SELVA MARINE Goldfish 4 Manuel D'entretien page 86

INSP
ADJ
b
GENERAL
a
a
377-004
3. Clean:
9 Spark plug
(with a spark plug cleaner or wire
brush)
Spark plug type (NGK):
B6HS/BR6HS
4. Measure:
Spark plug gap a
9
Out of specification ® Regap
Use a wire gauge.
Spark plug gap:
0.6 ~ 0.7 mm (0.024 ~0.028 in)
5. Tighten:
9 Spark plug
Spark plug:
25 Nm (2.5 m•kg, 18 ft•lb)
NOTE:
9 Before installing the spark plug, clean the
gasket surface and spark plug surface.
Also, it is suggested to apply a thin film of
anti-seize compound to the spark plug
thread to prevent thread seizure.
If a torque wrench is not available, a good
9
estimate of the correct tightening torque
is to finger tighten a the spark plug and
then tighten it another 1/4 to 1/2 of a turn
b.
9 Always use a new spark plug gasket.
3-12
E