Shock Absorbers Adjustment - APRILIA SR 150 Manual

Maintenance
To refit, repeat the procedure in reverse order using the
wrench to insert the spark plug or to tighten it in its seat.
Care should be taken while fixing it to avoid mishandling and
hitting to ensure fitment at correct inclination.
Warning
The spark plug must be removed when the engine is COLD.
The recommended heat range of spark plug should be used
to avoid serious damage to the engine. Replace the spark
plug at the intervals indicated in the maintenance schedule.
Don't adjust spark plug gap.
Characteristic
Spark plug : BOSCH UR4DC / UR3DC
Spark plug gap : 0.7 to 0.8 mm.
Spark plug replacement interval : After every 12000 kms /
th
5 service as indicated in maintenance schedule.

SHOCK ABSORBERS ADJUSTMENT

The pre-loading of the springs can be adjusted to 5 positions
acting on the ring nut located in the lower part of the shock
absorbers with the specific spanner supplied.
In 1st slot cushioning effect feeling will soft & at 5th slot
cushioning effect feeling will hard. In order to carry out this
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