80-3 Maintenance Manual

	Introduction
	Warning
	Periodic Maintenance Checklist
	Decal, 80 Series
	Hyd. Hose Routing, Gravity Down
	253171 Pump, Gravity Down
	Control Switch Gravity Down
	Fused Power Cable
	Wire Connections Gravity Down
	Hyd. Hose Routing, Power Down
	Control Switch, Power Down
	Fused Power Cable
	Wire Connections, Power Down
	253170 Pump, Power Down
	80-3LM Assembly
	Pump Pressure Adjust Setting

Troubleshooting

	Platform Will Not Raise
	Platform Raises But Leaks Down
	Platform Raises Partially And Stops
	Liftgate Will Not Lift Rated Capacity
	Platform Raises Slowly
	Pump Will Not Operate
	Platform Lowers Too Fast or Too Slow
	Platform Will Not Lower
	Liquid Sealant Application