Mounting Shield And Arbor Guards; Selecting And Mounting The Grinding Wheel - Oregon 511A Manuel D'instructions

D. Mounting Shield and Arbor Guard
1. Remove shield bolt from motor/head unit.
2. Insert allen-head bolt #7 and washer #8
through shield guard assembly and tighten
to motor/head assembly using the small
4.5 mm allen wrench #12 (see Figure 6).
Figure 6
3. To install arbor guard, insert the bolt
through the arbor and shield guard
assembly and mount onto motor/head
unit (see Figure 7).
Figure 7
E. Selecting and Mounting the Grinding Wheel:
1. For the appropriate size grinding wheel
see table 2 on page 15.
2. Make sure that the grinding wheel is in
perfect condition. Hang the wheel by the
center hole and tap it lightly with a metal
object on one side near the perimeter.
If a flat tone is heard it may be cracked
or broken. Do not use! (see Figure 8).
A S S E M B L Y I N S T R U C T I O N S
Figure 8
3. Position the desired grinding wheel inside
Figure 9
Figure 10
the shield guard assembly onto the motor
flange and insert arbor bolt, with washer,
through the wheel center hole into motor
shaft. Tighten the arbor bolt, with the large
5.5mm Allen wrench #11 (provided with this
unit), to a snug fit (see Figures 9 and 10).
Do not over-tighten this bolt, as doing so
may cause damage to the wheel, rendering
it unusable.
0
7