Small Engines (Lawn Mowers, etc.): 5 hp Briggs & stratton point cleaning, briggs stratton, hp briggs


Question
I have a Model 130202, 052301 type  and need to clean the points or change to a electronic ign. Whats the best way to pull the flywheel? this is a old motor and the guy I got it from left it outside. Thanks

Answer
Hi Charlie,

The flywheel is located under the recoil/cooling shroud. Its' bore is tapered and mates with the tapered crankshaft. The keyway in the flywheel and shaft
keeps it from spinning on the shaft.  A nut secures it.  Use an impact wrench on the nut or a strap on the flywheel.  Don't put force on the cooling fins or they will break.  The recommended way to remove a flywheel is to use a puller.   An alternative, is to tap on the crankshaft top, with a brass hammer or use a punch tip on an air
hammer.   The flywheel will need to be held up and supported or upward pressure applied with 2 large prybars. (A 2 person job.) Care is needed so the flywheel doesn't crack or bend.  Also be careful to not mushroom over
the crankshaft top.  Reinstall the key.  Install the flywheel after cleaning the tapers and re-tighten the nut to 65 ft/lbs.

Good luck.
Michael