Cleaning, maintenance and repairs
Catros BAG0210.5 07.21
107
Checking the brake drum for dirt
1. Unscrew the two cover plates (1) on the
inside of the brake drum.
2. Remove any dirt and plant debris which
may have entered the drum.
3. Refit the cover plates.
CAUTION
Dirt entering the drums may be
deposited on the brake pads (2) and
thus die appreciably reduce brake
performance.
Risk of accident.
If dirt is discovered in the brake drum,
the brake pads must be inspected by
a specialist workshop.
For this to happen, the wheel and
brake drum must be removed.
Checking the play on wheel hub bearings
(1) To check the play on wheel hub bearings,
raise the axle until the
(2) wheels turn freely.
(3) Place a lever between the tyre and the
ground and check the play.
If bearing play can be detected:
Adjust the bearing play
(1) Remove the dust cup or hub cap.
(2) Remove the split pin from the axle nut.
(3) Tighten the wheel nut while turning the
wheel at the same time until the wheel hub
is lightly braked as it turns.
(4) Turn axle nut back to the next available split
pin hole. To the next matching hole (max.
30°).
(5) Fit split pin and bend slightly open.
(6) Top up the dust cap with high melting point
grease and drive it into, or screw it onto the
wheel hub.
