I have a Ariens snowblower 724 from probably the 1980's. With a model 7 HP Engine (75) Tecumseh HSK70-130210K. The problem is the motor stalls under stress. Runs for a shot time and then stalls again maybe about 20 seconds later. The checked the gas cap which has good air flow. The bowl of the carb. is clean. It has fresh gas 93 octane with seafoam.
Any suggestions for fixing the problem? Carb rebuild? Suggestions.