-46-
Model W1878 (For Machines Mfd. Since 4/21)
SE
RV
IC
E
Tools.Needed.
Qty
Wrench or Socket 10mm .......................................1
To.adjust.lower.wheel.laterally,.do.these.steps:
1.
DISCONNECT
MACHINE FROM POWER!
2.
Remove
fence and table from machine.
3.
Use a straightedge to check wheels at A and B
locations (see
Figure.51
). The wheels should align.
— If the wheels do not align, they require lateral
adjustment (see
Figure
52
); proceed to
Step.4
.
B2
A2
A1
B1
Upper Wheel
Lower Wheel
Straightedge
Straightedge
Figure.51.
Example of using a straightedge
to check lateral wheel alignment.
Adjusting.Lower.Wheel.Shaft.Position
If the lower wheel is tilted laterally (side to side), perform
the following procedure to make it coplanar with the
upper wheel.
There are four adjustment bolts with hex nuts in the
lower wheel bracket, shown in
Figure.50
, that adjust the
wheel tilt from side-to-side and up-and-down.
Note:
If you make a mistake during the following
procedure, it can be very difficult to correct. Therefore, it
is important to double check wheel alignment (see
Page
44
), and troubleshoot all other possible solutions (see
Troubleshooting
on
Page 48
) prior to adjusting the lower
wheel shaft position.
Figure.50.
Location of rear lateral
adjustment components.
Rear Adjustment
Bolts w/Hex Nuts
Requires lateral
adjustment
Viewed From Above
After lateral
adjustment
Straightedge
Figure.52.
Before and after lateral wheel
alignment (viewed from above).
4.
Mark upper and lower wheels with a pencil or marker
to indicate measuring locations (see
Figure
51
).
Note:.
Marking the wheels ensures more accurate
results in case there are irregularities in the wheels.
5.
Using 10mm wrench, loosen hex nuts on rear left and
right adjustment bolts (see
Figure.50.
on
.Page.46
.
6.
Rotate left and right adjustment bolts until lower
wheel is coplanar with upper wheel, see
Figure
52
.
7..
Re-tighten hex nuts loosened in
Step.6
.
Содержание W1878
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