Bosch BULLS 650-185, Operating Instructions Manual

Page: 141 / 238

140
Cleaning and servicing
7.3.15 Brake
7.3.15.1 Brake lever
 Carefully clean the brake levers with a damp,
soft cloth.
7.3.16 Brake rotor
1 Put on protective gloves.
2 Spray
brake rotor
with
brake rotor
cleaning spray.
3 Wipe with a cloth.
7.3.17 Belt
1 Dampen a cloth with soapy water. Place the
cloth on the belt.
2 Hold and apply slight pressure while slowly
turning the rear wheel, so the belt passes
through the cloth.
7.3.18 Chain

Place newspaper or paper towels underneath to
collect dirt.
1 Slightly dampen a brush with dish-washing
liquid. Brush both sides of the chain.
2 Dampen a cloth with soapy water. Place the
cloth on the chain.
3 Hold and apply slight pressure while slowly
turning the rear wheel, so the chain passes
through the cloth.
4 Wipe off oily, dirty chains thoroughly with a
cloth and degreaser.
5 Care for chain after cleaning (see
Section 7.4.16 ).
7.3.18.1 Chain with all-round chain guard
 Clean water hole on the chain guard lower
surface.
 Care for chain after cleaning (see
Section 7.4.16.1 ).
Notice
 Protect
brake rotor
against lubricants
and grease from hands.
Notice
 Never use aggressive (acid-based) cleaners,
rust removers or degreasers when cleaning
the belt.
Notice
 Never use aggressive (acid-based) cleaners,
rust removers or degreasers when cleaning
the chain.

Never use gun oil or rust remover spray.
 Never use chain cleaning devices or chain
cleaning baths.
 Have chain with all-round guard cleaned and
cared for during maintenance.
Notice
The chain guard must be removed before
cleaning. Contact specialist dealer.