Kayoba 006373 Bedienungsanleitung Seite 24

5 Service
● To make sure that the product is safe to use, only use
original spare parts when you replace parts that are
applicable for safety.
● Let an approved service center do service to the product
every 6 months. Do service on the product more often if it
is necessary.
● Make sure that all screws are correctly tightened and that
the wires are installed correctly to the frame and not
damaged after adjustments are made.
6 Maintenance
6.1 To clean the product
● Clean the product regularly.
● Clean with a mild detergent. Do not use degreasing
products that can penetrate the bearings and chain and
interfere with the lubrication.
6.2 To lubricate the chain
The chain should be lubricated at regular intervals. If the
chain is dry, it can rust and get damaged.
1
Lubricate the chain with applicable chain oil.
2
Move the pedal a few turns, to let the oil go into the
link.
3
Wipe the chain with a cloth.
6.3 To adjust the chain
Note! If the chain can be moved more than 1 cm up or down
it must be tensioned. The chain must not be over tensioned,
make sure that you can move it up and down.
1
Loosen the nuts on the rear axle and the nut for the
hub brake.
2
Pull the rear wheel rearward to stretch the chain.
3
Make sure that the rear wheel is straight. Fully tighten
the nuts on the rear axle and the nut for the hub
brake,
4
Make sure that the chain has the correct tension and
that the wheels are installed correctly.
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6.4 To adjust the brake handle
The brake should apply full power when the brake handle is
pushed halfway. The brake must not press against the rim
when the brake handle is not pressed. The handle must not
be pressed fully to the handlebar.
● Turn the adjusting sleeve in the brake handle to increase
or reduce the movement of the brake handle. (Figure 7)
● If larger adjustment is needed, release the wire lock on
the brake arm. Move the wire to required position and
fully tighten the wire lock. (Figure 8)
● To replace the brake wires, speak to your service center.
6.5 To adjust the spring tension
The spring tension prevents that the brake touches the rim
when the brake handle is released.
● Turn the adjusting screws on each side of the brake with
a suitable screwdriver until the arms move in parallel.
(Figure 9)
6.6 To adjust the brake pads
The brake pads should press against the middle of the rim.
The brake pads must not touch the tyre or move below the
bottom edge.
● If it is necessary, loosen the hex screw that holds the
brake pad and adjust the position of the pad. (Figure 10)
● If it is necessary, replace the brake pads. Speak to your
service center.
6.7 To adjust the gears
1
Turn the gear lever on the right-hand side of the
handlebars to engage gear 2. (Figure 11)
2
Release the lock nut for the adjusting screw on the
derailleur on the right side of the rear hub.
3
Turn the adjusting screw. Make sure that the yellow
marker in the window is between the 2 white lines.
Tighten the lock nut. (Figure 12)
6.8 To do a check of tyres and rims
● Regularly examine that the spokes are correctly
tensioned and that the wheels are not buckled or out of
round.
● Do a check of the wear line on the side of the rim. The
wear line indicates the wear from the brakes. Replace the
rim if the wear line no longer is visible.
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