL)

FRONT AXLE AND FRONTFINAL DRIVES

VELA/B

25

API GL - 4U.T.T.O

FORD M2C-86CALLISON C-4

LANDINI I-ENG-D-302

65 9.8

API GL - 4U.T.T.O


LANDINI I-ENG-D-302

86 10.7

86 10.7

API GL - 4U.T.T.O


LANDINI I-ENG-D-302

AGROLUBE MUREX Concentrated antifreeze fluid to beused in the following percentages:Specifications: GM 1899M (1970); FORD ESE-M97B

COOLING CIRCUIT

FUEL TANK

ENGINE WITH FILTER

4.8

0.35

4.20

10

40

115 15,2SOLEA LD 15W40

ACEA E7/E5/E3/B3

API CH-4/SL

101101


6

Fig. 6-4 - OVERALL MEASUREMENTS AND IMPLEMENT HITCH POINTSDimensions in mm

holes

holes

holes

plug holes

View from QScale1:1

View from P

holes

*491mm: Mod. 40-45-50 **551mm:Mod. 55

102102


Page left intentionally blank

Cab

103

7Fig. 7-1

WARNING: NEVER EVER use the tractorwithout the cab.

This section of the manual solely deals with the cab operation and maintenance instructions

Section 7Cab

CABAll non-metallic components within the cab comply with the ISO 3795 standard.The cab is approved according to OECD codes concerning ROPS test (protection against overturning) and safety belts.

Cab

104

Doors

Door opening from the outside - Fig.7-2

Unlock the lock, press the button (1) and pull the doortowards you.

Door locking from the outside - Fig.7-2

The doors both have locks with keys. They can thereforebe locked from both the right and left sides.

Door opening from the inside - Fig.7-3

To open the doors from the inside, pull the lever (1) andpush the door to overcome the resistance provided bythe gas springs.

Windscreen Fig.7-4

To open the windscreen, turn the handle up (1) and thenpush the windscreen forwards.The windscreen will be kept in the open position by thedampers.

Fig. 7-2

Fig. 7-3

Fig.7- 4

CAUTION: Do not open the windscreen, the doors or theside and rear windows during work. The noise in the cabcould rise to such level as to oblige the operator to wearheadsets or other individual protection against noise.

Cab

105

7

Rear window - Fig.7-5

Open the rear window by turning the handle upwards (1)and pushing the window forwards.The window will be kept in the open position by the rela-tive dampers.

Fig. 7-5

Fig. 7-6

Fig. 7-7

Cab emergency exitThe rear window of the cab may be used as an emergencyexit.

If you have to get out the cabin an emergency and it isnot possible to use the left door: turn the engine off,open the rear door by means of the central handle andget out quickly.

External rear view mirrors - Fig.7-6

The rear view mirrors (1) can be positioned in all directionsto optimize the operator’s visibility from the driving seat.

Sun-shade (1) - Fig.7-7

Pull the sun-shade down as indicated by the arrow whenrequired.

Pull the cord (1) to rewind the sun-shade. Rewinding isautomatic.

Cab

106

Windscreen wiper - Fig.7-8

(Operates when the ignition key has been turned to thecontact position)

To operate the windscreen wiper, press the switch (1)down as indicated by the arrow in Fig.7-8.

NOTE: The bottom part of the button lights up whenthe light switch knob is turned to the side light position(first setting).

Rear window wiper - Fig.7-9


Use the switch (1 Fig.7-9) to operate the window wiper.

- position 1= on;- position 0= off.

Front/rear window washer Fig.7-10


This switch (1) sprays water on to both the windscreenand rear window.

- press on the top part (A) to spray water on to thewindscreen;

- press on the bottom part (B) to spray water on to therear window;

NOTE: The button automatically returns to the centralneutral position when released.

NOTE: The bottom part of the button lights up whenyou turn the light switch knob to the side light position(first setting).

Fig. 7-8

Fig. 7-9

Fig. 7-10

Cab

107

7

Front and rear field lights - Fig. 7-11

The lights operate when the ignition key has been turnedto the contact position.

The field lights are adjustable. You can therefore directthe light beam in the most suitable direction, dependingon the job in hand. To turn on the lights, press the switches(1 and 2) down as indicated.– (1) Rear light switch.– (2) Front light switch.

NOTE: The bottom part of the button lights up whenthe light switch knob is turned to the side light position(first setting).

Internal cab light – Fig. 7-12

This light also operates when the ignition switch is inposition (A).

Push the switch (1) fully down in the position shown bythe arrow in order to turn on the light.

Fuses – Fig. 7-13The box (1) houses the fuses that protect the electricalsystem of the cab.

Fig. 7-11

Fig. 7-12

Fig. 7-13

Fuse Function - Fig. 7-13 Amp.

1) Windscreen wiper 202) Rear window wiper 203) Rotating beacon 7.54) Ceiling lights,

pre-engineering for radio 55) Air conditioning unit*

Ventilation 206) Air conditioning compressor* 7.57) Windscreen and rear window

wash motor 7.58) Air conditioning fan and

condenser 20

*Air conditioning installed on request

Fuses in the cab

Cab

108

Ventilation – Fig. 7-14

Position the air flow in the required direction by turningthe vents (1).

Electric fan – Fig. 7-15

You can vary the amount of air let into the cab by selectingone of the three speeds provided by the electric fan.– 0 0 0 0 0 = Electric fan off.– 1 1 1 1 1 = Electric fan operating at low speed.– 2 2 2 2 2 = Electric fan operating at medium speed.– 3 3 3 3 3 = Electric fan operating at high speed.

Heating – Fig. 7-16

Use knob (2) to regulate the temperature of the hot air,decreasing or increasing the circulation of fluid from theengine.

Select the speed of the electric fan with knob (1) toestablish the quantity of air let into the cab.

When turned in the anti-clockwise direction (fully to theleft), temperature regulating knob (2) stops hot air fromcirculating around the cab. Maximum heating is obtainedin the cab by turning the knob in the clockwise direction(fully to the right).

Fig. 7-14

Fig. 7-15

Fig. 7-16

Fig. 7-17

Radio presettingOn requestThe cab can be pre-engineered for installation of the ra-dio (Fig.7-17).

The supply includes:– (11111) Antenna.

– (33333) Radio housing. This contains the electricconnection and the antenna wire.

– (22222) Loud-speakers

Cab

109

7

Fig. 7-18

Fig. 7-19

Cab air filter Fig.7-18

WARNING: Remember that the cab filter is notsuitable for chemicals in general.Absolute protection against these products cantherefore only be achieved by taking theprecautionary measures required by the degreeof harmfulness of the actual products used.This latter precaution must be strictlyobserved for filters of any type.

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:::::Take the filter off before washing the cab. Ifthe cab is washed and the filter has not beendemounted, take care to prevent the jet of water fromsplashing on to the protective grille (Fig.7-19) otherwiseyour cab’s filter will be irreparably damaged.

CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: If active carbon filters are used, mount onlyoriginal filters supplied in a sealed package: follow theinstructions for use on the container and attached to anyfilter package. Carefully comply with the operatinginstructions on the filter packages or labels. Replace thefilters at the intervals specified by the filter manufacturer.Contact your Dealer if specific filters against chemicalsmust be used.Always wear individual protections suitable to theharmfulness of the actual product used.

CAUTION: CAUTION: CAUTION: CAUTION: CAUTION: The Manufacturer has no responsibilitywhatever, either direct or indirect, for application ofspecial filters and/or changes to the air intake system ofthe cab. Every change to the cab intake system can resultin a health hazard for the operator and significantly alterthe performance of the air conditioning system. In anycase, the cab is not guaranteed as perfectly dust-tight.Always wear individual protections when working inparticularly dusty environment.

WARNING: Tractors with cab and footstep tractors withoutcab have no protection against harmful substances anddusts (protection level 1). If the tractor is used in dustyenvironment and to spray phytosanitary products orchemicals generally thought of as hazardous to health,the operator must wear individual protections (mask,goggles) suitable to the harmfulness of the actual productused.

Protection level

Cab

110

AIR CONDITIONED CABThe cab can be fitted with an air conditioning system onrequest.Besides being able to provide an optimum temperaturein the cab, this system also lowers the degree of humidityin the air.

SAFETY NOTESThe air conditioner is a safe system that is able toensure lasting and risk-free use. However, it is importantto comply with certain simple precautions (listed below)in order to prevent possible accidents.

• never work on the conditioning system yourselves.Always contact the specialized technicians of theAssistance Service (Fig.7-20).

• keep naked flames well away from the airconditioning system (Fig.7-21) as leaking coolantcould give rise to a lethal gas: phosgenephosgenephosgenephosgenephosgene.

• The mixture of oil and coolant in the airconditioning system is under pressure..Never ever loosen any unions or tamper with thepipes.For the same reason, you must never unscrew thecompressor’s oil level check plug.

• Coolant can freeze the skin and particularly theeyes.Proceed in the following way if accidents occur:

– if coolant has splashed into the eyes, wash themout immediately with a few drops of mineral oil,then continue to wash them with a solution ofboric acid and water (one teaspoon of acid in 1/4of a cup of water) and immediately seek medicalhelp;

– areas frozen by coolant fluid can be treated byprogressively warming the injured zone with coldwater and then applying a greasy cream.However, always seek medical help if suchaccidents occur.

• Keep the air conditioning system well away fromheat sources as explosions could occur (Fig.7-22).

Fig. 7-20

Fig. 7-21

Fig. 7-22

Cab

111

7

CAB AIR CONDITIONINGCONTROLS

How to turn on the conditioner andregulate the temperature - Fig. 7-23

Conditioner activating and regulating button (2-Fig. 7-23).Operates when the ignition key has been turned to thecontact position.Turn the electric fan knob (1) to position 1, 2 or 3, thenturn knob (2) over the first setting in order to turn on theconditioner.Turn the knob further in the clockwise direction towardsthe right in order to select the air temperature.

NOTE: The conditioner fails to operate when the electricfan is disengaged (position 0).

3-speed electric fan control knob (1-Fig.7-23)Operates when the ignition key has been turned to thecontact position (B) .1. Low speed.2. Medium speed.3. High speed.

Heater control knob (3-Fig.7-23)Maximum heating is obtained with the knob (3) turnedfully to the right in the clockwise direction. Turn the knob(3) fully towards the left in the anti-clockwise direction, toshut off the flow of water to the heater and turn thefunction off.

Air ventsThe flow of air let into the cab can be set in the requireddirection by turning the air vents (4).

CAUTION:The air conditioner will not operate when the engine isat a standstill as the compressor is operated by theengine itself.

Make sure that the air conditioner control is in the offposition before starting the engine.

Always turn on the electric fan before operating the airconditioner.The conditioner cannot operate when the electric fan isoff.

Use of the air conditionerUse of the air conditioning system allows you to obtaincool and dehumidified air or hot and dehumidified air.It is operated in the following way.

StartingStart the engine and turn on the electric fan, then pressthe button (2-Fig.7-23) to operate the conditioner.

After a few minutes of operation, the telltale at the top ofthe dehydrator filter must appear limpid and bubble-free.If this fails to occur, stop the system and contact yourDealer’s specialized personnel.

RegulationTo regulate the air conditioning in the cab, always openthe air vents when the conditioner operates and keep thedoors and rear window closed.

After a lengthy period exposed to the sun, bring the tem-perature inside the cab to the correct level by turning onthe conditioner whilst the tractor is on the move and byopening the rear window for about one minutes in orderto allow the hot air to escape.

StoppingBefore you stop the engine, always turn off the conditionerby setting button (2) to the off position and turning theelectric fan knob (1) off.

Fig. 7-23

NOTE: See the cab maintenance section for filter useand maintenance.

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PERIODICAL INSPECTIONS

At least once every three months:

– remove any foreign bodies from between theevaporator and condenser fins;

– check the tension of the compressor belt;

– allow the engine to run at a rate of 1500 rpm andcheck the telltale of the dehydrator filter: it must beclear, with no bubbles or white fluid;

– check the conditions of the pipes, unions andsupporting brackets;

– make sure that the drain pipes are efficient andremove the condensation from the evaporator;

– make sure that the screws and fixing nuts of thepulleys and compressor are well tightened.

MAINTENANCE

If the conditioning system remains unused for a longperiod of time, it must be turned on for a few minuteseach month to allow the oil to circulate around the circuitand to keep the seals in an efficient condition.Only operate the conditioner when the engine is hot andthe temperature in the cab has reached 20°C.

YEARLY MAINTENANCE

Have your Dealer’s specialized personnel carry out thefollowing operations at the beginning of the season:

– check the level of the oil in the compressor and topit up if necessary;

– make sure that the system is tight by means of aleak tester and top up the HFC 134a gas ifnecessary, or:

– replace the dehydrator filter only if strictlynecessary;

– carry out a functional test on the system.

GENERAL CAB MAINTENANCE(ALL VERSIONS)

After having serviced the external parts of the cab, proceedwith the following inspections:

1. Periodically check to make sure that no water hascollected in the zones covered with mats orupholstery.

2. Protect the hinges and locks of the doors, sun roofand openable windows with water-repellentlubricating products.

3. Use special cleaning products or sulphuric ether toclean the windows.

4. Detach the windscreen wiper and sprinkle talcumon the rubber wiper.

5. Leave the doors or sun-roof partially open.

SPECIFICATIONS

Coolant fluid ........................................................R134 A

Air conditioning system reloading

- Quantity of gas to be loaded: 800 g (+/- 50 g)- Keep the gas unit steady when filling the circuit,

in order to allow for a precise reading of the gasweight.

- Operating pressure (20 bar).

IMPORTIMPORTIMPORTIMPORTIMPORTANTANTANTANTANT::::: This tractor uses a R134A coolant that doesnot damage the ozone layer. Do not introduce any coolantdifferent from the prescribed one into the air conditioningsystem. This could jeopardize the cooling power andirremediably damage the system.

Check the tension of the compressor belt as indicatedin Operation 12 in the Periodical Maintenance chapter.

DANGER: Wear safety garments and goggles incase of leaks. Coolant can injury the eyes. Thecoolant produces a toxic gas if it contacts aflame.

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7

Operation 1.Cab air filter Fig. 7-24

Unscrew the cover fixing knobs (2), take out the filter andclean it:

– delicately tap it on a flat surface with the externalside pointing downwards;

or:– use a jet of compressed air at a pressure of less

than 6.9 bar (7 kg/cm2);

or:– immerse the filters in a solution of water and non-

foaming detergent for 15 minutes;

or:– rinse the filters with a jet of water at a pressure of

less than 2.7 bar (2.8 kg/cm2) and dry them withdry, non-compressed air.

Clean the filter housings with a cloth. When the filters areremounted, the cartridges with the arrows on the labelshould point towards the internal part of the cab.

Operation 2.Compressor belt Fig. 7-25

Periodically check the tension of the compressor belt.If the belt is slack, loosen the fixing screw (2) and movethe idler (1) until the correct tension is obtained.

NOTE: Replace the belt if it is cracked or needsfrequent adjustments.

Operation 2b.Window washer tankFig. 7-25b

Check the level in the tank at regular intervals.

NOTE: We recommend to operate the window washerfrom time to time, even if not required, to preventpump blockage due to long idle periods. In winter, mixanti-freeze liquid to the water.

CAB - VARIABLE MAINTENANCE

Fig.7-24

Fig.7-25

Fig.7-25b

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Conditioning system

Unscrew the knobs (1-Fig.7-26) and demount the indicatedprotection to access the dehydrator filter and condenser.

Operation 3.

Condenser (1) Fig 7-27

The condenser is housed in the rear part of the cab.Clean off the dirt that has collected between the coolingfins.Also check to make sure that the fins are not warped.Repair them if this is the case.

Operation 4.Dehydrator filter for the cab airconditioning system (2-Fig. 7-27)

This is housed at the rear of the cab (Fig.7-27).Make sure that the filter is efficient at the beginning ofthe period of use by proceeding in the following way:– turn on the conditioner (Fig. 7-28);– position the controls (2 and 3 - Fig. 7-28) so as to

obtain the minimum temperature;– set the electric fan (1- Fig.7-28) to the low speed

position;– near a thermometer to the air vents (4 - Fig. 7-28)

and make sure that the temperature measured isabout 10° to 15° C less than the outdoor tempera-ture.

NOTE: The filter must always be replaced ifinterventions are carried out on the conditioning system.Also check the oil level in the compressor when this isdone.

Fig.7-26

Fig.7-27

Fig.7-28

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7

CABAFTER EVERY 1000 HOURSSERVICE OR ONCE A YEAR

Operation 5.

Cab air filter Fig.7-29Remove the indicated grille and replace the filter cartridgeinside.

NONONONONOTETETETETE: : : : : The filters must be replaced every time the airconditioning system is serviced. In such occasions,check the oil level in the compressor.

IMPORTIMPORTIMPORTIMPORTIMPORTANTANTANTANTANT: : : : : Respiratory protection equipment andprotective clothing appropriate to the environment thatthe filter has been in contact with MUST be used duringthe cleaning of the filters.....

IMPORTIMPORTIMPORTIMPORTIMPORTANTANTANTANTANT: : : : : The old element MUST be put into asealed container and disposed of in accordance withlocal regulations. Be responsible for the environment.

NONONONONOTETETETETE: : : : : Replace the element(s) with genuine parts.

Operation 6

Compressor Fig. 7-30

Have the air conditioning system operation checked. Alsocheck the lubricating oil level in the compressor (1).

CAB UPHOLSTERY

CAUTION: Use water and a neutral detergent to cleanthe polyurethane cab upholstery or the specific productsavailable on the market for cleaning car interiors.DO NOT use: solvents and hydrocarbon by-products,ketonic solvents, aromatic solvents or cleaning spirits ofany nature.

Fig. 7-29

Fig. 7-30

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117

Alphabetical index

A

Air conditioning ........................................................ 110Auxiliary control valves .............................................. 60

B

Ballast ......................................................................... 59Battery ........................................................................ 84Bleeding the air from the fuel circuit ........................ 75Brakes, operation ....................................................... 53

C

Cab ..................................................................... 103Cautions when using the PTO ................................... 52Cautions ................................................................ 10,13CE Declaration of Conformity .................................... 98Check your equipment .............................................. 15Cleaning ..................................................................... 16Controls and instruments ......................................... 38

D

Danger symbols ......................................................... 11Dangerous operations ............................................... 25

E

Electrical system ........................................................ 84Equipment, checks .................................................... 15

F

Filters, maintenance .................................................. 70Four wheel-drive front axle ........................................ 54Fuel ............................................................................. 73Fuses .......................................................................... 86

G

Gearbox ...................................................................... 48General information ..................................................... 7General Maintenance ......................................... 70 - 71

H

Headlights ............................................................ 43, 85

I

Idle periods ................................................................. 88Instrument panel ........................................................ 41Instruments and controls ........................................... 38

L

Locking the differential .............................................. 54Lubricants and capacities ........................................ 100Lubricants ................................................................. 100

M

Main clutch, control pedal ......................................... 47Maintenance at request ...................................... 70 - 71Maintenance ......................................................... 16,69Maintenance, 100 hours ..................................... 70 - 71Maintenance, 1000 hours ................................... 70 - 71Maintenance, 250 hours ..................................... 70 - 71Maintenance, 500 hours ..................................... 70 - 71Mechanical power take-off ........................................ 50Mechanically controlled hitch ................................... 63Message to the operator ........................................... 10

O

Operation .................................................................... 45

P

Parking brake .............................................................. 53Pre-delivery ................................................................... 7Protective clothing ..................................................... 13

118

Alphabetical index

R

Regular use ...............................................................7, 9Risk of overturning ..................................................... 21Risks from noise ........................................................ 31Road circulation rules ................................................ 27Road transport ................................................. 27,67, 68Routine maintenance guide ...................................... 70Running in .................................................................. 72

S

Safety decal locations - All markets ........................... 32Safety frame ......................................................... 12, 66Safety notes ................................................................. 9Safety .......................................................................... 10Seat ............................................................................ 39Starting and stopping the engine .............................. 46Starting the engine in cold weather .................... 17, 46Starting the tractor ..................................................... 47Steering wheel ........................................................... 43System checks ........................................................... 14

T

Technical specifications ............................................ 89Three-point linkage .................................................... 61Tow hook .................................................................... 64Towing attachments .................................................. 64Tractor identification .................................................... 6Travel speed ............................................................... 92

U

Use of the tractor on public roads ............................. 27Use of the tractor ............................................... 7, 9, 45

W

Warning and caution .................................................. 11Warranty ....................................................................... 7Weights and dimensions ........................................... 90Wheel track adjustment ..................................... 55 - 57Wheel tyres ................................................................ 58Wheels and tyres ....................................................... 58Working in safety ....................................................... 19

119

To ensurelong and efficient

service fromyour tractor

use only

spare parts and

lubricantsrecommended by

120


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