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rsfruitbat
Alfa Sprint
Joined: 13 Jun 2007
Posts: 241
Location: Kidderminster
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 Posted: Thu Sep 27, 2007 1:57 pm Post subject: 16V pulleys |
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Made a faux - pas (french for cock-up)  while making some vernier cam pulleys  .
Has anyone got any spare AD or SD cam pulleys, drivers side (UK) inlet and exhaust as I might need some  ?
RSfruitbat |
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paulhide
P4
Joined: 20 Dec 2003
Posts: 1607
Location: Oh Beautiful Billingham
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| Posted: Fri Sep 28, 2007 9:39 am Post subject: |
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what are AD / SD pulleys? Are you after the main pulleys/cogs that the belts go on or something internal?
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rsfruitbat
Alfa Sprint
Joined: 13 Jun 2007
Posts: 241
Location: Kidderminster
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| Posted: Fri Sep 28, 2007 1:25 pm Post subject: |
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The drivers side pulleys on the camshafts are labelled AD/SD and on the passenger side they are labelled AS/SS.
First letter is for inlet (A), or exhaust (S) and the second letter is for position, D is for cylinders 1 & 3 and S is for cylinders 2 & 4. This letter is also cast into the back of each cylinder head
I have bu**ered up modifying a pair of drivers side pulleys . I am converting them to vernier pulleys. Being the numty that I am I have modified both sides in the same way . This means that the bolts to allow the teeth to move are positioned next to the cylinder head on the D side. This defeats the purpose somewhat  as they cant be undone without removing it. I can salvage half of the conversion but need another pair to modify .
Hope this clarifies what I am after
Regards RSfruitbat |
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tvatavuk
Gold Cloverleaf
Joined: 13 Mar 2003
Posts: 673
Location: Split, Croatia
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| Posted: Fri Sep 28, 2007 6:30 pm Post subject: |
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S=sinestra
D=Destra
Left and Right side in italian 
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Tino Vatavuk
Little black dress which replaced Alfa Romeo 33 S 16v Permanent 4 GMo |
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Alan
Alfasud
Joined: 15 Aug 2007
Posts: 48
Location: Slovenia - Ljubljana
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| Posted: Fri Sep 28, 2007 10:03 pm Post subject: |
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| tvatavuk wrote: |
S=sinestra
D=Destra
Left and Right side in italian |
Yes and A stands for Aspirato (intake cam), S stands for Scarica (exhaust cam) |
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paulhide
P4
Joined: 20 Dec 2003
Posts: 1607
Location: Oh Beautiful Billingham
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paulhide
P4
Joined: 20 Dec 2003
Posts: 1607
Location: Oh Beautiful Billingham
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| Posted: Mon Oct 01, 2007 9:34 am Post subject: |
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Sorry all I can find are two pulleys both numbered 1 with the double timing marks on them, which maybe 8v?
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rsfruitbat
Alfa Sprint
Joined: 13 Jun 2007
Posts: 241
Location: Kidderminster
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| Posted: Mon Oct 01, 2007 1:22 pm Post subject: |
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Thanks for looking Paul. I do appreciate it. I will keep searching.
RSfruitbat  |
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paulhide
P4
Joined: 20 Dec 2003
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Location: Oh Beautiful Billingham
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rsfruitbat
Alfa Sprint
Joined: 13 Jun 2007
Posts: 241
Location: Kidderminster
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| Posted: Tue Oct 02, 2007 7:37 am Post subject: |
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Already in contact with Alex thanks
RSfruitbat |
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Give him a ring.