Ryobi 2079r Operator'S Manual Download

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2079r

2-Cycle Gas Trimmer

OPERATOR’S MANUAL

FOR QUESTIONS, CALL 1-800-345-8746 in U.S. or

1-800-265-6778 in CANADA

www.ryobi.com

IMPORTANT MANUAL

DO NOT THROW AWAY

Summary of Contents for 2079r

Page 1: ...2079r 2 Cycle Gas Trimmer OPERATOR S MANUAL FOR QUESTIONS CALL 1 800 345 8746 in U S or 1 800 265 6778 in CANADA www ryobi com IMPORTANT MANUAL DO NOT THROW AWAY...

Page 2: ...aler nearest you DO NOT RETURN THE UNIT TO THE RETAILER NOTE PROOF OF PURCHASE WILL BE REQUIRED FOR WARRANTY SERVICE Make sure this manual is carefully read and understood before starting or operating...

Page 3: ...ith a spark arrestor If it requires replacement ask your LOCAL SERVICE dealer to install the Accessory Part 181696 Spark Arrestor Kit FOR QUESTIONS CALL 1 800 345 8746 IN U S OR 1 800 265 6778 in CANA...

Page 4: ...ctile Be aware of the risk of injury to the head hands and feet Clear the area to be cut before each use Remove all objects such as rocks broken glass nails wire or string which can be thrown or becom...

Page 5: ...e before repairing damage Do not operate the unit with loose or damaged parts Stop and switch the engine to off for maintenance repair or for changing the cutting attachment or other attachments Use o...

Page 6: ...operating instructions and safety precautions in the operator s manual can result in serious injury to the operator and or bystanders FOR SERVICE INFORMATION CALL USA 1 800 345 8746 CANADA 1 800 265...

Page 7: ...tion TRIMMER BRUSHCUTTER SAFETY WARNING Thrown objects and rotating cutter can cause severe injury Keep bystanders especially children and pets at least 50 feet 15 m away from the cutting area The cut...

Page 8: ...inch in diameter Other optional accessories may be used with the 2079r See list of add ons on page 11 RULES FOR SAFE OPERATION 8 Cutting Attachment Shield Gas Cap Throttle Control D Handle Line Cutti...

Page 9: ...ccording to the instructions on the container NEVER add fuel additives directly to the unit s fuel tank CAUTION For proper engine operation and maximum reliability pay strict attention to the oil and...

Page 10: ...5 With the unit on the ground squeeze the throttle control and hold Pull starter rope briskly Fig 3 Continue pulling until the engine sounds as though it wants to run normally 2 to 5 pulls NOTE Squeez...

Page 11: ...counterclockwise to loosen Fig 4 2 Press and hold the release button Fig 4 3 While firmly holding the upper shaft housing pull the cutting attachment or add on straight out of the Click Link coupler F...

Page 12: ...this unit Before operating the unit stand in the operating position Fig 7 Check for the following The operator is wearing eye protection and proper clothing The right arm is slightly bent and the han...

Page 13: ...ing cut Fig 10 NOTE Some maintenance procedures may require special tools or skills If you are unsure about these procedures take your unit to an authorized service dealer MAINTENANCE SCHEDULE These r...

Page 14: ...14 can be purchased from your local authorized dealer Fig 11 2 Remove the inner reel from the outer spool Fig 11 3 Remove spring from the inner reel Fig 11 NOTE An inner reel spring Part 610636 can be...

Page 15: ...release the line from the holding slots in the spool 7 Hold the inner reel in place and install the Bump Knob by turning clockwise Tighten securely Holding Slots 7 Wind the lines in tight even layers...

Page 16: ...Remove the air filter Fig 19 AIR FILTER MAINTENANCE Clean and re oil the air filter every 10 hours of operation NOTE Operating the unit without the air filter and air filter muffler cover assembly wi...

Page 17: ...hen the unit is turned off make sure the cutting attachment has stopped before the unit is set downIf after checking the fuel mixture and cleaning the air filter the engine still will not idle adjust...

Page 18: ...Do not sand blast scrape or clean electrodes Grit in the engine could damage the cylinder 0 025 in 0 655 mm Fig 24 ACCESSORIES REPLACEMENT PARTS 2 Cycle Oil 147543 Spark Plug 181765 Replacement Line 6...

Page 19: ...or damaged parts Repair or replace damaged parts and tighten loose screws nuts or bolts The unit is ready for storage TRANSPORTING Allow the engine to cool before transporting Secure the unit while tr...

Page 20: ...tch is OFF Turn switch to ON Empty gas tank Fill fuel tank Primer bulb wasn t pressed enough Press primer bulb fully and slowly 5 7 times Engine flooded Use starting procedure with choke lever in the...

Page 21: ...ll Position Starter Auto Rewind Muffler Baffled with Guard Throttle Manual Spring Return Fuel Tank Capacity 20 oz 591 ml Fuel Tank HD Polyethylene Drive Shaft Housing Aluminum Tube Throttle Control Fi...

Page 22: ...NOTES 22...

Page 23: ...the engine or equipment is delivered to the retail purchaser The manufacturer warrants to the initial owner and each subsequent purchaser that the engine is free from defects in material and workmans...

Page 24: ...or workmanship will be repaired or replaced by an authorized RYOBI service dealer without charge for parts and labor The RYOBI Product including any defective part must be returned to an authorized s...