9
CAUTION
Only use recommended spark plugs,
see page 96 (TECHNICAL DATA) or the
engine performance and life-span might
be impaired.
Electrode gap should be checked using
a wire gauge (9) to avoid damaging the
platinum coating.
Check electrode gap with a wire gauge
u
(9).
Never attempt to adjust electrode gap.
10
Electrode gap should be 0.6 - 0.7 mm. If
not so, change the spark plug.
Make sure that the washer (10) is in
u
good condition.
Installation:
Position the washer (10) and screw in
u
the spark plug by hand in order not to
damage the thread.
Tighten each spark plug by one half of a
u
turn to compress the washer using the
socket included in the tool kit.
Spark plug tightening torque: 20 Nm (2
kgm).
The spark plug must be tightened
f i rml y , ot h e rw i se t h e e ng i n e m ay
overheat and severe damage may
occur.
Position the spark plug cap properly, to
u
prevent it coming off due to engine
vibration.
NOTE
Repeat the above procedure for
the spark plug of the other cylinder.
CAUTION
CAUTION
1
3
2
CHECKING THE STAND
Carefully read page 62 (MAINTENANCE)
a n d p a g e 8 4 ( C H E C K I N G T H E
SWITCHES).
The vehicle is equipped with two stands:
√ side stand (1);
√ centre stand (2).
The stand features two positions:
√ standard or up (at rest);
√ down.
Operation of the stand is the rider's
responsibility.
The stand should turn smoothly.
The springs (3) keep the stand in the
desired position (extended or retracted).
use and maintenance Norge 1200
3
79