DUROMAX XP16HP, Руководство пользователя

Страница: 7 / 30

6
Dismantle the air cleaner housing and check its filter element, make sure it is clean and intact,
otherwise clean or replace.
IV. Oil-bath type
1. Dismantle the air cleaner housing and check its core, make sure it is clean and intact,
otherwise clean or replace.
2. Check oil level and oil quality. If the oil level is too low, add the recommended engine oil up to
oil level mark.
CAUTION:
Never run the engine without an air cleaner, or severe wear of the engine may result.
FUEL AND FUEL TANK
Fuel
To ensure that the engine runs smoothly use only FRESH, UNLEADED GAS WITH AN
OCTANE RATING OF 87 OR HIGHER.
Using unleaded gasoline will decrease the possibility of
producing car boll deposit and will prolong the engine
’
s service life. Never apply used or polluted
gasoline or a mixture of gasoline with engine oil. Make sure the fuel is free of dirt and water.
Gasoline Containing Alcohol
If you decide to use a gasoline containing alcohol (fuel blend), be sure its octane rating is at least
as high as that recommended by the company. There are two types of
“
gasohol
”
. One contains
ethanol, and the other contains methanol. Neither gasoline containing more than 10% ethanol nor
5% methanol is allowed to be used. If methanol content in the fuel blend exceeds 5%, it may bring
bad effect on the engine performance, besides, it may damage metals, rubber and plastic parts.
CAUTION: Handle fuel with care because it change plastic and painted surface.
It is normal when you hear occasionally light spark knock or pinking with the engine running under
heavy load.
If
“
spark knock
”
or
“
pinking
”
occurs at a steady speed under normal load, change brand of
gasoline; if Such phenomena still happen, consult your dealer for help, otherwise the
engine may be damaged.
Fuel Tank
Fuel tank capacity: 3.6liters for 170N , 6.5liters for 190N.