Crafco 30 Dust Control Router, Parts Manual

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Model 30 Pavement Router Manual
Maintenance Instructions Chapter 6
©2018 by Crafco, Inc. All Rights Reserved………………..………………………………..….…How to Use a Multimeter 6-6
6.7 Changing Cutters
Always use genuine Crafco cutters and other replacement parts. Failure to do so will void warranty
and possibly cause damage to machine or injury to operator. The procedure outlined in
Table 6-4
will greatly simplify cutter changing. Call Crafco or your local Crafco Distributor for any additional
questions you may have.
WARNING
Engine must not be running when changing cutters, or working on any part of machine. Serious injury or
death could result. Do not allow anyone to pull on handle, start engine, or do any other maintenance
while working on cutter head.
Step Action
Note: With the Dust Control Router the cutter housing shroud must be in the stored position before
moving to the next step.
1
Raise cutter mechanism to maximum height. Push machine forward while holding handle
up. This will allow rock deflector to fold up and machine to tilt forward exposing cutters for
easy accessibility. Make sure front stand is supporting machine before releasing handle.
(
Figure 6.2 )
2
Remove click pin on rear stand, lower support strip, and reinstall click pin to lock strip in
place. (
Figure 6.3 )
3
Place wrench supplied with machine on exposed bolt in cutter window. ( Figure 6.4 ).
Turn clockwise to rotate cutter head to end of cutter window. This will rotate cutter head
for proper indexing.
WARNING
Do not attempt to turn cutter head with hands.
4
Remove wrench and place on bolt just exposed. Loosen bolt at least one full turn. Slide
retainer back exposing pin.
5
Using pin removal tool (also supplied with machine) push pin all the way out, except when
changing pins. (
Figure 6.5 ). Remove worn cutters and/or worn pins. Pins should be
replaced when worn in any area to a diameter less than 3/4 inch. Use pin as a pilot to
mount spacers and cutters. Make sure carbide tips are positioned per Cutter Installation
Warning page 39.
6 Slide retainer back into position and tighten bolt.
CAUTION
It is most important that retainer is always put back in the locked position. As the bolt is
tightened, the cutter head will rotate clockwise exposing next cutter.
7 Repeat steps 3 through 6 for other five cutter positions.
8
Remove click pin from rear stand, move support strip to upper position and reinstall click
pin.
9 Lower machine to operating position. See section 9.11 for cutter configurations.
Table 6-4 Cutter Changing