Jan 26, 2025 · My snowblower seems to break shear pins if I so much as look at them wrong. Everytime I blow, even less than 6" snow, I seem to break a pin or two. The chute auger is the worst. When I …

Apr 8, 2017 · Hi guys, since day 1 I always felt my snowblower kept breaking shear bolts for no good reasons. Its a pronovost P-620 which is considered almost commercial grade installed on my B26 …

Mar 5, 2023 · Without hitting anything noticeable, the right side of my snowblower is popping the shear pin consistently within a few minutes of starting to snow blow. I blew 4 yesterday in 15 mins and …

Aug 31, 2001 · In a reply to an earlier post, I commented that I had broken the drive chain on my 60" Kubota front mount snowblower twice upon encountering a softball sized rock. The chain is a 60H …

Feb 25, 2015 · Excessive Shear pin breakage. I have owned this blower for several years and the breaking to shear pins,,,,,,,, primarily the fan shear pin has gotten worse, even to a point where a pin …

Dec 18, 2019 · 2" of wet or 3 " dry snow and blower shears 1/4" pins (recommended bolts). If you are looking from the front, it frequently shears the right side pin and has sheared the 2 stage pin 2 or 3 …

Mar 8, 2018 · The shear pins serve a very important function and shearing them prevents serious damage to other more expensive and robust components. Breaking shear pins can occur more often …

Jan 4, 2011 · Here is what I did: A) With new shear pins installed, drill a 1/4' hole through the auger tube and shaft. Anywhere that is easy to access works. Kind of like a shear pin hole. Cut the threads off of …

Nov 7, 2024 · After searching forever I'm throwing up my hands and asking for help. Can anyone please 😢 provide the part numbers for the 54 snowblower shear bolts and nuts.

Nov 20, 2014 · Note: the shear bolts are "grade 5" 1/4-20 bolts and the nuts be locking "nylock" (nylon insert) nuts. Do NOT use stronger bolts (grade 8, 9.8, 10, etc.) The Problem: The snow blower shear …