Replacing the driving wheels pinion
G
B
A
UN41-0123LF
Proceed as outlined below.
1) Turn the levers (F) to slacken off the chain.
2) Unscrew the nuts (A) and remove the casing (B).
3) Move the tensioner (C) and remove the chain from
the pinion (D).
4) Unscrew the screw (E) and remove the pinion (D).
Replacing the driving wheels chain
B
A
UN41-0124LF
Proceed as outlined below.
1) Turn the levers (E) to slacken off the chain.
2) Unscrew the screws (A) and remove the casing (B).
English language
INFORMATION CONCERNING REPLACEMENTS
F
E
E
5) From the range of pinions (G), select the most suit-
able pinion to obtain the required plant spacing (see
page 5).
6) Fit the new pinion and tighten the screw (E).
7) Fit the chain on the pinions and the tensioner.
8) Fit the casing (B) and tighten the nuts (A).
3) Move the tensioner (C) and remove the chain (D).
4) Fit a new chain.
5) Fit the casing (B) and tighten the screws (A).
31
8
D
C
D
C
Use and maintenance