Lehr BV025HH User Manual

OPERATOR’S MANUAL

PROPANE POWERED ECO BLOWER

BlowerVac and Mulcher

MODEL: BV025HH

16.4 oz Propane Bottle
Not Included

TABLE OF CONTENTS

Service and Safety...........................................................................2

Safe Operation Rules......................................................................3

Understanding Your Unit...............................................................5

Oil Information.................................................................................6

Understanding Propane...............................................................7

Installing the Propane Canister..................................................8

Assembly............................................................................................9

Starting / Stopping.......................................................................10

Operation.........................................................................................11

Maintenance...................................................................................12

Cleaning and Storage..................................................................16

Troubleshooting...........................................................................16

Specications.................................................................................17

Warranty..........................................................................................18

DO NOT RETURN THE UNIT
TO THE RETAILER
Call 1-866-941-LEHR (5347)

WARNING:

THE ENGINE EXHAUST FROM THIS
PRODUCT CONTAINS CHEMICALS
KNOWN TO THE STATE OF CALIFORNIA
TO CAUSE CANCER, BIRTH DEFECTS
OR OTHER REPRODUCTIVE HARM.

LEHR | ALL RIGHTS RESERVED 2009-2010

SERVICE AND SAFETY

LEHR ECO-BLOWER

4-CYCLE PROPANE BLOWER / VAC and MULCHER

For service call 1-866-941-LEHR in the United
States, to obtain a list of authorized service
dealers near you. For more details about your
unit, visit our web site at:
www.golehr.com.

DO NOT RETURN THE UNIT TO THE RETAILER.
PROOF OF PURCHASE WILL BE REQUIRED FOR
WARRANTY SERVICE.

THIS PRODUCT IS COVERED BY ONE OR MORE
U.S. PATENTS. OTHER PATENTS ARE PENDING.

Service on this unit both within and after the
warranty period should be performed only by an
authorized and approved service dealer.

SPARK ARRESTOR NOTE

NOTE: For users on U.S. Forest Land and in the
states of California, Maine, Oregon, and
Washington. All U.S. Forest Land and the states of
California (Public Resources Codes 4442 and 4443),
Oregon, and Washington require by law that
certain internal combustion engines operated
on forest brush and/or grass-covered areas be
equipped with a spark arrestor, maintained in
eective working order, or the engine be
constructed, equipped and maintained for the
prevention of re. Check with your state or local
authorities for regulations pertaining to these
requirements. Failure to follow these requirements
could subject you to liability or a ne. This unit is
factory equipped with a spark arrestor.

All information, illustrations, and specications in
this manual are based on the latest production
information available at the time of printing. We
reserve the right to make changes at any time
without notice.

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE OPERATING

• Inspect the unit before use. Replace any missing
or damaged parts.

• Check for fuel leaks. Make sure all fasteners are
in place and secure. Replace parts that are
cracked, chipped, or damaged in any way. Do not
operate the unit with loose or damaged parts.

• Carefully inspect the area before starting the unit.
Remove all debris and hard or sharp objects such
as glass, wire, etc.

• Be aware of the risk of injury to the head, hands
and feet.

• Clear the area of children, bystanders, and pets
at a minimum, keep all children, bystanders, and
pets outside a 50 feet (15 m) radius; there still
may be a risk to bystanders from thrown objects.
Bystanders should be encouraged to wear eye
protection. If you are approached, stop the unit
immediately.

• Use only original equipment manufacturer
replacement parts.

• Squeeze the throttle control and check that it
returns automatically to the idle position. Make
all adjustments or repairs before using unit.

• Do not operate this unit when tired, ill, or under
the inuence of alcohol, drugs or medications.

• This unit is intended for adult use only. Do not
allow children or untrained individuals to use the
unit.

• Familiarize yourself with the controls and proper
use of your unit prior to using.

WARNING:

WHEN USING THE UNIT, YOU MUST
FOLLOW THESE SAFETY RULES. PLEASE
READ THESE TO ENSURE THE SAFETY OF
THE OPERATOR AND ANY BYSTANDERS.
PLEASE KEEP THESE INSTRUCTIONS FOR
LATER USE.

2

LEHR | ALL RIGHTS RESERVED 2009-2010

WARNING:

WHEN SERVICING, USE ONLY IDENTICAL
REPLACEMENT PARTS. USE OF ANY OTHER
PARTS MAY CREATE A HAZARD OR CAUSE
PRODUCT DAMAGE.

SAFE OPERATION RULES

DURING OPERATION

• Never start or run the unit inside a closed room
or building. Breathing exhaust fumes can be fatal.
Operate this unit only in a well ventilated outdoor
area.

• Wear safety glasses or goggles that meet ANSI
Z87.1 standards and are marked as such. Wear
ear / hearing protection when operating this
unit. Wear a face or dust mask if the operation is
dusty.

• Wear heavy long pants, boots, gloves and a long
sleeve shirt. Do not wear loose clothing, jewelry,
short pants, sandals or go barefoot. Secure hair
above shoulder level.

• Use the unit only in daylight or good artificial light.

• Avoid accidental starting. Be in the starting
position whenever pulling the starter rope. The
operator and unit must be in a stable position
while starting. Refer to Starting/Stopping
Instructions (p. 10).

• Only use this tool for its intended purpose.

• Do not overreach. Always keep proper footing
and balance.

• Always hold the unit with both hands when
operating. Keep a firm grip on handle or grips.

• Do not operate the unit with loose or damaged
parts. Stop the unit, switch the engine to off, and
disconnect the spark plug for maintenance or
repair.

• Use only original equipment manufacturer
replacement parts and accessories for this unit.
These are available from your authorized service
dealer. Use of any unauthorized parts or
accessories could lead to serious injury to the user,
or damage to the unit, and void your warranty.

• Keep unit clean of vegetation and other materials.

• To reduce fire hazard, replace faulty muffler and
spark arrestor. Keep the engine and muffler free
from grass, leaves, excessive grease or carbon
build up.

OTHER SAFETY WARNINGS

• Never store a unit with the propane canister
attached inside a building where vapor may reach
an open flame or spark.

• Allow the engine to cool before storing or
transporting.

• Store the unit in a dry area, locked up or up high
to prevent unauthorized use or damage, out of
the reach of children.

• Keep hands, face, and feet at a distance from all
moving parts.

• Do not touch the engine or muffler. These parts
get extremely hot from operation, even after the
unit is turned off.

• Do not operate the engine faster than the speed
needed to blow, or vacuum.

SAVE THESE INSTRUCTIONS

• Never douse or squirt the unit with water or any
other liquid. Keep handles dry, clean and free
from debris. Clean after each use, see Cleaning
and Storage instructions. (p. 16)

• Keep these instructions. Refer to them often and
use them to instruct other users. If you loan
someone this unit, also loan them these
instructions.

LEHR | ALL RIGHTS RESERVED 2009-2010

3

SAFE OPERATION RULES

SAFETY AND INTERNATIONAL SYMBOLS

This operator’s manual describes safety and international symbols and pictographs that may appear on this
product. Read the operator’s manual for complete safety, assembly, operating, maintenance and repair
information.

WARNING: Indicates danger, warning or caution.
May be used in conjunction with other symbols or
pictographs.

WARNING: READ OPERATOR’S MANUAL:

Read the operator’s manual and follow all warnings
and safety instructions. Failure to do so can result in
serious injury to the operator and/or bystanders.

WEAR EYE AND HEARING PROTECTION WARNING:

Thrown objects and loud noise can cause severe eye
injury and hearing loss. Wear eye protection meeting
ANSI Z87.1 standards and ear protection when
operating this unit. Use a full face shield when needed.

OIL: Refer to operator’s manual for the proper type of oil.

ON/OFF CONTROL ON/START/RUN

o

ON/OFF CONTROL OFF or STOP

KEEP BYSTANDERS AWAY WARNING:

Keep all bystanders, especially children and pets, at
least 50 feet (15 m) from the operating area.

HOT SURFACE WARNING

Do not touch a hot mufer, gear housing or cylinder. You may
get burned. These parts get extremely hot from operation.
They remain hot for a short time after the unit is turned o.

THROWN OBJECTS CAN CAUSE SEVERE INJURY WARNING:

Do not blow objects towards bystanders. Propelled objects
can cause serious injury.

BLOWER IMPELLER CAN CAUSE SERIOUS INJURY

Make sure to turn the engine o and wait for the impeller to
come to a complete stop before opening the cage. Never
insert hands into the vacuum tube while unit is on.

4

LEHR | ALL RIGHTS RESERVED 2009-2010

UNDERSTANDING YOUR UNIT

On / O
Control

Spark Plug / Valve Cover

Throttle Lock

Throttle Control

Cage Locking Screw

Cage

Engine Cover

Air Cleaner Cover

Starter Rope Handle

Propane Canister Clamp

Oil Fill Plug / Dipstick

Propane Connector

BLOWER ATTACHMENTS VACUUM / MULCHER ATTACHMENTS

Blower Nozzle

Mulch Collection Bag Adapter

Blower Nozzle Extension

Mulch Collection Bag

LEHR | ALL RIGHTS RESERVED 2009-2010

Vacuum / Mulcher Nozzle

Vacuum / Mulcher Nozzle Extension

5

OIL INFORMATION

RECOMMENDED OIL TYPE

Using the proper type and weight of oil in the
crankcase is extremely important. Check the oil
before each use and change the oil regularly.
Failure to use the correct oil, or using dirty oil, can
cause premature engine wear and failure. Use a
high-quality SAE 10W-40 weight oil of API
(American Petroleum Institute) service class SF, SG,
or SH.

ADDING OIL TO THE CRANKCASE
INITIAL USE

NOTE: This unit is shipped without oil in the
crankcase. In order to avoid damage to the unit,
put oil in the crankcase before you attempt to
start the unit.

Your unit is supplied with one 1.7 uid oz. (50 mL)
bottle of SAE 10W-40 SF, SG or SH oil (Fig. 1).

1. Unscrew the top of the bottle of oil and remove
the seal covering the opening. Replace the top
(Fig. 1).

2. Place the unit (cage side down) on a level
surface (Fig. 2).

Fig. 2

Remove the oil plug / dipstick from the crankcase

3.
by turning it counterclockwise (Fig. 3).

4. Pour the entire bottle of oil into the oil ll hole
(Fig. 3).

Oil Fill Plug / Dip Stick

Oil Fill Hole

4-Cycle Motor Oil

Fig. 1

WARNING:

OVERFILLING CRANKCASE MAY CAUSE HOT OIL TO
DRIP FROM AIR FILTER, AND SMOKE TO COME OUT
FROM THE EXHAUST. CHECK AND MAINTAIN THE
PROPER OIL LEVEL IN THE CRANK CASE; IT IS IMPORTANT
AND CANNOT BE OVEREMPHASIZED. CHECK THE OIL
BEFORE EACH USE AND CHANGE AS NEEDED.
SEE CHANGING THE OIL (p.13).

Fig. 3

Check oil before each use and change as needed.
Refer to Changing the Oil (p.13).

5. Wipe up any oil that may have spilled and
reinstall the oil plug / dipstick.

6

LEHR | ALL RIGHTS RESERVED 2009-2010