I have a 1954 NAA Serial/Mod #118266 / Number on Cast Iron Block = AE-6015-F (I believe a Jubilee model) Gifted from my deceased uncle 30 some years ago had an over haul valve job done by an old pro then I personally replaced spark plugs / plug wires/ distributor cap / rotor / points condenser ... Ran very well ever since mainly used for mowing and winter snow removal when needed. A local mechanic converted it to 12 volt early this year has been starting much faster as planned for the winter months has ran great used all spring & summer. 6 weeks ago I again replaced plugs/wires - dist. cap etc etc - Set plug gap 27/28 and points 25 started easily immediately after and ran great used 4 or 5 times since. Mounted the snow blade a few days ago - started sluggishly and sputtered babied until warmed up still but sputters when accelerating. Changed sediment bowl screen & gasket tried old dist cap & rotor. It was back firing some I adjusted the carburetor after checking the plugs (black) rich/lien fuel mix ..?? It will start and idle a bit better but still sputters and needs babied and sometimes dies when increasing throttle... What else can I check please ... ??? Help... **Also wanted to add at full throttle when warmed up seems to run good, still sputters after reducing throttle then again going to full...
This post was edited by Jackson56 on 11/07/2022 at 11:11 am.
This post was edited by Jackson56 on 11/07/2022 at 11:11 am.