Maintenance
Created by EBCCW 00:06
11
5814EN-3
3.4.2 Clutch adjustment
3.4.2.1 Clutch adjustment table
F
max
is the desired maximum traction force applied to the chain by the
drive unit. The clutch will start slipping at forces above F
max.
1 Remove the drive unit protection
cover.
2 Use an Allen key, 3 mm, to loosen
the screw (1) on the slip clutch so
that the adjustment nut (2) can be
freely rotated.
3 Turn the adjustment nut (2)
clockwise with a hook spanner until
the arrow on the nut is aligned with
the desired F
max
value (3). See the
following table for correct values.
NB: On delivery, the clutch is always
set to “0”.
4 Tighten the screw (1).
5 Re-install the drive unit protection
cover.
Traction force, F
max
(N)
No.
X85
300 0
400 1
500 2
700 3
800 4
5
1050 6
7
1250 8
Standard and direct drives 1/2”:
Slip clutches marked 3904324,
5052769, 3925774, 5052827