Maico MC 250 Libro de instrucciones - Página 14

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Next, the air release valves, located in the top oil filler caps, should be checked by compressing

observing air pressure release. The fork should return to its original

must countersink

should have no grooves. Otherwise

the forks, care must be taken that there is no pressure on the fork tubes or sliders after re-tightening

fork pinch bolts and the front axle.

18. Changing Fork oil (Draining)

REAR WHEEL SUSPENSION

The rear wheel suspension is produced

bushings and either Girling or Koni shocks. A properly

mance in difficult

pening. The bushings of the swing arms should be checked for play. (Worn bushings MUST be replaced).

A I ight yellow

shock absorbers. The swingarm bushings should be replaced if necessary. Also, a warped or bent swing-

arm should be replaced.

Mounting of Koni shock absorbers

1. The retainin9 clips and springs on original shocks must be removed.

2. The bottom

3. The shock rod is extended completely

voir.

4. The spring is compressed and the retaining clips are slipped into position.

5. The top and bottom

Dampening Adjustment of Koni Shocks

In all Koni ("0"

tory they are set on the lowest adjustment,

is desired, the shocks dampening

setting. The adjustment

follows:

1. Remove the complete

2. Extend the shock rod completely

pry it loose with a screwdriver.

eye with a screwdriver

remove the alurnlnum

the seating of the ball (for the air release valve) lightly,

the ball should be tapped into the seat lightly.

terrain. It is important

or brown color on the dampening

spring retainer is put on its lowest setting (Three different

shock eyes are al igned by rotation

series) shocks the dampening

can be adjusted. The spring preload can also be adjusted to a stronger

of the shock from extremely

shock and remove the spring and clips.

and push the rubber bumper to the bottom.

The retainer nut (19 mm) is then loosened by securing the top shock

or in a vice. The eye, retainer nut, and rubber bumper are then removed. Also

spacer and do not rB-lnstall it. This will result in 1/.3

19. Filling

by a swinging arm which

functioning

to have both shock absorbers adjusted to produce the same dam-

rods of the shocks is proof of too much load on the

and the original spring is slipped over the shock body oil reser-

of the top eye

is adjustable. When they are obtained

and can be mounted

immediately.

soft to extremely

position.

If this is not the case, one

(app. 150°- 160°). The surface

During re-assembly of

Fork oil

is attached to the frame with rubber

rear suspension gives maximum

adjustments

are possible.)

from the Koni fac-

I f stronger dampening

hard is in 6 different

If the bumper sticks,

me",?

shock travel.

forks and

the

perfor-

steps, as