Wacker Neuson Telehandler TH412 Operator's Manual page 269

Work to be performed by an authorized service center
Check the starter and alternator (engine manual)
Check the glow plugs and injectors (engine manual)
Check the valve clearance, adjust it if necessary
Check the injectors (every 3000 operating hours)
Check the engine cover lock for correct function, adjust it if necessary
Check the protective ROPS/FOPS structure
Check the tire condition and tire pressure
Replace the engine oil and engine oil filter (Yanmar engines: every 250
operating hours)
Replace the fuel filter – clean the pre-filter
Clean the air filter, replace it if necessary
Replace the hydraulic oil
Replace the breather filter of the hydraulic oil reservoir
Replace the hydraulic oil return filter
Pressure filter (initial replacement after 500 operating hours, further replace-
ment as required*)
BA TH412 * 06/2017 * 4512_7-1_Hinweise_en.fm
Maintenance 7
Operating hours:
Operating
250, 750, 1000,
hours: 1500,
1250, 1750, 2000,
2500, 3500,
2250, 2750, 3000,
4500, etc.
etc.
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