Originally Posted by lawnboy dan
there is no need to grease the gearbox when the 4 mix and c4 engines dont last long enough to wear them out
I have two units that are 5 years old...just rebuilt the carb on one. My others are two years old and are fine...we maintain a larger town home community and a professional office complex weekly so the units are used many hours in a single day in these alone.
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