Ryobi RY52003 manual Operation, Preparation for Cutting, See Figures 5

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ASSEMBLY

FILLING TANK

n Clean surface around fuel cap to prevent contami- nation.

n Loosen fuel cap slowly. Rest the cap on a clean surface.

nCarefully pour fuel into the tank. Avoid spillage.

nPrior to replacing the fuel cap, clean and inspect the gasket.

nImmediately replace fuel cap and hand tighten. Wipe up any fuel spillage.

NOTE: It is normal for smoke to be emitted from a new engine after first use.

WARNING:

Always shut off engine before fueling. Never add fuel to a machine with a running or hot engine. Move at least 30 ft. from refueling site before starting the engine. Do not smoke!

OPERATION

WARNING:

Do not allow familiarity with tools to make you care- less. Remember that a careless fraction of a second is sufficient to inflict serious injury.

WARNING:

Always wear safety goggles or safety glasses with side shields, a hard hat, and safety shoes when operating tools. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.

WARNING:

Do not use any attachments or accessories not rec- ommended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury.

WARNING:

To avoid kickback, binding of the saw bar, and possible injury, never cut limbs that the pruner does not reach when supported by the shoulder strap.

PREPARATION FOR CUTTING

See Figures 5 - 8.

nWear non-slip gloves for maximum grip and protection.

n Maintain a proper grip on the unit whenever the engine is running. Use your right hand to firmly grip the rear handle while your left hand has a firm grip on the front handle.

n Hold unit firmly with both hands. Always keep your left hand on the front handle and your right hand on the rear handle, so your body is to the left of the chain line. Never use a left-handed (cross-handed) grip, or any stance that places your body or arm across the chain line.

n

Never stand directly under the limb you are cutting.

n Always wear shoulder strap for increased safety and to

 

support the pruner.

nBe certain the knob is fully tightened before operating equipment; check it periodically for tightness during use to avoid serious injury.

BASIC CUTTING PROCEDURE

Follow the steps below to prevent damage to tree or shrub bark. Do not use a back-and-forth sawing motion.

nAccelerate the engine to full throttle just before entering the cut by squeezing the throttle trigger. Keep the engine at full throttle the entire time you are cutting.

nMake a shallow first cut (1/4 of limb diameter) on the underside of the limb close to the main limb or trunk.

nMake a second cut from the top side of the limb outboard from the first cut.

nMake a final cut close to trunk.

NOTE:

For second and final cuts (from top of limb or branch),

hold front cutting guide against the limb being cut. This will

help steady the limb and make it easier to cut. Allow chain to

cut for you; exert only light downward pressure. If you force

the cut, damage to the bar, chain, or engine can result.

LOAD SECOND CUT

FIRST CUT 1/4 DIAMETER

FINAL CUT

Fig. 5

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Contents OPERATOR’S Manual Save this Manual for Future ReferenceTable of Contents IntroductionGeneral Safety Rules Read ALL InstructionsSpecific Safety Rules RefuelingSymbols Symbol Name DESIGNATION/EXPLANATIONService Features Unpacking AssemblyInstalling the Shoulder Strap Packing ListFueling and Refueling the Pruner Connecting the Power Head to the Pruner AttachmentChain Oiler Premium Exact MIXPreparation for Cutting OperationSee Figures 5 See Figures 8 Limbing and PruningCutting Guide MaximumStarting and Stopping Engine SwitchPosition for Starting To Stop the EngineChain Tension MaintenanceGeneral Maintenance See Figures 13Chain BAR BAR NUT Replacing the BARSee Figures 15 BAR NUT Chain Tensioning ScrewIdle Speed Screw Idle Speed AdjustmentChain Oiler Tank Replace CAP Remove HOW to Sharpen the Cutters Chain MaintenanceSee Figures 24 Spark Arrestor Cleaning the Exhaust Port and MufflerReplacing and Cleaning AIR Filter See Figures 28Spark Plug Fuel CAPStorage 1 Month or Longer Troubleshooting Problem Cause RemedyWarranty Manufacturers Warranty CoverageEmissions Maintenance Schedule and Warranted Parts List Service Model NO. and Serial no California Proposition