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7.2
Basic cleaning
CAUTION
!
Crash caused by brake failure
The braking effect may be unusually poor
temporarily after cleaning, servicing or repairing
the pedelec. This may cause a crash with injuries.
Never apply care products or oil to the brake
discs or brake linings, or the braking surfaces
on the rims.
After cleaning, servicing or repair, carry out a
few test brake applications.
Notice
Water may enter into the inside of the bearings if
you use a steam jet. This dilutes the lubricant
inside, the friction increases and, as a result, the
bearings are permanently damaged in the long
term.
Never clean the pedelec with a steam jet.
Greased parts, such as the seat post, the
handlebars or the stem, may no longer be safely
and reliably clamped.
Never apply grease or oil to clamping sections.
Required tools and cleaning agents:
•
Cloths
•
Sponge
•
Air pump
•
Brush
•
Toothbrush
•
Paintbrush
•
Watering can
•
Bucket
•
Water
•
Dish-washing liquid
•
Degreaser
•
Lubricant
•
Brake cleaner or spirit
Remove battery and display before basic
cleaning.
MY20K01-32_1.0_21.06.2019
7.2.1
Cleaning the frame
Soak dirt stains on the frame with dish-washing
detergent if the dirt is thick and ingrained.
After leaving it to soak for a time, remove the
dirt and mud with a sponge, brush and
toothbrush.
Use a watering can or your hand to rinse the
frame to finish off.
Service the frame after cleaning.
7.2.2
Cleaning the stem
Clean stem with a cloth and soapy water.
Service the stem after cleaning.
7.2.3
Cleaning the rear frame damper
Clean rear frame damper with a cloth and
soapy water.
7.2.4
Cleaning the wheel
WARNING
!
Crash caused by braking hard on rims
A rim can break and block the wheel if you brake
hard. This may cause a crash with serious
injuries.
Check rim wear on a regular basis.
Check the tyres, rims, spokes and spoke
nipples for any damage when cleaning the
wheel.
Use a sponge and a brush to clean the hub and
spokes from the inside to the outside.
Clean the rim with a sponge.
7.2.5
Cleaning the drive elements
Spray the cassette, the chain wheels and the
front derailleur with a degreasing agent.
Clean coarse dirt with a brush after soaking for
a short time.
Wash down all parts with dish-washing
detergent and a toothbrush.
Service the drive elements after cleaning.
Cleaning and servicing
92
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