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Timing gears
#2
From the photo, why do you want to replace them. The chamfer on the gears is about the same size as the chip. The % of tooth that is missing within the contact area appears quite small. It looks like it was chipped a long time ago and has seen good service since. I would leave it for another 50 years or so.
My RN has a small chip on the crown wheel in the back axle, and its done 10,000 miles and touch wood many more to go yet.
BobH
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Messages In This Thread
Timing gears - by Colin Wilks - 22-04-2018, 03:24 PM
RE: Timing gears - by bob46320 - 22-04-2018, 04:05 PM
RE: Timing gears - by Stuart Joseph - 22-04-2018, 04:07 PM
RE: Timing gears - by Dave Wortley - 22-04-2018, 04:08 PM
RE: Timing gears - by JonE - 22-04-2018, 04:23 PM
RE: Timing gears - by Alan - 22-04-2018, 05:11 PM
RE: Timing gears - by David Witton - 22-04-2018, 05:52 PM
RE: Timing gears - by Colin Wilks - 22-04-2018, 06:35 PM
RE: Timing gears - by Charles P - 22-04-2018, 09:18 PM
RE: Timing gears - by Austin in the Shed - 24-04-2018, 05:35 PM
RE: Timing gears - by Ian Williams - 22-04-2018, 09:12 PM
RE: Timing gears - by Ray White - 22-04-2018, 09:14 PM
RE: Timing gears - by Bob Culver - 22-04-2018, 10:30 PM
RE: Timing gears - by JonE - 24-04-2018, 01:31 PM
RE: Timing gears - by dickie65 - 25-04-2018, 06:54 PM
RE: Timing gears - by Colin Wilks - 25-04-2018, 10:10 PM
RE: Timing gears - by Zetomagneto - 25-04-2018, 10:30 PM
RE: Timing gears - by Colin Wilks - 26-04-2018, 10:43 AM
RE: Timing gears - by Zetomagneto - 26-04-2018, 10:03 PM
RE: Timing gears - by Terrytuned - 29-04-2018, 10:44 AM
RE: Timing gears - by Ruairidh Dunford - 29-04-2018, 12:14 PM
RE: Timing gears - by JonE - 29-04-2018, 01:29 PM
RE: Timing gears - by Ian Williams - 29-04-2018, 08:19 PM
RE: Timing gears - by Ruairidh Dunford - 29-04-2018, 08:26 PM
RE: Timing gears - by Colin Wilks - 29-04-2018, 09:04 PM
RE: Timing gears - by Ian Williams - 29-04-2018, 09:36 PM
RE: Timing gears - by Ruairidh Dunford - 29-04-2018, 10:01 PM

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