cpok 0 #1 Posted April 28, 2010 New to the site and these Tecumseh and Aspera motors. I have an HT25 Aspera and an HT35 Tecumseh. I rebuilt the HT25 but I am having problems getting it started. I set the timing to spec at .065 btdc with the head off. I have spark but can't get the motor to fire up. The plug is good. I was wondering if my stator and flywheel combo could be wrong or is any spark good spark? I am using a Tecumseh flywheel with the Aspera stator. The motor is on the bench and I have tried just about everything. The old arm is pretty tired. Any thoughts from the small engine gods? BTW: the cam is aligned with the crank. The valves open and close, the piston and rings are new. Share this post Link to post Share on other sites
1961551 2 #2 Posted April 28, 2010 hi, i have had a similar situation. it was on an old h55. i was trying to use a wico flywheel with tecumseh point plate. incorrect. what i do know is.. the wico and tecumseh flywheels look the same, but have different magnet locations. not familiar with the aspera stator though. jimmy Share this post Link to post Share on other sites
cpok 0 #3 Posted April 29, 2010 Thanks for your input Jimmy! It helps. Any others have a similar issue? Chris Share this post Link to post Share on other sites
rickv1957 73 #4 Posted April 29, 2010 Hello and Good Luck!,Rick Share this post Link to post Share on other sites
cpok 0 #5 Posted April 30, 2010 Thank you. I will post my results; good or bad. Share this post Link to post Share on other sites
cpok 0 #6 Posted August 1, 2010 This is a little old but I always like to do a follow up. I got it going. I made a rookie mistake and had no adjusted the valves yet so they were hung open and let all the compression/charge out the exhaust. I set the valves and she runs great! Share this post Link to post Share on other sites
Coadster32 793 #7 Posted August 2, 2010 I made a rookie mistake and had no adjusted the valves yet so they were hung open and let all the compression/charge out the exhaust. Thought you might have felt that in the recoil. Glad to hear you have it going. I also have mixed parts on my Techy ignition system, and it works just fine. Oh and :D Share this post Link to post Share on other sites