Subaru Robin Power Products RGx4800 - Manual (Page 23)

8. "HOW-TO" MAINTENANCE
20
ENGINE OIL CHANGE
Change engine oil every 100 hours.
(For new engine, change oil after 20
hours.)
(a) Drain oil by removing the drain plug
and the oil filler cap while the engine
is warm.
(b) Reinstall the drain plug and fill the
engine with oil until it reaches the
upper level on the oil filler cap.
Oil drain plug
Use fresh and high quality lubricating oil to the specified level as directed on
page
7. If contaminated or deteriorated oil is used or the quantity of the engine
oil is not sufficient, the engine damage will result and its life will be greatly
shortened.
SERVICING THE AIR CLEANER
Element
Element
Air cleaner
cover
Air cleaner
cover
Base
Base
Maintaining an air cleaner in proper
condition is very important.
Dirt induced through improperly installed,
improperly serviced or inadequate
elements damages and wears out
engines. Keep the element always clean.
(a) Unhook the cover and remove the
cleaner element.
(b) Urethane form : Wash the element
with fresh water. Squeeze out the
water then dry the element.
(Do not twist.)