Wood-mizer LT20 L - Blade Guide Arm Feed Chain Adjustment

SAWMILL ALIGNMENT
Blade Guide Arm Feed Chain Adjustment
SAWMILL ALIGNMENT doc052711 5-14
5
See Figure 5-14.
4. Adjust the blade guide arm in to within 1/2" (15 mm) of full closed. Measure again from the top of the
bed rail to the arm.
5. Adjust the arm so that the measurement from the top of the bed rail to the arm in the closed position
is the same as the measurement from the top of the bed rail to the arm in the open position.
If the arm is too low in the closed position, loosen the lower outside roller and tighten the upper
outside roller (See point 6.)
6. The rollers are mounted on cam bolts that raise or lower the arm when turned.
To adjust the rollers, locate the cam bolt inside the housing and turn until the arm is lowered or raised
as needed. Recheck the arm in both the open and closed positions. Repeat adjustments until the
arm is the same distance from the bed rail in the open and closed position.
7. The blade guide arm should be snug, but not too tight, in the rollers. You should be able to move it in
and out with firm hand pressure. There should be no side-to-side play.
5.8 Blade Guide Arm Feed Chain Adjustment
1. Arm and motor sprockets must be in line (see figure below). If not, loosen the set screws and adjust
FIG. 5-14
Turn outside rollers
to raise or lower end
of blade
g
uide arm
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