User Manual 3
Page 3
... 11 291424001 12 290298003 13 580924002 14 580693004 15 580923002 16 518481003 17 310458001 18 580692001 19 518160005 20 678125001 DESCRIPTION QTY KEY PART NO. RYOBI BACKPACK BLOWER - NUMBER Frame 1 Fuel Tank Assembly 1 Fuel Cap Assembly 1 Cable Clamp 1 Hex Nut (M5 4 Screw (10-14 x 14 mm 4 ...1 Trigger 1 Stop Switch 1 Trigger Lock 1 Screw (10-14 x 3/4 in 1 Screw (M4 x 16 mm, Pan Hd 2 Knob 1 Intermediate Tube 1 Tube Nozzle 1 Model Label 1 Choke Label 1 Start Instructions Label 1 Logo Label 2 Warning Label 1 Combustion Warning Label 1 Wrench 1 Operator's Manual (961469001...
... 11 291424001 12 290298003 13 580924002 14 580693004 15 580923002 16 518481003 17 310458001 18 580692001 19 518160005 20 678125001 DESCRIPTION QTY KEY PART NO. RYOBI BACKPACK BLOWER - NUMBER Frame 1 Fuel Tank Assembly 1 Fuel Cap Assembly 1 Cable Clamp 1 Hex Nut (M5 4 Screw (10-14 x 14 mm 4 ...1 Trigger 1 Stop Switch 1 Trigger Lock 1 Screw (10-14 x 3/4 in 1 Screw (M4 x 16 mm, Pan Hd 2 Knob 1 Intermediate Tube 1 Tube Nozzle 1 Model Label 1 Choke Label 1 Start Instructions Label 1 Logo Label 2 Warning Label 1 Combustion Warning Label 1 Wrench 1 Operator's Manual (961469001...
User Manual 3
Page 5
... 1 Starter Cap 1 Rivet 2 Fan Disk 1 Lock Nut (M8 1 Screw (M5 x 25 mm, T-25 Torx 3 Screw (M6 x 14 mm 4 KEY PART NO. RY08420 KEY PART NO. RYOBI BACKPACK BLOWER - NUMBER 15 693001001 16 693002001 17 634062001 18 660344007 19 570373029 20 523921001 21 518265004 22 524586001 23 523926001 24 660626006 25 638088004... x 0.8 in., 20 Torx 7 Tube 1 Inner Volute 1 Fan 1 Outer Volute 1 Outer Volute Cover 1 Screw (10-14 x 16 mm 3 Eyelet 1 Eyelet Support 1 Outer Volute Duct 1 Power Head 1 5 MODEL NO.
... 1 Starter Cap 1 Rivet 2 Fan Disk 1 Lock Nut (M8 1 Screw (M5 x 25 mm, T-25 Torx 3 Screw (M6 x 14 mm 4 KEY PART NO. RY08420 KEY PART NO. RYOBI BACKPACK BLOWER - NUMBER 15 693001001 16 693002001 17 634062001 18 660344007 19 570373029 20 523921001 21 518265004 22 524586001 23 523926001 24 660626006 25 638088004... x 0.8 in., 20 Torx 7 Tube 1 Inner Volute 1 Fan 1 Outer Volute 1 Outer Volute Cover 1 Screw (10-14 x 16 mm 3 Eyelet 1 Eyelet Support 1 Outer Volute Duct 1 Power Head 1 5 MODEL NO.
User Manual 3
Page 7
RY08420 PARTS LIST (FIGURE C) KEY PART NO. MODEL NO. NUMBER 14 901653007 15 309330001 16 678067001 17 631049001 18 309013003 19 309842001 20 870170001 21 562927003 22 524583001 23 638091011 24 660345001 25 ... x OD17.7 x 1.1t 1 Flywheel Assembly 1 Short Block Assembly 1 Spark Plug (RCJ4 1 Gasket 1 Heat Dam 1 Spacer 1 Screw (M4 x 12 mm, Pan Hd 3 Washer (Heat Dam 2 Choke Lever 1 7 RYOBI BACKPACK BLOWER - Key No. 26 1 Air Box Cover 1 Air Filter Box 1 Air Filter 1 Bolt (1/4-20 x 18 mm 2 KEY PART NO. NUMBER 1 660510004 2 300780002 3 678343002 4 562927001...
RY08420 PARTS LIST (FIGURE C) KEY PART NO. MODEL NO. NUMBER 14 901653007 15 309330001 16 678067001 17 631049001 18 309013003 19 309842001 20 870170001 21 562927003 22 524583001 23 638091011 24 660345001 25 ... x OD17.7 x 1.1t 1 Flywheel Assembly 1 Short Block Assembly 1 Spark Plug (RCJ4 1 Gasket 1 Heat Dam 1 Spacer 1 Screw (M4 x 12 mm, Pan Hd 3 Washer (Heat Dam 2 Choke Lever 1 7 RYOBI BACKPACK BLOWER - Key No. 26 1 Air Box Cover 1 Air Filter Box 1 Air Filter 1 Bolt (1/4-20 x 18 mm 2 KEY PART NO. NUMBER 1 660510004 2 300780002 3 678343002 4 562927001...
User Manual 4
Page 3
... 11 291424001 12 290298003 13 580924002 14 580693004 15 580923002 16 518481003 17 518271004 18 580692003 19 518160007 20 678125001 DESCRIPTION QTY KEY PART NO. RYOBI BACKPACK BLOWER - NUMBER Frame 1 Fuel Tank Assembly 1 Fuel Cap Assembly 1 Cable Clamp 1 Wrench (L-25 1 Screw (10-14 x 14 mm 4...1 Stop Switch 1 Trigger Lock 1 Screw (10-14 x 3/4 in 1 Screw (M4 x 16 mm, Pan Hd 2 Knob 1 Intermediate Tube 1 Tube Nozzle 1 Model Label 1 Choke Label 1 Start Instructions Label 1 Logo Label 2 Warning Label 1 Combustion Warning Label 1 Right Hand Handle 1 Operator's Manual (961469002...
... 11 291424001 12 290298003 13 580924002 14 580693004 15 580923002 16 518481003 17 518271004 18 580692003 19 518160007 20 678125001 DESCRIPTION QTY KEY PART NO. RYOBI BACKPACK BLOWER - NUMBER Frame 1 Fuel Tank Assembly 1 Fuel Cap Assembly 1 Cable Clamp 1 Wrench (L-25 1 Screw (10-14 x 14 mm 4...1 Stop Switch 1 Trigger Lock 1 Screw (10-14 x 3/4 in 1 Screw (M4 x 16 mm, Pan Hd 2 Knob 1 Intermediate Tube 1 Tube Nozzle 1 Model Label 1 Choke Label 1 Start Instructions Label 1 Logo Label 2 Warning Label 1 Combustion Warning Label 1 Right Hand Handle 1 Operator's Manual (961469002...
User Manual 4
Page 5
... 311017001 11 679052003 12 678018001 13 660613001 PARTS LIST (FIGURE B) DESCRIPTION QTY Screw (10-14 x 19 mm, T-25 Torx 17 Engine Cover w/Starter Assembly (Inc. RY08420A KEY PART NO. NUMBER 14 661431003 15 693001001 16 693002001 17 634062001 18 660344007 19 570373029 20 523921001 21 518265004 22 524586001 23 523926003 24....6 x 1.2t 4 Engine Mount 1 Screw (M5 x 0.8 in., 20 Torx 7 Tube 1 Inner Volute 1 Fan 1 Outer Volute 1 Outer Volute Cover 1 Screw (10-14 x 16 mm 3 Eyelet 1 Eyelet Support 1 5 RYOBI BACKPACK BLOWER - MODEL NO.
... 311017001 11 679052003 12 678018001 13 660613001 PARTS LIST (FIGURE B) DESCRIPTION QTY Screw (10-14 x 19 mm, T-25 Torx 17 Engine Cover w/Starter Assembly (Inc. RY08420A KEY PART NO. NUMBER 14 661431003 15 693001001 16 693002001 17 634062001 18 660344007 19 570373029 20 523921001 21 518265004 22 524586001 23 523926003 24....6 x 1.2t 4 Engine Mount 1 Screw (M5 x 0.8 in., 20 Torx 7 Tube 1 Inner Volute 1 Fan 1 Outer Volute 1 Outer Volute Cover 1 Screw (10-14 x 16 mm 3 Eyelet 1 Eyelet Support 1 5 RYOBI BACKPACK BLOWER - MODEL NO.
User Manual 4
Page 7
Key No. 26 1 Air Box Cover 1 Air Filter Box 1 Air Filter 1 Bolt (1/4-20 x 18 mm 2 KEY PART NO. RY08420A PARTS LIST (FIGURE C) KEY PART NO. NUMBER 1 660510009 2 300780002 3 678343002 4 562927001 5 660347001 6 661832001 7 523923001 8 671080001 9 308054079 10 523924001 11 900777004 12 900777005 13 660612001 DESCRIPTION ... x OD17.7 x 1.1t 1 Flywheel Assembly 1 Short Block Assembly 1 Spark Plug (RCJ4 1 Gasket 1 Heat Dam 1 Spacer 1 Screw (M4 x 12 mm, Pan Hd 3 Washer (Heat Dam 2 Choke Lever 1 7 MODEL NO. RYOBI BACKPACK BLOWER -
Key No. 26 1 Air Box Cover 1 Air Filter Box 1 Air Filter 1 Bolt (1/4-20 x 18 mm 2 KEY PART NO. RY08420A PARTS LIST (FIGURE C) KEY PART NO. NUMBER 1 660510009 2 300780002 3 678343002 4 562927001 5 660347001 6 661832001 7 523923001 8 671080001 9 308054079 10 523924001 11 900777004 12 900777005 13 660612001 DESCRIPTION ... x OD17.7 x 1.1t 1 Flywheel Assembly 1 Short Block Assembly 1 Spark Plug (RCJ4 1 Gasket 1 Heat Dam 1 Spacer 1 Screw (M4 x 12 mm, Pan Hd 3 Washer (Heat Dam 2 Choke Lever 1 7 MODEL NO. RYOBI BACKPACK BLOWER -