Ventrac LX420, Owner'S/Operator'S Manual, Page: 12 / 29

Belt Tension Adjustment
The belt spring tension is adjustable. This adjustment allows some belt slippage to protect the
gearbox and drive components in the event an immovable object stops the auger or fan. At the
factory, the spring is installed with the least amount of tension. The spring tension may be increased if
required.
Chute Adjustment
The chute deflector can be manually adjusted to several different settings. Release the chute
adjustment link by pulling to the side and move the deflector to the desired angle. Re-engage the
chute adjustment link. With the optional electric actuator, the chute deflector can be adjusted with a
switch on the tractor. (Part # 70.8025)
Skid Shoe Adjustment
Skid shoes are provided to raise and lower the cutting edge to the desired height. This is helpful when
clearing snow on gravel drives and roadways. To adjust the skid shoes, park the tractor and snow
blower on a level surface. Raise the snow blower and set blocks of the desired height under the
cutting edge. See Figure 6. Lower the snow blower until it is resting on the blocks. Turn off engine
and remove key. Loosen the skid shoe mounting bolts and slide the skid shoes down until they touch
the ground. Re-tighten the mounting bolts. Both skid shoes should be adjusted to the same height.
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MAINTENANCE/ADJUSTMENTS
Figure 6