Applications with hydraulic accumulator | Holder C 9.92 H instruction

	Operating Instructions	C 9.92
	Operating the attachments	C 9.92
	Operating the attachments

NOTE

1

2

3

4

5

6

An hydraulic accumulator pressure under 30 bar (light equipment) will require too many control operations as the accumulator can not function yet.

Applications with hydraulic accumulator
NOTE
If the attachment adjusts to ground uneven-
ness with a delay, reduce the relief pressure
or HYS.1.
- For light attachments (eg rotary mower) turn the	7
hydraulic accumulator off.

Bild_C188

Switching the hydraulic accumulator off

-Press key (5), select float position or operate the joystick. The LED indicator (7) will extinguish.

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Image 106

Holder C 9.92 H operating instructions Applications with hydraulic accumulator, Switching the hydraulic accumulator off

Contents

OperatingInstructions Page Foreword General notes on serviceContinual development Max Holder GmbH Max-Holder-Straße Metzingen ForewordSeptember For technical exigencies requiring particular attention Table of contents ForewordPage Site of operation Information on the tractorIntended use Unintended use Residual hazards and risks Information on the tractorDisposal instructions Driver’s licence classes Operating instructionsDriver’s licence Over 32 km/h Operating instructions Operating instructions Previous drivers licence class Safety notes for retrofits SafetyGeneral notes on safety Working clothes Safety instructions for handling fuel, fluids and lubricants Gear oil, engine oil, diesel fuel Hydraulic oil, brake fluid Battery acidEmissions Exhaust Gases Battery Heat Tractor dimensions Technical dataDimensional drawing Technical data Table of dimensions for S Technical data Distance between centreline of tires Weights Curb weight Max. loading Type Engine specifications 990 Theoretical ground speeds Technical data /filling quantities Fuel system Tow coupling Assembly Additional Description Information SteeringBrakes Front lift Dump body Assembly Additional information Description Rear liftTraction hydraulics Electrical system General tractor Noise level Exhaust gas identification Views of vehicle DescriptionFront left view Tractor DescriptionRear right view Driver’s station Operating controls Controls on right front console Controls on right rear console Controls on rear console Hand throttle Joystick DescriptionPedals Steering column adjustment Indicator lights Controls at front top of cabin Controls at front bottom of cabin Controls at rear of cabin Door controls Door opener Location of plates and labels Identification plates Mounting instructions for licence plate Assembly Additional information Dimension/order No./type Overview of options and variants selection Operating Instructions A11VO40EP Accessories Page Daily checks and activities prior to taking into service Taking into serviceChecking/cleaning the radiator and protection screens Battery can be switched off fully with the removable key Taking into serviceTurning on the battery isolating switch Checking the engine oil level Checking the trailer coupling optional if necessary Taking into serviceChecking the tire inflation pressure Checking the hydraulic oil level Filling fuel Adjusting the steering wheel Checking the brake fluid level Adjusting the lumbar support Adjusting the driver’s seat with pneumatic suspen- sionDo not adjust the seat while driving. Risk of accident Adjusting the backrest tilt Adjusting the horizontal suspension Adjusting the driver’s weightHorizontal seat adjustment Topping up wiper water Checking the lights and rear view mirror Gases Do not start or run the engine in enclosedSpaces. Danger of poisoning through exhaust Before starting, make sure no-one is Starting the engine BildC992H074 Checking the brakes and steering for proper function Page Operation Driving safety rulesBefore starting to drive Driving Tractor must be stationary for switchingOperation Driving with hydrostatic drive Operation Table of driving programs Position Marking Function Use Stop Setting the operating speed of programs 3 Selecting road travel transport speed BildC992H024 Adjusting the fine adjustment knob Driving with SDS Special Drive System Operating the inching pedal Changing the direction of travel Driving with hydrostatic Dual drive Table of ground speed ranges with Dual Drive Set the program switch to range Drive the tractor warm for approx -12 min. at range Switching the differential lock on Switching the differential lock off Steering Two-stage steering Brakes Operating the service brakeApplying the parking brake Releasing the parking brake Driving on slopes Park the tractor on level ground in both direc- tions Special operating instructionsStationary operation Hydraulic oil for stationary operation Special operating instructions Adjusting the track widthIdentical spacers must be installed on all four wheels 340 Nm Special operating instructions Operation in winter Operating the attachments Safety instructions for handling attach- mentsPossible attachments Operating the attachments Additional information for attachments Rear attachment or front/rear combinations Operating the attachmentsFront attachment Operating Instructions Installation of attachments Adjusting the hitch insert length Adjusting the catch hooksHole Position Used for Adjusting the upper link slide and upper link Both threads must be screwed in equally far Coupling the hydraulic hoses Installing the articulated shafts Removing attachments Operating the joystick Joystick operation Front lift tilt control Operating the front liftLateral control of the front lift Operating the front lift with the membrane keyboard Switching the front lift to double-acting Adjusting the tilt with membrane keyboard Transport safety Lateral control with the membrane keyboard External operation of the front lift Setting key for float position button Flow rate limiting for joystick Operating the rear lift External operation of the rear lift Operating the hydraulic couplings Operating the blue hydraulic couplings Operating the green hydraulic couplingsOperating the yellow and white hydraulic couplings Turning on the front PTO PTO switch 1 must be switched offBefore turning the PTO on, make sure that Never turn the PTO on with the engine off Turning on the rear PTO Operating the hydraulic accumulator* front lift Adjusting control sensitivity hysteresisGas pressure in the diaphragm accu- mulator is 30 bar Switching the hydraulic accumulator off Applications with hydraulic accumulator 105 Turn on the safety switch 6 only at low en- gine speed Switching off the attachment variable pump S990 Variable pump flow Turn on the safety switch only at low engine speed Operating the hydraulic system* fixed setting 80 LIncrease the speed of the engine slowly Switching off the hydraulic system Operating the hydraulic dumping device Operating priority flow valve Press button 4 only at low engine speed Turning off the priority flow valve 113 114 Connecting line for priority flow valves 1 Page Operating the roof hatch Opening the roof hatch Other operationsOperating the driver’s cabin Removing the roof hatch Operating the windshield wiper/washer Other operationsFront windshield wiper/washer To flash the headlights, pull the turn signal lever up Other operations 120 Turning on the top headlights Activating the left / right turn signalOperating the horn Operating the 4-way hazard flashers Turning on the top strobe warning light Working light must not be used in public traffic Turning on the working lightsDome light Turning on the dome light Power socket Connecting equipment to the power socket Radio* and loudspeaker Operating the radio Heater Heating and ventilating Turning on the heating Turning on the ventilation Ventilation fan has 2 speeds Other operations Recirculating air operation Operating the air conditioning Cleaning the condenserAir conditioning Air conditioning Fuses Fuses for the tractor 130 Leaving the tractor unattended Parking the tractorStopping the tractor Parking Parking the tractorLeaving the tractor unattended Trailers, towing Trailers, towing Operating the trailer coupling, attaching trailers Driving with a trailer Page Hoisting instructions Transport, hoisting, towingTransport instructions Do not step or stand under a suspended load. Danger to life Transport, hoisting, towing Towing instructions Transport, hoisting, towing Page Adjusting the speedometer Indicators, adjustmentsIndication of special operating conditions Page Traction electronics and traction hydraulics malfunctions Malfunctions, causes, remedyEngine and exhaust gas turbocharger mal- functions Malfunction Cause Malfunctions, causes, remedy Malfunction Cause Remedy Malfunctions, causes, remedy 146 Hydraulic and steering system malfunctions 148 Working hydraulics malfunctions 150 151 152 Service General remarks on maintenanceQualification of service personnel How to value the tractor? Safety notes for maintenance General remarks on maintenanceHandling fuel, fluids and lubricants General remarks on maintenance Disconnect the battery ground lead Doing work on the electrical equipment Jack lift points Jacking up Securing the dumping subframe dump body Tilting the cabin Raise the cabin carefullyPage Maintenance during the initial period of operation Maintenance scheduleSee Regular maintenance Maintenance scheduleInterval Service and inspection Maintenance as required Periodic maintenance Maintenance every 500 service hours Maintenance every 1000 service hours Change the front and rear gearbox oil Interval Service and inspection Maintenance every 2 years Maintenance every 5 years Checking the engine for leaks Maintenance during the initial period of operationMaintenance after the first 50 service hours Checking air tubes and air hoses for leaks Checking the coolant level, topping up if necessary Maintenance after the first 50 service hours168 Checking the heating hoses for damage and tightness Maintenance after the first 50 service hoursAdjust V-belt tension only when the engine is shut off Checking engine V-belt tension and condi- tion Checking the hydraulic oil level Checking the hydraulic lines and hoses for leaks and damage170 Replacing the working hydraulics pressure filter Replacing the traction hydraulics pressure filter 172 Changing the front and rear gearbox oil Change the gear oil only when at operating temperatureChanging the front gearbox oil including axle Filling oil 174 175 176 Checking the parking brake for proper op- eration Check the service brakeDo not operate the tractor with a defective braking system Tightening nuts and bolts according to the torque table Tightening the wheel nuts178 Maintenance after the first 500 service hours Maintenance after the first 500 service hours Oil Cleaning Maintenance after the first 500 service hoursReplacement Hydraulic system is vented automatically Approx LChecking the engine valve clearances Maintenance as required Maintenance as required Switch settings Combination Tire size Type Maintenance as required Checking the air cleaner system, cleaning if Necessary 186 Replacing the hydraulic return filter for hydraulic system Cleaning with compressed air Checking the radiator, cleaning if necessaryCleaning with cold cleaner or water jet Cleaning the condenser 190 Greasing the tractor except universal joints Checking the frost protection of the windshield washer water Checking the engine oil level Maintenance every 250 service hoursChecking the air tubes and air hoses for leaks Maintenance every 250 service hours Checking the coolant, adding if necessary Maintenance every 250 service hours Checking the cable connections Checking the service brakeChecking the fuel lines for condition and tightness Checking the front and rear gearbox for leaks Checking the heating system for proper operation Checking the air conditioner for proper operation Checking the condensate water drain Checking the air conditioner hoses and wiring for damageChecking the seat of the compressor Visual inspection of air conditioner for leaks Lubricate the machine except universal joints Checking the preheating system Tightening nuts and bolts according to the torque table Checking the windscreen wiper, renewing if necessaryChecking the tire inflation pressure Tighten the wheel nuts Oil Unscrew the oil drain plug Maintenance every 500 service hoursChanging the engine oil at least once a year 10.5 L Maintenance every 500 service hours Changing the engine oil filter Checking the glow plugs Maintenance every 1000 service hoursChecking the engine valve clearances Replacing the fuel filter element Maintenance every 1000 service hours Lubricating the universal joints at least once a year Maintenance every 1500 service hours Changing the hydraulic oil at least every 2 yearsPage Changing the toothed belt Maintenance every 3000 service hoursThis work may only be carried out by your service centre Replacing the injection nozzlesPage Changing the brake fluid Annual maintenanceChanging the air filter element Changing the fresh air filter Annual maintenance Checking the battery, coating the terminals with grease Lubricating the universal joints Page Replacing the V-belt Maintenance every 2 yearsChanging the coolant Changing the hydraulic oil or at 1500 hours Replacing the air conditioner V-belt Maintenance every 2 yearsSecure the annular fan screws with Loctite Maintenance every 5 years Changing the toothed belt or at 3000 hoursPage Taking the tractor out of operation Engine preservation Taking the tractor out of operation Removing the engine preservation Coolant, fuel and lubricant specifications Page Maintenance data Filling quantities 990 Maintenance data Engine Torque Transmission, axles, wheels List of replacement parts Maintenance dataDesignation Order number Bulbs 12 Use Power Rating Technical data of the engine 226 Adjusting the driver’s seat with pneumatic suspension Alphabetical index Alphabetical index 210 Alphabetical Index 230 231 232 233 234 235 236