Kohler 18 hp- timming problem, need help

Discussion in 'Mechanic and Repair' started by rodknocker39, Jul 14, 2008.

  1. rodknocker39

    rodknocker39 LawnSite Member
    Messages: 1

    I just brought a used mower with a Kohler 18 hp eng. Model# th18, spec#54515. Starts hard and wants to turn backwards. then when running has a hard miss. Im thinking timing???. compression about 150, new plugs,Values adjusted. need to know how to line up belt or where to start.

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