Maintenance Contents - Maintenance Page Maintenance .................................................................................................................................20 Key to maintenance intervals ..............................................................................................20 Reading out MoDiTeC fault memory ...............................................................................20 (Inspections I, II, III and IV) Changing engine oil, replacing oil filter element ......................................................20 (Inspections I, II, III and IV) Changing oil in gearbox ..........................................................................................................21 (Inspections III and IV) or every 2 years at the latest Changing oil in rear wheel drive; cleaning inductive signal transmitter at rear wheel .......................................................................................................................................22 (Inspections I, III and IV) Every 40 000 km (24 000 miles) or every 2 years at the latest Replacing fuel filter ...................................................................................................................23 (Inspection III) In normal operating conditions every 40 000 km (24 000 miles); if fuel quality is poor every 20 000 km (12 000 miles) Checking battery fluid level and topping up if necessary; cleaning and greasing the battery posts .................25 (Inspections III and IV) Replacing intake air filter element ....................................................................................25 (Inspection III) In very dirty and dusty operating conditions, replace every 10 000 km (6 000 miles) or even more fre- quently if necessary Replacing Poly-V belt ...............................................................................................................26 (every 60 000 km/36 000 miles) (Inspection III) Poly-V belt adjusting procedure:
Checking brake fluid level .....................................................................................................27 Front brake ......................................................................................................................................27 Rear brake .......................................................................................................................................27 Checking brake pads and discs for wear/replacing ...............................................28 (Inspections II and III) Checking front brake pad wear ..............................................................................................28 Checking rear brake pad wear ...............................................................................................28 Checking brake disc wear ........................................................................................................28 Replacing brake pads, front brake .......................................................................................29 Replacing brake pads, rear brake .........................................................................................29 00.3