Harbor Freight Tools 01624 - Manual (Page 9)

SKU 1624 for technical questions, please call 1-800-444-3353. Page 9
maIntenanCe
wheel alignment
If the Wheel gets out of alignment
and begins to contact the BASE (#74), the
following procedures must be observed.
Secure the Wheel in the locked down 1.
position.
Tilt the unit on its side.
2.
Slightly loosen the four BOLTS (#38) 3.
that hold the two PIVOT BLOCKS
(#63) in place.
Slide the unit so that the Wheel is
4.
centered in the slot of the BASE.
Make sure that the Wheel is at a
5.
90° angle to the BASE using a Try-
Square.
Tighten the four BOLTS.
6.
Changing the Brushes
The BRUSHES (#3) must be re-
placed when less than 3/8” remains. Both
BRUSHES must be replaced at the same
time.
Brush
Holder
(#4)
Brush
(#3)
Brush
Cap
(#1)
Figure 5 -- Replacing Brush
1. Remove the BRUSH CAPS (#1) as
shown in Figure 5.
Remove the old BRUSHES from the
2.
BRUSH HOLDERS (#4) and replace
with new BRUSHES.
Replace the BRUSH CAPS.
3.
Cleaning
Use a chip brush between every 1.
operation to remove all metal filings
from the base and unit. Never use
hands to brush unit!
Use compressed air (at 10 PSI) to
2.
keep the main air vents free from dirt
and grease.