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4. WASHING
oF
DEPOSIT CUp
(Fig.
16)
Qeposlt
cup
Fig,
16
Set
the firel cock
at "oFF",
remove the deposit cup
and
o
-
ring,
V/ash
them in nonflammable or
high flash point cleansing solvents,
and
then dry them up,
at
last
,
carry out reinstallation.
Set
the fuel
cock
to
"ON'
and
check for
leaks.
A
wARNING
O
Gasoline
is extremely flammable
and explosive
in
certain conditions. Keep cigarette,
sparks and
open
flames
away.
O
After reinstalling
the deposit
cup,
check
it for
leakage and
make
sure
the
area
around the
engine is
dry
enough.
5. SPARK PLUG
Spark
plug
recommended:
6RTF,
BM4A, BMR4A (NGK)
Proper
spark
plug
clearance ensures
the engine's normar running under
no
deposit around the spark
plug.
I
.
Remove
the
spark
plug
by
means
of
spark
plug wrench
(Fig.
I
7).
t7
Fig.
17
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