Wacker Neuson Telehandler TH412 Operator's Manual page 265

Maintenance 7
Work to be performed by an authorized service center after 500 operating hours
Check the instruments, indicator lights and acoustic warning devices
Check the electrical system
Check the brake/inching pedal and parking brake, adjust if necessary
Check the steering system
Check the light system (if equipped)
Check the exhaust system
Check the pivot pins and joint bushes
Check the pin bearing of the center joint
Check the idling speed
Check the engine cover and door locking mechanisms for correct function, adjust them if necessary
Check the tire condition and tire pressure
Replace the engine oil and engine oil filter
Replace the fuel filter, clean the fuel prefilter
Clean the air filter, replace it if necessary
Set the valve clearance
Replace the hydraulic oil
Hydraulic oil return filter
Replace the hydraulic oil pressure filter
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BA TH412 * 06/2017 * 4512_7-1_Hinweise_en.fm