Ryobi RY52905, RY52504 manual Automatic bar and chain lubrication, Fueling and Refueling the pruner

Page 9

ASSEMBLY

nReinstall the bolt, lock washer, and hex nut to secure.

nConnect the latch on the shoulder harness to the strap hanger.

 

shoulder

“j”

strap

latch

HANDLE

 

bolt

WARNING:

Be certain the knob is fully tightened before operating equipment; check it periodically for tightness during use to avoid serious injury.

To remove:

nLoosen the knob.

nPush in the button and twist the shafts to remove and separate ends.

power head

strap

guide

COUPLER

shaft

 

 

hanger

 

 

lock NUT

bolt

 

NUT

 

bolt

 

 

 

NUT

lock

 

washer

 

 

fig. a

 

fig. b

 

 

Fig. 3

connecting the Power head to the ­extension shaft and pruner Attach- ment

See Figure 4.

The pruner attachment connects to the power head, or for extra reach to an extension shaft, by means of a coupler device.

To install the attachment:

nLoosen the knob on the coupler of the power head shaft and remove the end cap from the attachment.

nPush in the button located on the shaft of the pruner at- tachment. Align the button with the guide recess on the extension shaft coupler and slide the two shafts together. Rotate extension shaft until button locks into the position- ing hole.

NOTE:  The attachment should only be operated with the blade in a vertical position. If the button does not release completely in the positioning hole, the shaft is not locked into place. Slightly rotate from side to side until the button is locked into place.

nTighten the knob securely.

nRepeat previous steps to attach extension shaft to power head.

recess

BUTTON

 

POSITIONING

 

 

HOLE

KNOB

extension

 

 

 

shaft

 

Fig. 4

automatic bar and chain lubrication

Add bar and chain lubricant in the bar lube reservoir before starting the engine of the power head. Refer to Automatic bar and chain lubrication in the Maintenance section of this manual.

FUELING AND REFUELING the pruner

FUEL MIXTURE

This product is powered by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle lubricant. Pre-mix unleaded gasoline and 2-cycle engine lubricant in a clean 1 gallon container approved for gasoline.

nThis engine is certified to operate on unleaded gasoline intended for automotive use.

nMix high quality 2-cycle engine lubricant at 2.6 oz. per gallon.

nDo not use automotive lubricant or 2-cycle outboard lubricant.

nDO NOT mix quantities larger than usable in a 30-day period.

PREMIUM EXACT MIX™ (50:1)

GASOLINE

lubricant

 

 

1 Gallon (US)

.6 oz.

1 Liter

0 cc (20 ml)

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Contents Save this Manual for Future Reference OPERATOR’S ManualIntroduction Table of ContentsRead ALL Instructions General Safety RulesRefueling Specific Safety RulesSymbol Name DESIGNATION/EXPLANATION SymbolsService Product Specifications FeaturesInstalling the shoulder strap and hanger AssemblyUnpacking Packing ListAutomatic bar and chain lubrication Fueling and Refueling the prunerPremium Exact MIX Filling Tank Oxygenated FuelsApplications OperationPreparation for Cutting LoadCutting Guide Limbing and PruningSee Figures 7 MaximumPosition for Starting OperationStarting and Stopping See Figures 10General Maintenance MaintenanceChain Tension See Figures 13Replacing the bar and chain MaintenanceSee Figures 15 Chain BAR BAR NUTChain Maintenance Idle Speed AdjustmentIdle Speed Screw BAR Lube Reservoir Replace CAP RemoveCleaning the Exhaust Port and Muffler How to Sharpen the CuttersSpark Arrestor See Figures 24Spark Plug replacement Cleaning AIR Filter screenFuel CAP STORing the productProblem Possible Cause Remedy TroubleshootingLimited Warranty Statement WarrantyMANUFACTURER’S Warranty Coverage This product was manufactured with a catalyst muffler Emissions Maintenance Schedule and Warranted Parts ListAIR Filter Assy Fuel Tank AssyPage California Proposition Parts and Service

RY52504, RY52905 specifications

The Ryobi RY52905 and RY52504 are two powerful electric pressure washers designed to meet the demands of various cleaning tasks around the home, yard, and driveway. These models are engineered for maximum efficiency and effectiveness, making them ideal for homeowners seeking reliable and user-friendly cleaning solutions.

The Ryobi RY52905 boasts a robust 2300 PSI (pounds per square inch) and 1.2 GPM (gallons per minute) water flow rate, ensuring it can tackle tougher stains and grime with ease. This model is equipped with a high-performance brushless motor that not only delivers superior power but also enhances durability and longevity. One of the standout features of the RY52905 is its adjustable pressure settings, allowing users to customize the pressure output based on the surface being cleaned. This versatility makes it suitable for everything from delicate surfaces like cars and bikes to tougher surfaces like patios and driveways.

The RY52504, while slightly less powerful with a rating of 2000 PSI and 1.2 GPM, still offers exceptional cleaning capabilities suitable for everyday tasks. Its compact design makes it easy to maneuver, and it comes with a 25-foot high-pressure hose, providing ample reach for most cleaning projects. The RY52504 features a series of quick-connect nozzle tips, enabling users to switch between different spray patterns for more effective cleaning tailored to specific needs.

Both pressure washers benefit from Ryobi’s innovative design elements, including a built-in detergent tank that allows for easy application of soap during cleaning. This feature enhances cleaning efficiency, especially when tackling tough stains like oil or grease. Additionally, the lightweight and portable design of both models makes them easy to transport and store when not in use.

Safety is a priority with these models, which come equipped with thermal relief valves to prevent overheating and integrated GFCI for electrical safety. They also feature non-marking wheels for easy movement and prevent damage to surfaces while working.

In summary, the Ryobi RY52905 and RY52504 electric pressure washers are excellent choices for homeowners looking for powerful, versatile, and safe cleaning solutions. With thoughtful features, advanced technologies, and varying power levels, these machines can address a wide range of cleaning tasks around the home, providing effective results with ease and convenience.
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