Operation Manual
Page 1
... 6 Understanding Propan.e 7 Installing the Propane Canist.e..r 8 Installing Attachment.s 9 Starting / Stopping 10 Operation 11 Maintenance 12 Cleaning and Storage 19 Troubleshooting 19 Speci¯cations 20 Warranty 21 ECO-TRIMMER MODELS: ST 025SS ST 025DC ST 025CS ST 025DS DO NOT RETURN THE UNIT TO THE RETAILER Call 1-866-941-LEHR (5347) WARNING: THE ENGINE EXHAUST...
... 6 Understanding Propan.e 7 Installing the Propane Canist.e..r 8 Installing Attachment.s 9 Starting / Stopping 10 Operation 11 Maintenance 12 Cleaning and Storage 19 Troubleshooting 19 Speci¯cations 20 Warranty 21 ECO-TRIMMER MODELS: ST 025SS ST 025DC ST 025CS ST 025DS DO NOT RETURN THE UNIT TO THE RETAILER Call 1-866-941-LEHR (5347) WARNING: THE ENGINE EXHAUST...
Operation Manual
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...OR MORE U.S. outside a 50 feet (15 m.) radius; SERVICE AND SAFETY S LEHR ECO-TRIMMER IMPORTANT SAFETY INSTRUCTIONS DU 4-CYCLE PROPANE TRIMMER READ ALL INSTRUCTION BEFORE OPERATING • Ne For service call 1-866-941-LEHR in the United States, to in place and secure. Make sure all adjustments ... in the states of injury to wear eye protection. These can break o and become dangerous projectiles. • Be a or the engine be a risk to the idle position. Replace parts that it returns automatically to bystanders from thrown objects. Never use . Failure to follow...
...OR MORE U.S. outside a 50 feet (15 m.) radius; SERVICE AND SAFETY S LEHR ECO-TRIMMER IMPORTANT SAFETY INSTRUCTIONS DU 4-CYCLE PROPANE TRIMMER READ ALL INSTRUCTION BEFORE OPERATING • Ne For service call 1-866-941-LEHR in the United States, to in place and secure. Make sure all adjustments ... in the states of injury to wear eye protection. These can break o and become dangerous projectiles. • Be a or the engine be a risk to the idle position. Replace parts that it returns automatically to bystanders from thrown objects. Never use . Failure to follow...
Operation Manual
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...proper line installed. SAVE THESE INSTRUCTIONS LEHR | ALL RIGHTS RESERVED 2008-2009 3 Wear ear/hearing protection when operating this • Do not touch the engine, gear housing or muffler. Do ... hold the unit with propane canister attached inside a closed room or build - Do not operate before storing or transporting. The cutting attachment remains stationary when the engine is dusty. •...damage, out of the reach of vegetation and other users. These are marked as a trimmer. arrestor. OTHER SAFETY WARNINGS • Never store a unit with both hands when operating...
...proper line installed. SAVE THESE INSTRUCTIONS LEHR | ALL RIGHTS RESERVED 2008-2009 3 Wear ear/hearing protection when operating this • Do not touch the engine, gear housing or muffler. Do ... hold the unit with propane canister attached inside a closed room or build - Do not operate before storing or transporting. The cutting attachment remains stationary when the engine is dusty. •...damage, out of the reach of vegetation and other users. These are marked as a trimmer. arrestor. OTHER SAFETY WARNINGS • Never store a unit with both hands when operating...
Operation Manual
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...IN CASE OF FIRE 1. LEHR | ALL RIGHTS RESERVED 2008-2009 7 UNDERSTANDING PROPANE SAFETY WARNINGS FOR PROPANE UNITS NOTE: Use propane only in containers speci cally... designed and approved for bubbles. Federal law forbids transportation if re - Never put in an enclosed area can kill you experience headache, drowsiness, or nausea, turn o the engine... or missing seals. To reduce chance of children. 2. Turn trimmer o . 3. Never use near pilot lights, ames, sparks, or other ignition sources...
...IN CASE OF FIRE 1. LEHR | ALL RIGHTS RESERVED 2008-2009 7 UNDERSTANDING PROPANE SAFETY WARNINGS FOR PROPANE UNITS NOTE: Use propane only in containers speci cally... designed and approved for bubbles. Federal law forbids transportation if re - Never put in an enclosed area can kill you experience headache, drowsiness, or nausea, turn o the engine... or missing seals. To reduce chance of children. 2. Turn trimmer o . 3. Never use near pilot lights, ames, sparks, or other ignition sources...
Operation Manual
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...PROPANE CANISTER THAT HAS IMPROPER OR DAMAGED THREADS. nector onto the threaded end of the propane canister into the clamp as far as it will not latch securely to the trimmer... canisters (Fig. 8). CARBON MONOXIDE HAZARD. Fig. 9A Canister Clamp 8 LEHR | ALL RIGHTS RESERVED 2008-2009 WARNING: PROPANE IS EXTREMELY FLAMMABLE. VAPOR MAY EXPLODE. KEEPS SPARKS AND OPEN FLAMES AT ...UNDER PRESSURE. ALWAYS STOP THE ENGINE AND ALLOW IT TO COOL BEFORE REPLACING THE PROPANE CANISTER. DO NOT SMOKE. Make sure the engine is o . Insert the propane con- It may cause damage...
...PROPANE CANISTER THAT HAS IMPROPER OR DAMAGED THREADS. nector onto the threaded end of the propane canister into the clamp as far as it will not latch securely to the trimmer... canisters (Fig. 8). CARBON MONOXIDE HAZARD. Fig. 9A Canister Clamp 8 LEHR | ALL RIGHTS RESERVED 2008-2009 WARNING: PROPANE IS EXTREMELY FLAMMABLE. VAPOR MAY EXPLODE. KEEPS SPARKS AND OPEN FLAMES AT ...UNDER PRESSURE. ALWAYS STOP THE ENGINE AND ALLOW IT TO COOL BEFORE REPLACING THE PROPANE CANISTER. DO NOT SMOKE. Make sure the engine is o . Insert the propane con- It may cause damage...
Operation Manual
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...attachment, push it straight into the 90° edging hole (Fig. 11), so that the engine is upright (propane tank on bottom) when unit is ready to loosen (Fig. 12). 2. Turn the knob clockwise... hole) ( Fig. 11). While rmly holding the upper shaft housing, pull the cutting attachment or add-on straight out of a trimmer being used in this unit. INSTALLING ATTACHMENTS INSTALLING CUTTING ATTACHMENTS .... Turn the knob counterclockwise to use of the coupler (Fig. 12). Unit is oper ated. LEHR | ALL RIGHTS RESERVED 2008-2009 9 Turn knob counterclockwise to loosen (Fig. 10). 2. Line ...
...attachment, push it straight into the 90° edging hole (Fig. 11), so that the engine is upright (propane tank on bottom) when unit is ready to loosen (Fig. 12). 2. Turn the knob clockwise... hole) ( Fig. 11). While rmly holding the upper shaft housing, pull the cutting attachment or add-on straight out of a trimmer being used in this unit. INSTALLING ATTACHMENTS INSTALLING CUTTING ATTACHMENTS .... Turn the knob counterclockwise to use of the coupler (Fig. 12). Unit is oper ated. LEHR | ALL RIGHTS RESERVED 2008-2009 9 Turn knob counterclockwise to loosen (Fig. 10). 2. Line ...
Operation Manual
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.... Fig. 14 STOPPING INSTRUCTIONS 1. If your hand from the unit. Place trimmer rmly on the ground or a very sturdy work surface. When done using the trimmer for 15 to 60 seconds. Throttle Control Fig. 13 10 LEHR | ALL RIGHTS RESERVED 2008-2009 WARNING: ALWAYS WEAR EYE, HEARING, FOOT ... with the other hand ( Fig. 14). 4. With the unit in the ON position. 3. The engine should start on OFF until the engine warms up the engine for the day, disconnect the propane canister from the throttle control. NOTE: On the rst use, it will always remain in the starting ...
.... Fig. 14 STOPPING INSTRUCTIONS 1. If your hand from the unit. Place trimmer rmly on the ground or a very sturdy work surface. When done using the trimmer for 15 to 60 seconds. Throttle Control Fig. 13 10 LEHR | ALL RIGHTS RESERVED 2008-2009 WARNING: ALWAYS WEAR EYE, HEARING, FOOT ... with the other hand ( Fig. 14). 4. With the unit in the ON position. 3. The engine should start on OFF until the engine warms up the engine for the day, disconnect the propane canister from the throttle control. NOTE: On the rst use, it will always remain in the starting ...
Operation Manual
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...propane canister. • Never store the unit with soft cloth. WARNING: TO AVOID SERIOUS INJURY, ALWAYS TURN YOUR UNIT OFF AND ALLOW IT TO COOL BEFORE YOU SERVICE IT. LONG TERM STORAGE 1. Dispose of the unit. TRANSPORTING • Allow the engine to cool before attempting to start the trimmer...parts. Remove propane canister. 2. Allow the engine to distribute the oil. Pull the starter rope slowly to cool. LEHR | ALL ...ENGINE WILL NOT ACCELERATE CAUSE ACTION CUTTING ATTACHMENT BOUND WITH GRASS STOP ENGINE AND CLEAN THE CUTTING ATTACHMENT DIRTY AIR FILTER ENGINE LACKS POWER...
...propane canister. • Never store the unit with soft cloth. WARNING: TO AVOID SERIOUS INJURY, ALWAYS TURN YOUR UNIT OFF AND ALLOW IT TO COOL BEFORE YOU SERVICE IT. LONG TERM STORAGE 1. Dispose of the unit. TRANSPORTING • Allow the engine to cool before attempting to start the trimmer...parts. Remove propane canister. 2. Allow the engine to distribute the oil. Pull the starter rope slowly to cool. LEHR | ALL ...ENGINE WILL NOT ACCELERATE CAUSE ACTION CUTTING ATTACHMENT BOUND WITH GRASS STOP ENGINE AND CLEAN THE CUTTING ATTACHMENT DIRTY AIR FILTER ENGINE LACKS POWER...
Operation Manual
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SPECIFICATIONS ENGINE* ENGINE TYPE DISPLACEMENT CLUTCH TYPE OPERATING R.P.M. IDLE SPEED IGNITION TYPE IGNITION SWITCH VALVE CLEARANCE SPARK PLUG GAP LUBRICATION CRANKCASE OIL CAPACITY FUEL CARBURETOR STARTER MUFFLER THROTTLE DRIVE SHAFT AND HOUSING DRIVE SHAFT HOUSING THROTTLE CONTROL APPROXIMATE UNIT WEIGHT CUTTING MECHANISM LINE SPOOL ... MAKE CHANGES AT ANY TIME WITHOUT NOTICE. 20 LEHR | ALL RIGHTS RESERVES 2008-2009 ELECTRONIC PUSH ON/OFF SWITCH 0.076-0.152MM (0.003-0.006 IN) 0.020 INCH (0.5 MM) SAE 10W-30 OIL 1.7 FLUIDOZ. (50mL) PROPANE 16.4OZ CANISTER CHOKE-LESS, ALL-POSITION AUTO ...
SPECIFICATIONS ENGINE* ENGINE TYPE DISPLACEMENT CLUTCH TYPE OPERATING R.P.M. IDLE SPEED IGNITION TYPE IGNITION SWITCH VALVE CLEARANCE SPARK PLUG GAP LUBRICATION CRANKCASE OIL CAPACITY FUEL CARBURETOR STARTER MUFFLER THROTTLE DRIVE SHAFT AND HOUSING DRIVE SHAFT HOUSING THROTTLE CONTROL APPROXIMATE UNIT WEIGHT CUTTING MECHANISM LINE SPOOL ... MAKE CHANGES AT ANY TIME WITHOUT NOTICE. 20 LEHR | ALL RIGHTS RESERVES 2008-2009 ELECTRONIC PUSH ON/OFF SWITCH 0.076-0.152MM (0.003-0.006 IN) 0.020 INCH (0.5 MM) SAE 10W-30 OIL 1.7 FLUIDOZ. (50mL) PROPANE 16.4OZ CANISTER CHOKE-LESS, ALL-POSITION AUTO ...