. MAINTENANCE MAINTENANCE SCHEDULE CHART 4- 82 4- 82 4- 82 4- 82 4- 82 4- 83 4- 83 4- 84 4- 84 4- 86 4- 86 4- 86 4 - 19 EVERY 4000 HOURS SERVIC Change o il in hydrauli Lubricate fan pulley Check alternator , starting motor Check water pump Check air compressor Check fan pulley and tension pulle Checking for loosenes s of high-pressure clamp, hardening of rubber Checking for missing f uel spray prevention cap, hardening of rubber Check exhaust p ipe fi re prevention cover EVERY 6000 HOURS SERVIC Lubricate drive s haft ( 85 *: If speci al drive shaft grease is used, carry out greasing every 6000 hours or every two years.
When the normal lithium-based greas e is used, it is necessary t o carry out greasing every 250 hours. EVERY 8000 HOURS SERVIC Replace h igh-pressur e piping clam Replace f uel spray pre ventio n cap Overhaul startin g mot or and a lternator