85” Snowblower
OPERATING INSTRUCTIONS
1.Adjust the top link of the tractor hitch so that the snowblower is level when resting on the ground.
2.Adjust the lower link sway chains or blocks on the tractor to restrict side movement of the blower when operating.
3.Run the blower at low RPM to check operation.
4.The snowblower has two shear bolts to protect the tractor and blower in case a large object enters the blower. PTO shear bolt – two 5/16" x 1" (grade 5), auger shear bolt - 5/16" x 1 ¼” (grade 5). These bolts must be checked every five operating hours and kept tight to prevent wear of the bolts and bolt holes.
5.Daily check the auger bearing bolts on each side of the snowblower, the drive sprocket bearings and the bolt holding the blower fan on the gearbox shaft.
6.Grease the PTO and bearings every 40 hours of operation.
7.A little engine oil applied to the chain daily can double the life of the drive chain.
8.Occasionally apply a light winter grade oil to the chute bottom ring to ease turning.
9.Always disengage the PTO before dismounting from the tractor.
10.
CAUTION: Always check to see that both ends of the PTO shaft are securely attached as per instructions every time you are preparing to use the snowblower.
11.Shear sprocket: The shear sprocket (#6) should be checked at the beginning of every season to make sure it will spin freely. With time this sprocket could corrode and seize which will not allow the shear bolt to break if something jams in the snowblower auger. Clean to loosen if necessary.
12.Gearbox: Use any
13.When replacing bearings or tightening a loose bearing collar, always tighten collar in the direction of shaft rotation using a center punch or similar tool.
-5 -
