BB or SB fan clutch?

[Patrick B.]

The pictures show a flat spring type fan clutch dated 4-28-66 with 1 1/2 inches between the fan mounting surface and the pulley mounting surface. Is this a BB fan clutch? I want to use it on a 67 L-71 despite it date.

[David L.]

Re: BB or SB fan clutch?

Patrick,

My original Schwitzer fan-clutch stamped "SC - 1 - 26 - 66" (Jan. 26, 1966) measured about 1 25/32" (1.78") from the fan mounting face to the water pump mounting face. This measurement on your fan-cluch measures 1 1/2" (1.50") so therefore I would say that you have a BB fan-clutch.

Dave

[Patrick B.]

Re: BB or SB fan clutch?

Thanks Dave - Now I hope it actually works.

[Jaime G.]

Re: BB or SB fan clutch?

If it does not, send to Kirconnel for restoration.

[King M.]

Re: BB or SB fan clutch?

Ditto on above! He restored one for me and it was a work of art! Well worth the money.