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Cam Gears

PostPosted: Fri Apr 24, 2020 12:38 pm
by l10tus
Is there any difference between the Inlet, Exhaust and Jackshaft gears, can they be installed in any of the afforementioned locations?

I have seen gears with EX. Marked on them, so I wonder if there are any real differences?

Replies / thoughts welcomed

Re: Cam Gears

PostPosted: Fri Apr 24, 2020 12:52 pm
by Craven
No difference, all the same Ford part.

Re: Cam Gears

PostPosted: Fri Apr 24, 2020 1:27 pm
by billwill
Craven wrote:No difference, all the same Ford part.


But the timing marks are in different places.

EX is for exhaust valves.

Re: Cam Gears

PostPosted: Fri Apr 24, 2020 2:56 pm
by l10tus
Thanks Craven.

Re: Cam Gears

PostPosted: Fri Apr 24, 2020 3:13 pm
by alan.barker
The Timing mark is one Tooth different on Exhaust
Alan

Re: Cam Gears

PostPosted: Fri Apr 24, 2020 3:26 pm
by l10tus
"One tooth different" - Er..... please explain?

Re: Cam Gears

PostPosted: Fri Apr 24, 2020 4:08 pm
by englishmaninwales
The position of the timing marks are different relative to the hole for the camshaft locating pin for inlet and exhaust (by one tooth as Alan says).
Either can be used on the jack shaft.
Malcolm

Re: Cam Gears

PostPosted: Fri Apr 24, 2020 4:42 pm
by l10tus
Thanks all !