Yard Machines YGBV Operator's Manual page 3

KNOW YOUR UNIT
APPLICATIONS
This unit may be used for the purposes listed below:
As a blower:
• Cleaning yards, garages, driveways, porches, patios,
sidewalks, around walls, fences, etc.
As a vacuum:
• Picking up leaves, grass and other light debris.
Blower/Vacuum Tube
Vacuum
Inlet
Blower
Outlet
Vacuum Bag Hook
Blower/Vacuum Mode
Change-Over Lever
Blue Choke Lever
Air filter/muffler cover
Muffler
ASSEMBLY INSTRUCTIONS
This unit requires assembly.
UNPACKING
• Carefully remove the product and any accessories from the box.
• Inspect the product carefully to make sure no breakage or damage occurred during shipping.
• Do not discard the packing material until you have carefully inspected and satisfactorily operated the product.
• If any parts are damaged or missing, please call 1-800-800-7310 (U.S.) or 1-800-668-1238 (Canada) for assistance.
ATTACHING AND REMOVING THE BLOWER/VACUUM TUBE
WARNING:
To avoid serious personal injury, the
blower/vacuum tube and vacuum bag must be used
when operating this unit.
WARNING:
To prevent serious personal injury,
stop the engine and allow the impeller to stop before
attaching or removing tubes.
Attaching
NOTE: The blower/vacuum tube comes unassembled on this unit.
Installation is required to provide safe and easy use for the
operator.
1. Remove the screws and nuts provided from the hardware pack.
2. Insert the blower/vacuum tube all the way into the opening on the
motor housing until the holes in the tabs on the blower/vacuum
tube align with the screw holes in the housing (Fig. 1).
3. Insert the 2 (two) 8-32 x 3/4" slotted T20 Torx screws into the right
side of the motor housing and the 2 (two) nuts into the left side of
the motor housing (Fig. 1).
4. Tighten the screws firmly. Do not over-tighten.
5. Install the 2 (two) remaining self-tapping 8-16 x 3/4" slotted T20
Torx screws into the holes on either side of the housing (Fig. 1).
Tighten until snug, do not over-tighten.
Removing
NOTE: It may be necessary to remove the blower/vacuum tube to
clear a blocked tube or impeller.
1. Remove the 2 (two) self-tapping screws from either side of the
housing.
2. Remove the 2 (two) screws and nuts holding the blower/vacuum
tube on the housing (Fig. 2).
NOTE: Keep the hardware in a safe place for future use.
3. Remove the blower/vacuum tube from the motor housing.
4. Replace blower/vacuum tube before use.
ATTACHING AND REMOVING THE VACUUM BAG
Attaching
1. Attach the vacuum bag to the vacuum bag hook on the
blower/vacuum tube (Fig. 3).
2. Slide the vacuum bag tube over the debris exhaust tube on the
housing. Push the tube until the latching tabs on both sides click
into place, securing the bag on the unit (Fig. 4).
Removing
1. Press the latching tabs on both sides of the vacuum bag tube and
pull the vacuum bag down from the unit (Fig. 5).
2. Detach the vacuum bag from the vacuum bag hook.
Throttle Control
Fuel Cap
On/Off Stop Control
Primer
Screw Self-Tapping Screw
Fig. 1
Self Tapping
Screw
Screw
and Nut
Screw and Nut
Fig. 2
Fig. 3
Latching Tabs
Fig. 4
PRESS IN
Fig. 5
INSTALLING THE SHOULDER HARNESS (Optional)
WARNING:
attempt to start the unit when standing, when the unit
is clipped to the shoulder strap. Always follow the
starting procedures, as described in the Starting and
Stopping Instructions section.
The shoulder strap is an optional accessory.
1. Push the strap through the center of the buckle.
Starter Rope
2. Pull the strap over the cross bar and down through the slot in the
Grip
buckle (Fig. 6).
3. Snap the clip on to the support fittings on the front or back of the
handle. Clip to the front portion of the handle when using the unit
as a blower, and clip to the back portion of the handle when using
the unit as a vacuum (Fig. 7).
4. While standing in the operating position (Fig. 12), adjust the length
to fit the operator's size. Pull the tab to lengthen. Pull the strap to
shorten (Fig 8).
Spark Plug
Vacuum Bag
Vacuum Bag Zipper
Patio Head
CAUTION:
mixing instructions on the 2-cycle oil container. Using improperly mixed fuel can severely damage the engine.
WARNING:
and allow it to cool before filling the fuel tank. Do not smoke while filling the tank. Keep sparks and open
flames at a distance from the area.
WARNING:
Motor Housing
the fuel cap securely in place.
Nut
Blower/Vacuum
WARNING:
Tube
Avoid creating a source of ignition for spilt fuel. Do not start the engine until fuel vapors dissipate.
OIL AND FUEL MIXING INSTRUCTIONS
Old fuel and improperly mixed fuel are the two main reasons why the unit
may not run properly. Be sure to use fresh, clean unleaded gasoline and
quality synthetic 2-cycle air-cooled engine oil. Do not use automotive oil or
boat oil; these oils will damage the engine.
Obtaining the Correct Fuel/Oil Mixture
Thoroughly mix the proper amount of 2-cycle engine oil with unleaded
gasoline in a separate fuel container (do not mix them directly in the
engine fuel tank). Use a 40:1 fuel/oil ratio. See the table for specific gas
and oil mixing ratios.
NOTE: One gallon (3.8 liters) of unleaded gasoline mixed with one 3.2 oz.
(95 ml) bottle of 2-cycle oil makes a 40:1 fuel/oil ratio.
When mixing fuel, follow the instructions printed on the oil container. Always read and follow the safety rules relating to
fuel before fueling the unit.
NOTE: Dispose of any old fuel/oil mix in accordance with federal, state and local regulations.
Using Blended Fuels
WARNING:
engine and void the warranty.
Today's fuels are often a blend of gasoline and oxygenates such as ethanol, methanol or MTBE (ether). These alcohol-
blended fuels absorb water. As little as 1% water in the fuel can make fuel and oil separate, which leads to the
formation of acids during storage.
If you choose to use a blended fuel, or its use is unavoidable, follow these precautions:
• Always use fresh fuel (less than 60 days old)
• Mix the fresh unleaded fuel with 2-cycle engine oil, as directed above
• Always agitate (shake) the fuel mix before fueling the unit
• Drain the fuel tank and run the engine dry before storing the unit
Using Fuel Additives
The bottle of 2-cycle oil that came with this unit contains a fuel additive that will help inhibit corrosion and minimize the
Vacuum Bag Hook
formation of gum deposits. Using the 2-cycle oil included with this unit is recommended.
If unavailable, use a good 2-cycle oil designed for air-cooled engines along with a fuel additive, such as STA-BIL
Stabilizer or an equivalent. Add 0.8 oz. (23 ml) of fuel additive per gallon of fuel according to the instructions on the
container. NEVER add fuel additives directly to the unit's fuel tank.
NOTE: Never use engine or carburetor cleaner products in the fuel tank or permanent damage can occur.
FUELING THE ENGINE
Debris Exhaust Tube
1. Slowly unscrew and remove the fuel tank cap by turning it counterclockwise.
2. Slowly pour the proper fuel/oil mixture into the fuel tank until the tank is full.
Vacuum Bag Tube
3. Replace the fuel tank cap and turn it clockwise to secure it tightly.
4. Wipe off any spilled fuel.
Vacuum Bag
Zipper
Latching Tabs
PRESS IN
ASSEMBLY INSTRUCTIONS
To avoid serious personal injury, never
OIL AND FUEL INFORMATION
For proper engine operation and maximum reliability, pay strict attention to the oil and fuel
Gasoline is extremely flammable. Ignited vapors may explode. Always stop the engine
Remove the fuel cap slowly to avoid injury from fuel spray. Never operate the unit without
Add fuel in a clean, well-ventilated outdoor area. Wipe up any spilled fuel immediately.
It has been proven that fuel containing greater than 15% ethanol will likely damage this
Clip
Fig. 6
Attach Here for
Blowing
Attach Here for
Vacuuming
Fig. 7
Fig. 8
UNLEADED GAS 2 CYCLE OIL
1 GALLON US 3.2 FL. OZ.
(3.8 LITERS) (95 ml)
1 LITER 25 ml
MIXING RATIO - 40:1
®
Gas
3