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General| Brand | Powermate |
|---|---|
| Model | LiftGate LV-7 |
| Category | Lifting Systems |
| Language | English |
Swing LiftGate out, engage lock pin, extend unit, turn off power, and remove guard screws.
Remove bearing retainer screws and shim between retainer and inner frame.
Loosen set screws in ballnut locknut and unthread it from the ballnut.
Remove roll pin from lower coupling using a punch, supporting the drive screw.
Hand-turn ballnut to bottom, place arbor tool, and wind ballnut onto the arbor.
Transfer new ballnut to arbor, slide onto drive screw, wind it on, and remove arbor.
Re-install drive screw components in order, including the roll pin.
Dry fit components, tighten locknut, mark position, unthread, and grind a flat spot.
Re-install ballnut, washer, bracket, and locknut, applying grease and tightening set screws.
Guide drive screw assembly, attach to motor, insert shim, and install bearing retainer screws.
Align holes in outer frame, attach frame to bracket with screws, and test operation.
Insert screw guard, push inwards, align holes, and install screws.
