Bosch BULLS 650-185, Operating Instructions Manual

Page: 135 / 238

134
Cleaning and servicing
7.1 Before each ride
Complying with these cleaning instructions is the
only way to reduce wear on components, increase
the operating hours and guarantee safety.
7.1.1 Checking the guards
The chain or belt guards,
fenders
or the motor
cover can break off and go missing when the
ebike
is transported or parked outside.

Check that all guards are in place.
7.1.2 Checking the frame

Check frame for cracks, warping and damage
to the paintwork.

If there are any cracks, warping or damage to
the paintwork, remove the
ebike
from service.
Contact specialist dealer.
7.1.3 Checking the fork
 Check fork for cracks, warping, tarnished
components, leaked oil and damage to the
paintwork. Also look at hidden parts on the
underside.
 If there are any cracks, warping, tarnished
components, leaked oil or damage to the
paintwork, remove the
ebike
from service.
Contact specialist dealer.
7.1.4 Checking the
rear shock

Check
rear shock
for cracks, warping,
tarnished components, leaked oil and damage
to the paintwork. Also look at hidden parts on
the underside.
 If there are any cracks, warping, tarnished
components, leaked oil or damage to the
paintwork, remove the
ebike
from service.
Contact specialist dealer.
7.1.5 Checking the pannier rack
1 Hold onto
ebike
by its frame. Hold onto
pannier rack with the other hand.
2 Move the pannier rack backwards and
forwards to check that all screw connections
are firmly in place.

Tighten loose screws.
 Attach loose baskets permanently with a
basket bracket or cable ties.
7.1.6 Checking the
fenders
1 Hold onto
ebike
by its frame. Hold onto
fender
rack with the other hand.
2 Move the
fender
backwards and forwards
to check that all screw connections are firmly in
place.
 Tighten loose
bolts
.
7.1.7 Checking wheel concentricity
 Lift the front and rear wheels one after the
other. and spin each wheel when lifted.
 If the wheel is loose or is crooked when it turns,
take
ebike
out of service. Contact specialist
dealer.
7.1.8 Checking the quick releases
 Check quick releases to ensure that all quick
releases are firmly in their fully closed end
position.
 If a quick release is not firmly in its closed end
position, open quick release and place in its
end position.

If the quick release cannot be firmly placed in
its end position, take
ebike
out of service.
Contact specialist dealer.
7.1.9 Checking the suspension seat post

Compress
and let the suspension seat
post rebound.

If you hear unusual noises when the
suspension seat post
travels
and rebounds,
or it yields without any resistance, take
ebike
out of service. Contact specialist dealer.