Henderson canopy door roller spindles

All work to be carried out from inside the garage
Tools required :- Screwdriver, 1/4" dia toggle bar
Crook pin (supplied in HEN0230 tool kit)

Note : You will need assistance when replacing and removing the crook pin. In order to ease the spring pressure place a 1/4" dia toggle bar into the hole in the spring plug as shown, and turn it upwards. This will allow a crook pin to be inserted or removed.
If all the spring tension has been lost a spring re-tensioning tool kit will also be required - (Our Ref: HEN0230)

1/ With the door in the closed position, insert the supplied crook pin through the shaft in the right hand head bracket to retain the spring tension as described above.

2/ Remove the screws at the base of the side jamb channels and move the channels outwards to release the roller spindle.

Note: This may not be possible if the door jamb is close to a wall - it may be necessary to remove the door from the opening. (see separate instructions opposite)

3/ Remove the cable by passing the loop over the roller, prize-off the retaining circlips from the spindle. Note: pre 1981 type rollers were secured with a hex nut & washer

4/ withdraw the spindle then re-install the new replacement and repeat the procedure on the other side. To replace simply reverse the above procedure

Henderson canopy door roller spindles

Our Ref: HEN0150, HEN0170, HEN0190, HEN0200