Homelite CSP4518, CSP3816 manual Limbing and Pruning, Cutting Spring Poles, Load Second CUT

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OPERATION

LIMBING AND PRUNING

Work slowly, keeping both hands on the saw with a firm grip. Maintain secure footing and balance.

Keep the tree between you and the chain while limbing. Cut from the side of the tree opposite the branch you are cutting.

LOAD

SECOND CUT

Do not cut from a ladder; this is extremely dangerous. Leave this operation for professionals.

Do not cut above chest height, as a saw held higher is difficult to control against kick-back.

WARNING:

Never climb into a tree to limb or prune. Do not stand on ladders, platforms, a log or in any position which may cause you to lose your balance or control of the saw.

When pruning trees it is important not to make the flush cut next to the main limb or trunk until you have

cut off the limb further out to reduce the weight. This prevents stripping the bark from the main member. See Figure 39.

1.Under-buck the branch one-third through for your first cut.

2.Over-buck the branch to drop it.

3.Finish by cutting smoothly and neatly against the main member so the bark will grow back to seal the wound.

WARNING:

If the limbs to be pruned are above chest height, hire a professional to perform the pruning.

CUTTING SPRING POLES

See Figure 40.

A spring pole is any log, branch, rooted stump or sapling which is bent under tension by other wood so that it springs back if the wood holding it is cut or removed. On a fallen tree, a rooted stump has a high potential of springing back to the upright position during the bucking cut to separate the log from the stump. Watch out for spring poles—they are dangerous.

FIRST CUT 1/3 DIAMETER

FINISHING CUT

Fig. 39

SPRING POLE

Fig. 40

WARNING:

Spring poles are dangerous and could strike the operator, causing loss of control of the chainsaw. This could result in severe or fatal injury to the operator.

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Contents Save this Manual for Future Reference OPERATOR’S ManualIntroduction Table of ContentsRead ALL Instructions General Safety RulesKeep ALL Parts of Your Body away from the saw General Precautions Specific Safety RulesSafety Apparel Basic Precautions in the CUTTING/ Work AreaPush and Pull Maintenance PrecautionsKICK-BACK Pull PushSymbol Name Explanation SymbolsSymbols Specifications Features Operation Understanding Your Chainsaw Safety DevicesSAFE-T-TIPANTI-KICK-BACK Nose Guard LOW KICK-BACK SAW ChainChain Brake KICK-BACK PrecautionsRUN Position Brake KICK-BACK Danger Zone RotationalHandling the Fuel Safely Fuel and RefuellingMixing the Fuel Filling the TankAdding OIL Brake Position Ignition Switch RUN Primer BulbStarting the Engine Starting a Cold Engine Stopping the Engine Ignition Switch Stop PositionStarting a Warm Engine Proper Grip on Handles Preparing for CuttingProper Cutting Stance Chain LineWork Area Precautions Basic OPERATING/CUTTING ProceduresAdjusting the Carburettor AIR FilterOperating the Chain Brake Adjusting Idling SpeedBrake Position RUN Position Keep Bystanders Away Felling Trees Hazardous ConditionsRetreat Path Planned Line of Fall Proper Procedure for Tree FellingRetreat Notch Approx /3 Diameter Trunk Back CUT HingeHinge Back CUT WedgeBucking Removing Buttress RootsBucking with a Wedge Vertical CUT Loose Section Horizontal KICK-BACK WedgeOVER-BUCKING Bucking Logs Under StressUNDER-BUCKING LOG Supported AT ONE END Finishing CUTCutting Spring Poles Limbing and PruningLoad Second CUT Finishing CUT Spring PoleAssembling the BAR and Chain MaintenanceCutters Chain Tensioning Screw Chain Maintenance Adjusting the Chain TensionFlats on Drive Links Sharpening the Cutters Check for Wear or Damage LEFT-HAND Cutters RIGHT-HAND TOP Plate Filing Angle Maintaining Depth Gauge ClearanceSide Plate Angle Correct Less thanMaintaining the Guide BAR Restore Original Shape by Rounding FrontMaintaining the SAFE-T-TIPNOSE Guard Lubricating HoleMounting the SAFE-T-TIP Nose Guard Cleaning the AIR FilterTighten 3/4 A Turn Cleaning the Engine Cleaning the Starter UnitChecking the Fuel Filter Replacing the Sparking PlugChain Catcher Brake Band Clean the Chain Brake Cleaning the Spark Arresting SilencerChain Brake Storing the Chainsaw 1 Month or LongerBAR and Chain Combinations TroubleshootingTroubleshooting Guarantee Statement Rtsa / Rtuk / RTG WarrantyRyobi Technologies GmbH