Ryobi RY30971, RY30570 Operation, Removing the straight shaft grass deflector and String head

Page 15

ASSEMBLY

Removing the straight shaft grass deflector and String head

See Figures 10 - 13.

Align the slot in the flanged washer with the slot in the gear head.

Remove the hex head bolt and string head assembly.

Remove the arbor.

Remove the flanged washer and retain it for the blade installation.

Remove the wing screw securing the grass deflector.

Remove the grass deflector.

NOTE: Store the string head parts together for later use.

installing the Tri-Arc®Blade and brushcutter guard

See Figures 10 - 14.

Install the brushcutter guard. Refer to Attaching the Brushcutter Guard earlier in this manual.

Place the flanged washer over the gear head shaft with the hollow side toward the brushcutter guard.

Center the blade on the flanged washer, making sure the blade fits flat and the raised hub of the flanged washer goes through the hole in the blade.

Install the cupped washer with the raised center away from the blade.

Place the blade nut onto the gear head shaft.

Place the gear head locking tool through the slot in the flanged washer and gear head.

Install the blade nut by turning it counterclockwise (left handed threads).

Tighten the blade nut securely and torque to 120 in.lb. minimum.

GEAR HEAD

flanged washer

SLOT

arbor

 

 

SLOT

bolt

string head

Fig. 13

GEAR HEAD

SLOT

flanged washer

SLOT

 

 

 

CUPPED

 

brushcutter

WASHER

 

 

 

guard

BLADE NUT

 

 

Fig. 14

 

 

OPERATION

WARNING:

Do not allow familiarity with this product to make you careless. 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 when operating power tools. Failure to do so could result in objects being thrown into your eyes result- ing in possible serious injury.

WARNING:

Do not use any attachments or accessories not recom- mended by the manufacturer of this product. The use of attachments or accessories not recommended can result in serious personal injury.

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Contents BC30 RY30570 RY30971 Save this Manual for Future ReferenceIntroduction Table of ContentsRead all instructions General Safety RulesSpecific Safety Rules Specific safety rules for trimmer useSpecific safety rules for brush- cutter and blade use Symbols Symbol NameExplanation Symbol Signal Meaning ServiceBulb FeaturesCS30 PrimerSS30 BC30Handle TOP-MOUNTED Motor Know Your String TrimmerErgonomic Design Grass DeflectorAssembly UnpackingPacking list See Figure InstallING the Power Head to the AttachmentRemoving the attachment from the power head Attaching the Storage HangerAttaching the J Handle BC30 Attaching the Front handle CS30 and SS30Attaching the brushcutter Guard BC30 Attaching the Grass DeflectorTo attach the curved shaft grass deflector CS30 To attach the straight shaft grass deflector SS30Converting from String Trimmer to Brushcutter BC30 Attaching the Shoulder harness BC30Converting from Brushcutter to string trimmer BC30 Removing the Tri-Arcblade and brushcutter guardInstalling the Tri-ArcBlade and brushcutter guard OperationRemoving the straight shaft grass deflector and String head High quality 2-cycle engine lubricant Gasoline Lubricant Fueling and Refueling the trimmerOxygenated Fuels Fuel MixturePosition Operating the TrimmerProper OperatingSee Figures 16 To Advance the Cutting Line reel easy string headCutting Tips Grass Deflector Line Trimming CUT-OFF BladeCutting Technique Blade Operating the BrushcutterBlade Thrust Tri-ArcBLADEThrottle Trigger Starting and StoppingSee Figures 21 ThrottleSee Figures 24 MaintenanceGeneral Maintenance Installing reEl easy string headInstalling string in reel easy string head Installing pro cut II string headSee Figures 26 Idle Speed Screw Installing string in pro cut II string headCleaning the Exhaust Port and Muffler Spark Arrestor Idle Speed AdjustmentCover Spark Plug replacementFuel CAP Storing the ProductIdle Speed Screw AIR Filter Cover TroubleshootingGap. Refer to Spark Plug Replacement earlier Speed. See FigureThis product was manufactured with a catalyst muffler WarrantyLimited Warranty Statement MANUFACTURER’S Warranty Coverage Page California Proposition Parts and Service

RY30931, RY30951, RY30971, RY30570 specifications

The Ryobi RY30570, RY30971, RY30951, and RY30931 are innovative outdoor power tools designed to enhance efficiency and performance in yard maintenance and landscaping tasks. Ryobi, a well-known brand in the power tool industry, aims to provide gardeners and homeowners with reliable equipment that combines cutting-edge technology and ergonomic design.

The Ryobi RY30570 is a powerful 2-cycle gas trimmer that excels in tackling overgrown grass and weeds. Featuring a 30cc engine, it delivers robust performance while maintaining a lightweight design for easy maneuverability. With its Straight Shaft, users can comfortably reach under bushes and around obstacles. The RY30570 also boasts an Easy Start technology, ensuring hassle-free ignition with a minimal pull effort.

On the other hand, the Ryobi RY30971 is a versatile brush cutter equipped with a 40V battery for eco-friendly performance. Its Brushless motor provides longer runtime and improved efficiency, allowing users to complete larger tasks without frequent recharges. The adjustable handle enhances comfort during extended use, while the 16-inch cutting width helps cover more ground quickly.

The RY30951 is Ryobi's innovative cordless string trimmer that operates on a 40V lithium-ion battery. This model is designed for noise-sensitive environments as it operates quietly and emits zero emissions. The Turbo Mode feature allows users to tackle even tougher weeds without experiencing a decrease in power. Additionally, the user-friendly design includes an adjustable telescoping shaft that caters to various operator heights.

Lastly, the Ryobi RY30931 is an advanced lawn mower that combines a powerful 40V brushless motor with advanced cutting technology. It features a 21-inch deck that provides a wide cutting path, offering swift mowing capabilities for larger lawns. Users will appreciate the 5-position height adjustment, allowing for personalized cutting preferences. The mower's foldable handles make storage easy, and the digital control panel monitors battery life and performance.

Overall, the Ryobi RY30570, RY30971, RY30951, and RY30931 models reflect the brand's commitment to quality and innovation. With features like easy starting mechanisms, battery efficiency, user-friendly designs, and eco-conscious operation, these tools are perfect for homeowners and landscape professionals alike, making yard tasks more manageable and efficient.
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