Powermate LiftGate LV-7 Instructions Manual Download Page 6

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PowerMate

LV-7 Ballnut Replacement Instructions

T02-014.00

Step G: Add Lower Drive Components

PROCEDURE:

Re-install lower components of drive screw assembly in the correct order. Re-install the

roll pin into the coupling. Support the drive screw so as not to bend it.

Step H: Grind Flat Spot on Ballnut Thread

PROCEDURE:

Dry fit the ballnut, disc spring washer, ballnut bracket, and ballnut locknut. Hand- tighten

the ballnut locknut and then 1/8th of a turn extra. Mark position of 1st set screw on the ballnut with a

black marker.

Unthread the ballnut and release components to allow access to the ballnut.

Using an angle grinder, create a flat spot on the thread of the ballnut located at the black mark.

Summary of Contents for LiftGate LV-7

Page 1: ...n LE 1 Wire Coil Replacement Instructions PowerMate LV 7 Ballnut Replacement Instructions L P International Inc PowerMate Box 696 151 Savannah Oaks Dr Brantford Ontario N3T 5P9 Toll Free 1 800 697 628...

Page 2: ...ground This is to make disengaging the outer frame from the screw assembly easier Move the circuit breaker switch to the OFF position and depress the red heavy duty switch to OFF Remove the two 2 Phil...

Page 3: ...3 16 Allen key holding the outer frame to the screw assembly ballnut bracket Grip the screw assembly and remove up and out disengaging the drive screw from the motor Step C Remove Ballnut Locknut PROC...

Page 4: ...lower coupling using a 3 16 punch Be sure to properly support drive screw so as not to bend it Remove the lower components from drive screw Step E Remove Original Ballnut PROCEDURE Hand turn the ball...

Page 5: ...Instructions T02 014 00 4 Step F Add New Ballnut PROCEDURE Transfer the new ballnut onto the arbor tool Slide the arbor and ballnut onto the bottom end of drive screw Wind the ballnut onto thread of...

Page 6: ...as not to bend it Step H Grind Flat Spot on Ballnut Thread PROCEDURE Dry fit the ballnut disc spring washer ballnut bracket and ballnut locknut Hand tighten the ballnut locknut and then 1 8th of a tu...

Page 7: ...t PROCEDURE Re install the ballnut disc spring washer ballnut bracket and ballnut locknut Apply grease to the disc spring washer and top side of ballnut bracket around protruding ballnut When re tight...

Page 8: ...ve screw to the motor Insert the shim between the bearing retainer and inner frame making sure orientation is correct Install the four 4 top countersink screws Step K Attach the Ballnut Bracket PROCED...

Page 9: ...late on the ground insert the screw guard into position through the ballnut bracket Guard will stop about 1 from proper fit Gently push the guard inwards and allow it to drop into the screw guard brac...