Engine Maintenance; Engine Lubrication; Engine Oil Replacement - Joyner JNSZ1100SVB Owner's Manual

Engine maintenance

16. Service Air Filter
Service air filter refer to preventative log.
NOTE: Service more often under dusty conditions.
Cover
Remove filter cover (See Fig. 36) Check the filter cover and the air filter, if the filter cover
and the air filter are dusty, please clear the filter cover and replace with a new air filter.

17. Engine Lubrication

18. Engine oil replacement

You must change the oil in the crankcase after the first 5 hours of operating of your
new engine and after 10 hours of use thereafter. That will insure proper lubrication of
internal parts and prevent costly repairs due to excessive wear. (See Fig. 37-39)
Oil intlet
Filter
FIGURE 35
FIGURE 36
Rubber bushing
Oil inlet plug
Oil measure