-40-
Model W1740 (For Machines Mfg. Since 1/13)
SE
RV
IC
E
33.
Before re-installing the pinion and side gear dust
cover, try raising and lowering the conveyor table
with the handcrank handle. If the helical gear and
crank handle helical gear teeth (see
Figure.56
) are
not meshed, the handcrank handle will not raise the
table.
If this happens, loosen the crank handle mounting
bolts, and move the helical gear around until the
teeth mesh with the crank handle helical gear, then
secure the crank handle.
34.
Re-install and secure the brace.
35.
Try moving the conveyor table up and down.
36.
Continue adjusting the helical gear and crank handle
helical gear until the crank handle raises and lowers
the conveyor table.
Figure.56.
Helical gears meshed.
Crank Handle
Helical Gear
Helical Gear
Figure
57
.
Motor brush components
removed (one of two brushes shown).
Motor Brush
Cover
Motor Brush
Changing.Motor.Brushes
If the motor fails to develop full power or otherwise
appears to run sluggishly, the motor brushes may need to
be replaced.
To.replace.the.motor.brushes,.do.these.steps:
1..
DISCONNECT SANDER FROM POWER!
2..
Remove each brush cover with a flat head
screwdriver and remove the brushes from the motor,
as shown in
Figure.57
.
3.
Insert
the new carbon brushes into the holes in the
motor housing.
4.
Re-install the brush covers.
