Service Kit Instructions - BNL10 ENGLAND O423-865621

Instructions

Fitting of new wheel and rivet to BNL10 mechanism

Take care when doing this job.

Assembly removed from door frame.

File down burr end of old rivet until smooth.

Push rivet through hole, remove wheel and discard.

Insert a piece of wood snugly between arms of rolling mechanism.

Firmly clamp the mechanism (ideally in a vice).

Carefully using a 6.5mm bit, drill through rivet holes from each side.

Remove wood, smooth burrs then insert wheel and rivet.

Place the mechanism on a hard surface rivet head down.

Using a punch or Philips screw driver open tubular end of rivet then flatten burr with a hammer to secure.

This pattern was achieved using a countersink drill bit tapped into the open end of the rivet.

Performs same task.