LeeBoy 8515E - Conveyor Switch Replacement; Hopper Wing Cylinders

5-44 LeeBoy 8515E Conveyor Paver
Maintenance
Hopper Wing CylindersHopper Wing Cylinders
1. Fold in the hopper wings completely.
2. Secure wings to prevent them from falling open
when the cylinder is disconnected.
3. Fold out cylinder and disconnect hoses. (Figure
5-59)
4. Disconnect the cylinder mount by removing pins and
slide off cylinder.
5. Slide new cylinder onto the mount.
6. Clean the hydraulic hoses and reattach.
7. Reinsert pins.
Hose
Pins
Cylinder
Cylinder
Lock
Valve
Hose
Figure 5-59. Rear Hopper Wing Cylinder
1 - Cylinder Pin(s)
2 - Hose
3 - Cylinder
4 - Cylinder Lock Valve
Conveyor Switch ReplacementConveyor Switch Replacement
If you need to replace the conveyor switches, follow
these instructions, using the color codes for wiring
(Figure 5-58) to ensure the conveyor switches on the
conveyor a6 are wired correctly:
1. Raise the conveyor ap 6-1/2 to 7 inches) from the
bottom of the tank mount support.
2. With the switch installed and the conveyor paddle
hanging down:
• Using a multimeter, measure the ohms across
the black and white wires.
• Using a multimeter, measure the ohms across
the red and green wires.
4
WHITE
3
BLACK
1
RED
2
GREEN
Figure 5-58. Conveyor Switch Wiring
3. Wire the switch using the wires that show continuity.
4. Repeat Steps 2 - 3 for the second switch.
NOTE: The switches are sealed and potted,
therefore, they are not serviceable.