LEHR Eco Trimmer User Manual
16.4 oz Propane Bottle
Not Included
WARNING:
THE ENGINE EXHAUST FROM THIS
PRODUCT CONTAINS CHEMICALS
KNOWN TO THE S
TATE OF CALIFORNIA
TO CAUSE CANCER, BIRTH DEFECTS
OR OTHER REPRODUCTIVE HARM.
OPERATOR’S MA
PROPANE POWERED LINE TRIMMER
ECO-TRIMMER
NUAL
TABLE OF CONTENTS
Service and Safety ............................................................. 2
Safe Operation Rules .......................................................... 3
Understanding Your Trimmer ............................................... 4
Assembly ........................................................................... 5
Oil Information .................................................................... 6
Understanding Propane ...................................................... 7
Installing the Propane Canister ............................................ 8
Installing Attachments ......................................................... 9
Starting / Stopping ........................................................... 10
Operation ......................................................................... 11
Maintenance .................................................................... 12
Cleaning and Storage ....................................................... 19
Troubleshooting ................................................................ 19
Speci¯cations .................................................................. 20
Warranty .......................................................................... 21
MODELS:
ST 025SS
ST 025
DC
ST 025CS
ST 025
DO NOT RETURN THE UNIT
TO THE RETAILER
Call 1-866-941-LEHR (5347)
DS
LEHR | ALL RIGHTS RESERVED 2008-2009
LEHR |
2
WARNING:
WHEN USING THE UNIT, YOU MUST
FOLLOW THESE SAFETY RULES. PLEASE
READ THESE TO ENSURE THE SAFETY OF
THE OPERATOR AND ANY BY ST ANDERS.
PLEASE KEEP THESE INSTRUCTIONS FOR
LATER USE.
WARNING:
WHEN SERVICING, USE ONLY
REPLACEMENT
IDENTICAL
PARTS. USE OF ANY OTHER
PARTS
MAY CREATE A HAZARD OR CAUSE
PRODUCT DAMAGE.
SERVICE AND SAFETY
SAFE OPERATION RULES
LEHR ECO-TRIMMER
4-CYCLE PROPANE TRIMMER
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 website 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 State 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 eective 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 specications 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 INSTRUCTION BEFORE OPERATING
• Inspect the unit before use. Replace 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
line. Never use metal-reinforced line, wire or rope.
These can break o and become dangerous projectiles.
• 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, under the
inuence 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 trimmer prior to using.
DU
• Never start or run the unit inside a closed room or
ing. 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.
• The cutting attachment shield must always be in place
while operating the unit as a trimmer. Do not oper
ate unit without both trimming lines extended, and the
proper line installed. Do not extend the trimming line
beyond the length of the shield.
• This unit has a clutch. The cutting attachment remains
stationary when the engine is idling. If it does not, have
the unit adjusted by an authorized service technician.
• Adjust the handle to your size in order to provide the
best grip.
• Be sure the cutting attachment is not in contact with
anything before starting the unit.
• 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 bal
ance.
• Always hold the unit with both hands when operating.
Keep a rm grip on both handles or grips.
• Keep hands, face, and feet at a distance from all mov
ing parts. Do not touch or try to stop the cutting attach
ment when it rotates.
ALL RIGHTS RESERVED 2008-2009
parts get extremely hot from operation, even after the
unit is turned o.
LEHR | ALL RIGHTS RESERVED 2008-2009
3
SAFE OPERATION RULES
DURING OPERATION
• Never start or run the unit inside a closed room or build
ing. 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.
• The cutting attachment shield must always be in place
while operating the unit as a trimmer. Do not oper -
ate unit without both trimming lines extended, and the
proper line installed. Do not extend the trimming line
beyond the length of the shield.
• This unit has a clutch. The cutting attachment remains
stationary when the engine is idling. If it does not, have
the unit adjusted by an authorized service technician.
• Do not operate the engine faster than the speed needed
-
to cut, trim or edge. Do not run the engine at high speed
when not cutting.
• Always stop the engine when cutting is delayed or when
walking from one cutting location to another.
• If you strike or become entangled with a foreign object,
stop the engine immediately and check for damage. Do
not operate before repairing damage. Do not operate the
unit with loose or damaged parts. Stop the unit, switch
the engine to o, 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 unau thorized parts or accessories could lead to serious injury
to the user, or damage to the unit, and void your war ranty.
• Keep unit clean of vegetation and other materials. They
may become lodged between the cutting attachment
and shield.
• Adjust the handle to your size in order to provide the
best grip.
• Be sure the cutting attachment is not in contact with
anything before starting the unit.
• 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 bal ance.
• Always hold the unit with both hands when operating.
Keep a firm grip on both handles or grips.
• Keep hands, face, and feet at a distance from all mov
ing parts. Do not touch or try to stop the cutting attach ment when it rotates.
• Do not touch the engine, gear housing or muffler. These
parts get extremely hot from operation, even after the
unit is turned o.
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 propane canister attached inside
a building where vapor may reach an open flame or
spark.
• Allow the engine to cool before storing or transporting.
Be sure to secure the unit while 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.
• 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 instruc -
-
tions. (p.19)
• 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.
SAVE THESE INSTRUCTIONS
LEHR | ALL RIGHTS RESERVED 2008-2009
4
UNDERSTANDING YOUR TRIMMER
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 and 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(s) 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 STOP CONTROLS ON/START/RUN
ON/OFF STOP CONTROL OFF or STOP
KEEP SYSTANDERS 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 mufer, gear housing or cylinder. You
may get burned. These parts get extremely hot from opera tion. They remain hot for a short time after the unit turned o.
THROWN OBJECTS AND ROTATING CUTTER CAN
CAUSE SEVERE INJURY WARNING:
Do not operate without the cutting attachment shield in
place. Keep away from the rotating cutting attachment.
SHARP BLADE WARNING
Sharp blade on cutting attachment shield. To prevent
serious injury, do not touch the line cutting blade.
OTHER OPTIONAL ACCESSORIES MAY BE USED WITH YOUR UNIT
LEHR | ALL RIGHTS RESERVED 2008-2009
5
WARNING:
Cutting Attachment Shield
Spacer
Cap
Attaching Screws
Washer
Fig. 1
Fig. 2
Cutting Attachment Shield
Shaft Mount
Plate Washer
Washer
Lock W asher
Attaching Screws
Fig. 3
Attaching
Screws
D-Handle
Lower Handle
Fig. 4
D-Handle
Fasteners
ASSEMBLY
INSTALLING CUTTING ATTACHMENT SHIELD
Use the following instructions if the cutting attachment
shield on your unit is not installed. Use only the
instructions that apply to the type of shaft and shield
that your unit is equipped with.
FOR CURVED SHAFT TRIMMERS
Place the cutting attachment shield and spacer against
tube as shown in (Fig. 1). Use the 2 screws provided
to clamp the cap and shield onto the tube. Tighten the
screws evenly. Make sure the shield does not touch
any rotating parts.
INSTALLING THE D-HANDLE AND LOWER HANDLE
STRAIGHT SHAFT AND ACCESSORY READY
TRIMMERS
1.Locate the 4 screws included in the tool kit.
2.Assemble the upper and lower handle parts and 4
screws as shown in (Fig. 3), positioning the handle
parts evenly over the rubber sleeve on shaft. Do not
completely tighten.
3.While holding the unit in the operating position (Fig.
14), position the D-handle to the location that provides you the best grip.
4.Tighten the clamp screws evenly, until the D-Handle
is secure.
FOR STRAIGHT SHAFT TRIMMERS
Place the cutting attachment shield onto the shaft
mount. Install using provided hardware in the sequence
as shown (Fig.2).
CURVED SHAFT TRIMMERS
1. Installing the D-Handle (non detachable model).
2. Installing D-Handle over the tube in desired position.
3. Install the fasteners as shown (Fig. 4).
4.Tighten until D-Handle is secure.
To prevent serious injury, never operate the
trimmer without the cutting attachment in
place.
LEHR |
6
OIL INFORMATION
Fig. 5
4-Cycle Motor Oil
Oil ll plug/dipstick
Oil Fill Hole
Fig. 7
WARNING:
Fig. 6
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-30 weight oil of API
(American Petroleum Institute) service class SF, SG, SH.
ADDING OIL TO THE CRANKCASE
INITIAL USE
NOTE: This unit is shipped without oil. 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- 30 SF, SG or SH oil (Fig. 5).
NOTE: Save the bottle of oil. It can be used to measurethe correct amount during future oil changes. See
Changing The Oil (p
.13).
1. Unscrew the top of the bottle of oil and remove the
seal covering the opening. Replace the top. (Fig. 5).
2. Place the unit on a level surface (g.6).
3. Remove the oil plug / dipstick from the crankcase (Fig.7).
4. Pour the entire bottle of oil into the oil ll hole (Fig. 7).
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).
ALL RIGHTS RESERVED 2008-2009
Check oil before each use and change as needed. Refer
to Changing the Oil (p13).
5. Wipe up any oil that may have spilled and reinstall
the oil plug/dipstick.
LEHR | ALL RIGHTS RESERVED 2008-2009
7
UNDERSTANDING PROPANE
WARNING:
SAFETY WARNINGS FOR PROPANE UNITS
NOTE: Use propane only in containers specically
designed and approved for this unit. Propane is a
combustible gas, it is colorless and thus invisible to the
naked eye. Propane has a harmless odorant added so
that it is possible to smell it. The user should be familiar
with the smell of propane (smells like sulfur or rotten
eggs). If at any time the smell of propane is identied,
turn o the engine. If the leak persists, remove the pro pane canister. Never attempt to operate a unit that has
a suspected leak. Always remove the propane canister
from any unit that has a suspected leak.
CARBON MONOXIDE HAZARD
Burning propane makes Carbon Monoxide (CO). CO is
invisible, has no smell and can kill you. Operating your
trimmer in an enclosed area can be dangerous.
1. Use only in well ventilated areas. If you experience
headache, drowsiness, or nausea, turn unit o and
get fresh air quickly.
2. Never use where people are sleeping.
3. Follow unit instructions for proper use.
HANDLING & STORAGE
1. Keep out of reach of children.
2. Never expose cylinder to heat, sparks, or ame.
Never leave in direct sunlight. Never store at tem -
°
peratures above 120 degrees F
° (49
C).
3. Never store in living spaces.
4. Always use cylinder until it is completely empty.
5. Never rell a disposable cylinder. Relling may cause
an explosion. Federal law forbids transportation if re lled, a penalty up to $500,000, and 5 years impris onment (49 U.S.C. 5124).
6. Never put in luggage or take on trains or aircraft.
7. To discard, contact local refuse hauler or recycle cen
ter. Never put in re or incinerator. Do not puncture. If
your cylinder was purchased with a “Green Key” * or
similar device, install it when empty and cylinder may
be recycled with other steel items.
NOTE: FIRE/EXPLOSION HAZARD
Contains enough gas to cause serious re, explosion,
and burns. To reduce chance of leak, re, or explosion,
take the following precautions:
BEFORE USE
1. Check cylinder and appliance seals. Never use with
damaged or missing seals. Discard cylinder if dirt or
rust particles are in valve area.
2. Turn trimmer o.
3. Attach cylinder outdoors away from pilot lights, ames,
sparks or other ignition sources. These sources can
ignite leaking gas.
4. Hand tighten only. Never use tools to tighten. Overtightening can damage seals.
5. Check for leaks. Put soapy water on connections.
Look for bubbles. Listen for hiss of escaping gas. Feel
for extreme cold. Smell for rotten egg odor. Do not
use if leaking.
6. Read and follow appliance instructions.
DURING USE
Never use near pilot lights, ames, sparks, or other
ignition sources. They can ignite leaking gas.
AFTER USE
1. Turn trimmer o and let cool.
2. Detach cylinder when not in use.
3. Detach outdoors away from pilot lights, ames, sparks,
or other ignition sources, they can ignite leaking gas.
4. Replace cap to keep valve clean.
IN CASE OF FIRE
1. Leave area quickly and call for help.
2. Let cylinder burn out.
* Green Key- is a trademark of the Coleman company
PROPANE IS HIGHLY FLAMMABLE,
AND ITS VAPORS CAN EXPLODE IF
IGNITED.
Loading...