1967 Westerbeke 4-107 failure to crank
We are trying to get our supposedly recently overhauled 1967 Westerbeke model 4-107 to crank. In the past year, the engine has only run once for about 4 minutes and then died. We have changed the o-rings on the injectors (the washers were worn) and put new fuel lines on. We fixed the wiring so that the starter works. It turns over but does not fire.
Does anyone have any possible suggestions, next steps, or condolences for us?