Ryobi RY30520- Manual

Page 3 - GENERAL SAFETY RULES; READ ALL INSTRUCTIONS

3 GENERAL SAFETY RULES WARNING: Read and understand all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious personal injury. READ ALL INSTRUCTIONS  For safe operation, read and understand all instructions before using this product. Follow ...

Page 4 - SPECIFIC SAFETY RULES; SPECIFIC SAFETY RULES FOR TRIMMER

4 SPECIFIC SAFETY RULES SPECIFIC SAFETY RULES FOR TRIMMER USE  Replace string head if cracked, chipped, or damaged in any way. Be sure the string head or blade is properly installed and securely fastened. Failure to do so can cause serious injury.  Make sure all guards, straps, deflectors, and han...

Page 5 - SYMBOLS

5 SYMBOLS Some of the following symbols may be used on this product. Please study them and learn their meaning for safe operation of this product. SYMBOL NAME EXPLANATION Safety Alert Precautions that involve your safety. Read the Operator’s Manual To reduce the risk of injury, user must read and un...

Page 6 - SERVICE; SAVE THESE INSTRUCTIONS

6 SYMBOLS SERVICE Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair. When servic-ing, use only identical replacement parts. WARNING: SAVE THE...

Page 7 - FEATURES; PRODUCT SPECIFICATIONS

7 FEATURES PRODUCT SPECIFICATIONS Weight - (without fuel) CS30 ..................................................................................................................................................................10.7 lbs. SS30 ...............................................................

Page 10 - ATTACHING THE STORAGE HANGER; ASSEMBLY

10 INSTALLING THE POWER HEAD TO THE ATTACHMENT See Figure 2. WARNING: Never install, remove, or adjust any attachment while power head is running. Failure to stop the engine can cause serious personal injury. The attachment connects to the power head by means of a coupler device.  Loosen the knob o...

Page 14 - REMOVING THE STRAIGHT SHAFT GRASS; OPERATION

14 ASSEMBLY REMOVING THE STRAIGHT SHAFT GRASS DEFLECTOR AND STRING HEAD See Figures 10 - 13.  Align the slot in the flanged washer with the slot in the gear head.  Place the gear head locking tool through the slot in the flanged washer and gear head.  Remove the string head assembly.  Remove the...

Page 15 - FUELING AND REFUELING THE TRIMMER; OPERATING THE TRIMMER

15 FUELING AND REFUELING THE TRIMMER FUEL MIXTUREThis product is powered by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle oil. Pre-mix unleaded gasoline and 2-cycle engine oil in a clean 1 gallon container approved for gasoline.Recommended fuel: This engine is certified to operate on...

Page 17 - CUTTING TECHNIQUE − BLADE

17  Inspect and clear the area of any hidden objects such as glass, rocks, concrete, fencing, wire, wood, metal, etc.  Never use blades near sidewalks, fencing, posts, build- ings or other immovable objects.  Never use a blade after hitting a hard object without first inspecting it for damage. Do...

Page 18 - STARTING AND STOPPING

18 OPERATION STARTING AND STOPPING See Figures 21 - 22.  Lay the trimmer on a flat, bare surface.  Press the primer bulb 7 times.  Pull the starter grip until the engine starts.  Squeeze the trigger to run. TO STOP THE ENGINE:Press and hold the switch in the stop “ ” position until the engine st...

Page 19 - MAINTENANCE; GENERAL MAINTENANCE

19 MAINTENANCE Fig. 23 SPOOL RETAINER Fig. 24 SPRING SLOTS STRING HEAD EYELETS SHAFT  Remove the empty spool from the string head. Keep the spring attached to the spool.  To install the new spool, make sure the two strings are captured in the slots opposite each other on the new spool. Make sure t...

Page 20 - STRING REPLACEMENT

20 To install the spool retainer:  Turn the spool retainer clockwise for model CS30. Turn the spool retainer counterclockwise for models SS30 and BC30.  Pull the strings again to rotate the spool into cutting position. Push the spool retainer down while pulling on string(s) to manually advance the...

Page 22 - TROUBLESHOOTING; Problem

22 TROUBLESHOOTING IDLE SPEED SCREW Problem Possible Cause Solution Engine will not start. No spark. No fuel. Engine is flooded. C h e c k s p a r k . R e m o v e s p a r k p l u g . R e a t t a c h the s pa r k plug c ap a nd l ay s pa r k plug on met al cylinder. Pull the rope and watch for spark ...

Page 23 - THIS PRODUCT WAS MANUFACTURED WITH A CATALYST MUFFLER; CALL US FIRST; WARRANTY

23 TROUBLESHOOTING EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST Emissions Parts Inspect Before Clean Every Replace Clean Every Replace Every Each Use 5 Hours Every 25 Hours 25 Hours 50 Hours or Yearly or Yearly CATALYST MUFFLER ASSEMBLY .......................................................

Page 24 - LIMITED WARRANTY STATEMENT

24 WARRANTY LIMITED WARRANTY STATEMENT Techtronic Industries North America, Inc., warrants to the original retail purchaser that this RYOBI ® brand outdoor product is free from defect in material and workmanship and agrees to repair or replace, at Techtronic Industries North America, Inc.’s, discret...

Page 26 - TECHTRONIC INDUSTRIES NORTH AMERICA, INC.; • SERVICE; • MODEL NUMBER; OPERATOR’S MANUAL; 0cc Fuel Injected String Trimmers

TECHTRONIC INDUSTRIES NORTH AMERICA, INC. 1428 Pearman Dairy Road Anderson, SC 29625 Phone 1-800-860-4050 www.ryobitools.com • SERVICE Now that you have purchased your product, should a need ever exist for repair parts or service, simply contact your nearest Authorized Service Center. Be sure to pro...

Table of Contents:

Summary

Other Ryobi Models