Operator's Manual
Page 16
.... NOTE: Used lubricant should be replaced every 50 hours or yearly to reduce the idle RPM and stop the cutting attachment movement. See your model. If performance improves when the fuel cap is made . Replace the screws and tighten securely. Replace the screw in . Turn the...12 - Remove the bottom cover and set aside. Remove the screws from the oil fill hole into the eyelets located on the model purchased. English protrudes from the holes on the top of the string head. Remove old line by inserting the tabs on the...
.... NOTE: Used lubricant should be replaced every 50 hours or yearly to reduce the idle RPM and stop the cutting attachment movement. See your model. If performance improves when the fuel cap is made . Replace the screws and tighten securely. Replace the screw in . Turn the...12 - Remove the bottom cover and set aside. Remove the screws from the oil fill hole into the eyelets located on the model purchased. English protrudes from the holes on the top of the string head. Remove old line by inserting the tabs on the...
Operator's Manual
Page 21
...System (i) Catalytic converter. (ii) Thermal reactor. (iii) Exhaust manifold. (7) Particulate Controls (i) Traps, filters, precipitators, and any RYOBI® Authorized Service Center at any other device used to capture particulate emissions. (8) Miscellaneous Items Used in the Emissions Maintenance Schedule ...United States Environmental Protection Agency; MANUFACTURER'S WARRANTY COVERAGE: This product's emissions control system is liable for your 2010 model year non-road or small offroad engine. Techtronic Industries North America, Inc., is warranted for small non-road engines...
...System (i) Catalytic converter. (ii) Thermal reactor. (iii) Exhaust manifold. (7) Particulate Controls (i) Traps, filters, precipitators, and any RYOBI® Authorized Service Center at any other device used to capture particulate emissions. (8) Miscellaneous Items Used in the Emissions Maintenance Schedule ...United States Environmental Protection Agency; MANUFACTURER'S WARRANTY COVERAGE: This product's emissions control system is liable for your 2010 model year non-road or small offroad engine. Techtronic Industries North America, Inc., is warranted for small non-road engines...
Repair Sheet
Page 2
Figure A Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 30 1 28 27 17 3 4 2 16 15 19 18 29 11 6 12 13 5 7 21 2 22 23 2 20 14 31 10 9 25 26 8 24
Figure A Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 30 1 28 27 17 3 4 2 16 15 19 18 29 11 6 12 13 5 7 21 2 22 23 2 20 14 31 10 9 25 26 8 24
Repair Sheet
Page 3
... (1/4-20 1 Top Cover 1 Throttle Trigger 1 Throttle Trigger Spring 1 Hanger Cap 1 Throttle Cable and Lead Assembly (Incl. Key No. 26 1 Oil Cap/Dipstick (Incl. Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 PARTS LIST (FIGURE A) KEY PART NO. Key No. 28 1 Warning Label 1 Logo Label 1 C430 Label (RY34420 1 S430 Label (RY34440...
... (1/4-20 1 Top Cover 1 Throttle Trigger 1 Throttle Trigger Spring 1 Hanger Cap 1 Throttle Cable and Lead Assembly (Incl. Key No. 26 1 Oil Cap/Dipstick (Incl. Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 PARTS LIST (FIGURE A) KEY PART NO. Key No. 28 1 Warning Label 1 Logo Label 1 C430 Label (RY34420 1 S430 Label (RY34440...
Repair Sheet
Page 4
Figure B 1 2 4 3 Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 39 40 41 38 37 36 12 3 13 14 15 10 11 9 67 8 35 34 28 27 26 25 16 33 30 32 31 30 29 24 23 22 21 20 17 19 18 5 4
Figure B 1 2 4 3 Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 39 40 41 38 37 36 12 3 13 14 15 10 11 9 67 8 35 34 28 27 26 25 16 33 30 32 31 30 29 24 23 22 21 20 17 19 18 5 4
Repair Sheet
Page 5
... 9 638033001 10 310022001 11 518996001 12 638389001 13 638284002 14 650017001 15 309011001 16 309921001 17 590462002 18 660970008 19 310585001 20 678180002 21 518960001 Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 PARTS LIST (FIGURE B) DESCRIPTION QTY KEY PART NO.
... 9 638033001 10 310022001 11 518996001 12 638389001 13 638284002 14 650017001 15 309011001 16 309921001 17 590462002 18 660970008 19 310585001 20 678180002 21 518960001 Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 PARTS LIST (FIGURE B) DESCRIPTION QTY KEY PART NO.
Repair Sheet
Page 6
... (5/16-18 x 1/2 in 1 13 518803001 Knob 1 14 518804001 Cover 1 15 120950010 Reel Easy String Head Assembly 1 Key Service No. Figure C Model RY34420 1 2 3 4 15 5 Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 Figure C Model RY34440 4 5 9 6 10 7 11 11 8 12 13 14 9 8 10 67 1 2 3 12 13 15 14 16 17 18 22 19 20...
... (5/16-18 x 1/2 in 1 13 518803001 Knob 1 14 518804001 Cover 1 15 120950010 Reel Easy String Head Assembly 1 Key Service No. Figure C Model RY34420 1 2 3 4 15 5 Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 Figure C Model RY34440 4 5 9 6 10 7 11 11 8 12 13 14 9 8 10 67 1 2 3 12 13 15 14 16 17 18 22 19 20...
Replacement Parts List
Page 2
Figure A Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 30 1 28 27 17 3 4 2 16 15 29 11 6 12 13 5 7 21 2 22 19 18 20 14 23 10 9 25 26 8 32 24 31 2
Figure A Ryobi 30cc String Trimmers Model Numbers - RY34420, RY34440 30 1 28 27 17 3 4 2 16 15 29 11 6 12 13 5 7 21 2 22 19 18 20 14 23 10 9 25 26 8 32 24 31 2
Replacement Parts List
Page 3
Ryobi 30cc String Trimmers Model Numbers - Key No. 23 1 11 870217001 Spark Plug (Champion RZ7C 1 12 660634001 Screw (#8-16 x 5/16 in 1 19 518949001 Wing Nut (1/4-20 1 20 310536001 Top Cover ...
Ryobi 30cc String Trimmers Model Numbers - Key No. 23 1 11 870217001 Spark Plug (Champion RZ7C 1 12 660634001 Screw (#8-16 x 5/16 in 1 19 518949001 Wing Nut (1/4-20 1 20 310536001 Top Cover ...
Replacement Parts List
Page 4
... 308042003 15 120950011 16 308827002 17 678749001 18 308924001 19 660649001 20 518803001 21 518804001 22 120950010 23 518019002 Description Qty. RY34420, RY34440 16 1 2 9 Figure b Model RY34440 4 5 6 3 10 4 15 5 11 12 7 8 11 13 14 9 8 67 10 23 1 2 3 12 13 15 14 16 17 18 22 19 20 21 Key Service No... Decal 1 Curved Shaft Assembly 1 Fastener Kit 1 Grass Deflector 1 Spool Retainer (Black 1 Pro Cut II String Head 1 Pro Cut II String Head Assembly 1 Housing (Incl. Figure b Model RY34420 Ryobi 30cc String Trimmers...
... 308042003 15 120950011 16 308827002 17 678749001 18 308924001 19 660649001 20 518803001 21 518804001 22 120950010 23 518019002 Description Qty. RY34420, RY34440 16 1 2 9 Figure b Model RY34440 4 5 6 3 10 4 15 5 11 12 7 8 11 13 14 9 8 67 10 23 1 2 3 12 13 15 14 16 17 18 22 19 20 21 Key Service No... Decal 1 Curved Shaft Assembly 1 Fastener Kit 1 Grass Deflector 1 Spool Retainer (Black 1 Pro Cut II String Head 1 Pro Cut II String Head Assembly 1 Housing (Incl. Figure b Model RY34420 Ryobi 30cc String Trimmers...
Starter Guide
Page 1
... WARNING: This Addendum is not a substitute for 10 seconds, then set the choke lever to the RUN position. STARTING AND STOPPING For Model RY34006, see Operator's Manual Figures 8 - 10. For Models RY34426 and RY34446, see Operator's Manual Figures 6 - 8. Do not squeeze the throttle trigger. To restart a warm engine: Slowly press the primer...
... WARNING: This Addendum is not a substitute for 10 seconds, then set the choke lever to the RUN position. STARTING AND STOPPING For Model RY34006, see Operator's Manual Figures 8 - 10. For Models RY34426 and RY34446, see Operator's Manual Figures 6 - 8. Do not squeeze the throttle trigger. To restart a warm engine: Slowly press the primer...