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TABLE 1-2: LIFT COMPONENTS FOR STEPWELL MODEL
REF NAME DESCRIPTION
Left, Right, Front, Rear
Reference points from outside of vehicle looking inward at installed lift.
1 Pump enclosure Contains lift electrical and hydraulic control components.
2 Pump Handle Used to manually operate hydraulic pump or to release platform.
3 Electric Circuit Breakers Prevent over-current damage to lift electrical components.
4 Hydraulic Pump Assy. Electro-hydraulic unit provides hydraulic pressure that raises platform.
5 Pull Box Houses electrical termination points to lift, and a hydraulic line disconnect point.
6 Control Pendant Hand-held device used to control lift operation.
7
Carriage
Part of traveling frame that is mounted on rollers; moves on rails located inside
enclosure. Supports lifting frame.
8 Deployment System Part of carriage. Employs an electric gear-motor to propel platform out of enclo-
sure, or pull it back in.
9
Manual Platform Re-
lease Shafts (2ea.)
Used when lift electric power is lost. Releases platform from enclosure to facilitate
manual deployment. Actuated by engaging and rotating either shaft.
10
Lifting Frame Hinged arms that lift or lower platform; driven by single hydraulic cylinder attached
to carriage.
11
Manual Rollstop Control
Knob
Provides manual control of rollstop if electrical power is lost.
12
Platform Rollstop Front barrier prevents wheelchair from inadvertently rolling off the platform during
lift use.
13 Platform Curbed-in area occupied by passenger during lift operations.
14 Standee Handrails Provides platform occupant with a stable handhold.
15 Bridgeplate Plate unfolds at floor height; bridges gap between rear of platform and floor.
16
Sto-Loc Safety lock holds platform in stowed position (retracted); releases automatically
when OUT button is pressed.
17 Enclosure Platform and carriage housing; rigidly attached to vehicle chassis.
18 Controller Converts pendant commands to control signals for electrical components. Moni-
tors lift operation.
END OF TABLE