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100R Ryobi Trimmer - Overview

Diagrams for 100R

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Spring-spool – Part Number: 791-610317B
$16.96
In Stock
Spring-spool
Part #791-610317B
Genuine OEM replacement part, this item is sold individually. This spring is used on all of the trimmers listed below. It is installed between the inner reel and the outer spool assembly. Its purpose is to keep pressure on the Bump Head Knob Assembly.
Retainer – Part Number: 791-610660
$7.68
In Stock
Retainer
Part #791-610660
This retainer clip is a metal piece used to secure components and provide stability inside trimmers. It is an authentic manufacturer replacement clip which is positioned on the trimmer hub and designed to hold the spool in position during use. If the retaining clip is worn down or broken, the trimmer head and outer spool will come loose and may slip off the shaft, the trimmer line will tangle and jam, and the trimmer may experience reduced power. You will need a small screwdriver and set of pliers to remove the faulty clip, and a retainer ring tool to lock the new one in position. This part is sold individually.
Screw, #8-32 x .312 – Part Number: 791-145569
$13.85
In Stock
Screw, #8-32 x .312
Part #791-145569
The anti-rotation screw attaches to the lower handle clamp. This item is priced individually and is made out of metal. It is a genuine replacement part used in compatible tillers, trimmers, and blowers made by Ryobi, Troy-Bilt, MTD, Bolens, Yard Man, Yard Machines, and Cub Cadet. A torx screwdriver will be needed during the installation process. It will need to be replaced if it becomes stripped or broken.
Cutoff Blade Assembly – Part Number: 791-682061
$22.42
Special Order
Cutoff Blade Assembly
Part #791-682061
This is an original replacement part manufactured for use with trimmers. The metal blade assembly attaches to the trimmer guard with two nuts and bolts, the hardware will come with the blade assembly. The blade assembly is used to trim excess line, the blade assembly is sold individually.
Upper Clamp Assembly – Part Number: 791-153597
No Longer Available
Upper Clamp Assembly
Part #791-153597
It is a genuine manufacturer-sourced replacement part that is supplied for use with handheld trimmers and tillers. This is the special clamp assembly which is used to secure the gearbox assembly to the outer boom housing. It is a high-quality component which is made of durable metal and it is sold individually.
Outer Spool w/ Retainer – Part Number: 791-153619
$36.26
Special Order
Outer Spool w/ Retainer
Part #791-153619
This is an authentic replacement part manufactured for use with trimmers. This plastic outer spool assembly is used to house the spool of bump style trimmer heads. The outer spool assembly comes with the metal eyelets, and a retainer. The outer spool assembly is sold individually, please see model diagram for associative parts. Recommended additional parts: • Spring, part number: 791-610317B • Inner Reel, part number: 753-1155 • Bump Head Knob Assembly, part number: 791-153066B
Guard Mounting Screw Assembly – Part Number: 791-181858
No Longer Available
Fan – Part Number: 791-180155
$31.20
Special Order
Fan
Part #791-180155
Drive Shaft Housing Assembly – Part Number: 791-180560
$43.86
Special Order
Drive Shaft Housing Assembly
Part #791-180560
Lead Wires – Part Number: 791-180559
$10.96
Special Order
Lead Wires
Part #791-180559
Flexible Drive Shaft – Part Number: 791-180561
$26.46
Special Order
Flexible Drive Shaft
Part #791-180561
Screw, Housing Set (Qty. 11) – Part Number: 791-180300
$4.43
Special Order
Screw, Housing Set (Qty. 11)
Part #791-180300

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