Holder C 9.92 H - Manual (Page 167)

Operating Instructions
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C 9.92
Maintenance schedule
Periodic maintenance
Interval Service and inspection
Maintenance every
1500 service hours Hydraulic oil change of HE oils (at least every 2 years)
Hydraulic oil change of mineral oils (at least every 2 years)
Clean the suction filter of the traction and working hydraulics, replace if
necessary (at least every 2 years)
Clean the suction filter for the traction hydraulics/attachment variable pump,
replace if necessary (at least every 2 years)
Replace the working hydraulics pressure filter (at least every 2 years)
Replace the traction hydraulics pressure filter (at least every 2 years)
Replace the return filter of the attachment variable pump or power hydraulic system
Change the front and rear gearbox oil
Maintenance every
3000 service hours Change the toothed belt (at least every 5 years)
Replace the injection nozzles
Annual maintenance Change the engine oil incl. oil filter cartridge
Change the air filter element
Change the brake fluid
Change the fresh air filter
Check the battery, coat the terminals with grease
Lubricate the universal joints