WEAR STRIPS (CIRCLE TOP) INSPECTION.
Wear strips between circle top surface (1) and drawbar
can be checked in a similar manner as that of checking
cylinder sockets. Lower moldboard to hard surface until
blade is loaded with downward pressure.
Measure distance between circle top (2) and
drawbar. Raise moldboard off ground and
measure distance again. Difference between
two measurements should be no more than
0.02 in. (0.05 cm).
HOSE TRAY BACKLASH ADJUSTMENT.
Rotate circle (1) clockwise 10 degrees and
mark first mark (2) on circle relative to
Rotate circle (1) counterclockwise slowly. Stop
when top plate of hydraulic swivel begins
turning. Place second mark (4) on circle.
Measure distance (5) between mark (2) and
mark (4). Distance should be less than 1/2 in.
(1.3 cm). Refer to Step b. to adjust.