Locke GT-122 - Manual (Page 7)

The space between the bottom of the bed
knife (a) is slightly greater than that of the
front edge (b) by 2 - 3 degrees. See diagram
above.
HEIGHT OF CUT ADJUSTMENTS
The GT Series is engineered and designed to offer the most accurate adjustments
to produce pristine cutting.
An Accu-Gauge is recommended to measure the settings. A two point gauge can
also be used to maintain and measure proper settings.
SECTION 2—GENERAL
5
Ensure that the rear roller is slightly higher than the front roller in order to maintain
the proper “attitude.”
a
b
Ground Level
Accu-Gauge
2 Point Gauge