TRS24 Shear Pin - Page 2 - Snowblower Forum : Snow Blower Forums
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post #11 of 13 Old 01-30-2019, 12:57 PM
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Originally Posted by smarx View Post
Are the scraper bars meant to have both sides used? Ie. switch the long edge that is under the bucket to scrape and then the scraping edge goes under the bucket?

I think I finally cross referenced the scraper blade part number correctly. JD lists as M110540. Murray / Briggs / Noma list as 1740909BMYP. Even better is it can be had on Amazon for $30. Thinking I'll get one of these as well just to have.

Any other good to have spare parts?

How are the recoils to repair? Rope is not going in last 18-24 inches. Can still start it but wanted to take it off and see if one of the springs needs to be reset or what. Never had to fix a recoil starter before and we can't find the cord to use the electric starter.
If the bolts are in the middle of the scraper bar, it's reversible; If near the edge, No.

You do not need to have a spare, they last a long time if you have your skid shoes adjusted correctly. 1 paint stick thickness under the scraper blade, then lower your skid shoes to touch the floor. You must do this on concrete.

Recoils are easy to repair. You take the recoil off, not the entire housing. You pull out almost the entire cord, clamp it, pull 12" out from the inside, and you go around in a circle with the role as you turn the spring rope pulley counter clockwise I believe.

1986 Ariens ST522, 5hp, 22"
1995 Murray Craftsman 10hp, 29" w. 12" impeller
A 1983 Real John Deere 10hp, 32" w. 12" impeller, 16" auger, 20" high front, cast iron gear box, chains
Noma 9hp, 27" w. 12" impeller
Noma 5hp, 24" w. 12" impeller, 20" high front
Gravely Convertible, 12hp Kohler cast iron, 26" width, 600 lbs of cast iron & steel, 2 speed impeller, 4 ground speeds
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Several other 5hp, 8hp, several 2 cycle, all for sale
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post #12 of 13 Old 02-13-2019, 02:41 PM Thread Starter
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Shear pins work like a charm.

Blower was used without one of the bolts holding the end of the scraper blade so it is worn uneven and I've had to install it at an angle so that it clears the snow. I ordered 1740909BMYP and the bolt spacing is off. The 2 at the end are off probably a half inch and the 2 in between ones probably 1/4-1/2" inch. Thought I had found it but no such luck.
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post #13 of 13 Old 02-13-2019, 04:21 PM Thread Starter
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The other interesting part about this blower is that according to John Deere, it is a 1989 model. I contacted them out of curiosity. Most references I've seen to this model are that it was made by Murray from 1991 on. I've asked them to go back and see if they can find who made it and I'm waiting on that answer.
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