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.

15

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Ryobi RY30971, RY30570, RY30931, RY30951 manual Operation, Removing the straight shaft grass deflector and String head
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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.

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