Komatsu PW180-7E0 Operation & Maintenance Manual page 300

4.8 Maintenance schedule chart
Service procedure
4.11.8 Every 250 hours service
Check oil level in swing machinery case, add oil
Check oil level in wheel hubs, add oil (front axle)
Check oil level in wheel hubs, add oil (rear axle)
Check oil level in axles, add oil
Check oil level in transmission, add oil
Check level of battery electrolyte
Belts, general
Check fan belt tension, adjust tension
Check, adjust tension of air conditioner compressor belt
4.11.9 Every 500 hours service
Replace fuel pre-filter cartridge
Check swing pinion grease level, add grease
Change oil in engine oil pan, replace engine oil filter cartridge
Clean and inspect radiator fins, oil cooler fins and condenser fins
Clean internal and external air filters of air conditioner system
Cleaning recirculated air filter
Replace hydraulic tank breather element
Check condition of main valve rubber mounts
4.11.10 Every 1000 hours service
Replace hydraulic filter element
Change oil in swing machinery case
Replace fuel main filter cartridge
Check all tightening points of engine exhaust pipe clamps
Check oil level in damper case, add oil
Check all tightening parts of turbocharger.
Check play of turbocharger rotor.
Check and adjust valve clearance
Check fan belt tensioner bearing belt and fan hub
Check fan belt tension and replace fan belt
Change oil in axles
Change oil in hubs
Change oil in transmission assembly
Change oil in damper
4-26
Maintenance
see page
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PW180-7E0 – VEAM400102