Troy-Bilt 31AH7T74063 ユーザーズマニュアル
8
Track Lock Lever
The track lock lever is located on the right side of the
snow thrower and is used to select the position of the
auger housing and the method of track operation. Move
the lever to the right, then forward or backward to one of
the three positions. See Figure 6.
snow thrower and is used to select the position of the
auger housing and the method of track operation. Move
the lever to the right, then forward or backward to one of
the three positions. See Figure 6.
Transport:
Raises the front end of the snow thrower for
easy transport. Using proper caution, this position may
also be used on many gravel driveways to clear snow
while leaving gravel undisturbed.
also be used on many gravel driveways to clear snow
while leaving gravel undisturbed.
Normal Snow:
Allows the tracks to be suspended
independently for continuous ground contact.
Packed Snow:
Locks the front end of the snow thrower
down to the ground for hard-packed or icy snow
conditions.
conditions.
Figure 6
SECTION 4: OPERATING YOUR SNOW THROWER
Before Starting
WARNING: Read, understand, and follow
all instructions and warnings on the
machine and in this manual before
operating.
all instructions and warnings on the
machine and in this manual before
operating.
Gas And Oil Fill-up
Service the engine with gasoline and oil as
instructed in the separate engine manual packed with
your snow thrower. Read instructions carefully.
instructed in the separate engine manual packed with
your snow thrower. Read instructions carefully.
WARNING: Use extreme care when
handling gasoline. Gasoline is extremely
flammable and the vapors are explosive.
Never fuel machine indoors or while the
engine is hot or running. Extinguish
cigarettes, cigars, pipes and other
sources of ignition.
handling gasoline. Gasoline is extremely
flammable and the vapors are explosive.
Never fuel machine indoors or while the
engine is hot or running. Extinguish
cigarettes, cigars, pipes and other
sources of ignition.
•
A plastic cup is provided inside the fuel fill opening
on the fuel tank. Remove and discard this cup
before filling up the tank. Use the separate fuel tank
cap to close after fill-up.
on the fuel tank. Remove and discard this cup
before filling up the tank. Use the separate fuel tank
cap to close after fill-up.
To Start Engine
•
Attach spark plug wire to spark plug. Make certain
the metal loop on end of the spark plug wire (inside
the boot) is fastened securely over the metal tip on
the spark plug.
the metal loop on end of the spark plug wire (inside
the boot) is fastened securely over the metal tip on
the spark plug.
•
Make certain the fuel shut-off valve, if so equipped,
is in the OPEN (vertical) position.
is in the OPEN (vertical) position.
•
Make certain the auger and drive clutch levers are
in the disengaged (released) position.
in the disengaged (released) position.
•
Move throttle control up to FAST position. Insert
ignition key into slot. See Figure 5. Be certain it
snaps into place. Do not turn key.
ignition key into slot. See Figure 5. Be certain it
snaps into place. Do not turn key.
NOTE: Engine will not start unless ignition key is
inserted into ignition slot in carburetor cover.
inserted into ignition slot in carburetor cover.
Electric Starter
•
Determine that your house wiring is a three-wire
grounded system. Ask a licensed electrician if you
are not certain.
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.
grounded system, do not use this electric starter
under any conditions.
WARNING: The electric starter is
equipped with a grounded three-wire
power cord and plug and is designed to
operate on 120 volt AC household
current. It must be used with a properly
grounded three-prong receptacle at all
times to avoid the possibility of electric
shock. Follow all instructions carefully
prior to operating the electric starter.
equipped with a grounded three-wire
power cord and plug and is designed to
operate on 120 volt AC household
current. It must be used with a properly
grounded three-prong receptacle at all
times to avoid the possibility of electric
shock. Follow all instructions carefully
prior to operating the electric starter.
•
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.
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:
proceed as follows:
•
Connect power cord to switch box on engine. Plug
the other end of power cord into a three-prong, 120-
volt, grounded, AC receptacle.
the other end of power cord into a three-prong, 120-
volt, grounded, AC receptacle.
•
Rotate choke knob to FULL choke position (cold
engine start). If engine is warm, place choke in OFF
position instead of FULL.
engine start). If engine is warm, place choke in OFF
position instead of FULL.
•
Push primer button two or three times for cold
engine start, making sure to cover vent hole in
primer button when pushing. DO NOT use primer to
restart a warm engine after a short shutdown.
engine start, making sure to cover vent hole in
primer button when pushing. DO NOT use primer to
restart a warm engine after a short shutdown.
•
Push starter button to start engine.
Track Lock
Lever
Lever
Packed
Snow
Snow
Normal
Snow
Snow
Transport