Air conditioning, Operating the air conditioning | Holder 4.74

C 4.74		Operating instructions
C 4.74				Other activities
				Other activities
Air conditioning		1	2	3

Operating the air conditioning*

NOTE

A separate operating manual is supplied for the air conditioning.

Please observe the instructions in this manual for operation of the A/C.

Air conditioning*

1Switch for 2-speed blower

2Blower reversing switch

3On/off switch

4Temperature control

5Air slots

6Adjustable air vent nozzle

5

-Set the air vent nozzles to the desired direction and desired air flow.

Cleaning the condenser

-Turn on the ignition (engine off).

-Operate the blower reversing switch (2).

-The blower will run in the opposite direction as long as the switch is operated.

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Holder 4.74 manual Air conditioning, Operating the air conditioning, Cleaning the condenser

Contents

Operating Instructions Foreword General notes on serviceOperating instructions Development Explanation of terminology Date of issue and manual version NovemberForeword Table of contents Page Site of operation Instructions for the vehicleIntended Use Unintended applications Instructions for the vehicle Residual hazards and risks Driver’s licence classes Operating instructionsDriver’s licence Over 32 km/h Operating instructions Operating instructions Operating instructions Safety notes for later installations SafetyGeneral notes on safety Work clothing Safety precautions for handling fuels and oils Gear oil, engine oil, diesel fuel Emissions Exhaust gases Battery acidHydraulic oil, brake fluid Battery Heat Technical data Vehicle dimensions Dimensional drawing Technical data Table of dimensions C Normal track 1040 mm Vehicle Track width e Total width f Dimension TypeTrack widths Tires Weights Max Type Weight Engine specifications Technical data Tires Type Traction hydraulics Brakes Assembly Suppl. information Description SteeringFront power lift Trailer hitch Working hydraulics with Steering Assembly Suppl. information Description Rear power liftLoading platform Fuel system Assembly Suppl. information Description PTOsElectrical system Vehicle overallPage Noise level Exhaust gas identification Front left view DescriptionViews Vehicle14 Rear right view DescriptionVehicle Driver’s station Operating controls Right front controls console Right rear console controls Rear console controls Hand throttle Joystick Pedals Steering wheel adjustment Heater until 10 9 8 Multifunctional display, legend Controls in cabin at front top Controls in cabin at front bottom Controls in cabin at rear Door controls Door opener Location of plates and labels Identification plates Mounting instructions for licence plates Assembly Additional information Dimension/Order No./Type Overview of options and variants selection Assembly Supplementary information Dimension/Order No./Type Accessories Page Taking into operation Daily checks and services prior to taking into operationCheck and clean the cooler and debris screens Check the engine oil level Turn on the battery isolating switchTaking into operation Do not fill too much oil Check the trailer hitch option if required Check the tire inflation pressure Check the hydraulic oil level Filling fuel Approx L Check the brake fluid level Adjust the steering wheelDo not adjust the steering wheel while driv- ing Adjust the driver’s seat with mechanical suspension Do not adjust the seat while driving. Risk of accidents Adjusting the backrest inclination Adjusting the driver’s seat with pneumatic suspen- sionAdjusting the lumbar padding Adjusting the seat horizontally Adjusting the driver’s weightAdjusting the horizontal suspension Filling washing water Check the lights and rear view mirror Starting the engine Start the engine BildC164 Check the brakes and steering for proper operation Before starting to drive Driving safety rulesOperation Driving with hydrostatic drive and digital electronics OperationDriving Operation Table of driving ranges Stop Setting the working speed of programs 3 Selecting on-road travel transport speed Operating instructions Adjusting the fine control knob Driving with SDS Special Drive System Obstacle Vehicle will resume the previously selected Speed Operating the inching pedalRelease the inching pedal again after passing Changing the direction of travel Engaging the differential lock Disengaging the differential lock Steering Two-stage steering Applying the parking brake Applying the service brakeBrakes Parking brake is not intended to be used An alarm is sounded when driving with Hand brake applied Releasing the parking brake Uphill Driving on slopes Place the vehicle n level ground in both di- rections Special operating instructionsStationary operation Removal of hydraulic oil for stationary operation 215 Nm Adjusting the track widthSpecial operating instructions Winter diesel fuel Ballast weightsOperation in winter Oil preheating Engine oil for winter operationPage Possible implements Safety instructions for handling implementsOperating the implements Operating the implements Additional information on implements Rear implement or front/rear combinations Front implement Operating instructions Attaching implements Adjusting the pintle hooks and pintle hook bars Adjusting the length of the pintle hook bar Both threads must be screwed in equally far Adjusting the upper linkEquipment must not hit the cabin Connecting hydraulic lines Installing the cardan shafts Removing implements Operating the joystick Joystick operation Sideshifting the front power lift Operating the front power liftTilting the front power lift Operating the front power lift with keyboard Switching the front power lift to double-acting Operating the tilting device with the keyboard Transport safety Operating the sideshift with the keyboard External operation of the front power lift Flow limiter for joystick Toggle button for Float Position Button Operating the rear power lift External operation of the rear power lift Operating the hydraulic couplings Operating the yellow and white hydraulic couplings Operating the green hydraulic couplingsOperating the blue hydraulic couplings Turning on the front PTO Turning on the rear PTO Gas pressure in the diaphragm accumu- lator is 30 bar Operating the hydraulic cushioning* front power liftAdjusting the hysteresis Turning the implement cushioning off Driving on-road with implement cushioningOperation with implement cushioning 102 Operating the implements Turning off the implement variable-displacement Pump Operating the hydraulic dumper Make sure no-one is standing in the danger zone at the rear Slowly increase the speed of the engine Operating priority flow valvePress button 4 only at low engine speed Turning off the priority flow valve Press button 3 only at low engine speed 109 Page Operating the roof hatch Opening the roof hatch Other activitiesOperating the driver’s cab Removing the roof hatch Front windshield wiper/washer Other activitiesTurning on windshield wiper/washer Turning on high beam Turn the preheat/starter switch to positionLights Turning on and operating the lights 13 14 Operating the horn Signalling to the left, signalling to the rightTurning on the top headlights Operating the hazard warning flasher system Turning on the rotating beacon Interior light Turning on the interior light Turning on the flood lightFlood light must not be used in the public traffic area Power socket Connecting equipment to the power socket Radio* and loudspeakers Operating the radio Heater Heating and ventilating Turning on the heater Turning on the ventilation Fresh air blower has 2 speeds Operating the air conditioning Cleaning the condenserAir conditioning Air conditioning Fuses Vehicle fuses 123 Page Stopping Taking out of operationLeaving the vehicle Do not leave the cabin without taking the ig- nition key Taking out of operationShutdown Leaving the vehicle Trailers, towing Bearing load Trailers, towingOperating the trailer hitch manually, attaching trailers Trailer hitch must be completely closed Driving with trailers Hoisting instructions Transport, hoisting, towingInstructions for transport Do not step or stand under a suspended load. Danger Transport, hoisting, towing Towing instructions Secure the vehicle against rolling with chocks Brake cable is very taut risk of injuryPage Indicators, adjustments Adjusting the speedometerPage Problems in electronic and hydraulic driving systems Troubleshooting guideProblems in engine and exhaust gas turbo Problem Cause Remedy Troubleshooting guide Troubleshooting guide Cause Remedy 141 Problems in the hydraulic system and steer- ing 143 Problems in the working hydraulic system 145 146 147 Page Service General remarks on maintenanceQualification of service personnel How to value the vehicle? Service Hours Date Signature Interval Operation General remarks on maintenanceFollowing services were carried out Safety notes for maintenance Handling fuels and lubricants 152 Disconnect the battery ground lead Work on the electrical system Jack lift points Jacking up Securing the dump body loading platform To lower it, return the changeover lever 1 to the left Tilting the cab Raise the cabin carefully Maintenance schedule Maintenance after the first 500 hours Maintenance schedule Maintenance every 500 hours Annual maintenance Maintenance every 1500 hoursMaintenance every 3000 hours Page Check the engine for leaks Maintenance during the first period of operationMaintenance after the first 50 hours Page Maintenance as required Adjusting the speedometer Maintenance as required Switch layout Tire size Combination Cleaning ReplacementPage Clean with cold cleaner or pressure washer Periodic maintenance Maintenance every 125 hoursClean the cooling system Clean with compressed air Check the cooling system Check the high pressure hoses Maintenance every 125 hoursCheck the battery and cable terminals Check the steering cylinder and orbitrol Check the brake fluid level for the foot brake Check the braking system Do not operate the vehicle with a defective braking system Grease the vehicle 215 Nm Check the electrical system Tighten nuts and boltsTighten wheel nuts Clean the fresh air filter Page Observe the instructions for handling fuels and lubricants Maintenance every 500 hoursChange the engine oil Litres Check hose couplings for leaks Maintenance every 500 hoursChange the engine oil filter Check the heating system Page Check engine valve clearances Maintenance every 1000 hoursCheck the battery Check V-belt tension and condition Maintenance every 1000 hoursService V-belts only with the engine station- ary Fuel system is bled automatically Clean / replace the fuel pump strainerChange the fuel filter and fuel prefilter Lubricating the cardan joint nipples Do not inject too much grease to prevent damage to the seal Maintenance every 1500 hours Change the hydraulic oil while at operating temperature Change Maintenance every 1500 hoursClean Air in the hydraulic system is bled auto MaticallyPage Change the toothed belt Maintenance every 3000 hoursCheck the injection nozzles Page Annual maintenance Change the brake fluid of the foot brakePage Engine preservation Putting the vehicle back in service after lay-upLaying up Laying up Remove engine preservation Fuel and lubricant recommendations Manufacturer Lubricating oil type Fuel and lubricant recommendationsRecommended engine oils and greases Greases Fuels Brake fluidDo not use mineral oil Page Maintenance data Filling quantities Maintenance data Tightening torques Hexagon screws and studs List of replacement parts Description Order No Bulbs 12 Lights Rating Maintenance data 202 Alphabetical index 100 Alphabetical index 118 205 206 207 208 209 210