MTD 611 Snow Blower User Manual


 
11
Determine that your house wiring is a three-wire
grounded system. Ask a licensed electrician if you
are not certain.
If your house wiring system is not a three-wire
grounded system, do not use this electric starter
under any conditions.
If your home electrical system is grounded, but a
three-hole receptacle is not available, one should
be installed by a licensed electrician before using
the electric starter.
If you have a grounded three-prong receptacle,
proceed as follows:
Rotate choke knob to OFF position and do not
prime engine.
Connect power cord to switch box on engine. Plug
the other end of power cord into a three-hole,
grounded 120 volt AC receptacle.
Push starter button on top of the engine to crank
engine. As you crank the engine, move choke knob
to FULL choke position.
When engine starts, release starter button, and
move choke gradually to OFF. If engine falters,
move choke immediately to FULL and then
gradually to OFF.
When disconnecting the power cord, always unplug
from the three-prong receptacle first and then from
the snow thrower.
Recoil Starter
Rotate choke knob to FULL choke position (cold
engine start). If engine is warm, place choke in OFF
position instead of FULL.
Push primer button two or three times. If engine is
warm, push primer button once only.
NOTE: Always cover vent hole in primer button when
pushing. Additional priming may be necessary for first
start if temperature is below 15°F.
Grasp starter handle and pull rope out slowly, until
it pulls slightly harder. Let rope rewind slowly.
Pull starter handle rapidly. Do not allow handle to
snap back. Allow it to rewind slowly while keeping a
firm hold on the starter handle.
Repeat the previous steps until engine starts.
To Stop Engine
Run engine for a few minutes before stopping to
help dry off any moisture on the engine.
To help prevent possible freeze-up of starter,
proceed as follows.
Electric Starter: (If Equipped)
Connect power cord to switch box on engine, then
to 120 volt AC receptacle. With the engine running,
push starter button and spin the starter for several
seconds. The unusual sound made by spinning the
starter will not harm engine or starter. Disconnect
the power cord from receptacle first, and then from
switch box.
Recoil Starter
With engine running, pull starter rope with a rapid,
continuous full arm stroke three or four times.
Pulling the starter rope will produce a loud clattering
sound, which is not harmful to the engine or starter.
Move throttle control to stop or off position.
Remove ignition key. Do not turn key. Disconnect
the spark plug wire from the spark plug to prevent
accidental starting while equipment is unattended.
NOTE: Keep it in a safe place. Engine will not start
without ignition key.
Wipe all snow and moisture from the carburetor cover
in the area of the control levers. Also, move control
levers back and forth several times.
To E nga ge Drive
With the engine running near top speed, move shift
lever into one of the five FORWARD positions or
two REVERSE positions. Select a speed
appropriate for the snow conditions that exist. Use
the slower speeds until you are familiar with the
operation of the snow thrower.
Squeeze the auger control grip and the augers will
turn. Release it and the augers will stop.
Squeeze traction control grip and the snow thrower
will move. Release it and drive motion will stop.
NEVER move shift lever without releasing drive
clutch
To Engage Augers
To engage the augers and start throwing snow,
squeeze the auger control grip against the left
handle. Release to stop the augers.
Auger Control Test
IMPORTANT:
Perform the following test before
operating your snow thrower for the first time and at the
start of each winter season.
Check the adjustment of the auger control as follows:
When the auger control is released and in the
disengaged up position, the cable should have
very little slack. It should NOT be tight.
In a well-ventilated area, start the snow thrower
engine as instructed earlier in this section under the
heading Starting Engine. Make sure the throttle is
set in the FAST position.
While standing in the operators position (behind
the snow thrower), engage the auger.
Allow the auger to remain engaged for
approximately ten (10) seconds before releasing
the auger control. Repeat this several times.