Colortrac M25e Service Manual page 90

7. Apply very slight pressure
upwards to remove excess
movement from the Drive
Roller Timing Belt. The belt
must not be too tight as this
will cause the motor to lock
up during operation. The
bearings should only touch
the belts enough to hold the
belt in place, not apply
pressure.Do not over tighten
the M4 Nut.
8. Refit the Main Timing Belt as
described in chapter "14.8
Main Timing Belt" page 84.
M Series Service Manual
Page 90 of 129