forward drive belt is a Gates # 6838 38x1/2 reverse belt is a Gates # 45x1/2
Belt , Traction drive P/N 53790 and Bel t, Auger drive P/N 3526.
I use Gates Poer Rated 6839 for reverse and Gates Power Rated 6836 for forward on my Snowbird 7010-1. They are the green material, cotton I think, cost is about 20 or so each. They hold up very well, I replace every five years. I was using the belts(automotive) from NAPA, but they would only last if luckly 2 seasons and I do not use the machine commercially. The NAPA belts aren't designed to carry heavy loads. Don't ask me why I waited so long to stop by my local shop, I could have saved myself alot of hardach! I almost threw out the machine because of it.
My John Deere snowblower with a 5 horsepower Tecumseh engine takes ( 20 ounces ) which would be .625 of a U.S. quart
SAE 10w30 synthetic oil.
Oscar Wilson.com bought all the parts for the Murray snowblower. Contact them and give them your model number and serial number of your snowblower and if they have any left they will take care of you.
go to sears.com type in model number and serial number, most of the time they will show you a parts break down/ note belts are like every thing else you get what you pay for. a good belt will cost about $20
How to take off the carburetor off a cub cadet snowblower 305cc 30 in cut. Take the out side cover off of the carburetor
pull or press the bearing out and take to a local bearing/machine shop to measure
There should be a galvanized nipple with a cap on the end of it stick out the back of the snowblower. Take the cap off that nipple and tip back to drain the old oil. Fill oil via yellow oil cap on top of snowblower. Approx 3/4 of a quart.
For summer use this engine taked sae 30 for winter use sae5-30 or 10w is an acceptable subsitute.
I would suggest you get a good crab cleaner and soak the carb in it.If that does not clean up your problem you will have to take the crab apart and clean it with cleaner and compressed air.