There are 3 adjustment screws. 1. power adjustment screw, 2 idle mixture screw, 3. idle speed screw. Do not over tighten, just snug them during reset. The manual is avail. online. Search pdf toro 524 manual.
Toro 524 has two carb adjustment screws - on on the side for idle, one on the bottom of float bowl for high speed.
21oz.
You adjust the run and idle speed with the governor wire...loosen the nut and adjust it.
.030" or .762mm
The idle on a Toro push mower can be adjusted by turning the screw located on the carburetor. Turn the screw to the right to gain idle speed and turn the screw to the left to diminish idle speed.
There is an orifice in the primer assy. in the carb. that is plugged. You will have to remove and clean the primer assy.
A Toro electric snow shovel can be purchased from Home Depot, Amazon and eBay. The Toro electric snow shovel can clear up to 300lb's of snow per minute.
Depending of the surfaces to clear and the quantity of snow to remove different type of Toro snow blowers are available. Toro offers light electric snow blowers but also medium and heavy duty gas snow blowers. On average a new Toro snow blower cost $289 .This however isn't really meaningful . Toro snow blowers accomodate a wide range of budgets. Indeed the price of a new Toro snow blower goes from $79 for simple electric ones to $499+ for the latest gas ones.
Toro does not sell secondhand snow blowers, but one can purchase a Toro snow blower used from a previous owner. The best place to look for one would be Craig's List or Ebay.
Most manufacturers offer this service on the web. Although after 3 years (thanks to Bush, used to 10) manufacturers don't have to provide this information
Based on customer reviews the top rated snow blower is the Greenworks Electric Snow Thrower. It has a 20 inch deck and is 12 amps. The second top rated is the Toro 38381 which features an 18 inch deck and is 15 amps. They both come with a two year warranty.
There is not specific time frame as to when Toro snow blowers need preventative maintenance. It depends more on how long and often the snow blower is used.
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