Bolens 550 サービスマニュアル
8
Shift Lever
The shift lever is located in the center of the handle
panel and is used to determine both ground speed and
direction of travel. It can be moved into any of eight
positions. See Figure 7.
panel and is used to determine both ground speed and
direction of travel. It can be moved into any of eight
positions. See Figure 7.
Forward
Your snow thrower has six forward (F) speeds. Position
number one (1) is the slowest. Position number six (6)
is the fastest.
number one (1) is the slowest. Position number six (6)
is the fastest.
Reverse
Your snow thrower has two reverse (R) speeds. R1 is
the slower, while R2 is the faster of the two.
the slower, while R2 is the faster of the two.
IMPORTANT:
Always release tractional control before
changing speeds.
Chute Directional Control
The chute directional control is located on left side of
the snow thrower. See Figure 7.
the snow thrower. See Figure 7.
To change the direction in which snow is thrown, turn
chute directional control as follows:
chute directional control as follows:
•
Crank clockwise to discharge to the left.
•
Crank counterclockwise to discharge to the right.
Chute Tilt Control
The distance snow is thrown can be adjusted by
adjusting the angle of the chute assembly. Move the
chute tilt control forward to decrease the distance and
toward the rear to increase the distance. See Figure 7.
chute tilt control forward to decrease the distance and
toward the rear to increase the distance. See Figure 7.
Headlight
The headlight is on whenever the engine is running.
Skid Shoe
The position of the skid shoe is determined by the
condition of the ground from where snow has to be
removed. See Figure 7.
condition of the ground from where snow has to be
removed. See Figure 7.
Safety Ignition Key
The ignition key must be inserted in the switch before
the unit will start. Remove the ignition key when snow
thrower is not in use. See Figure 7.
the unit will start. Remove the ignition key when snow
thrower is not in use. See Figure 7.
Throttle Control
The throttle control is located on the engine. It regulates
the speed of the engine. See Figure 7.
the speed of the engine. See Figure 7.
Fuel Shut-Off Valve
(If Equipped)
The fuel shut-off valve, located under fuel tank, control
fuel flow from tank. See Figure 7.
fuel flow from tank. See Figure 7.
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 an 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 an 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
NOTE: If unit shows any sign of motion (drive or
augers) with the clutch grips disengaged, shut engine
off immediately. Readjust as instructed in the Final
Adjustments in the Assembly Section.
augers) with the clutch grips disengaged, shut engine
off immediately. Readjust as instructed in the Final
Adjustments in the Assembly Section.
•
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 cutoff valve is in the OPEN
(vertical position). See Figure 7.
(vertical position). See Figure 7.
•
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 7. Be certain it
snaps into place. Do not turn key.
ignition key into slot. See Figure 7. 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.