Ryobi RY52004 manual Idle Speed Adjustment, Idle Speed Screw, Chain Oiler Tank Replace CAP Remove

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MAINTENANCE

IDLE SPEED ADJUSTMENT

See Figure 21.

If the chain turns at idle, the idle speed screw needs ad- justing on your trimmer engine. Turn the idle speed screw counterclockwise to reduce the idle RPM and stop the chain movement. If the saw chain still moves at idle speed, contact a service dealer for adjustment and discontinue use until the repair is made.

WARNING:

The saw chain should never turn at idle. Turn the idle speed screw counterclockwise to reduce the idle RPM and stop the chain, or contact a service dealer for ad- justment and discontinue use until the repair is made. Serious personal injury may result from the saw chain turning at idle.

IDLE

SPEED SCREW

CHAIN OILER

See Figure 22.

nUse Premium Bar and Chain Oil. It is designed for chains and chain oilers and is formulated to perform over a wide temperature range with no dilution required.

nRemove the cap and carefully pour approximately 8 oz. of bar and chain oil into the chain oiler tank.

nReplace the cap and tighten securely.

nCheck and refill the chain oiler tank every time the engine is fueled.

NOTE: Do not use dirty, used or otherwise contaminated oils. Damage may occur to the oil pump, bar, or chain.

CHAIN OILER TANK

REPLACE

CAP

REMOVE

CAP

Fig. 22

Fig. 21

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Contents Save this Manual for Future Reference OPERATOR’S ManualIntroduction Table of ContentsRead ALL Instructions General Safety RulesRefueling Specific Safety RulesSymbol Name DESIGNATION/EXPLANATION SymbolsService Barrier Handle Product SpecificationsEngine Switch Know Your PrunerPacking List AssemblyInstalling the Shoulder Strap UnpackingPremium Exact MIX Connecting the Power Head to the Pruner AttachmentChain Oiler Fueling and Refueling the PrunerOperation Preparation for CuttingSee Figures 5 Maximum Limbing and PruningCutting Guide See Figures 8Position for Starting Starting and StoppingSee Figures 10 See Figures 13 MaintenanceGeneral Maintenance Chain TensionBAR NUT Chain Tensioning Screw Replacing the BARSee Figures 15 Chain BAR BAR NUTIdle Speed Adjustment Idle Speed ScrewChain Oiler Tank Replace CAP Remove Chain Maintenance HOW to Sharpen the CuttersSee Figures 24 See Figures 28 Cleaning the Exhaust Port and MufflerReplacing and Cleaning AIR Filter Spark ArrestorFuel CAP Spark PlugStorage 1 Month or Longer Problem Cause Remedy TroubleshootingLimited Warranty Statement WarrantyCoverage MANUFACTURER’S Warranty CoverageOWNER’S Warranty Responsibilities Maintenance RequirementsThis Product WAS Manufactured with a Catalyst Muffler Page California Proposition Service Model NO. and Serial no
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