Auxiliary driveshaft mod - Fiat TC

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Auxiliary driveshaft mod - Fiat TC

Postby Guy Croft » Thu Jul 12, 2012 2:46 pm

Many will know that on the Fiat/Lancia models of 79.2mm stroke or longer a very worthwhile mod is to cut off the fuel lobe and plug it. Doing this avoids having to time it up to turn in phase with the crank - if it's set up out-of-phase the fuel lobe can hit no2 conrod with disastrous results.

Of course as any schoolboy knows there are always two ways (or more) of doing things..


GC
Attachments
IN_aux ds mods.JPG
shaft for Nix - no prizes for guessing which one
IN_aux ds mods.JPG (115.05 KiB) Viewed 681 times
IMG_5900.JPG
I've been doing them wrong all this time....!
IMG_5900.JPG (87.86 KiB) Viewed 681 times
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Re: Auxiliary driveshaft mod - Fiat TC

Postby parrish » Sat Jul 14, 2012 5:05 am

I Did mine the GC way (instructions in Guy's Book)
Used an electric hand drill and a grub screw with a little loctite.
Yes that is my solvent damaged skin (please wear gloves).
Steve
Attachments
PB211133[1].jpg
PB211133[1].jpg (33.86 KiB) Viewed 632 times
PB211139[1].jpg
PB211139[1].jpg (23.26 KiB) Viewed 632 times
Parrish 366
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Re: Auxiliary driveshaft mod - Fiat TC

Postby Guy Croft » Sat Jul 14, 2012 9:30 am

crikey Steve - what kind of solvent are you using?

G
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Re: Auxiliary driveshaft mod - Fiat TC

Postby parrish » Sat Jul 14, 2012 9:49 am

Guy
It comes in a 5ltr silver tin bought from a local motor-factor here in Spain, dont think its one of the enviromentally friendly variety!
Its good at Degreasing!
I had spent a good day cleaning all engine parts, it wasent until after that i realised the skin problem.
All healed now though.
Steve
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