Model 30 Pavement Router Manual
Maintenance Instructions
Chapter 6
©2018 by Crafco, Inc. All Rights Reserved………………..………………………………..….…How to Use a Multimeter 6-14
Do Not
try to clean the dust collection bag with water. Keep the dust collection bag dry at all times,
whether when in use or during transport and storage. Water, rain or significant moisture may cause
the bag to shrink and not function appropriately.
Cutter Head Dust Shroud
6.11.2
When seal brushes become worn and stop trapping dust behind the shroud, they should be
replaced. If brushes become deformed they can be soaked in hot water for approximately 20 min.
This will aid in the brushes regaining their shape. Allow brushes to dry before using. If the shroud is
showing wear or damage beyond the extent of brush wear, the entire shroud should be replaced.
Replacing Seal Brushes
6.11.3
Follow the steps in
to replace the seal brushes on the dust shroud.
Step
Action
1
Remove the long aluminum brush holders from the sides of the shroud.
2
After their removal you will be able to slide the short brushes out of their holders and
slide new brushes in.
3
The ends of the aluminum holders for the long brushes have been crimped at the
ends. Use a screwdriver or a pair of pliers to spread the ends of the holders apart,
4
Then slide the brushes out of the holder.
5
After installing new brushes in the holder, re-crimp the ends in a vice to keep the
brushes from sliding out.
6
Reinstall the holders on the shroud.
7
To replace the flexible brush on top of shroud, drill out the rivets with a #30 drill bit.
8
Replace the flexible brush and secure with new 1/8” wide domed blind rivets. (PN
28549)
Table 6-8 Changing Seal Brushes
