Arctic Snow & Ice Products Snow Pusher LD-8

Ensure the following tools are available

Is the wear shoe in a hanging position off the ground?

Is the pusher elevated a few inches to take pressure off mounting points?

Place jacks under the frame if the pusher is on the ground

Enter the number of nuts and washers to be removed (6 for CD and LD models, 7 for HD models)

Remove all nuts and washers attaching the shoe to the side panel

Check and replace any damaged parts

Ensure replacement cutting edges and polyblocks are available

Check all fasteners for looseness, including those on the angle iron (HD models) on the slip hitch mounts

Is the height of blade showing 1.5 inches or less?

Check the backside of cutting edges to ensure nothing is wearing into the mounting plate of the trip edge

Replace any parts that are hindering normal operation

Ensure you have the following tools

Remove nuts and bolts to free the polyblock being replaced.

Attach the new polyblock to moldboard using hex bolt, flat washer(A), and poly block washer(B). Start nuts to hold in place without fully tightening.

Secure opposite end of the polyblock on mainframe using flange bolts and poly block washer, then tighten all fasteners to 100 ft lbs. (lbf-ft) torque.

Polyblock Thickness Verification

Is the thinner polyblock installed on the top and the thicker one on the bottom?

Special Note on Bottom Polyblocks

Ensure you have the following tools

Remove nuts and bolts to detach old cutting edge

Were any nuts frozen and required a torch for removal?

Replace all fasteners with 5/8-11 plow bolt and nylon lock nut

Place bolts into recessed holes on the new cutting edge

Insert bolts through trip edge mount and start nylon lock nut

Are the bolts flush against the cutting edge when tightening?