Porter-Cable 7406 Grinder User Manual


 
9
NOTE: For TYPE 1 Blades ONLY: reverse the inner flange and
assemble it to the spindle with the round hub facing inward, toward
the machine (see Fig. 6).
CAUTION: Use Type 1 Blade Guard when using Type 1 Blades.
5. Position grinding wheel to spindle.
6. Position outer blade flange to spindle and thread into place hand tight.
NOTE: For TYPE 1 wheels, and for
1
/4" thick TYPE 27 wheels,
assemble with the hub side of the outer blade flange in the wheel
bore (flat side of flange out, away from wheel), see Fig. 7.
For
1
/8" thick TYPE 27 wheels, assemble outer blade flange with flat
side against the wheel (flange hub outward, away from wheel), see
Fig. 8.
Fig. 7 Fig. 8
7. Depress spindle lock pin (E) Fig. 9,
and hold while rotating grinding wheel
clockwise by hand until spindle lock
engages.
8. Continue holding spindle lock pin
engaged while placing lugs of
spanner wrench (F) Fig. 9, into holes
of outer blade flange. Tighten
securely by turning clockwise.
TO INSTALL SANDING
BACKUP KIT
1. CAUTION: DISCONNECT TOOL
FROM POWER SOURCE.
2. Rest machine on its back, with
spindle facing up.
3. Place the backup pad from kit
onto the spindle.
Fig. 9
F
E
Fig. 10
E
902388 - 02-21-02.qxd 2/28/02 8:31 AM Page 9