Ryobi 770rEB User Manual

770rEB2-Cycle Gas Trimmer / Edger / BlowerOPERATOR’S MANUALFOR QUESTIONS, CALL 1-800-345-8746 in U.S. or 1-800-265-6778 in CANADAwww.ryobi.comIMPORTAN

ASSEMBLY INSTRUCTIONS10Fig. 4Fig. 5Fig. 6INSTALLING THE CUTTING ATTACHMENTSHIELDUse the following instructions if the cutting attachmentshield on your

OIL AND FUEL INFORMATION11WARNING: Gasoline is extremely flammable. Ignited Vapors may explode.Always stop the engine and allow it to coolbefore filli

STARTING/STOPPING INSTRUCTIONS124. Place the choke lever in the FULL choke position (A)(Fig. 8).8. If the engine does not start, repeat steps 4 throug

OPERATING INSTRUCTIONS132. While firmly holding the add-on, push it straight intothe Click-Link® coupler (Fig. 11).NOTE: Aligning the release button w

OPERATING INSTRUCTIONS14Fig. 13Fig. 14Each time the head is bumped, about 1 inch (25.4 mm.)of trimming line is released. A blade in the cuttingattachm

OPERATING INSTRUCTIONS15DECORATIVE TRIMMINGDecorative trimming is accomplished by removing allvegetation around trees, posts, fences, etc.Rotate the w

OPERATING INSTRUCTIONS16OPERATING TIPS WHEN USINGSWEEPER/BLOWER• To reduce the risk of hearing loss associated withsound level(s), the use of hearing

MAINTENANCE AND REPAIR INSTRUCTIONS17FREQUENCY MAINTENANCE REQUIRED REFER TO:Before Starting Engine Fill fuel tank with correct oil and fuel mixture.

MAINTENANCE AND REPAIR INSTRUCTIONS18Fig. 26Fig. 27Fig. 24Fig. 25Fig. 285. Check the indexing teeth on the inner reel and outerspool for wear (Fig. 24

MAINTENANCE AND REPAIR INSTRUCTIONS19INSTALLING A PREWOUND REEL1. Hold the outer spool with one hand and unscrew theBump Knob™ counterclockwise (Fig.

INTRODUCTION TABLE OF CONTENTS2THANK YOUThank you for buying this quality product. This modernoutdoor power tool will provide many hours of usefulserv

MAINTENANCE AND REPAIR INSTRUCTIONS20Fig. 34Fig. 35Fig. 364. Apply enough clean SAE 30 oil to lightly coat the filter (Fig. 36).Air Filter3. Wash the

MAINTENANCE AND REPAIR INSTRUCTIONS21Fig. 38CARBURETOR ADJUSTMENTThe idle speed of the engine is adjustable through the Air filter/Muffler cover (Fig.

MAINTENANCE AND REPAIR INSTRUCTIONS22REPLACING THE SPARK PLUGUse a Champion RDJ7Y spark plug (or equivalent). The correct air gap is 0.020 inch (0.5 m

CLEANING AND STORAGE23TRANSPORTING• Allow the engine to cool before transporting. • Secure the unit while transporting.• Drain fuel from unit.• Tighte

TROUBLESHOOTING24CAUSE ACTIONCutting attachment bound with grass Stop the engine and clean cutting attachmentCutting attachment out of line Refill wit

SPECIFICATIONS25Engine Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTES26

27The California Air Resources Board and RyobiOutdoor Products (ROP), are pleased to explain theemission control system warranty on your 1995 andlater

ALL IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE TWO (2) YEAR WARRANTY PERIOD OR NINETY (90) DAYS FOR PRODUCTSUSED FOR ANY COMMERCIAL PURPOSE. AC

CALIFORNIA EMISSION REGULATIONS3SPARK ARRESTORWARNING!RULES FOR SAFE OPERATIONNOTE: For users on U.S. Forest Land and in the states of California, Mai

RULES FOR SAFE OPERATION4READ ALL INSTRUCTIONS BEFORE OPERATING• Read the instructions carefully. Be familiar with thecontrols and proper use of the u

RULES FOR SAFE OPERATION5• Do not touch the engine or muffler. These parts getextremely hot from operation. When turned off theyremain hot for a short

SAFETY AND INTERNATIONAL SYMBOLSThis operator's manual describes safety and international symbols and pictographs that may appear on this product

SYMBOL MEANING• HOT SURFACE WARNINGDo not touch a hot muffler or cylinder. You may get burned. These parts get extremely hot from operation. When turn

RULES FOR SAFE OPERATION8KNOW YOUR UNITAPPLICATIONSAs a trimmer;• Cutting grass and light weeds.• Decorative trimming around trees, fences, etc.With E

ASSEMBLY INSTRUCTIONS97. Tighten the clamp screws evenly, until the J-handleis secure.6. While holding the unit in the operating position (Fig. 3), po