Maintenance Contents - Maintenance Page Maintenance ..................................................................................................................................22 Key to maintenance intervals ..............................................................................................22 Reading out MoDiTeC fault memory ................................................................................22 (Inspections I, II, III and IV) Changing engine oil, replacing oil filter element ......................................................22 (Inspections I, II, III and IV) Changing oil in gearbox ..........................................................................................................23 (Inspections III and IV) or at the latest every 2 years Changing the oil in the rear wheel drive ........................................................................23 (Inspections I, III and IV) Every 40,000 km (24,000 miles) or at the latest every 2 years Replacing fuel filter ...................................................................................................................24 (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 ....................................................................................................26 (Inspections III and IV) Replacing intake air filter element ....................................................................................26 (Inspection III) In very dirty and dusty operating conditions, replace every 10,000 km (6,000 miles) or even more frequently if necessary Replacing Poly-V belt ...............................................................................................................27 (Inspection III) (every 60,000 km/36,000 miles) Checking brake system for correct operation and freedom from leaks; repairing/replacing if necessary ........................................................................................28 (Inspection III) Checking brake fluid level .....................................................................................................28 (Inspections II and III) Front brake .......................................................................................................................................28 Rear brake ........................................................................................................................................28 Checking brake pads and discs for wear/replacing ...............................................29 (Inspections II and III) Checking front brake pad wear ..............................................................................................29 Checking rear brake pad wear ................................................................................................29 Checking brake disc wear ........................................................................................................29 Replacing brake pads, front brake ........................................................................................30 Replacing brake pads, rear brake .........................................................................................30 00.3