72-150, TE-20 Maintenance Manual

	Introduction
	Liftgate Terminology
	Warning
	Periodic Maintenance Checklist
	Decals
	Platform Adjustment
	Hydraulic Assembly
	72-150LMV / TE-20LMV Assembly
	Pump Assembly, Gravity Down
	Control Switch Gravity Down
	Harness & Switch Assembly
	Safety Lock
	Wire Connections, Gravity Down
	Low Voltage / Thermal Switch (LVTS)

Troubleshooting

	Platform Will Not Raise
	Platform Raises But Leaks Down
	Platform Raises Partially And Stops
	Liftgate Will Not Lift Rated Capacity
	Platform Raises Slowly
	Platform Will Not Lower
	Liquid Sealant Application