Use and Care Manual

22 MAINTENANCE
INTERVAL
MAINTENANCE
Daily
First
8 hr.
Every
25 hr.
Every
50 hr.
Every
100 hr.
Every
200 hr.
Every
250 hr.
Every
300 hr.
Every
500 hr.
Clean a i r cleaner foam element.
Clean air cleaner paper element.
K
Clean dust and dirt from cylinder
and cylinder head fins.
Tighten nuts and screws.
Change engine oil.
Clean and regap spark plugs.
Change oil filter.
Replace air cleaner paper
element
K
Clean combustion chamber.
K
Check and adjust valve clearance.
K
Clean and lap valve seating
surface.
MAINTENANCE
23
Oil Level Check
Check oil level daily and before each time of oper-
ation. Be sure oil level is maintained. See PREPA-
RATION” chapter.
Engine Oil Capacity
1.8 L (1.9 US·qt)
[when oil filter is not removed]
FS651V
FS691V
FS730V
2.1 L (2.2 US·qt)
[when oil filter is removed]
MAINTENANCE
INTERVAL
Daily
Every
25 hr.
Every
50 hr.
Every
100 hr.
Every
200 hr.
Every
250 hr.
Every
300 hr.
Every
500 hr.
Clean air cleaner foam element.
Check inspection ports and clean.
Clean air cleaner paper element.
Clean dust and dirt from cylinder
and cylinder head ns.
Tighten nuts and screws.
Change engine oil.
Clean and regap spark plugs.
Change oil lter.
Replace air cleaner paper
element.
Clean combustion chamber.
Check and adjust valve clearance.
Clean and lap valve seating
surface.
25