LeeBoy 8515E - Torque Hub Hydraulic Motor Gear Adjustments

5-16 LeeBoy 8515E Conveyor Paver
Maintenance
3. Reposition this arm by either rotating it clockwise
or counterclockwise, depending upon where the
conveyor switch clicked OFF during the conveyor
ap upward travel.
4. When the switch clicks OFF, tighten setscrew and
reconnect linkage.
5. Repeat procedure for the lower ap.
If the lower ap switch did not click OFF:
1. Loosen Setscrew B. (Figure 5-13 on the previous
page.)
2. Slide the actuator arm IN or OUT bo bring the travel
limits into tolerance.
3. This may require several adjustments before the
correct position is obtained.
4. When the actuator arm is in the correct position,
tighten Setscrew B.
NOTE: The factory setting is one inch from the
center of Setscrew B to the eyelet on the
actuator arm.
NOTE: The setting from the factory is one inch from
the center of the setscrew “B” to the eyelet on
the actuator arm.
5. To bring the travel limits into tolerance, slide the
actuator arm in the direction desired. This may
require several adjustments before the correct
position is obtained. When the actuator arm is in the
correct position, tighten setscrew “B”. No further
adjustment is necessary.
Torque Hub Hydraulic Motor Torque Hub Hydraulic Motor
Gear AdjustmentsGear Adjustments
Torque hub hydraulic motors are
calibrated and set at the factory. These adjustment
should only be performed by an authorized LeeBoy
dealer. Work not performed by an authorized dealer
can damage machine and void the warranty.
The low gear adjustment must be made to the slow
side drive motor only. The low gear adjustment screw
is located on the bottom of the drive motor. Make only
small adjustments at a time.
Your authorized LeeBoy dealer will perform the tracking
adjustment on the high side gear by adjusting the screw
on the top of the hydraulic motor. This adjustment on
the motor must be screwed in to equalize track speed.
Your LeeBoy dealer will perform the following
procedure to adjust either gear:
1. With paver running, push the 2-Speed switch.
2. Adjust screw (on bottom of the hydraulic motor for
low gear; on top for high gear) until you feel back
pressure on the adjustment screw. This indicates
the correct adjustment is close.
3. Finalize adjustment by making a one-quarter
(1/4) turn at a time until the correct adjustment is
accomplished. Recheck tracking.
NOTE: If hydraulic motor has not been previously set,
ten revolutions of the adjustment screw may
be required before noticing any difference in
travel.