Switching the differential lock on | Holder C 9.92 H specification

Operating Instructions			C 9.92
Operation			C 9.92
Operation
Switching the differential lock on
Switching the differential lock on	1

NOTE

With the differential lock you can improve trac- tion on soft, slippery ground. The lock is en- gaged when the engine speed is over 1000 RPM.You can engage the differential lock only briefly by pressing the button momentarily.

ATTENTION

The differential lock may only be used when driving straight ahead.

Bild_C992H_027

-Depress the differential lock switch (1) at the rear and hold it.

The indicator (2) in the multifunctional display will light up red. An intermittent acoustic warning signal will sound at the same time.

The differential lock acts on both axles.

Switching the differential lock off

-Release the differential lock switch (1).

The indicator light (2) will extinguish and the acoustic warning signal in the multifunctional display cease.

2

			15
	Motor	10	20
	Motor
			RPMx100
		5	25
1
		0	30
2	Km/h		electronic
	Km/h		0000000 h
			0000000 h

digital system

Bild_C992H_077

70

153 146

Image 72

Holder C 9.92 H operating instructions Switching the differential lock on, Switching the differential lock off

Contents

OperatingInstructions Page General notes on service ForewordContinual development Foreword SeptemberMax Holder GmbH Max-Holder-Straße Metzingen For technical exigencies requiring particular attention Table of contents ForewordPage Information on the tractor Intended useSite of operation Unintended use Information on the tractor Residual hazards and risksDisposal instructions Operating instructions Driver’s licenceDriver’s licence classes Over 32 km/h Operating instructions Operating instructions Previous drivers licence class Safety General notes on safetySafety notes for retrofits Working clothes Safety instructions for handling fuel, fluids and lubricants Gear oil, engine oil, diesel fuel Battery acid Hydraulic oil, brake fluidEmissions Exhaust Gases Battery Heat Technical data Tractor dimensionsDimensional 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 Assembly Additional Description Information Steering BrakesTow coupling Front lift Assembly Additional information Description Rear lift Dump bodyTraction hydraulics Electrical system General tractor Noise level Exhaust gas identification Description Views of vehicleFront left view Description TractorRear right view Driver’s station Operating controls Controls on right front console Controls on right rear console Controls on rear console Hand throttle Description JoystickPedals 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 Taking into service Daily checks and activities prior to taking into serviceChecking/cleaning the radiator and protection screens Taking into service Turning on the battery isolating switchBattery can be switched off fully with the removable key Checking the engine oil level Taking into service Checking the trailer coupling optional if necessaryChecking the tire inflation pressure Checking the hydraulic oil level Filling fuel Adjusting the steering wheel Checking the brake fluid level Adjusting the driver’s seat with pneumatic suspen- sion Do not adjust the seat while driving. Risk of accidentAdjusting the lumbar support Adjusting the backrest tilt Adjusting the driver’s weight Adjusting the horizontal suspensionHorizontal seat adjustment Topping up wiper water Checking the lights and rear view mirror Do not start or run the engine in enclosed Spaces. Danger of poisoning through exhaustGases Before starting, make sure no-one is Starting the engine BildC992H074 Checking the brakes and steering for proper function Page Driving safety rules OperationBefore starting to drive Tractor must be stationary for switching OperationDriving 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 Operating the service brake BrakesApplying the parking brake Releasing the parking brake Driving on slopes Special operating instructions Stationary operationPark the tractor on level ground in both direc- tions Hydraulic oil for stationary operation Adjusting the track width Identical spacers must be installed on all four wheelsSpecial operating instructions 340 Nm Special operating instructions Operation in winter Safety instructions for handling attach- ments Operating the attachmentsPossible attachments Operating the attachments Additional information for attachments Operating the attachments Rear attachment or front/rear combinationsFront attachment Operating Instructions Installation of attachments Adjusting the catch hooks Adjusting the hitch insert lengthHole 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 Operating the front lift Front lift tilt controlLateral 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 green hydraulic couplings Operating the blue hydraulic couplingsOperating the yellow and white hydraulic couplings PTO switch 1 must be switched off Turning on the front PTOBefore turning the PTO on, make sure that Never turn the PTO on with the engine off Turning on the rear PTO Adjusting control sensitivity hysteresis Operating the hydraulic accumulator* front liftGas 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 Operating the hydraulic system* fixed setting 80 L Turn on the safety switch only at low engine speedIncrease 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 Other operations Operating the driver’s cabinOperating the roof hatch Opening the roof hatch Removing the roof hatch Other operations Operating the windshield wiper/washerFront windshield wiper/washer To flash the headlights, pull the turn signal lever up Other operations 120 Activating the left / right turn signal Turning on the top headlightsOperating the horn Operating the 4-way hazard flashers Turning on the top strobe warning light Turning on the working lights Working light must not be used in public trafficDome 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 Cleaning the condenser Air conditioningOperating the air conditioning Air conditioning Fuses Fuses for the tractor 130 Parking the tractor Leaving the tractor unattendedStopping the tractor Parking the tractor ParkingLeaving the tractor unattended Trailers, towing Trailers, towing Operating the trailer coupling, attaching trailers Driving with a trailer Page Transport, hoisting, towing Transport instructionsHoisting instructions Do not step or stand under a suspended load. Danger to life Transport, hoisting, towing Towing instructions Transport, hoisting, towing Page Indicators, adjustments Adjusting the speedometerIndication of special operating conditions Page Malfunctions, causes, remedy Engine and exhaust gas turbocharger mal- functionsTraction electronics and traction hydraulics malfunctions Malfunction Cause Malfunctions, causes, remedy Malfunction Cause Remedy Malfunctions, causes, remedy 146 Hydraulic and steering system malfunctions 148 Working hydraulics malfunctions 150 151 152 General remarks on maintenance Qualification of service personnelService How to value the tractor? General remarks on maintenance Safety notes for 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 schedule Maintenance during the initial period of operationSee Maintenance schedule Regular maintenanceInterval 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 Maintenance during the initial period of operation Maintenance after the first 50 service hoursChecking the engine for leaks Checking air tubes and air hoses for leaks Maintenance after the first 50 service hours Checking the coolant level, topping up if necessary168 Maintenance after the first 50 service hours Adjust V-belt tension only when the engine is shut offChecking the heating hoses for damage and tightness Checking engine V-belt tension and condi- tion Checking the hydraulic lines and hoses for leaks and damage Checking the hydraulic oil level170 Replacing the working hydraulics pressure filter Replacing the traction hydraulics pressure filter 172 Change the gear oil only when at operating temperature Changing the front and rear gearbox oilChanging the front gearbox oil including axle Filling oil 174 175 176 Check the service brake Checking the parking brake for proper op- erationDo not operate the tractor with a defective braking system Tightening the wheel nuts Tightening nuts and bolts according to the torque table178 Maintenance after the first 500 service hours Maintenance after the first 500 service hours Oil Maintenance after the first 500 service hours CleaningReplacement Approx L Hydraulic system is vented automaticallyChecking 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 Checking the radiator, cleaning if necessary Cleaning with compressed airCleaning 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 Maintenance every 250 service hours Checking the engine oil levelChecking 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 service brake Checking the fuel lines for condition and tightnessChecking the cable connections Checking the front and rear gearbox for leaks Checking the heating system for proper operation Checking the air conditioner for proper operation Checking the air conditioner hoses and wiring for damage Checking the seat of the compressorChecking the condensate water drain Visual inspection of air conditioner for leaks Lubricate the machine except universal joints Checking the preheating system Checking the windscreen wiper, renewing if necessary Tightening nuts and bolts according to the torque tableChecking the tire inflation pressure Tighten the wheel nuts Maintenance every 500 service hours Changing the engine oil at least once a yearOil Unscrew the oil drain plug 10.5 L Maintenance every 500 service hours Changing the engine oil filter Maintenance every 1000 service hours Checking the engine valve clearancesChecking the glow plugs 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 Maintenance every 3000 service hours This work may only be carried out by your service centreChanging the toothed belt Replacing the injection nozzlesPage Annual maintenance Changing the air filter elementChanging the brake fluid Changing the fresh air filter Annual maintenance Checking the battery, coating the terminals with grease Lubricating the universal joints Page Maintenance every 2 years Changing the coolantReplacing the V-belt Changing the hydraulic oil or at 1500 hours Maintenance every 2 years Replacing the air conditioner V-beltSecure 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 Maintenance data List of replacement partsDesignation 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