Brakes, Operating the service brake | Holder C 9.92 H guide

Operating Instructions	C 9.92

Operation

Brakes

The service brake is a wet disc brake in the front axle. It is hydraulically actuated and acts on all four wheels.The parking brake is operated by an electric cylinder controlled with the parking brake switch.

Operating the service brake

-Depress the brake pedal (1).

Applying the parking brake

ATTENTION

The parking brake is not intended to be used for braking while driving.

-Release the lock on the parking brake switch (2) and depress the switch to the left.

The parking brake will be engaged, the indicator light in the switch and the parking brake indicator (3) in the multifunctional display will come on.

ATTENTION

Operate the parking brake only with the igni- tion turned on. On tractors with chassis num- bers up to 53400105H the ignition must stay on for 10 sec.

2

1

Bild_C992H_029

3

			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_078

72

153 146

Image 74

Holder C 9.92 H operating instructions Brakes, Operating the service brake, Applying the parking brake

Contents

OperatingInstructions Page Continual development General notes on serviceForeword 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 Disposal instructions Information on the tractorResidual hazards and risks 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 Emissions Exhaust Gases Battery acidHydraulic oil, brake fluid Battery Heat Dimensional drawing Technical dataTractor dimensions 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 Traction hydraulics Assembly Additional information Description Rear liftDump body Electrical system General tractor Noise level Exhaust gas identification Front left view DescriptionViews of vehicle Rear right view DescriptionTractor Driver’s station Operating controls Controls on right front console Controls on right rear console Controls on rear console Hand throttle Pedals DescriptionJoystick 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 Checking/cleaning the radiator and protection screens Taking into serviceDaily checks and activities prior to taking into service 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 tire inflation pressure Taking into serviceChecking the trailer coupling optional if necessary 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 Horizontal seat adjustment Adjusting the driver’s weightAdjusting the horizontal suspension 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 Before starting to drive Driving safety rulesOperation 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 Applying the parking brake Operating the service brakeBrakes 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 Possible attachments Safety instructions for handling attach- mentsOperating the attachments Operating the attachments Additional information for attachments Front attachment Operating the attachmentsRear attachment or front/rear combinations Operating Instructions Installation of attachments Hole Position Used for Adjusting the catch hooksAdjusting the hitch insert length 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 Lateral control of the front lift Operating the front liftFront lift tilt control 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 yellow and white hydraulic couplings Operating the green hydraulic couplingsOperating the blue hydraulic couplings Before turning the PTO on, make sure that PTO switch 1 must be switched offTurning on the front PTO Never turn the PTO on with the engine off Turning on the rear PTO Gas pressure in the diaphragm accu- mulator is 30 bar Adjusting control sensitivity hysteresisOperating the hydraulic accumulator* front lift 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 Increase the speed of the engine slowly Operating the hydraulic system* fixed setting 80 LTurn on the safety switch only at low engine speed 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 Front windshield wiper/washer Other operationsOperating the windshield wiper/washer To flash the headlights, pull the turn signal lever up Other operations 120 Operating the horn Activating the left / right turn signalTurning on the top headlights Operating the 4-way hazard flashers Turning on the top strobe warning light Dome light Turning on the dome light Turning on the working lightsWorking light must not be used in public traffic 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 Stopping the tractor Parking the tractorLeaving the tractor unattended Leaving the tractor unattended Parking the tractorParking 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 Indication of special operating conditions Indicators, adjustmentsAdjusting the speedometer 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? Handling fuel, fluids and lubricants General remarks on maintenanceSafety notes for maintenance 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 See Maintenance scheduleMaintenance during the initial period of operation Interval Service and inspection Maintenance as required Maintenance scheduleRegular maintenance 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 168 Maintenance after the first 50 service hoursChecking the coolant level, topping up if necessary 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 170 Checking the hydraulic lines and hoses for leaks and damageChecking the hydraulic oil level Replacing the working hydraulics pressure filter Replacing the traction hydraulics pressure filter 172 Changing the front gearbox oil including axle Change the gear oil only when at operating temperatureChanging the front and rear gearbox oil Filling oil 174 175 176 Do not operate the tractor with a defective braking system Check the service brakeChecking the parking brake for proper op- eration 178 Tightening the wheel nutsTightening nuts and bolts according to the torque table Maintenance after the first 500 service hours Maintenance after the first 500 service hours Oil Replacement Maintenance after the first 500 service hoursCleaning Checking the engine valve clearances Approx LHydraulic system is vented automatically 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 cold cleaner or water jet Checking the radiator, cleaning if necessaryCleaning with compressed air Cleaning the condenser 190 Greasing the tractor except universal joints Checking the frost protection of the windshield washer water Checking the air tubes and air hoses for leaks Maintenance every 250 service hoursChecking the engine oil level 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 Checking the tire inflation pressure Tighten the wheel nuts Checking the windscreen wiper, renewing if necessaryTightening nuts and bolts according to the torque table 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 Secure the annular fan screws with Loctite Maintenance every 2 yearsReplacing the air conditioner V-belt 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 Designation Order number Maintenance dataList of replacement parts 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