Troy-Bilt TB197BV 用户手册

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 1-800-828-5500 (U.S.) or 1-800-668-1238

(Canada) for assistance.

The blower tube and nozzle extend the reach of the blower
and concentrate the flow of air it delivers.  
1. Slide the widest end of the blower tube over the front

opening on the motor housing until the tab on the
blower tube is inserted into the opening on the motor
housing and locks into place (Fig. 1).

2. Slide the nozzle over the end of the blower tube until the

latches on both sides of the blower tube and nozzle lock
into place (Fig. 2).

NOTE: The blower tube must be used at all times during

blower mode to prevent overheating the motor.

1. With the unit off and unplugged, open the vacuum door

by pulling the vacuum door handle away from the motor
housing (Fig. 3). 

2. Align the arrow on the upper vacuum tube with the

arrow on the motor housing. Note that the flat section on
the upper vacuum tube faces the vacuum door.

3. Slide the upper vacuum tube into the motor housing (Fig. 4). 
4. Turn the upper vacuum tube clockwise with both hands

until the dot on the upper vacuum tube aligns with the
dot on the motor housing.

5. Align the arrow on the lower vacuum tube with the arrow

on the upper vacuum tube (Fig. 5). 

6. Slide the lower vacuum tube into the upper vacuum tube.
7. Turn the lower vacuum tube clockwise with both hands

until the dot on the lower vacuum tube aligns with the
dot on the upper vacuum tube.

8. Insert the blower opening into the vacuum bag assembly

until the tab on the vacuum bag assembly is inserted
into the opening on the motor housing and locks into
place (Fig. 6).

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.

STARTING THE MOTOR
The unit is equipped with a variable-speed switch. 
1. Connect the unit to the power source. Refer to

Connecting and Disconnecting the Power Source.

2. Turn the variable-speed switch clockwise to start the

motor (Fig. 8). 

3. Continue turning the variable-speed switch clockwise to

increase the motor speed as needed (Fig. 8). 

STOPPING THE MOTOR
1. Turn the variable-speed switch counter-clockwise to

reduce the motor speed. When the variable-speed
switch cannot be turned counter-clockwise any more,
the motor should stop (Fig. 8).

Make sure the unit is disconnected from the power source and the variable-

speed switch is in the OFF position before assembling or disassembling any components.

When used as a vacuum, the

unit cannot be operated without both the lower
and upper vacuum tubes attached. To avoid
serious personal injury, do not attempt to use
the unit with only one vacuum tube or no
vacuum tubes attached. 

The vacuum bag assembly must

be used at all times during vacuum mode to
prevent serious personal injury from objects
being discharged from the blower outlet and to
prevent overheating the motor.

CONNECTING AND DISCONNECTING THE POWER
SOURCE
Follow these instructions in order to avoid injury and to
reduce the risk of electric shock or fire:
• Verify that the variable-speed switch is in the OFF

position before connecting or disconnecting the power
source. Refer to Starting and Stopping Instructions.

• Verify that the unit is disconnected from the power

source and the variable-speed switch is in the OFF
position before inspecting, adjusting or performing
maintenance on any part of the unit.

Connecting the Power Source
1. Connect the power cord plug to the extension cord (Fig. 7). 
2. Make a narrow loop with the extension cord and push the loop through the lower opening in the

cord retainer (Fig. 7).

3. Move the loop onto the cord hook and pull the cord gently to secure the loop over the hook (Fig. 7).

This helps prevent accidental disconnection.

4. Connect the extension cord plug to the outlet.

Disconnecting the Power Source
1. Disconnect the extension cord plug from the outlet.
2. Remove the loop in the extension cord from the cord hook.
3. Disconnect the power cord plug from the extension cord (Fig. 7).

PROPER GRIP ON HANDLE
• Always maintain a proper grip on the handle(s) whenever the motor is running. When using the unit

as a blower, hold the unit by the central/main handle. When using the unit as a vacuum, hold the unit
firmly with both hands: always keep the left hand on the front handle and the right hand on the rear
handle. The fingers should encircle the handle(s) and the thumb(s) should wrap under the handle(s). 

PROPER STANCE
• Balance body weight securely, with both feet on solid ground.

• Keep everyone – helpers, bystanders, children and animals – at least 50 feet (15 m) away from the

work area. If anyone enters the work area, stop the unit!

• Only operate the unit when visibility and light are adequate to see clearly.
• Use rakes and brooms to loosen debris before operating the unit.
• Remove stones, nails, glass and wire from the area before operating the unit.
• Take care when operating the unit near windows and vehicles.  
• To reduce noise levels, operate the unit at the lowest speed needed to do the job.
• Only operate the unit during reasonable hours. Comply with times listed in local ordinances.

OPERATING AS A BLOWER
1. Start the motor. Refer to Starting and Stopping Instructions.
2. Hold the unit with the blower outlet several inches above

the floor or ground (Fig. 9). 

3. Sweep the blower outlet from side to side while slowly

advancing, directing the accumulated pile of debris
ahead of the operator.

4. Dispose of debris appropriately.
NOTE: Most dry blowing operations are better suited to low

speed. High speed is better for moving heavier items
such as large debris or gravel.

• Use the blower for trees, shrubs, flower beds and hard-

to-clean areas.

• Use the blower around buildings and for other normal cleaning.
• Use the blower for walls, overhangs and screens.

Do not allow familiarity with this unit to promote carelessness. Remember

that a careless fraction of a second is enough to inflict serious injury.

Always wear appropriate eye and ear protection when operating this unit.

Wear safety goggles, or safety glasses with side shields, that are marked as meeting ANSI
Z87.1-1989 standards. Failure to do so could result in serious eye injury caused by thrown
objects. If the operation is dusty, wear a face mask or dust mask. 

If any parts are damaged or missing, do not operate the unit until the parts

are replaced. Failure to heed this warning could result in serious personal injury.

Wear non-slip gloves for maximum grip and protection. Refer to the Safety

Information section for appropriate safety equipment.

Do not expose the unit to rain. Do not use the unit in damp or wet locations

or conditions.