engine erratic
sometimes runs great others backfires through carb misses not sure if in ignition or fuel has a vacuum device on fuel tank and one on the top of the carb. Vacuum line starts @ the intake below carb has tee in it. One part to fuel tank other to carb. Wonder if this is problem since it runs great @ times. Lock brakes and run under full load when this occurs doesn't seem to bad and if you do get it going & wide open not as severe. The engine has quite a bit of movement when start to take off almost a pivot. looks like 10 to 20 degrees of rotation. It's the way mounted and suspension system of the cart. This cart when running right runs about 40 miles per hr on flat ground when speedometer was working. Wife tore wires off it running over tonka toy dump truck. had headlights kids tore them off just plastic anyway. Had to straighten front end where one guy riding it ran into a tree. That one made me mad as a comment came back to me fellow driving made. It's OK if I break it Grumpy will fix it. Any help will be appreciated. My experience is in diesels and tow boat operation & maint. Elect. Hydraulic welding, design, build. sometimes figure it out in my head other times on paper. Most Horse Power systems I deal with 600 to 1800 HP. these are small. Reason telling this I sometimes convert systems to work in much smaller versions. Thanks again and have a GREAT DAY PS Tech Manuals on carts & engines if can be located.
