UN41 0801NQ
E
C
D
B
A
G
L
M
F
UN41 0802NQ
E
C
D
B
A
G
F
English language
Use and maintenance
30
INFORMATION CONCERNING REPLACEMENTS
8
Replacing the driving wheels pinion
Proceed as outlined below.
1) Move the lever (E) to lift the wheel in order to slack-
en off the chain.
2) Loosen the knobs (A).
3) Remove the casing (B).
4) Loosen the knobs (C).
5) Remove the casing (D).
6) Move the tensioner (F) and remove the chain (G)
from the pinion.
CAUTION
The tensioner could move unexpectedly, causing in-
jury to the hands.
Proceed with the utmost caution.
7) Unscrew the screw (L).
8) Remove the pinion (M).
9) Fit the new pinion and tighten the screw (L).
10) Fit a new chain on the pinions and the tensioner.
11) Position the casing (D).
12) Tighten the knobs (C).
13) Position the casing (B).
14) Tighten the knobs (A).
Replacing the driving wheels chain