MAINTENANCE
CHANGING THE WHEEL
DISCONNECT MACHINE FROM POWER
SOURCE.
1.Rotate the front wheel guard (A) Fig. 21, to the up position, as shown.
2.Press in on arbor lock (B) Fig. 22, and at the same time rotate wheel (F) by hand until the arbor lock engages.
3.Using the wrench provided, loosen arbor screw (C) Fig. 23, by turning it counterclockwise and remove arbor screw (C), washer (D), outside wheel flange (E) and wheel (F). DO NOT REMOVE INSIDE WHEEL FLANGE.
4.Make sure the inside surfaces of both the inside and outside wheel flanges are clean and free from any foreign substance.
5.Install new wheel, outside wheel flange (E) Fig. 23, washer (D), and arbor screw (C). Turn arbor screw (C) clockwise to tighten.
USE ONLY RECOMMENDED REINFORCED ABRASIVE WHEELS WITH BLOTTERS AND TIGHTEN THE ARBOR SCREW (C) ONLY ENOUGH TO HOLD THE WHEEL FIRMLY AND PREVENT WHEEL SLIPPAGE. EXCESSIVE TIGHTENING MAY RESULT IN DAMAGE TO THE WHEEL AND SPRINGING THE WHEEL FLANGES.
6.Rotate front wheel guard to the down position and make sure spindle lock is disengaged before turning the machine on.
A
Fig. 21
B
Fig. 22
F E D
C
Fig. 23
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