
Maintenance & Adjustments | 6 |
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Adjustments
WARNING! Before servicing, repairing or inspecting the snow thrower, disengage the auger control. Stop the engine and remove the key to prevent unintended starting.
Shave Plate
To check the adjustment of the shave plate, place the machine on a level surface. The wheels, shave plate and auger should all contact the level surface. Note that if the shave plate is adjusted too high, snow may blow under the housing. If the shave plate wears out excessively, or the snow thrower does not
NOTE: On new snow throwers or machines with a new shave
plate installed, the auger may be slightly off the ground.
To adjust the shave plate proceed as follows:
1.Drain the gas from the snow thrower.
2.Pull the starter cord until resistance is felt. Then tip the snow thrower back until it rests on the handles.
3.Loosen the four flange lock nuts and carriage screws which secure the shave plate to the housing. See Figure
Side View
Auger Control Cable
As a result of both the auger control cable and the auger drive belt stretching due to wear, periodic adjustments may be necessary. If the auger seems to hesitate when rotating, proceed as follows:
The upper hole in the auger control provides for an adjustment in cable tension. To adjust, disconnect the end of control cable from the bottom hole in the auger handle and reinsert it in the upper hole. Insert the cable from the outside as shown in Figure
Control
Handle
Control
Cable
Carriage
Screw
Flange
Lock Nut
Reversible Shave Plate
Figure
4.Tip the snow thrower back to the operating position and pull the starter handle a few times to see if it is difficult to pull.
5.If the starter is difficult to pull, remove the spark plug and pull the handle several times to ensure that any oil trapped in the head is removed.
CAUTION: Oil may come out of the spark plug
hole when it is removed and the starter handle is pulled.
6.Inspect the spark plug. If it is wet, clean off any oil before
Figure
Test the snow thrower to see if there is a noticeable difference. If after the adjustment to the auger control cable the auger still hesitates when rotating, see the Service section to replace the belt.
Chute Assembly
Refer to the Operation section for instructions on adjusting the chute assembly.
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