2.20.2
Screed Thickness Control.
NOTE
Procedure for left and right thickness
control is the same.
a.
Lift screed thickness control catch plate.
b.
Turn screed thickness control hand crank
clockwise
to
increase
angle
of
attack
or
counterclockwise to decrease angle of attack.
NOTE
Indicator for screed thickness control is
provided for reference only and does not
indicate an actual thickness value.
c.
When screed thickness control reaches the
desired position, lock screed thickness control
catch plate in position. Note position of
thickness control indicator on indicator scale for
future use.
2.21
EXTENSION SCREED HEIGHT ADJUSTMENT.
2.21.1
Changing Extension Screed Height.
NOTE
Procedure for changing left and right
extension screed height is the same.
a.
Lift the extension screed height catch plate.
b.
Turn the extension screed height adjustment
knob backward to raise extension screed height,
or forward to lower extension screed height.
TM 5-3895-373-10
NOTE
Indicator for extension screed height is
provided for reference only and does not
indicate an actual height value.
c.
When the extension screed reaches the desired
height, lock the extension screed height catch
plate in position. Note position of height
indicator on indicator scale for future use.
2.21.2
Angling the Extension Screeds.
NOTE
Left and right extension screed angles
are set independently from each other.
a.
Remove the quick release pin from the shaft on
either left or right extension screed height
adjustment knob.
b.
Slide the inboard knob apart from the outboard
knob.
c.
Independently turn each knob to achieve the
desired extension screed angle.
d.
Line up knob dowel pins on inboard knob with
holes on outboard knob and slide together.
Replace the quick release pin.
2-45
