Hints on the Use of Fuel and Engine Oil
USER'S MANUAL
13
Fuel
Please use lead-free gasoline. If slight explosion sound comes from the engine, the possible cause is to use
general fuel as a substitute, thus replace the fuel.
Note:
Using lead-free gasoline can prolong the lifetime of the spark plug.
Engine Oil
Use of high quality 4-stroke engine oil would extend the lifetime of the engine. Grade SG or SH engine oil in
API method is recommended, whose viscosity is SAE10W-50. If this oil is not available, please purc hase
appropriate substitutes according to the data listed below.
MUL
TIGRADE
TEMP
-
30
-
20
-
10
0 10 20 3 0
4 0
-
22
-
4
-
14 32 50
6
8
86 104
20W-50
15W-40 15W-50
10W-40 10W-50
10W-30
