Howdy and happy new year,
look for my postings on adding a screen to the bottom
4 inches of the snow blower housing using concrete
reinforcing mesh, angle iron 1 inch flat stock to solve
the rock issue forever.
The snow blower will work fine and you and the blower
will no longer have to worry about rocks.
what you need-
2 pieces of angle iron 4-6 inches+ long for the end walls of the snow blower
3/16 or 1/4 inch
1/4 allen bolts long enough to pass through the strap iron sandwich with the reinforcing mesh and 2 washers between them- be sure about the location of the cross auger to assure it does not hit the nuts used to secure the sandwich, 1/4 inch nylock nuts and flat washers for both the bolt head and the nylock nuts.
4 pieces of 1 inch flat stock the width of the snow blower
one section of concrete reinforcing mesh to create the stone barrier
cut 4-6 inches wide and as long as the snow blower is wide for the screen.
Drill the angle iron and sides of the snow blower to mount the angle irons.
Drill 2 holes at the top and bottom of the angle irons for the strap iron sections to mount them.
Drill the strap iron pieces to mount the reinforcing mesh - a bolt hole every six inches should be plenty to anchor the screen.
start your first bolts with 4 very long 1/4 inch bolts to hang everything on both ends of the blower.
place the strap iron on the upper lower and temporary bolts,
place the reinforcing mesh section on the long bolts
place the second pair of strap iron pieces on the long bolts.
Start installing the smaller allen bolts, washers and nylock nuts to hold the mesh sandwich together on the upper and lower straps and finish that part.
Bew sure to purchase enough flat washers to sandwich the mesh between the strap iron on both sides.
Do it this way
after you place the first smaller bolts and washers on the inner strap iron piece with a washer, then the mesh, then another washer, then the second flat stock piece then the washer and then finally the last washer and nylock nuts tightened down to secure the sandwich and your done.
take the first longer bolt out and replace it with the smaller allen bolt and washers and nylock nut remove the other upper longer bolt and do the same thing again then you can finish the lower hanger bolts quickly.
If you have a work bench you can make the mesh sandwich on the bench
and then simply connect the four corners at the angle iron pieces previously drilled and mounted on the blower side walls
have fun :thumbsup:
