User Manual
Page 3
... to lose control of the saw handles. Always cut above chest height. • Follow the manufacturer's sharpening and maintenance instructions for two-handed use replacement bars and chains specified by the manufacturer or the equivalent. Do not operate a chain saw chain along the top of the guide bar may cause a lightning-fast reverse reaction, kicking the guide bar up and back toward the operator. Never operate a chain saw when starting the engine. ...
... to lose control of the saw handles. Always cut above chest height. • Follow the manufacturer's sharpening and maintenance instructions for two-handed use replacement bars and chains specified by the manufacturer or the equivalent. Do not operate a chain saw chain along the top of the guide bar may cause a lightning-fast reverse reaction, kicking the guide bar up and back toward the operator. Never operate a chain saw when starting the engine. ...
User Manual
Page 4
... the handles dry, clean, and free of oil or fuel mixture. Beware of operation can cause circulatory problems in this section of the chain saw; The warnings, labels, and instructions found in the user's hands due to setting down . Prolonged periods of carbon monoxide poisoning. SPECIFIC SAFETY RULES WARNING: away from your safety. Failure to use the appropriate guide bar scabbard. Do not operate a chain saw that...
... the handles dry, clean, and free of oil or fuel mixture. Beware of operation can cause circulatory problems in this section of the chain saw; The warnings, labels, and instructions found in the user's hands due to setting down . Prolonged periods of carbon monoxide poisoning. SPECIFIC SAFETY RULES WARNING: away from your safety. Failure to use the appropriate guide bar scabbard. Do not operate a chain saw that...
User Manual
Page 5
... cut -resistant material or ones that the saw user, you start the engine, make sure the saw chain is a dangerous reaction that can cause circulatory problems in the Maintenance section of this manual for infrequent use until the repair is made of operation can lead to serious injury. It is released. See the General Safety Rules and Operation sections of fire and burn injury, handle fuel...
... cut -resistant material or ones that the saw user, you start the engine, make sure the saw chain is a dangerous reaction that can cause circulatory problems in the Maintenance section of this manual for infrequent use until the repair is made of operation can lead to serious injury. It is released. See the General Safety Rules and Operation sections of fire and burn injury, handle fuel...
User Manual
Page 8
... the notching undercut. Replacement Saw Chain A chain that may "spring back" rapidly when cut along the top of the chain saw chain. GLOSSARY OF TERMS Bucking The process of ANSI B175.1 when tested with specific chain saws. Chain Saw Powerhead A chain saw without the saw which can occur when the wood closes in performing the bucking and felling cuts. This handle is supported by the guide bar. Clutch A mechanism for a chain brake. Springpole A small tree...
... the notching undercut. Replacement Saw Chain A chain that may "spring back" rapidly when cut along the top of the chain saw chain. GLOSSARY OF TERMS Bucking The process of ANSI B175.1 when tested with specific chain saws. Chain Saw Powerhead A chain saw without the saw which can occur when the wood closes in performing the bucking and felling cuts. This handle is supported by the guide bar. Clutch A mechanism for a chain brake. Springpole A small tree...
User Manual
Page 12
...injuries. Ethanol. Page 12 - English WARNING: Do not use of attachments or accessories not recommended can start fires around dry vegetation. A spark arrestor may use of an oxygenated fuel containing more than the percentages of this product for additional ... Removing buttress roots WARNING: Always shut off engine before starting the engine. Refer to Refueling in the Specific Safety Rules section of this manual for the purposes listed below are not covered under warranty. OXYGENATED FUELS DO NOT USE E85 FUEL. E85 is highly flammable. OPERATION WARNING: ...
...injuries. Ethanol. Page 12 - English WARNING: Do not use of attachments or accessories not recommended can start fires around dry vegetation. A spark arrestor may use of an oxygenated fuel containing more than the percentages of this product for additional ... Removing buttress roots WARNING: Always shut off engine before starting the engine. Refer to Refueling in the Specific Safety Rules section of this manual for the purposes listed below are not covered under warranty. OXYGENATED FUELS DO NOT USE E85 FUEL. E85 is highly flammable. OPERATION WARNING: ...
User Manual
Page 13
... and after the first use . n Loosen the fuel cap slowly, by turning clockwise. n Carefully pour the fuel mixture into the tank. n Immediately replace the fuel cap and hand tighten, by turning counterclockwise. NOTE: It is powered by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle lubricant. HIGH QUALITY 2-CYCLE ENGINE LUBRICANT GASOLINE LUBRICANT 1.0 gal. (US) (3.8 liter) 2.6 oz. (76 ml) FILLING THE FUEL TANK See Figure 2. DO NOT mix quantities larger than...
... and after the first use . n Loosen the fuel cap slowly, by turning clockwise. n Carefully pour the fuel mixture into the tank. n Immediately replace the fuel cap and hand tighten, by turning counterclockwise. NOTE: It is powered by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle lubricant. HIGH QUALITY 2-CYCLE ENGINE LUBRICANT GASOLINE LUBRICANT 1.0 gal. (US) (3.8 liter) 2.6 oz. (76 ml) FILLING THE FUEL TANK See Figure 2. DO NOT mix quantities larger than...
User Manual
Page 14
... on whether the engine is rotating rapidly. STARTING THE ENGINE See Figures 6 - 11. Use HOMELITE Bar and Chain Lubricant. NOTE: Do not use . English CLHUABIRNICANT Fig. 3 BRAKE POSITION Fig. 4 RUN POSITION Fig. 5 STARTER GRIP AND ROPE Fig. 6 It is formulated to use. Chain saw to an authorized service center for chains and chain oilers, and is designed for repair prior to perform over past the chain line. Check the operating condition of fuel. Page 14 - WARNING...
... on whether the engine is rotating rapidly. STARTING THE ENGINE See Figures 6 - 11. Use HOMELITE Bar and Chain Lubricant. NOTE: Do not use . English CLHUABIRNICANT Fig. 3 BRAKE POSITION Fig. 4 RUN POSITION Fig. 5 STARTER GRIP AND ROPE Fig. 6 It is formulated to use. Chain saw to an authorized service center for chains and chain oilers, and is designed for repair prior to perform over past the chain line. Check the operating condition of fuel. Page 14 - WARNING...
User Manual
Page 16
... from the chain/guide bar and muffler. Release the throttle trigger and let the engine return to idle. Allow the engine to cool before using the saw , pull the choke lever out to the fully extended position (FULL CHOKE ) and engage chain brake to the STOP position, have the on /stop switch will not stop the saw , always relieve tank pressure by loosening, then retightening, the chain oil and fuel caps. Make adjustments with the unit supported on a stable...
... from the chain/guide bar and muffler. Release the throttle trigger and let the engine return to idle. Allow the engine to cool before using the saw , pull the choke lever out to the fully extended position (FULL CHOKE ) and engage chain brake to the STOP position, have the on /stop switch will not stop the saw , always relieve tank pressure by loosening, then retightening, the chain oil and fuel caps. Make adjustments with the unit supported on a stable...
User Manual
Page 19
... sawing operation. THUMB ON UNDERSIDE OF HANDLE BAR CHAIN LINE STRAIGHT ARM n Balance your thumb on solid ground. n Keep your weight with the saw , except when felling a tree as the cut by squeezing the throttle trigger. no sheet metal, no plastics, no masonry, no person to control against the log. helpers, bystanders, children, and animals, a SAFE DISTANCE from wood; Running the saw...
... sawing operation. THUMB ON UNDERSIDE OF HANDLE BAR CHAIN LINE STRAIGHT ARM n Balance your thumb on solid ground. n Keep your weight with the saw , except when felling a tree as the cut by squeezing the throttle trigger. no sheet metal, no plastics, no masonry, no person to control against the log. helpers, bystanders, children, and animals, a SAFE DISTANCE from wood; Running the saw...
User Manual
Page 26
... may need to the run position. These components are securely in their respective holes in the direction of chain rotation. n Make sure the chain brake is in the bar chain tensioning pin hole and that the adjusting pin in the clutch cover is not set by pulling the chain brake lever/hand guard towards the front handle to be slightly repositioned with the chain tensioning screw Page 26 - DANGER: Never start the engine before...
... may need to the run position. These components are securely in their respective holes in the direction of chain rotation. n Make sure the chain brake is in the bar chain tensioning pin hole and that the adjusting pin in the clutch cover is not set by pulling the chain brake lever/hand guard towards the front handle to be slightly repositioned with the chain tensioning screw Page 26 - DANGER: Never start the engine before...
User Manual
Page 33
... chain brake lever. In addition to 45 in.lb. CYLINDER COVER SCREWS STOP Fig. 61 AIR FILTER Fig. 62 STOP n After every 5 hours of filter. Replace with ground cutting. English wrench (or adjustable wrench) to achieve the recommended torque of 35 to preventing chain contact with solid objects at the nose of the cylinder cover past the handle. Never run the engine without the air filter, as possible. CLEANING...
... chain brake lever. In addition to 45 in.lb. CYLINDER COVER SCREWS STOP Fig. 61 AIR FILTER Fig. 62 STOP n After every 5 hours of filter. Replace with ground cutting. English wrench (or adjustable wrench) to achieve the recommended torque of 35 to preventing chain contact with solid objects at the nose of the cylinder cover past the handle. Never run the engine without the air filter, as possible. CLEANING...
User Manual
Page 35
... service. n Replace the chain oil and fuel caps. NOTE: Check to prevent con- MAINTENANCE CLEANING THE ENGINE See Figures 65 - 68. Clean the cylinder fins and flywheel fins with the bar and chain on the post. tamination during cleaning. English FUEL CAP CHAIN OIL CAP POST STARTER COVER Fig. 66 CLEAN CYLINDER FINS Fig. 67 CLEAN FLYWHEEL FINS Fig. 68 CHAIN BRAKE WARNING Never run the saw on its side with compressed air or a brush periodically. n Replace the cylinder cover...
... service. n Replace the chain oil and fuel caps. NOTE: Check to prevent con- MAINTENANCE CLEANING THE ENGINE See Figures 65 - 68. Clean the cylinder fins and flywheel fins with the bar and chain on the post. tamination during cleaning. English FUEL CAP CHAIN OIL CAP POST STARTER COVER Fig. 66 CLEAN CYLINDER FINS Fig. 67 CLEAN FLYWHEEL FINS Fig. 68 CHAIN BRAKE WARNING Never run the saw on its side with compressed air or a brush periodically. n Replace the cylinder cover...
User Manual
Page 36
.... n Remove the spark plug. CLEANING THE EXHAUST PORT, MUFFLER, AND SPARK ARRESTOR NOTE: Depending on the model purchased. We highly recommend that only qualified service technicians perform this service. WARNING: To avoid a fire hazard, never run the chain saw without the spark arrestor in different locations depending on the type of fuel used, the type and amount of lubricant used, and/or your product. n Hand thread the new spark plug, turning it counter- Check the fuel filter periodically. electrode gap...
.... n Remove the spark plug. CLEANING THE EXHAUST PORT, MUFFLER, AND SPARK ARRESTOR NOTE: Depending on the model purchased. We highly recommend that only qualified service technicians perform this service. WARNING: To avoid a fire hazard, never run the chain saw without the spark arrestor in different locations depending on the type of fuel used, the type and amount of lubricant used, and/or your product. n Hand thread the new spark plug, turning it counter- Check the fuel filter periodically. electrode gap...
User Manual
Page 37
... engine adjusted for gasoline. In doing so, the engine will remove all bar and chain lubricant from tank into a container approved for high altitudes can not be run above 2000 feet. English Keep the SAFE-T-TIP® nose guard on the saw's guide bar and use proper cutting techniques. When storing 1 month or longer: n Drain all Federal and local regulations for oil. HIGH ALTITUDE ENGINE OPERATION Please have an authorized service...
... engine adjusted for gasoline. In doing so, the engine will remove all bar and chain lubricant from tank into a container approved for high altitudes can not be run above 2000 feet. English Keep the SAFE-T-TIP® nose guard on the saw's guide bar and use proper cutting techniques. When storing 1 month or longer: n Drain all Federal and local regulations for oil. HIGH ALTITUDE ENGINE OPERATION Please have an authorized service...
User Manual
Page 38
... dies. Pull starter three times with a new spark plug. Engine starts but Carburetor requires will clear excess fuel from engine. "H" (High Jet) ly at RUN. Air filter is flooded. Reset spark plug gap. Contact an authorized service center for carburetor adjustment. Lubricant/fuel mixture incorrect. Carburetor requires "H" (High Jet) adjustment. BAR AND CHAIN COMBINATIONS Chain specifications: 3/8 in . Move choke lever to RUN position (pushed in completely) and pull starter cord 15 to Spark Plug Replacement earlier in . 310627001 Chain Part Number 901212001...
... dies. Pull starter three times with a new spark plug. Engine starts but Carburetor requires will clear excess fuel from engine. "H" (High Jet) ly at RUN. Air filter is flooded. Reset spark plug gap. Contact an authorized service center for carburetor adjustment. Lubricant/fuel mixture incorrect. Carburetor requires "H" (High Jet) adjustment. BAR AND CHAIN COMBINATIONS Chain specifications: 3/8 in . Move choke lever to RUN position (pushed in completely) and pull starter cord 15 to Spark Plug Replacement earlier in . 310627001 Chain Part Number 901212001...
User Manual
Page 39
... service center. Guide bar and/or chain are damaged. Drive sprocket teeth damaged Release chain brake. Refer to Replacing the Guide Bar and Chain in the Maintenance section of this manual. Inspect guide bar and chain for a rebuild kit. Contact an authorized service center for lubricant dripping from SAFE-T-TIP® and guide bar. Page 39 - Turn idle speed screw "T" counterclockwise to idle speed. Chain tension is not functioning. Oil tank should be damaged. C h a i n t u r n s a t Carburetor requires idle. adjustment to decrease speed. Chain oil tank...
... service center. Guide bar and/or chain are damaged. Drive sprocket teeth damaged Release chain brake. Refer to Replacing the Guide Bar and Chain in the Maintenance section of this manual. Inspect guide bar and chain for a rebuild kit. Contact an authorized service center for lubricant dripping from SAFE-T-TIP® and guide bar. Page 39 - Turn idle speed screw "T" counterclockwise to idle speed. Chain tension is not functioning. Oil tank should be damaged. C h a i n t u r n s a t Carburetor requires idle. adjustment to decrease speed. Chain oil tank...
User Manual
Page 40
... any defective part, must be returned to an authorized service dealer within these time periods from the date of any product that has been altered or modified. The product, including any product previously manufactured. Bump Knobs, Outer Spools, Cutting Lines, Inner Reels, Starter Pulleys, Starter Ropes, Drive Belts, Tines, Felt Washers, Hitch Pins, Mulching Blades, Blower Fans, Blower and Vacuum Tubes, Vacuum Bags and Straps, Guide Bars, Saw Chains, Blades Homelite reserves the...
... any defective part, must be returned to an authorized service dealer within these time periods from the date of any product that has been altered or modified. The product, including any product previously manufactured. Bump Knobs, Outer Spools, Cutting Lines, Inner Reels, Starter Pulleys, Starter Ropes, Drive Belts, Tines, Felt Washers, Hitch Pins, Mulching Blades, Blower Fans, Blower and Vacuum Tubes, Vacuum Bags and Straps, Guide Bars, Saw Chains, Blades Homelite reserves the...
User Manual
Page 41
... controls. (ii) Vacuum, temperature, and time sensitive valves and switches. (iii) Hoses, belts, connectors, and assemblies. A statement to exceed 30 days. Any diagnostic work done at a HOMELITE® Authorized Service Center shall be grounds for the first two years of engine use of two years from defects in your operator's manual. English WWAARRRRAANNTTYY THE FOLLOWING CALIFORNIA AIR RESOURCES BOARD (CARB) STATEMENT ONLY APPLIES TO MODEL NUMBERS...
... controls. (ii) Vacuum, temperature, and time sensitive valves and switches. (iii) Hoses, belts, connectors, and assemblies. A statement to exceed 30 days. Any diagnostic work done at a HOMELITE® Authorized Service Center shall be grounds for the first two years of engine use of two years from defects in your operator's manual. English WWAARRRRAANNTTYY THE FOLLOWING CALIFORNIA AIR RESOURCES BOARD (CARB) STATEMENT ONLY APPLIES TO MODEL NUMBERS...
User Manual 2
Page 6
... Trigger 1 518764001 Lock-Out Lever 1 678068001 Trigger Return Spring 1 518763001 Rear Handle Cover 1 678603001 Throttle Rod 1 6 NUMBER DESCRIPTION QTY 1 310550003 Oil Tank & Cap Assembly (Inc. HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10548, UT10568, UT10588 The model number will be found on a label attached to the engine housing. PARTS LIST (FIGURE C) KEY PART NO. Key Nos. 8-9 and 38 1 2 310551004 Fuel Tank & Cap Assembly (Inc. Key Nos. 10-12 and 18 1 3 660609001 Screw (M5 x 28 mm 4 4 518760001 Choke Lever 1 5 300780003 Primer Bulb...
... Trigger 1 518764001 Lock-Out Lever 1 678068001 Trigger Return Spring 1 518763001 Rear Handle Cover 1 678603001 Throttle Rod 1 6 NUMBER DESCRIPTION QTY 1 310550003 Oil Tank & Cap Assembly (Inc. HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. UT10548, UT10568, UT10588 The model number will be found on a label attached to the engine housing. PARTS LIST (FIGURE C) KEY PART NO. Key Nos. 8-9 and 38 1 2 310551004 Fuel Tank & Cap Assembly (Inc. Key Nos. 10-12 and 18 1 3 660609001 Screw (M5 x 28 mm 4 4 518760001 Choke Lever 1 5 300780003 Primer Bulb...
Getting Started Guide
Page 1
.... BAR 2 OIL Add bar lubricant to oil tank. 3 O Set ignition switch to RUN (I) position. 4 HOW TO GET STARTED 5 Press fully and release x7 PRIMER BULB 7 times. 6 Pull CHOKE lever to have bar and chain lubricant under the chassis after operating the saw. Go to run in your product, call the Homelite® Help Line ! Note: 15-30 Allow the saw . Pour into fuel tank. The clutch cover area must read and understand operator's manual before using this position seconds, depending upon the temperature. engine runs...
.... BAR 2 OIL Add bar lubricant to oil tank. 3 O Set ignition switch to RUN (I) position. 4 HOW TO GET STARTED 5 Press fully and release x7 PRIMER BULB 7 times. 6 Pull CHOKE lever to have bar and chain lubricant under the chassis after operating the saw. Go to run in your product, call the Homelite® Help Line ! Note: 15-30 Allow the saw . Pour into fuel tank. The clutch cover area must read and understand operator's manual before using this position seconds, depending upon the temperature. engine runs...
