BOMBARDIER DS 650, Руководство по ремонту

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Section 08 SUSPENSION
Subsection 03 (REAR SUSPENSION)
08-03-4
VMR2004_027_08_03A.FM
Before adjusting the spring preload, first measure
the ATV’s height, without rider, from the rear bumper
nut to the ground.
NOTE: Lift the vehicle by the rear bumper. The
shock should be fully extended.
1. Rear bumper nut
A. Measure between rear bumper nut and ground
Next, sit the rider with gear on the ATV and mea-
sure the distance between the same two points.
CAUTION: Add all other loads and accessories
before measuring the height of the vehicle with
the rider on. Do not exceed the total vehicle load
allowed.
Calculate the difference between the two lenghts.
If the vehicle’s height decreases more than 127 mm
(5 in), increase the preload by 3 mm (1/8 in) incre-
ments. If the vehicle’s height decreases of less than
102 mm (4 in), decrease the preload by 3 mm
(1/8 in) increments. The optimum adjustment range
is between 102 mm (4 in) and 127 mm (5 in) but, for
heavier or more aggressive riders, it could be be-
tween 76 mm (3 in) and 102 mm (4 in).
Preload Adjustment:
To reduce:
• Turn the shock spring adjuster counterclock-
wise for a light load and smooth condition.
To increase:
• Turn the shock spring adjuster clockwise for
a firmer ride and rough conditions.
Rebound Damping:
NOTE: It is recommended to turn the adjuster one
click at a time and then to test the effect.
To reduce:
• Turn the shock adjuster counterclockwise for
a light load and smooth conditions.
To increase:
• Turn the shock adjuster clockwise for a firmer
ride and rough conditions.
BOTTOM OF SHOCK ABSORBER
1. Adjuster
Compression Damping:
NOTE: It is recommended to turn the adjuster one
click at a time and then to test the effect.
To reduce:
• Turn the reservoir adjuster counterclockwise
for a light load and smooth conditions.
To increase:
• Turn the reservoir adjuster clockwise for a
firmer ride and rough conditions.
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