MTD Snowblower locks up

abchoppersJanuary 25, 2011

Hi all, just got a 15 year old 24" MTD Snowblower with the Tecumseh Snow King HSSK50 engine. It runs great but will lock up at random times. When the motor locks it immediately shuts off and the pull start will not pull. After turning the crank with a wrench to loosen it, it will start and run again. I've removed the starter thinking that was the problem, but same thing. Any ideas?


Thank you for reporting this comment. Undo

assuming it has the proper amount of good oil in it, i'm guessing the cyl is scored badly and the engine may not finish out the winter for you.

    Bookmark   January 26, 2011 at 9:34AM
Thank you for reporting this comment. Undo

It would be interesting to know if it still did it w/out the belts installed. Any abnormal noises?

    Bookmark   January 26, 2011 at 12:13PM
Thank you for reporting this comment. Undo

I tried it without belts, thought it could be binding on something with the thrower. Same.

It runs for random times. 1 min, 5 min, 30 minutes. It has good oil. Could it be something with the flywheel? Maybe the key is loose?

I plan on removing the head and looking for a scored cylinder. Do you think I could remove the cylinder and piston and have a machine shop bore it out and match a piston with it?

Thanks for the replies

    Bookmark   January 26, 2011 at 4:19PM
Thank you for reporting this comment. Undo

Just found it, snapped connector rod for piston. Gotta choose whether to rebuild or buy another motor. Thanks for the replies.

    Bookmark   January 26, 2011 at 7:58PM
Thank you for reporting this comment. Undo

You must of heard some form of piston slap or wrist pin rattle .. No ?

    Bookmark   January 27, 2011 at 12:04PM
Sign Up to comment
More Discussions
cultivator or tiller or both
In the past I've manually tilled and cultivated my...
Bushwhacker Blood
Waterproofing a basement
I get water in my basement just about every spring...
Deep Spader
Has anyone used a deep spader? How did you like it?...
Have you successful cut any “seasoned firewood” inside?
Have you successful cut any “seasoned firewood”...
honda snowblower problem
i have a honda 928 snowblower... good machine, but...
Sponsored Products
Elk Lighting 406-3MT 3 Light Pendant in Dark Rust & Mountain Glass
Beyond Stores
Granville Gunmetal 48-inch to 86-inch Curtain Rod
$65.95 | Bellacor
Let It Mix & Match Holiday - Ivory/Ice Blue Throw Pillow
OttLite Lamps 11 in. telescoping arm blue desk lamp 964508
$35.17 | Home Depot
BDI | Modica Mobile Credenza
Silver Brushed Microfiber Sheet Set
$19.99 | zulily
© 2015 Houzz Inc. Houzz® The new way to design your home™