20 Most Recent Toro Power Clear 621 ZE 21 163cc Single Stage Snow Blower E-Start Questions & Answers


there is usally a bolt underneath the motor which you take out it is usally 1/2 in use a socket to take it out drain put back on refill some are on the topside at the bottom but you get the idea

Toro Power Clear... | Answered on Jan 20, 2015


plug in Electric start. Push Choke to 'ON'. press Primer Bulb about 2 times. Turn Key to 'ON' Press Starter.
If you didn't run it completely dry of Gas last season I bet the Ethanol gas messed up your carburetor

Toro Power Clear... | Answered on Dec 23, 2014


usually not the float. there is a needle attached to the float that slides up a small hole and against a rubber seat. the seat over time becomes sticky and sticks the needle up and in place blocking the main fuel entrance. you can pick up a rebuild kit from you local small engine shop. you will need the 5 digit model number located on a sticker by the wheel axle....

Toro Power Clear... | Answered on Feb 08, 2013


if it has a twin cylinder engine, make sure both cylinders are firing.

Toro Garden | Answered on Dec 27, 2019


it needs fuel.

Toro Garden | Answered on Dec 04, 2019


Typical snow blower shifts by moving a drive wheel on a hexoganal shaped shaft. Likely the wheel has rusted to the shaft from insufficient maintenance.

Remove the rear/bottom cover plate to access the transmission (usually 4 bolts). Lubricate shaft/wheel with penetrating oil and work free.

Avoid getting oil on the drive wheel and disc or thoroughly clean the disc and wheel with a liberal application of alchohol until wiping with a rag comes clean.

Lubricate any drive chains as well.

Toro Garden | Answered on Dec 02, 2019


Hi Jacquelin-
I found this link.
https://www.manualslib.com/manual/772531/Toro-38588.html?page=16#manual

On page 15-16, it talks about the "Replacing the Drive Belt". This might be the problem.

Hope this helps.

Toro Garden | Answered on Nov 27, 2019


If you didnt treat fuel before storage last season then likely the carburetor is fouled. Try adding a fuel treatment e.g. Seafoam, but likely ithe carb will need a thorough cleaning or replacement.

Toro Garden | Answered on Oct 29, 2019


Let warm up if still does need new spark plug

Toro Garden | Answered on Oct 27, 2019


Try a short burst of starter fluid into the carburetor and promptly pull starter. If it runs for a couple seconds and quits then the carburetor is not delivering fuel.

If it doesnt run on starter fluid then either flooded, insufficient spark, or poor compression / crankcase leak.

Toro Garden | Answered on Oct 27, 2019


I have had the same issue with Toro. Finally took it to a local wizard. AFter about 5 minutes if him trying he suggested it would make a great boat anchor. Once Toro goes out of factory specs, that's just about it. A few lucky folks I know with Toro products either accidentally stumble on the just-right combinations or off to the lake they go.

Toro Garden | Answered on Sep 29, 2019


Check and see if there is a shear or safety pin in one of the drive pulleys that has broken.See if there is a pulley that turns by hand when this happens. Could be one has broken but grabs for a little bit. Also check the drive belt and see if it is slipping Check all the drive areas . BE SAFE BY TAKING THE KEY OUT AND TRYING BY HAND>

Toro Garden | Answered on Sep 23, 2019


check your flywheel key. its probably sheared

Toro Garden | Answered on Aug 29, 2019


what belt did you change? i assume the drive belt. if it is not exactly the right size it wont work. if it is not routed correctly it wont work. it may have slipped off of a pulley.

Toro Garden | Answered on Aug 25, 2019

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