Navigator timing gears

This is the info per the Maintenance Manual.

Attachments
jubilee-timing-gears-pdf

Previously John Pullen-Appleby wrote:

Hello All

Does anyone know if the half time pinion goes on with the chamfer innermost? Put mine on with it outermost--then changed my mind as I suspected it would make more difficult to get off (it did) then i noticed one tooth was a bit dubious and bought another anyway.

I could see no timing marks on it --I am assuming the timing mark is the key way.

===================

Hi John,

The chamfer faces out. You need the sharp edge innermost for the puller to bite on. There is no timing mark - the keyway is your marker to the 1 point on the middle gear

Attachments
timing-mark-keyway-jpg