Yamaha YP30G, Owner'S Manual

Page: 31 / 80

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A ENGINE DOES NOT START
H Pull the recoil starter and check the
spark plug for spark strength.
(See “WARNING”)
WARNING
9
To prevent FIRE HAZARDS be
sure fuel is not present in the
spark plug area.
9
To prevent FIRE HAZARDS be
sure to place the spark plug as far
way as possible from the spark
plug hole and carburetor area.
9
To prevent ELECTRIC SHOCK do
not hold spark plug lead with
hand while testing.
I
OK
J
Do not spark.
B Turn the engine switch to “ON” (ON),
then pull the recoil starter and check if
the oil warning light flickers.
C Does not flicker D Flickers
E Check engine oil level.
700-104 700-105
F OK G Level low
Consult a
Yamaha dealer.
Add engine oil.
K Check the spark plug.
9
Type: BPR4ES (NGK)
9
Gap: 0.7–0.8 mm (0.028–0.031 in)
L Incorrect M OK
Replace or
adjust gap.
Clean the spark
plug.
R Consult a Yamaha dealer.
N Check the following.
9
Fuel cock clogging
9
Air filter element
clogging.
O Clogged
P OK
Q Clean or replace; If engine does not
start, consult a Yamaha dealer.
9CB-F8199-70-E0.indd 26 2015/02/11 9:20:34