Operator's Manual
Page 8
... turning when the engine idles. Check for fuel leaks. Replace string head if cracked, chipped, or damaged in good condition. Maintain a firm grip on both handles while trimming. Failure to this string trimmer can break off make sure the cutting attachment has stopped before the unit... is subject to a machine with the string head located over 30 in. Do not use a battery pack or charger that has...
... turning when the engine idles. Check for fuel leaks. Replace string head if cracked, chipped, or damaged in good condition. Maintain a firm grip on both handles while trimming. Failure to this string trimmer can break off make sure the cutting attachment has stopped before the unit... is subject to a machine with the string head located over 30 in. Do not use a battery pack or charger that has...
Operator's Manual
Page 10
...of the information on the tool and in . Screws should be used in death or serious injury. PRO CUT iiTM string head The string trimmer is provided with all operating features and safety rules. SYMBOL SIGNAL MEANING DANGER: Indicates an imminently hazardous situation, which ... TOP-MOUNTED MOTOR The top-mounted motor improves balance and is 4-1/8 in this product, familiarize yourself with an additional string head. ELECTRIC START The string trimmer has an electric start . SYMBOLS The following signal words and meanings are attempting. CAUTION: (Without Safety Alert Symbol...
...of the information on the tool and in . Screws should be used in death or serious injury. PRO CUT iiTM string head The string trimmer is provided with all operating features and safety rules. SYMBOL SIGNAL MEANING DANGER: Indicates an imminently hazardous situation, which ... TOP-MOUNTED MOTOR The top-mounted motor improves balance and is 4-1/8 in this product, familiarize yourself with an additional string head. ELECTRIC START The string trimmer has an electric start . SYMBOLS The following signal words and meanings are attempting. CAUTION: (Without Safety Alert Symbol...
Operator's Manual
Page 11
... included. Do not operate the product if any parts are already assembled to stop the engine can cause serious personal injury. packing list Trimmer Assembly Pro Cut IITM String Head Spool Retainer Shoulder Strap 12 Volt Battery Charger Front Handle Wing Screw Wing Nut Bolt Washer Grass Deflector Bottle of this warning...
... included. Do not operate the product if any parts are already assembled to stop the engine can cause serious personal injury. packing list Trimmer Assembly Pro Cut IITM String Head Spool Retainer Shoulder Strap 12 Volt Battery Charger Front Handle Wing Screw Wing Nut Bolt Washer Grass Deflector Bottle of this warning...
Operator's Manual
Page 14
...Ryobi Authorized Service Center for normal recharging of the battery pack snap in place and that battery pack is tapped. Align raised rib on battery pack with your right hand on string(s) to install BATTERY PACK See Figure 8. Place the battery pack in the string trimmer.... WARNING: Always position the unit on ground to advance string. Hold the trimmer with groove in string trimmer's battery port. Make...
...Ryobi Authorized Service Center for normal recharging of the battery pack snap in place and that battery pack is tapped. Align raised rib on battery pack with your right hand on string(s) to install BATTERY PACK See Figure 8. Place the battery pack in the string trimmer.... WARNING: Always position the unit on ground to advance string. Hold the trimmer with groove in string trimmer's battery port. Make...
Operator's Manual
Page 15
... manual start: To start a warm engine: PULL the recoil starter until For electric start: To start the string trimmer. " position until the engine starts. English for the first time or when the battery voltage is low, it may be necessary to run . To ...start lever to run . To start lever to the START position. PULL the recoil starter until the engine starts and runs. Lay the trimmer on a flat, bare surface. RELEASE ignition switch after engine starts. Wait 6-10 seconds, then squeeze the throttle trigger to the RUN ...
... manual start: To start a warm engine: PULL the recoil starter until For electric start: To start the string trimmer. " position until the engine starts. English for the first time or when the battery voltage is low, it may be necessary to run . To ...start lever to run . To start lever to the START position. PULL the recoil starter until the engine starts and runs. Lay the trimmer on a flat, bare surface. RELEASE ignition switch after engine starts. Wait 6-10 seconds, then squeeze the throttle trigger to the RUN ...
Operator's Manual
Page 16
...fully seated. Install the hex bolt into your other repairs, have the trimmer serviced by an authorized service dealer. Most plastics are spring loaded, so keep your eyes, resulting in reel easy string head See Figures 17 - 18. Use clean cloths to seat. Reinstall... the spool. Continue to push string through the string head until the middle section of the string is inside the string head and string outside the string head is evenly divided on each side. Wind the string until string comes out through the slot in . Use of this ...
...fully seated. Install the hex bolt into your other repairs, have the trimmer serviced by an authorized service dealer. Most plastics are spring loaded, so keep your eyes, resulting in reel easy string head See Figures 17 - 18. Use clean cloths to seat. Reinstall... the spool. Continue to push string through the string head until the middle section of the string is inside the string head and string outside the string head is evenly divided on each side. Wind the string until string comes out through the slot in . Use of this ...
Operator's Manual
Page 17
... pro cut two pieces of the spark arrestor for your nearest service dealer for the location of trimmer string, in 11 in. String should never turn at idle speed, contact a service dealer for adjustment and discontinue use until the repair is a fire hazard and must be replaced ... for best performance. Stop the engine and disconnect the spark plug wire. Gather two of the pre-cut lengths of trimmer string provided or cut IITM string head See Figure 20. The spark arrestor must be cleaned or replaced every 50 hours or yearly to clean. Replace the air...
... pro cut two pieces of the spark arrestor for your nearest service dealer for the location of trimmer string, in 11 in. String should never turn at idle speed, contact a service dealer for adjustment and discontinue use until the repair is a fire hazard and must be replaced ... for best performance. Stop the engine and disconnect the spark plug wire. Gather two of the pre-cut lengths of trimmer string provided or cut IITM string head See Figure 20. The spark arrestor must be cleaned or replaced every 50 hours or yearly to clean. Replace the air...
Operator's Manual
Page 18
... starts, runs, and accelerates but will not idle String will not start lever to Spark Plug Replacement earlier in this manual. 3. Not enough string on spool. 5. if no improvement, replace the spool retainer. 1. Operate trimmer at ground level. 2. Push primer bulb until the... THESE SOLUTIONS DO NOT SOLVE THE PROBLEM CONTACT YOUR AUTHORIZED SERVICE DEALER. No fuel. 3. Refer to the applicable string replacement section in this manual. 2. Operating trimmer at full throttle. NOTE: Depending on and releasing spool retainer. 4. See Figure 24. 1. Spark arrestor screen ...
... starts, runs, and accelerates but will not idle String will not start lever to Spark Plug Replacement earlier in this manual. 3. Not enough string on spool. 5. if no improvement, replace the spool retainer. 1. Operate trimmer at ground level. 2. Push primer bulb until the... THESE SOLUTIONS DO NOT SOLVE THE PROBLEM CONTACT YOUR AUTHORIZED SERVICE DEALER. No fuel. 3. Refer to the applicable string replacement section in this manual. 2. Operating trimmer at full throttle. NOTE: Depending on and releasing spool retainer. 4. See Figure 24. 1. Spark arrestor screen ...
Repair Sheet
Page 2
MODEL NUMBER RY29550 Figure A 6 1 14 13 17 32 3 2 31 4 23 34 30 12 8 15 16 25 20 24 35 19 18 21 33 29 7 28 9 10 22 5 26 27 11 RYOBI 30cc String Trimmer -
MODEL NUMBER RY29550 Figure A 6 1 14 13 17 32 3 2 31 4 23 34 30 12 8 15 16 25 20 24 35 19 18 21 33 29 7 28 9 10 22 5 26 27 11 RYOBI 30cc String Trimmer -
Repair Sheet
Page 3
... (10-24 x 7/8 in 1 22 308487001 Shoulder Strap 1 23 678029002 * Hex Nut (M6 1 24 690694002 Spring 1 25 660634001 * Bolt (8-16 x 5/16 in. MAY BE PURCHASED LOCALLY RYOBI 30cc String Trimmer - MODEL NUMBER RY29550 PARTS LIST (FIGURE A) KEY PART NO.
... (10-24 x 7/8 in 1 22 308487001 Shoulder Strap 1 23 678029002 * Hex Nut (M6 1 24 690694002 Spring 1 25 660634001 * Bolt (8-16 x 5/16 in. MAY BE PURCHASED LOCALLY RYOBI 30cc String Trimmer - MODEL NUMBER RY29550 PARTS LIST (FIGURE A) KEY PART NO.
Repair Sheet
Page 5
...RY29550 PARTS LIST (FIGURE B) KEY PART NO. MAY BE PURCHASED LOCALLY Key Nos. 13-14 1 16 308827002 Housing 1 17 678749001 Spring 1 18 308924001 Spool 1 19 660649001 * Bolt (5/16-18 x 1/2 in 1 12 308473001 Grass Deflector Assembly 1 13 308925001 Pro Cut II String Head 1 14 308042003 Spool Retainer (Red 1 15 120950011 Pro Cut II String... Head Assembly (Inc. RYOBI 30cc String Trimmer - LH 1 20 518803001 Knob 1 21 518804001 Cover 1 22 120950010 Reel Easy String Head ...
...RY29550 PARTS LIST (FIGURE B) KEY PART NO. MAY BE PURCHASED LOCALLY Key Nos. 13-14 1 16 308827002 Housing 1 17 678749001 Spring 1 18 308924001 Spool 1 19 660649001 * Bolt (5/16-18 x 1/2 in 1 12 308473001 Grass Deflector Assembly 1 13 308925001 Pro Cut II String Head 1 14 308042003 Spool Retainer (Red 1 15 120950011 Pro Cut II String... Head Assembly (Inc. RYOBI 30cc String Trimmer - LH 1 20 518803001 Knob 1 21 518804001 Cover 1 22 120950010 Reel Easy String Head ...
Repair Sheet
Page 6
MODEL NUMBER RY29550 11 37 38 39 47 46 48 45 44 40 41 42 49 12 13 14 34 35 36 32 33 31 28 29 30 27 26 25 24 23 43 22 21 7 11 9 10 17 8 56 4 3 15 16 20 19 18 Figure C 50 51 2 1 RYOBI 30cc String Trimmer -
MODEL NUMBER RY29550 11 37 38 39 47 46 48 45 44 40 41 42 49 12 13 14 34 35 36 32 33 31 28 29 30 27 26 25 24 23 43 22 21 7 11 9 10 17 8 56 4 3 15 16 20 19 18 Figure C 50 51 2 1 RYOBI 30cc String Trimmer -
Repair Sheet
Page 7
... * Screw (M4 x 25 mm 2 50 518502003 Starter Grip 1 51 900849002 Starter Rope 1 * STANDARD HARDWARE ITEM - MAY BE PURCHASED LOCALLY MODEL NUMBER RY29550 PARTS LIST (FIGURE C) KEY PART NO. RYOBI 30cc String Trimmer - Key Nos. 39-43)......... 1 39 640069002 Cylinder 1 40 308023005 Piston w/Rod Assembly 1 41 900953001 Cylinder Gasket 1 42 309920002 Crankcase Assembly 1 43 660342002...
... * Screw (M4 x 25 mm 2 50 518502003 Starter Grip 1 51 900849002 Starter Rope 1 * STANDARD HARDWARE ITEM - MAY BE PURCHASED LOCALLY MODEL NUMBER RY29550 PARTS LIST (FIGURE C) KEY PART NO. RYOBI 30cc String Trimmer - Key Nos. 39-43)......... 1 39 640069002 Cylinder 1 40 308023005 Piston w/Rod Assembly 1 41 900953001 Cylinder Gasket 1 42 309920002 Crankcase Assembly 1 43 660342002...
Repair Sheet
Page 8
MODEL NUMBER RY29550 2 1 11 4 56 13 14 12 10 15 89 3 7 KEY PART NO. NUMBER 1 561978001 2 518782001 3 660526001 4 641600001 5 610715001 6 660520001 7 310567001 8 678568001 PARTS LIST (FIGURE D) DESCRIPTION QTY ... 678596001 15 518780001 DESCRIPTION QTY Pulley & Gear 1 Retaining Ring 1 * Screw (M4 x 6 mm 1 Final Start Gear & Pawl Assembly 1 Bushing 1 Spacer 1 Rear Cover 1 * STANDARD HARDWARE ITEM - Figure D RYOBI 30cc String Trimmer -
MODEL NUMBER RY29550 2 1 11 4 56 13 14 12 10 15 89 3 7 KEY PART NO. NUMBER 1 561978001 2 518782001 3 660526001 4 641600001 5 610715001 6 660520001 7 310567001 8 678568001 PARTS LIST (FIGURE D) DESCRIPTION QTY ... 678596001 15 518780001 DESCRIPTION QTY Pulley & Gear 1 Retaining Ring 1 * Screw (M4 x 6 mm 1 Final Start Gear & Pawl Assembly 1 Bushing 1 Spacer 1 Rear Cover 1 * STANDARD HARDWARE ITEM - Figure D RYOBI 30cc String Trimmer -
Replacement Parts List
Page 5
... 11 660886001 * Wing Screw (1/4-20 x 1-1/4 in . LH).......1 20 518803001 Perilla 1 21 518804001 Cubierta 1 22 120950010 Conj. pzas. RY29550 Figure B PARTS LIST Key P/N Description Qty 1 940627024 Expand-it ..........1 2 940230132 Autocollant d'avertissement 1 3 308035011 Arbre droit 1 4 660736001...Article de quincaillerie standard - pièces no . 16 à 21 1 LISTA DE PIEZAS Ref. Ryobi 30cc String Trimmer Model Number - N/P Descripción Cant. 1 940627024 Etiqueta Expand-it 1 2 940230132 Calcoman...
... 11 660886001 * Wing Screw (1/4-20 x 1-1/4 in . LH).......1 20 518803001 Perilla 1 21 518804001 Cubierta 1 22 120950010 Conj. pzas. RY29550 Figure B PARTS LIST Key P/N Description Qty 1 940627024 Expand-it ..........1 2 940230132 Autocollant d'avertissement 1 3 308035011 Arbre droit 1 4 660736001...Article de quincaillerie standard - pièces no . 16 à 21 1 LISTA DE PIEZAS Ref. Ryobi 30cc String Trimmer Model Number - N/P Descripción Cant. 1 940627024 Etiqueta Expand-it 1 2 940230132 Calcoman...