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commander water pump pulley size

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  • commander water pump pulley size

    I have 2 commander engines one is for a truck and has a 5 inch pulley and is 3/16 inch shorter than the car engine that has a 6 inch pulley. The question is should the 5 inch pulley be 3/16 inch shorter than the 6 inch pulley and the shorter (5 inch) pulley causes the alignment to be off in relation to the crank shaft pulley?

    Gary C

  • #2
    Without looking these pulleys up in the Truck Parts Catalog AND the '47-'50 Car Chassis Parts Catalog, I can only guess that 3/16" diff. would be the thickness of a spacer maybe?

    It could be the problem is on the crank hub and pulley installation.

    Or, the water pump hub is not pressed on to the correctl depth.

    I am assuming you have a Commander Big 6 (245 ci.) right?

    StudeRich
    StudeRich
    Second Generation Stude Driver,
    Proud '54 Starliner Owner



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