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Drift Cutters(Optional Equipment)
Drift cutters should be used when operating the snow
thrower in heavy drift conditions.
On models so equipped, drift cutters are assembled to
the auger housing inverted. Remove the carriage bolts
by unthreading the hex nuts which secure them, and
reinstall the drift cutters intheir proper position before
operating the snow thrower. See Figure 17.
Cutter
Carriage Screws /
Hex Nuts
Figure 17
If your unit is not equipped with drift cutters, contact
Customer Support as instructed on page 2 for
information regarding price and availability.
Snow Thrower Model Drift Cutter Kit
All models OEM-390-679
OperatingTips
NOTE: Allow the engine to warm up for a few minutes
as the engine will not develop full power until it reaches
operating temperature.
_, ARNING: The muffler, engine and their
surrounding areas become hot and can cause
a burn. Do not touch.
• Discharge snow downwind whenever possible.
Slightly overlap each previous path.
• Set the skid shoes 1/4" below the scraper bar for
normal usage. The skid shoes may be adjusted
upward for hard-packed snow. Adjust downward
when using on gravel or crushed rock.
• Avoid possible starter freeze-up. Clean the snow
thrower thoroughly after each use.
SECTION6: MAKINGADJUSTMENTS
_, WARNING: NEVER attempt to make any
adjustments while the engine is running,
except where specified in the operator's
manual.
TirePressure(PneumaticTires)
• The tires are over-inflated for shipping purposes.
Before operating, check tire pressure and reduce, if
necessary, to between 15 psi and 20 psi.
NOTE: If the tire pressure is not equal in both tires, the
unit may pull to one side or the other.
TractionControlandShiftLever
• To check the adjustment of the traction control and
shift lever, proceed as follows:
• With the engine off, move the shift lever all the way
forward to sixth (6) position. With the traction
control released, push the snow thrower forward.
The unit should move forward freely. Then engage
the traction control grip. Wheels should stop
turning.
• Now release the traction control grip, and push the
unit again.
• Move the shift lever back to the fast reverse
position, then all the way forward again. There
should be no resistance in the shift lever, and
wheels should keep turning.
• If you feel resistance when moving the shift lever or
the wheels stop when they should not, loosen the
jam nut on the traction control cable and unthread
the cable one turn.
• If the wheels do not stop when you engage the
traction control grip, loosen the jam nut on the
traction control cable and thread the cable inone
turn. Recheck the adjustment and repeat as
necessary. Tighten the jam nut to secure the cable
when correct adjustment is reached.
WARNING: Drain the gasoline out of snow
thrower engine, place a piece of plastic film
under the gas cap to avoid spillage before
beginning the job.
To test further for correct adjustment, if necessary,
proceed as follows:
• Tip the snow thrower forward, allowing it to rest on
the auger housing. See Figure 18.
14
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