24
Service Maintenance
1. End to end guides
Correct tension is achieved
when the ends of “D” are end
to end. To tension the belt,
slacken nut K from M and
wind M in a clockwise direction
until the ends of D meet then
lock nuts M and K. If the belt
needs removing please consult
section 14 of the operator’s
manual.
2. Centre to centre guides
Work in exactly the same way
as the end to end tensioners
except the belt is at the correct
tension when the tabs overlap
the full length of the recessed
part of the tabs.
3. Gold tube type
Under the correct tension the
gold tube should be just able to
turn by hand, if loose it will need
tightening. To tension slacken
Nut K slightly, tighten “R” until it
meets the gold tube. It should
still be possible to rotate the
tube by hand with a firm grip.
Then lock the assembly with
the nut K.
Summary of Contents for LEXION 740
Page 1: ...Information and Basic Field Settings for LEXION 780 740...
Page 2: ......
Page 15: ...15 Notes...
Page 43: ...43 Notes...
