Ryobi 875r manual Troubleshooting, U S E, T I O N

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TROUBLESHOOTING

ENGINE WILL NOT START

C A U S E

Ignition switch is OFF

Empty fuel tank

Primer bulb wasn't pressed enough Engine flooded

Old Gasoline

Fouled spark plug

ENGINE WILL NOT IDLE

C A U S E

Air Filter is Plugged

Old Gasoline

Improper carburetor adjustment

ENGINE WILL NOT ACCELERATE

C A U S E

Old Gasoline

Improper carburetor adjustment

Cutting head bound with grass

Dirty air filter

Clogged Spark Arrestor Screen

A C T I O N

Turn switch to ON

Fill fuel tank

Press primer bulb fully and slowly 5-7 times

Use starting procedure with choke lever in the RUN position, Pg. 12

Drain fuel tank / Add fresh Gasoline

Replace or clean the spark plug

A C T I O N

Replace or clean the air filter

Drain fuel tank / Add fresh Gasoline

Adjust per instruction Pg. 20

A C T I O N

Drain gas tank / Add fresh Gasoline

Take to an authorized service dealer for carburetor adjustment

Stop the engine and clean the cutting attachment Clean or replace the air filter

Clean or Replace. See Pg. 24

ENGINE LACKS POWER OR STALLS WHEN CUTTING

C A U S E

Old Gasoline

Improper carburetor adjustment

Clogged Spark Arrestor Screen

A C T I O N

Drain fuel tank / Add fresh Gasoline

Take to an authorized service dealer for carburetor adjustment

Clean or Replace. See Pg. 24

CUTTING HEAD WILL NOT ADVANCE LINE

C A U S E

Cutting head bound with grass

Cutting head out of line

Inner reel bound up

Cutting head dirty

Line welded

Line twisted when refilled

Not enough line is exposed

A C T I O N

Stop the engine and clean cutting attachment Refill with new line

Replace the inner reel

Clean inner reel and outer spool

Disassemble, remove the welded section and rewind the line

Disassemble and rewind the line

Push the Bump Knob and pull out line until 4 inches (102 mm) of line is outside of the cutting attachment

CUTTING LINE ADVANCES UNCONTROLLABLY

C A U S E

Oil in cutting head

A C T I O N

Clean the cutting attachment

If further assistance is required, contact your authorized service dealer.

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Contents OPERATOR’S Manual Table of Contents IntroductionCalifornia Emission Regulations Spark ArrestorRules for Safe Operation Symbol MeaningSafety Warnings for GAS Trimmers Before OperatingOther Safety Warnings While OperatingFor Service INFORMATION, Call Safety and International SymbolsSymbolmeaning Safety Alert Symbol Unleaded FuelSharp Blade Choke Control ON/OFF Stop ControlHOT Surface Warning Know Your Unit ApplicationsAssembly Instructions Adjusting the J-HANDLEAdding OIL to Crankcase Initial USE OIL and Fuel InformationRecommended OIL Type Recommended Fuel Type Using Blended FuelsUsing Fuel Additives Fueling UnitStopping Instructions STARTING/STOPPING InstructionsStarting Instructions Cold Start First Start of the Day or Engine Ran Out of FuelOperating the CLICK-LINKSYSTEM Installing the Cutting Attachment or Add-OnsOperating Instructions Removing the Cutting Attachment or Add-OnsTips for Best Trimming Results Adjusting Trimming Line LengthHolding the Trimmer Frequency Maintenance Required Refer to Maintenance and Repair InstructionsMaintenance Schedule Decorative TrimmingLine Installation for the Speedspool Winding the Inner Reel With New LineInstalling a Prewound Reel Releasing the Inner ReelSpeedspool Replacement Parts Cleaning the SpeedspoolChecking the OIL Level Changing the OILAIR Filter Maintenance Cleaning the Air FilterAdjust Idle Speed Screw Carburetor AdjustmentClean Air Filter Check FuelRocker ARM Clearance Remove the rocker arm cover and gasketRocker Arms Adjusting Nuts Feeler Gauge Gasket Replacing the Spark Plug Spark Arrestor MaintenanceACCESSORIES/REPLACEMENT Parts Storage Cleaning and StorageCleaning Long Term StorageT I O N TroubleshootingU S E Specifications EnginePage Owners Warranty Responsibilities Manufacturers Warranty CoverageOPERATOR’S Manual Part no REV. a

875r specifications

The Ryobi 875R is a robust and efficient string trimmer that has garnered attention for its reliability and performance. Designed for homeowners and landscaping professionals alike, this trimmer offers a powerful solution for maintaining lawns and gardens with ease.

One of the standout features of the Ryobi 875R is its powerful gas engine, which provides ample power for cutting through thick grass and weeds without bogging down. This gasoline-powered trimmer operates efficiently, making it suitable for larger areas where electric trimmers might struggle. The engine is designed for easy starting, ensuring that users can get to work quickly without the frustration of repeated pulls on the starter cord.

The Ryobi 875R also boasts a lightweight, ergonomic design that enhances maneuverability. Its balance and reduced weight allow for longer use without causing undue strain on the user’s arms and back. The adjustable handle is another ergonomic feature, enabling users to find the perfect grip and position for their comfort during extended trimming sessions.

A significant technological highlight of the 875R is its dual-string head. This feature allows for a wider cutting swath, making it possible to trim more grass in less time. The trimmer excels in tackling difficult areas of the yard, from edges along sidewalks to dense patches in flower beds. This dual-string system is also compatible with various types of trimmer lines, providing versatility based on user preference and job requirements.

Another key characteristic of the Ryobi 875R is its durable construction. The materials used in its design are intended to withstand the rigors of regular use, protecting it against wear and tear. Additionally, the trimmer is equipped with features such as a protective shield that safeguards the user from flying debris while enhancing safety during operation.

Maintenance is simplified with the Ryobi 875R, as it features an easy-access air filter and fuel cap that facilitate routine checks and refills. This ensures that users can dedicate their time to trimming rather than struggling with upkeep.

In summary, the Ryobi 875R stands out in the market for its powerful engine, ergonomic design, dual-string head technology, and durability. Whether tackling overgrown lawns or maintaining garden borders, this string trimmer delivers the performance and ease of use that both novices and seasoned landscapers appreciate.