Homelite UT10552 manual Deflector Retaining ScrewS, Plate

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INSPECTING/CLEANING THE SPARK arrestor screen
See Figure 71.
The muffler is equipped with a spark arrestor screen. A faulty spark arrestor screen can create a fire hazard. Through normal use the screen can become dirty and should be inspected weekly and cleaned as required. Always keep the muffler and spark arrestor on the saw in good condition.
WARNING
Muffler surfaces are very hot during and after operation of the chain saw. To avoid serious personal injury, keep all body parts away from the muffler.
n Allow the muffler to cool.
n Remove the cylinder cover to gain access to the deflector where the spark arrestor screen is located.
n Remove the deflector retaining screws.
n Lift the deflector to access the spark arrestor screen.
n If dirty, clean the spark arrestor screen with a small wire brush. Replace the screen if it is cracked or otherwise deteriorated.
inspecting and cleaning CHAIN BRAKE See Figures 72 - 73.
n Remove the clutch cover and clean the chain brake com- ponents. Check wear on the brake band and replace if worn or deformed. The band thickness should not be less than 0.024 in., or worn halfway through.
n Always keep the chain brake mechanism clean and lightly lubricate the linkage.
n Always test the chain brake performance after servicing or cleaning. Refer to Operating Chain Brake for additional information.
n Check the chain catcher and replace if damaged.
WARNING:
Even with daily cleaning of the mechanism, the depend- ability of a chain brake to perform under field conditions cannot be certified. Keep the SAFE-T-TIP nose guard on the saw’s guide bar and use proper cutting techniques.
STORING THE CHAIN SAW (1 MONTH OR LONGER)
n Drain all fuel from tank into a container approved for gasoline.
n Run the engine until it stops. This will remove all fuel-oil mix that could become stale and leave varnish and gum in the fuel system.
n Squeeze primer bulb several times to purge fuel from carburetor.

maintenance

deflector

retaining

screwS

PLATE

spark

arrestor

screen

muffler

Fig. 71

clean the chain brake

brake band

lubricate the

chain brake

linkage

Fig. 72

chain catcher

brake band

Fig. 73

nDrain all bar and chain oil from tank into a container approved for oil.

nClean all foreign material from the saw.

nStore it in a well-ventilated place that is inaccessible to children.

Note: Keep away from corrosive agents such as garden chemicals and de-icing salts.

Abide by all federal and local regulations for the safe storage and handling of gasoline. Excess fuel should be used in other 2-cycle engine powered equipment.

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Contents UT10552 OPERATOR’S ManualIntroduction Table of contentsRead ALL Instructions General safety rulesRefueling do not Smoke Specific safety rulesKickback Symbol Name SymbolsService Glossary of terms Product Specifications FeaturesRelease Assembly Mixing the Fuel OperationApplications Handling the Fuel SafelySee Figures 4 Filling the Fuel TankAdding BAR and Chain OIL Operating the Chain BrakeRUN Position Ignition switchStarting the Engine See Figures 6See Figures 12 Throttle Lock button Trigger Ignition switch StopStopping the Engine To Start a Warm EnginePull and Push Adjusting Idle SpeedIdle speed screw T Pull Push Proper Grip on Handles Kickback PrecautionsSee Figures 16 Underside Work Area PrecautionsBasic OPERATING/CUTTING Procedures Proper Cutting StanceHazardous Conditions Proper Procedure for Tree FellingSee Figures 21 Vertical Cut Loose SectioN Horizontal Kickback Removing Buttress RootsBucking Hinge Back CUT WedgeFinishing CUT Bucking with a WedgeBucking Logs Under Stress OverbuckingSee Figures 31 UnderbuckingLimbing and Pruning Cutting SpringpolesSee Figures 34 MaintenanceGeneral Maintenance LubricationSprocket Chain Drive LinksBAR Groove Chain Drive Links See Figures 44 Adjusting the Chain TensionFlats on Drive Links Raker Depth Gauge Clearance Chain MaintenanceSee Figures 47 ≈ .050 in .25 mm 050 1.25 mmSee Figures 49 Sharpening the CuttersLeft Hand Cutters Right Hand See TOP Plate Filing AngleSide Plate Angle Maintaining Depth Gauge ClearanceSee Figures 59 Maintaining the Guide BARMounting the SAFE-T-TIP Nose Guard Maintaining the SAFE-T-TIP Nose GuardSee Figures 61 Cleaning the AIR FilterSee Figures 64 Adjusting the CarburetorCleaning the Starter Unit Before adjusting the carburetorSee Figures 67 Cleaning the EngineChecking the Fuel Filter Replacing the Spark PlugPlate Deflector Retaining ScrewSBAR and Chain Combinations Call US First TroubleshootingLimited Warranty Statement WarrantyCoverage MANUFACTURER’S Warranty CoverageOWNER’S Warranty Responsibilities Maintenance RequirementsFuel Tank Assy Emissions Maintenance Schedule and Warranted Parts ListAIR Filter Assy Carburetor AssyPage UT10552 California PropositionModel Number Serial Number
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