Homelite UT10552 Stopping the Engine, To Start a Warm Engine, See Figures 12, Brake Position

Page 13

operation

nPush choke lever to half choke position.

nPull starter grip until engine runs.

Note:  Allow the saw to run in this position 15-30 sec- onds, depending upon the temperature.

nPush choke lever all the way in to the RUN position.

nSqueeze and release the throttle trigger to return the engine to idle after a total run time of at least 30 sec- onds.

CAUTION:

Failure to release partial throttle when chain brake lever is in the brake position will result in serious damage to the unit. Never squeeze and hold the throttle trigger while the chain brake is in the brake position.

To Start a Warm Engine:

nSet the ignition switch to the RUN (  I  ) position.

nMake sure the chain brake is in the run position by pulling back on the lever/hand guard.

nFully press and release the primer bulb 7 times.

nPull choke lever half way out to half choke position.

nWhile squeezing both the trigger release and throttle trig- ger, push in the throttle lock button. Release the throttle trigger. This latches the trigger for starting.

nPull starter grip until engine runs.

nPush choke lever all the way in to the RUN position.

nSqueeze and release the throttle trigger to return the engine to idle.

STOPPING THE ENGINE

See Figures 12 - 13.

Release the throttle trigger and let the engine return to idle. To stop the engine, move the ignition switch to the stop () position. Do not put the chain saw on the ground when the chain is still moving. For additional safety, set the chain brake when the saw is not in use.

In the event that the ignition switch will not stop the saw, pull the choke lever out to the fully extended position (Full Choke /  ) and engage chain brake to stop the engine. If the ignition switch will not stop the saw when set to the stop position, have the ignition switch repaired before using the chain saw again to prevent unsafe conditions or serious injury.

NOTE:  When you are finished using the saw, always relieve tank pressure by loosening, then retightening, the chain oil and fuel mix caps. Allow the engine to cool before storing.

Trigger

RELEASE 1

3

 

 

 

Throttle

 

 

 

lock button

throttle

2

 

 

 

 

trigger

 

Fig. 11

ignition switch

IN THE stop

POSITION

Fig. 12

Brake Position

Fig. 13

Page 13

Image 13
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 Applications OperationHandling the Fuel Safely Mixing the FuelAdding BAR and Chain OIL Filling the Fuel TankOperating the Chain Brake See Figures 4Starting the Engine Ignition switchSee Figures 6 RUN PositionStopping the Engine Throttle Lock button Trigger Ignition switch StopTo Start a Warm Engine See Figures 12Pull and Push Adjusting Idle SpeedIdle speed screw T Pull Push Proper Grip on Handles Kickback PrecautionsSee Figures 16 Basic OPERATING/CUTTING Procedures Work Area PrecautionsProper Cutting Stance UndersideHazardous Conditions Proper Procedure for Tree FellingSee Figures 21 Bucking Removing Buttress RootsHinge Back CUT Wedge Vertical Cut Loose SectioN Horizontal KickbackBucking Logs Under Stress Bucking with a WedgeOverbucking Finishing CUTLimbing and Pruning UnderbuckingCutting Springpoles See Figures 31General Maintenance MaintenanceLubrication See Figures 34Sprocket Chain Drive LinksBAR Groove Chain Drive Links See Figures 44 Adjusting the Chain TensionFlats on Drive Links See Figures 47 Chain Maintenance≈ .050 in .25 mm 050 1.25 mm Raker Depth Gauge ClearanceSee Figures 49 Sharpening the CuttersLeft Hand Cutters Right Hand Side Plate Angle TOP Plate Filing AngleMaintaining Depth Gauge Clearance SeeMounting the SAFE-T-TIP Nose Guard Maintaining the Guide BARMaintaining the SAFE-T-TIP Nose Guard See Figures 59See Figures 61 Cleaning the AIR FilterCleaning the Starter Unit Adjusting the CarburetorBefore adjusting the carburetor See Figures 64Checking the Fuel Filter Cleaning the EngineReplacing the Spark Plug See Figures 67Plate Deflector Retaining ScrewSBAR and Chain Combinations Call US First TroubleshootingLimited Warranty Statement WarrantyOWNER’S Warranty Responsibilities MANUFACTURER’S Warranty CoverageMaintenance Requirements CoverageAIR Filter Assy Emissions Maintenance Schedule and Warranted Parts ListCarburetor Assy Fuel Tank AssyPage Model Number California PropositionSerial Number UT10552