Been using a rear blade for snow behind my B7500. 2 times in the past two days Ive had this problem. The snap ring on the shaft that operates the lift arms pops off....the shaft shifts to the right and the lift arm falls off. I realize I have the blade angled some....but I wouldn***8217;t think it should cause much side load. I was careful to clean the groove in the shaft for the snap ring before installation. Any thoughts appreciated. Ref P/N. #100
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