Installation of step motors
OPTIMUM
M A S C H I N E N - G E R M A N Y
3 / 08 / 2006
Page 22
Installation of step motors Adapter kit BF20 Vario; BF20L Vario ; Version 1.4.7
©
20
06
GB
4.2.5
Fasten the pulley wheel with the hexa-
gon socket screw item No. 16 (additio-
nally lock with a small quantity of loctite
601.)
Fig.4-9: Assemble pulley wheel
4.2.6
Put the toothed belt item No. 13 on the
engine shaft and insert it into the hou-
sing from the right.
4.2.7
Correctly apply the toothed belt on both
pulley wheels and then fasten the
engine with the screws item No. 15.
Fig.4-10: Assembly toothed belt
4.2.8
Screw the covering plate item No. 9
with the screws item No. 14.
4.2.9
Do not fasten it too tight, as the lid is
made of plastic.
Fig.4-11: cover
screw
pulley wheel
housing
engine
cover
screw
