Friday 1 February 2013

Denso Alternator - auxiliary drive belt

To complete the auxiliary drive belt arrangement to drive the alternator a final pulley mounting was needed along with the ability to tension the drive belt. Rather than do the adjuster at the alternator itself (since it's low down on the engine and potentially hard to get to once in the Fury engine bay) the decision was to make the top pulley adjustable.

Since I'd done something almost identical on the Tiger, although not adjustable, and I had some aluminium billet left over decided to make up the pulley mount as follows:

Mocked up using an old auxiliary drive belt cut down and stapled together to establish the length:

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