Homelite UT10512, UT10032, UT10012 manual Specific Safety Rules, Refueling do not Smoke, Kickback

Page 4

GENERAL SAFETY RULES

n Do not adapt the powerhead to a bow guide or use it to power any attachments or devices not listed for the saw.

n The gas powered saw (or electrically powered saw) is classified by CSA as a Class 1C (or Class 2C) saw. It is intended for infrequent use by homeowners, cottag- ers, and campers, and for such general applications as clearing, pruning, cutting firewood, etc. It is not intended

for prolonged use. Prolonged periods of operation can cause circulatory problems in the user’s hands due to vibration. For such use, it may be appropriate to use a saw having an anti-vibration feature.

nSave these instructions. Refer to them frequently and use to instruct other users. If you loan someone this tool, loan them these instructions also.

SPECIFIC SAFETY RULES

WARNING:

The warnings, labels, and instructions found in this sec- tion of the operator’s manual are for your safety. Failure to follow all instructions may result in serious personal injury.

nDo not cut vines and/or small underbrush (a diameter of less than 3 in.).

nMuffler surfaces are very hot during and after opera- tion of the chain saw; keep all body parts away from the muffler. Serious burns may occur if contact is made with the muffler.

n Always hold the chain saw with both hands when the engine is running. Use a firm grip with thumbs and fingers encircling the chain saw handles.

n Never let anyone use the chain saw who has not received adequate instructions in its proper use. This applies to rentals as well as privately owned saws.

n Before you start the engine, make sure the saw chain

is not contacting any object.

nWear snug-fitting clothing. Always wear heavy, long pants, boots, and gloves. Do not wear jewelry, short pants, sandals, or go barefoot. Do not wear loose fitting clothing, which could be drawn into the engine or catch the chain or underbrush. Wear overalls, jeans, or chaps made of cut-resistant material or ones that contain cut- resistant inserts. Secure hair so that it is above shoulder level.

n Wear non-slip safety footwear and heavy-duty gloves

to improve your grip and to protect your hands.

n Wear eye protection which is marked to comply with ANSI Z87.1, as well as hearing and head protection,

when operating this equipment.

nKeep bystanders and animals out of the work area. Do not allow other persons to be nearby during starting or cutting with the chain saw.

NOTE: The size of the work area depends on the job being performed as well as the size tree or workpiece involved. For example, felling a tree requires a larger work area than making other cuts (i.e., bucking cuts, etc.).

nKeep SAFE-T-TIP anti-kickback nose guard properly mounted on the guide bar to prevent rotational kick- back.

nFollow the sharpening and maintenance instructions for the saw chain.

nNever operate a chain saw that is damaged, improp- erly adjusted, or is not completely and securely assembled. Be sure that the saw chain stops moving when the throttle control trigger is released. If the saw chain moves at idle speed, the carburetor may need adjusting. Refer to Adjusting the Carburetor in the Maintenance section of this manual. If the saw chain still moves at idle speed after adjustment has been made, contact an authorized service center for adjustment and discontinue use until the repair is made.

REFUELING (DO NOT SMOKE!)

n To reduce the risk of fire and burn injury, handle fuel with care. It is highly flammable.

n Mix and store fuel in a container approved for gaso- line.

n Mix fuel outdoors where there are no sparks or flames.

n Select bare ground, stop the engine, and allow it to cool before refueling.

n Loosen the fuel cap slowly to release pressure and to keep fuel from escaping around the cap.

n Tighten the fuel cap securely after refueling.

n Wipe spilled fuel from the unit. Move 30 feet away from refueling site before starting engine.

nNever attempt to burn off spilled fuel under any cir- cumstances.

KICKBACK

nKickback is a dangerous reaction that can lead to serious injury. Do not rely only on the safety devices provided with the saw. As a chain saw user, you must take special safety precautions to help keep your cut- ting jobs free from accident or injury. See the General Safety Rules and Operation sections of this manual for added information on kickback and how to avoid serious personal injury.

4

Image 4
Contents OPERATOR’S Manual Save this Manual for Future ReferenceTable of Contents IntroductionGeneral Safety Rules Read ALL InstructionsRefueling do not Smoke Specific Safety RulesKickback Symbols Symbol Name DESIGNATION/EXPLANATIONService Glossary of Terms Features Product SpecificationsAssembly Operation ApplicationsHandling the Fuel Safely Mixing the FuelFilling the Fuel Tank Adding BAR and Chain OILOperating the Chain Brake See Figures 4Starter Grip Ignition Switch RUN Position Starting the EngineSee Figures 6 To Start a Cold EngineIgnition Switch Stop Position Brake Position Stopping the EngineTo Start a Warm Engine See Figures 12Pull and Push Adjusting Idle SpeedIdle Speed Screw T Pull Push Kickback Precautions Proper Grip on HandlesSee Figures 16 Kickback Rotational Proper Hand Grip Position Proper GripWork Area Precautions Basic OPERATING/CUTTING ProceduresProper Cutting Stance Chain LineProper Procedure for Tree Felling Hazardous ConditionsSee Figures 21 Planned Line FallRemoving Buttress Roots BuckingHinge Back CUT Wedge Vertical Loose Section KickbackBucking Logs Under Stress Bucking with a WedgeOverbucking Underbucking Limbing and PruningCutting Springpoles See Figures 31Maintenance General MaintenanceLubrication Replacing the Guide BAR and ChainBAR Studs Adjusting See Figures 44 Adjusting the Chain TensionFlats on Drive Links Chain Maintenance See Figures 47≈ .050 in .25 mm ≈ .050 1.25 mm Raker Depth Gauge ClearanceSharpening the Cutters See Figures 49Cutting Corner TOP Plate Side Plate Rivet Hole Heel TOE Gullet Left Hand Cutters Right HandTOP Plate Filing Angle Side Plate AngleMaintaining Depth Gauge Clearance SeeMaintaining the Guide BAR Mounting the SAFE-T-TIP Nose GuardMaintaining the SAFE-T-TIP Nose Guard See Figures 59Cleaning the AIR Filter See Figures 61Adjusting the Carburetor Cleaning the Starter UnitBefore adjusting the carburetor See Figures 64Cleaning the Engine Checking the Fuel FilterReplacing the Spark Plug See Figures 67INSPECTING/CLEANING the Spark Arrestor Screen Inspecting and Cleaning the Chain BrakeStoring the Chain SAW 1 Month or Longer See Figures 72BAR and Chain Combinations TroubleshootingLength of Bar Guide Bar Part Number Chain Part Number Call US First Warranty Limited Warranty StatementMANUFACTURER’S Warranty Coverage OWNER’S Warranty ResponsibilitiesMaintenance Requirements CoverageEmissions Maintenance Schedule and Warranted Parts List AIR Filter AssyCarburetor Assy Fuel Tank AssyPage Serial Number California PropositionModel Number UT10012/UT10512 and UT10032/UT10532