Snow blower question

imarobot

Active member

Equipment
5740HSTC-3, FDR2584 Finish Mower, BH92 Backhoe, L2195A Snowblower, LA854 FEL, +
Apr 18, 2025
241
141
43
NH
In addition to the shear bolt on the driveshaft I also have shear bolts on the shaft that goes from the gearbox to the chain sprocket and another one on the, what is called in the manual the "fan". This may be what he is referring to.
 

bobnic

Member

Equipment
LX4020, BX2370, KX033, Ford 8N
Mar 7, 2025
53
46
18
Lakes Region, NH
Thanks for the picture. That is the fan. It looks like something welded to the tip of the blade, perhaps to balance it? It does not look like anything you could torque. There is likely a shear bolt thru the fan to shaft junction that would be torqued to a spec.
 

nbryan

Well-known member

Equipment
B2650 BH77 LA534 54" ssqa Forks B2782B BB1560 Woods M5-4 MaxxHaul 50039
Jan 3, 2019
1,333
858
113
Hadashville, Manitoba, Canada
No, it’s on the fin itself. Only on one though. Manual talks about torque it to a certain amount.
If the manal IDs it then follow the manual. I can't see any mention of it in the parts diagrams available online for that blower. Only for the impeller fan mounting bolt.
My guess is for balancing it? Maybe ask a dealer what it is? That's a weird way to balance something that's going to wear it smooth and maybe even have a rock or something break it off?
I'd add some welds if it needed a balancing.
 

Bearcatrp

Well-known member

Equipment
BX1880 with loader, mower and 3 point
Mar 28, 2023
985
623
93
Minnesota
Yeah, went back and read the manual again. Misunderstood what was said. Would have been nice to identify it in the manual to let users know what it’s for. Thanks everyone for helping me on this.