5-24 LeeBoy 6150 Conveyor Paver
Maintenance
Conveyor Switch Replacement
If you need to replace the conveyor switches, follow
these instructions, using the color codes for wiring
(Figure 5-26) to ensure the conveyor switches on the
conveyor ap are wired correctly:
1. Raise the conveyor ap 6-1/2 to 7 inches (16.5 to
17.8 cm) 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 5-26. 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.
Replacement Procedures
Refer to your Engine Operator and other manuals
accompanying your machine for additional component
replacement procedures.
Replace Radiator Hoses
Radiator hoses should be replaced if worn or frayed.
(See Section 7, Illustrated Parts List (IPL) for hose
and component replacement part numbers.) Access the
radiator from the top access panel.
This procedure should only be
performed when the machine is not running.
DO NOT remove the radiator cap while
the engine is still hot. The radiator is under pressure
serious injury can occur if removed while hot.
1. Turn off ignition, remove key, and allow the engine to
cool down.
2. Carefully remove the radiator surge tank cap.
(Figure 5-25)
Engine
Oil
Radiator
Cap
Figure 5-25. Radiator (and Engine Oil) Cap
3. Locate radiator drain hose inside the left engine
access panel. Open petcock and drain radiator uid
into a container large enough to hold 5.5 gallons
(20.8 liters).
4. Remove the upper and lower hoses by loosening
the hose clamps on each.
5. Disconnect hoses and inspect for damage.
• If clamps are not damaged, retain to reinstall.
Replace if damaged.
6. Install new hoses and reconnect with hose clamps.
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