DUROMAX XP650WP, Owner'S Manual, Page: 7 / 38

7
NOTE:
Be sure to the fastener clip is securely fastened to prevent the
outlet hose from coming off under high water pressure.
3.Checking the oil level
CAUTION:
g
The oil is one of the major factors affecting engine performance
and life. Do not use dirty oil or vegetable oil.
g
Be sure to check the oil level with the engine shut down and
placed on a level surface.
Please use the SE15-40, 4-stroke engine oil as recommended.
Please use the type of oil with a proper viscosity according to the
local average temperature.
Oil shortage alarm system (OSAS) (installation position)
The OSAS is designed to avoid damage of the engine due to the
shortage of oil in the crankcase. The system will automatically shut
down the engine just before the crankcase oil level drops down to
the minimum line of safety (with the engine switch staying in the ON
position).
If the engine is shut down and cannot be started again, check the
oil level before initiating further troubleshooting procedures.
Remove the oil dipstick and wipe it dry.
Insert the dipstick into the oil filler but not screw it in.
Replenish the crankcase with the recommended type of oil until