AS 625 KM / AS 585 KM
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1.5.4 Belt Transmissions - Automatic Brake
The machine is equipped with modern design belts that do not require special care. It is only necessary to check them regularly, and
when there are cracks or tears on the belt surface, replace them. The factory setting of the tensioning pulleys must be checked after the
first approximately 5 hours of operation when the belt is breaking in. During breaking in, it is necessary to check the function of the
tensioning pulleys to prevent the tensioning pulley from being damaged due to the extension of the belt to its damage. It is also necessary
to check the automatic brake function during the run-in.
You may verify the correct function of belt drives in a simple way:
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If at least one of the checks failed, it is necessary to adjust the tensioning pulleys!
1.5.4.1 Adjusting of tension pulleys
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A '2'/ B Remove the rear upper plastic cover to see both belts (
Fig. 20
) that move the machine forward. Try again to overcome
the terrain inequality and visually check which belt is slipping.
1) &O, tension it through unscrewing the screw on the bowden cable end
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in the direction of the arrow (away from the frame) for about 1 mm and repeat the check per 1.5.4 a). Continue with the
tensioning until condition 1.5.4 a) is met, and the machine is not moving forward when the travel clutch lever is released.
If it is no longer possible to unscrew the bolt , screw it fully against the direction of the arrow and hook the spring at the end
of the cable into the distal hole in the pulley arm. Then, repeat the belt tensioning till condition 1.5.4 a) is met.
2) &: $K, tension it with the tensioning pulley. Release the tensioning
pulley by releasing the nut / located on the motor plate and tension the pulley in the direction of the arrow, using a suitable tool
(such as a screwdriver). Once tensioned, tighten the nut. Then check the correct travel gear operation.
As soon as you cannot adjust the tensioning pulleys so that the belt does not slip, the belt must be replaced.
A '2'/ BRemove the front plastic cover to see the drive belt and disk drive pulley (
Fig. 16
). (Labels ( and ) in
Fig. 16
and
Fig.
20
are common and belong to the same bowden cable.)
1) Tension the belt by unscrewing the crew
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) for
Fig. 20
about 1 mm in the arrow direction (away from the frame) and repeat
the check per 1.5.4 b). Continue with the tensioning till condition 1.5.4 b) is met. When the disk drive clutch lever is turned OFF
the belt must be at rest, and it must not vibrate or move.
If the screw ) in
Fig. 20
can no longer be unscrewed, screw it fully against the arrow direction and hook the spring ) on
Fig.
16
the cable end into the distal hole in the pulley arm. Then, repeat the belt tensioning till condition 1.5.4 b) is met.
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1.5.4.1.1 V-Belt Change
Replace the V-belt with a new one
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every time cracks or cracks appear on the surface of the belt and also when the belt is worn
sufficiently by the operation that it can no longer be tensioned with its tensioning pulleys. The exact process of changing the individual belts
is not provided here because it would exceed the scope of these operating instructions. While changing, follow
Fig. 21
. Observe the belt
path around all the guide elements!
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1.5.4.2 Brake function check and adjustment
Check the automatic brake function after every 10 hours of operation. (You may perform a continuous check at work.)#
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If the brake does not stop the spinning disk in the aforementioned time range, the brake bowden cable adjusted (
Fig. 16
and
Fig. 20
.
The adjustment screw that secures the brake bowden cable ( to the machine frame in
Fig. 20
must be screwed in against the arrow
direction (towards the frame), so that the axle clearance of the bowden bolt in the adjustment screw is 1 mm. Then check the automatic
brake function. If it is not possible to achieve sufficient brake performance by screwing the bolt (, fully, screw the brake bolt adjusting
screw on the handlebar so that the axle clearance of the bowden bolt in the adjusting screw is 1 mm and then check the automatic brake
function
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.
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Můžete využít i šroubu na opačném konci bowdenu upevněného k příčce řídítek. V tomto případě ho šroubujte směrem od příčky řídítek.
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You can also use the screw on the opposite end of the Bowden cable attached to the handlebar traverse. In such an event, screw it away from the handlebar traverse.
(,
Use exclusively genuine replacement parts. Proper gear function cannot be guaranteed when using V-belts from different manufacturers.
(=
May be performed in the opposite way – first screw in (towards the handlebar traverse) Brake bowden cable screw on the handles so the axial clearance is 1 mm in the adjustment
screw.
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The condition of the axial clearance of the brake cable in the adjusting screw is met.
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