UM094TW / UM594TW UDM094-04
49
M
ACHINE
M
AINTENANCE
&
A
DJUSTMENT
Drive Belt Replacement
Using a 4mm Allen key, remove screws (2) and
remove drive base cover.
Using appropriate Allen key and wrench, loosen
belt tensioning bolts.
Remove worn belt and replace with new belt.
Using appropriate Allen key and wrench, tighten
belt tensioning bolts.
Be sure to adjust both drive belts’ tensioning bolts
equally.
Proper belt tension is achieved when a 5 pound
pull force is used to create a 1” gap as shown in
the middle of the drive base.
1” Midspan