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Maintenance
WM 650 / WM 720
wc_tx000656gb.fm
23
5.2
Periodic Maintenance Schedule (WM 720)
* Service more frequently in dusty conditions.
Wacker
Daily
before
starting
After
first
20 hrs.
Every
50
hrs.
Every
100
hrs.
Every
200
hrs.
Every
500
hrs.
Check fuel level.
Check engine oil level.
Clean engine head and cylinder fins.
Change engine oil and filter.
*
Clean air cleaner element.
*
Check and clean spark plug.
Replace fuel filter.
Replace air cleaner element.
Check and adjust idle speed
Check and adjust valve clearances.
Replace spark plug.