Homelite UT10517/18 manual General Maintenance, Lubrication, See Figures 35

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maintenance

WARNING:

When servicing, use only identical Homelite replacement parts. Use of any other parts may create a hazard or cause product damage.

WARNING:

Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation is dusty, also wear a dust mask.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.

WARNING:

Do not at any time let brake fluids, gasoline, petroleum- based products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken or destroy plastic which may result in serious personal injury.

LUBRICATION

All of the bearings in this product are lubricated with a suf- ficient amount of high grade lubricant for the life of the unit under normal operating conditions. Therefore, no further lubrication is required.

REPLACING THE guide BAR AND CHAIN

See Figures 35 - 44.

DANGER:

Never start the engine before installing the guide bar, chain, drivecase cover, and clutch drum. Without all these parts in place, the clutch can fly off or explode, exposing the user to possible serious injury.

WARNING:

To avoid serious personal injury, read and understand all the safety instructions in this section.

nAlways place the switch in the stop “ ” position before you work on the saw.

nMake sure the chain brake is not set by pulling the chain brake lever/hand guard towards the front handle to the run position.

Run

­Position

Fig. 35

combination wrench

bar mounting

 

nuts

Fig. 36

clutch

cover

guide bar

plate

bar mounting nuts

Fig. 37

NOTE:  When replacing the guide bar and chain, always use the specified bar and chain listed in the Bar and Chain Combinations section later in this manual.

nWear gloves when handling the chain and bar. These components are sharp and may contain burrs.

nRemove the bar mounting nuts using the combination wrench provided.

nRemove the clutch cover and the outer guide bar plate.

nRemove the bar and chain from the mounting surface.

nRemove the old chain from the bar.

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Contents OPERATOR’S Manual Table of contents IntroductionGeneral safety rules Read ALL InstructionsRefueling do not Smoke Specific safety rulesKickback Symbols Symbol NameService Glossary of terms Trigger FeaturesProduct Specifications Primer bulbGuide BAR Know Your Chain SAWChoke Lever LOW Kickback SAW ChainUnpacking AssemblyOperation Packing ListMixing the Fuel Handling the Fuel SafelyPremium Exact MIX See Figures 4 Operating the Chain BrakeSee Figure Run ­Position BrakeTo start the engine Starting the EngineSee Figures 6 Starter GripChoke lever Trigger Stopping the EngineSee Figures 12 Throttle triggerIdle speed Screw T Pull Adjusting Idle SpeedPull and Push PushProper Grip on Handles Kickback PrecautionsSee Figures 17 Proper Cutting Stance Work Area PrecautionsBasic OPERATING/CUTTING Procedures Thumb on Underside­of Handle bar Straight Chain line ArmHazardous Conditions Proper Procedure for Tree FellingSee Figures 22 Bucking Removing Buttress RootsVertical Cut Loose SectioN Horizontal Kickback Bucking Logs Under Stress Bucking with a WedgeOverbucking Cutting Springpoles UnderbuckingLimbing and Pruning See Figures 32Lubrication MaintenanceGeneral Maintenance See Figures 35Mounting ADJUSTINGCutters chain rotation Chain drive links Bar Tensioning Screw Groove Chain drive linksAdjusting the Chain Tension See Figures 45See Figures 48 Chain Maintenance≈ .050 Raker ­clearance Inspect drive Sprocket Sharpening the Cutters See Figures 50Maintaining Depth Gauge Clearance TOP Plate Filing AngleSide Plate Angle SeeMaintaining the SAFE-T-TIP Nose Guard Maintaining the Guide BARMounting the SAFE-T-TIP Nose Guard See Figures 60Choose one of the following cleaning options Cleaning the AIR FilterSee Figures 62 Before adjusting the carburetor Adjusting the CarburetorCleaning the Starter Unit See Figures 65Checking the Fuel Filter Cleaning the EngineClean Cylinder­ Fins Clean flywheel Fuel filter Replacing the Spark PlugStoring the Product See Figures 73Troubleshooting Bar and chain combinationsCall US First Warranty Limited Warranty StatementYour Warranty Rights and Obligations Warranty California Proposition Serial Number