Ryobi 780r manual Operating Instructions, Operating the CLICK-LINK, System Model 790r

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OPERATING INSTRUCTIONS

OPERATING THE CLICK-LINK®

SYSTEM - MODEL 790r

The model 790r Click-Link®system enables the use of these optional add-ons.

Blower/Vacuum . . . . . . . . . . . . . . . . . . BV720r Cultivator . . . . . . . . . . . . . . . . . . . . . . . GC720r Edger . . . . . . . . . . . . . . . . . . . . . . . . . . LE720r Hedgetrimmer . . . . . . . . . . . . . . . . . . . HS720r Snowthrower . . . . . . . . . . . . . . . . . . . . ST720r Straight Shaft Trimmer . . . . . . . . . . . . . SS725r Sweeper/Blower . . . . . . . . . . . . . . . . . . SB720r Tree Pruner . . . . . . . . . . . . . . . . . . . . . . TP720r Turbo Blower . . . . . . . . . . . . . . . . . . . . TB720r

WARNING: Read and understand operator’s manual for add-on prior to operation.

Removing the Cutting Attachment or Add-Ons:

1.Turn the knob counterclockwise to loosen (Fig. 21).

2.Press and hold the release button (Fig. 21).

3.While firmly holding the upper shaft housing, pull the cutting attachment or add-on straight out of the Click-Link®coupler

(Fig. 22).

Installing the Cutting Attachment or Add-Ons:

WARNING: To avoid serious personal injury, shut unit off before removing or installing add-ons.

NOTE: To make installing or removing the add-on easier, place the unit on the ground or on a work bench.

1.Turn knob counterclockwise to loosen (Fig.21).

Click-Link®Coupler

Release Button

Knob

Guide Recess

Fig. 21

2.While firmly holding the add-on, push it straight into the Click-Link®coupler (Fig. 22).

NOTE: Aligning the release button with the guide recess will help installation (Fig. 21).

Click-Link®Coupler

Primary Hole

Release Button

Upper Shaft Housing Lower Shaft Housing

Fig. 22

3.Turn the knob clockwise to tighten (Fig. 23).

CAUTION: Lock the release button in the primary hole and securely tighten the knob before operating this unit.

90˚ Edging Hole

Knob

180˚ Edging Hole

Fig. 23

CAUTION: The cutting attachment and add-ons with the Click-Link®system are to be used in the primary hole unless stated otherwise in the specific add-ons operator’s manual. Using the wrong hole could lead to personal injury, or damage to the unit.

NOTE: For edging with Click-Link®models, lock the release button of the cutting attachment into the 90° edging hole or the 180° edging hole (Fig. 23).

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Contents OPERATOR’S Manual Introduction Table of ContentsSpark Arrestor California Emission RegulationsRules for Safe Operation Symbol MeaningWhile Operating While Operating with Cutting Blade Symbol Meaning Safety Alert Symbol Safety and International SymbolsFor Service INFORMATION, Call Unleaded FuelHOT Surface Warning TRIMMER/BRUSHCUTTER SafetyBrushcutters Replace dull blade Choke ControlApplications Know Your UnitFuel Cap Starter RopeInstalling and Adjusting the J-HANDLE Assembly InstructionsHandle Screws Top Clamp Middle Clamp Bottom Clamp Nuts DecalRemoving and Installing Cutting Attachment Shield Installing the HarnessRemove the Cutting Attachment Install the Cutting BladeRemove the Cutting Attachment Shield 1/2 turn Counterclockwise CounterclockwiseInstall the Cutting Attachment Remove the Cutting Blade and Install the Cutting AttachmentRemove the Cutting Blade ClockwiseUsing Fuel Additives Using Blended FuelsOIL and Fuel Information OIL and Fuel Mixing InstructionsOn/Off Stop Control STARTING/STOPPING InstructionsPartial Choke Position B Full Choke Run Choke Lever Primer BulbOperating Instructions Installing the Cutting Attachment or Add-OnsOperating the CLICK-LINK System Model 790rEach time the head is bumped, about 1 Holding the Trimmer Adjusting Trimming Line LengthCutting Blade Operating Tips Tips for Best Trimming Results Using the Cutting BladeDecorative Trimming Frequency Maintenance Required Refer to Maintenance and Repair InstructionsMaintenance Schedule Winding the Existing Inner Reel Line InstallationOuter Spool Spring Inner Reel Bump Knob Indexing TeethHolding Slots AIR Filter Maintenance Installing a Prewound ReelRemoving the Air Filter/Muffler Cover Choke Lever Partial Choke Position B ScrewsAir Filter Cleaning the Air FilterReinstalling the Air Filter/Muffler Cover Clean Air Filter Carburetor AdjustmentAdjust Idle Speed Screw Check Fuel MixtureReplacing the Spark Plug ACCESSORIES/REPLACEMENT Parts110-120 in.lb .3-13.5 Nm 020Cleaning Cleaning and StorageStorage Long Term StorageProblem Cause Action TroubleshootingDrive Shaft & Cutting Attachment SpecificationsEngine Page Owners Warranty Responsibilities Ryobi Canada INC Ryobi Outdoor Products

780r specifications

The Ryobi 780R is a powerful and reliable gas-powered string trimmer known for its exceptional performance and user-friendly features. Designed for both professionals and homeowners, this tool offers versatility and efficiency for tackling tough trimming jobs around the yard.

One of the standout features of the Ryobi 780R is its robust 30cc 2-cycle engine. This engine provides ample power to handle thick weeds and overgrown grass, ensuring a clean and precise cut with every pass. The lightweight design of the trimmer enhances maneuverability, making it easy to navigate around obstacles such as trees, flower beds, and garden furniture.

The trimmer is equipped with a premium 18-inch cutting swath, allowing for a wider range to be covered in a single pass. This feature can significantly reduce the time required to complete larger trimming tasks. Additionally, the variable speed throttle gives users the flexibility to adjust the cutting power based on the density of the vegetation, offering greater control.

One of the notable technologies in the Ryobi 780R is its Easy Start technology, which simplifies the starting process, reducing the effort required to get the engine running. This is particularly beneficial for users who may struggle with traditional pull-start mechanisms. The trimmer also features an automatic choke system, ensuring optimal engine performance in various conditions.

Another important characteristic is its dual-line feed system. The Ryobi 780R uses a bump head for easy line advancement; simply bump the head on the ground to extend the line as needed. This functionality minimizes downtime and allows users to focus on the task at hand. The dual-line setup also enhances cutting efficiency, making it a great choice for tougher vegetation.

In terms of comfort, the Ryobi 780R incorporates ergonomic handle designs that reduce user fatigue during extended use. The adjustable shaft allows for personalized length settings, catering to users of varying heights, further enhancing comfort and control. With built-in safety features such as a protective shield, users can operate the trimmer with peace of mind.

The Ryobi 780R is not just a powerful trimmer but also a thoughtfully designed tool that combines performance with user convenience. Whether you are maintaining a small garden or handling larger landscaping tasks, this trimmer offers the reliability and efficiency needed to achieve a well-kept lawn. Its blend of innovation and practical features makes it a favored choice among gardening enthusiasts and professionals alike.
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