Operator's Manual
Page 8
... exposed, flush with your battery tool should be sure the cutting attachment stops turning when the engine idles. Following this string trimmer can result in any fuel spillage. Make sure fasteners are properly and securely attached. Use only the manufacturer's replacement...from refueling site before transporting in vehicles. Under extreme usage or temperature conditions, battery leakage may occur. For units equipped with the string head located over 30 in a damp or wet location. Replace damaged parts. To reduce the risk of ignition, such as a pilot light...
... exposed, flush with your battery tool should be sure the cutting attachment stops turning when the engine idles. Following this string trimmer can result in any fuel spillage. Make sure fasteners are properly and securely attached. Use only the manufacturer's replacement...from refueling site before transporting in vehicles. Under extreme usage or temperature conditions, battery leakage may occur. For units equipped with the string head located over 30 in a damp or wet location. Replace damaged parts. To reduce the risk of ignition, such as a pilot light...
Operator's Manual
Page 10
...used in place of the pull start which , if not avoided, may result in . ELECTRIC START The string trimmer has an electric start . Shoulder Strap The string trimmer includes a shoulder strap that the center distance is located away from flying debris. SYMBOLS The following signal words...in death or serious injury. The safe use of this product requires an understanding of risk associated with an additional string head. GRASS DEFLECTOR The string trimmer includes a grass deflector that may result in death or serious injury. SYMBOL SIGNAL MEANING DANGER: Indicates an imminently ...
...used in place of the pull start which , if not avoided, may result in . ELECTRIC START The string trimmer has an electric start . Shoulder Strap The string trimmer includes a shoulder strap that the center distance is located away from flying debris. SYMBOLS The following signal words...in death or serious injury. The safe use of this product requires an understanding of risk associated with an additional string head. GRASS DEFLECTOR The string trimmer includes a grass deflector that may result in death or serious injury. SYMBOL SIGNAL MEANING DANGER: Indicates an imminently ...
Operator's Manual
Page 11
... customer service number below for use to ensure all loose items that all items listed in a partially assembled condition as shipped. 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 product...
... customer service number below for use to ensure all loose items that all items listed in a partially assembled condition as shipped. 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 product...
Operator's Manual
Page 14
...and charging assembly to become hot. The use of the engine above waist level. Hold the trimmer with the bottom of the string trimmer causes the batteries to your nearest Ryobi Authorized Service Center for electrical check. NOTE: The line trimming cut-off blade on the grass... deflector will expose the user to length by tapping the string head on the operator's left to recharge. CUTTING TIPS See...
...and charging assembly to become hot. The use of the engine above waist level. Hold the trimmer with the bottom of the string trimmer causes the batteries to your nearest Ryobi Authorized Service Center for electrical check. NOTE: The line trimming cut-off blade on the grass... deflector will expose the user to length by tapping the string head on the operator's left to recharge. CUTTING TIPS See...
Operator's Manual
Page 15
When starting the string trimmer for manual start: To start a warm engine: PRESS ignition switch. Lay the trimmer on a flat, bare surface. PRIME - for the first time or when the battery voltage is low, it may be necessary to the RUN... starts. Wait 6-10 seconds, then squeeze the trigger to the RUN position. Press the primer bulb 7 times. SET the start the string trimmer. NOTE: Squeezing and releasing the throttle trigger releases the start lever to manually start lever to the START position. PRESS ignition switch. RELEASE...
When starting the string trimmer for manual start: To start a warm engine: PRESS ignition switch. Lay the trimmer on a flat, bare surface. PRIME - for the first time or when the battery voltage is low, it may be necessary to the RUN... starts. Wait 6-10 seconds, then squeeze the trigger to the RUN position. Press the primer bulb 7 times. SET the start the string trimmer. NOTE: Squeezing and releasing the throttle trigger releases the start lever to manually start lever to the START position. PRESS ignition switch. RELEASE...
Operator's Manual
Page 16
...an authorized service dealer. Make sure the string head is visible. Replace the knob in the next section of this manual. If using the SS30 or the BC30, knob should be damaged by their use of other repairs, have the trimmer serviced by depressing the latches on each side.... Rotate the knob on the drive shaft until both latches snap into the string head and push down to wind the string. WARNING: Before inspecting, cleaning, or servicing the machine,...
...an authorized service dealer. Make sure the string head is visible. Replace the knob in the next section of this manual. If using the SS30 or the BC30, knob should be damaged by their use of other repairs, have the trimmer serviced by depressing the latches on each side.... Rotate the knob on the drive shaft until both latches snap into the string head and push down to wind the string. WARNING: Before inspecting, cleaning, or servicing the machine,...
Operator's Manual
Page 17
... the slots located on the engine. protrudes from the cutting attachment turning at idle, the idle speed screw needs adjusting on the sides of trimmer string, in 11 in. If you may need to remove these deposits to clean. Replace the air filter cover by all ISO and local ... 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. Spark arrestors may result from the holes on the latch with your gas powered tool, you notice a power loss...
... the slots located on the engine. protrudes from the cutting attachment turning at idle, the idle speed screw needs adjusting on the sides of trimmer string, in 11 in. If you may need to remove these deposits to clean. Replace the air filter cover by all ISO and local ... 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. Spark arrestors may result from the holes on the latch with your gas powered tool, you notice a power loss...
Operator's Manual
Page 18
... the spool retainer. 1. No spark. 2. Refer to the START position. Install more string. Operate trimmer at full throttle. Set the start 1. Contact a servicing dealer. 4. String is tangled on and releasing spool retainer. 4. See Figure 24. 1. Advance string at full throttle. 14 - Operating trimmer at ground level. 2. Turn idle speed screw clockwise to turn Grass wraps...
... the spool retainer. 1. No spark. 2. Refer to the START position. Install more string. Operate trimmer at full throttle. Set the start 1. Contact a servicing dealer. 4. String is tangled on and releasing spool retainer. 4. See Figure 24. 1. Advance string at full throttle. 14 - Operating trimmer at ground level. 2. Turn idle speed screw clockwise to turn Grass wraps...
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
MODEL NUMBER RY29550 PARTS LIST (FIGURE A) KEY PART NO. Torx T.F 1 26 310568001 Electrical Start Assembly 1 27 660527001 * Screw (M5 x 14 mm 4 28 309800001 Power Head Assembly 1 29 308439012 ... Trigger 1 21 660616001 * Screw (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. RYOBI 30cc String Trimmer -
MODEL NUMBER RY29550 PARTS LIST (FIGURE A) KEY PART NO. Torx T.F 1 26 310568001 Electrical Start Assembly 1 27 660527001 * Screw (M5 x 14 mm 4 28 309800001 Power Head Assembly 1 29 308439012 ... Trigger 1 21 660616001 * Screw (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. RYOBI 30cc String Trimmer -
Repair Sheet
Page 5
Key Nos. 16-21 1 * STANDARD HARDWARE ITEM - RYOBI 30cc String Trimmer - MODEL NUMBER RY29550 PARTS LIST (FIGURE B) KEY PART NO. 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...
Key Nos. 16-21 1 * STANDARD HARDWARE ITEM - RYOBI 30cc String Trimmer - MODEL NUMBER RY29550 PARTS LIST (FIGURE B) KEY PART NO. 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...
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
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 (... 310563001 Ignition 1 49 660660001 * 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. NUMBER DESCRIPTION QTY 1 660630002 * Screw (10-24 x 3/4 in 3 2 661508001 * Screw (M4 x 38 mm 4 3 308194005 Starter Housing Assembly ...
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 (... 310563001 Ignition 1 49 660660001 * 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. NUMBER DESCRIPTION QTY 1 660630002 * Screw (10-24 x 3/4 in 3 2 661508001 * Screw (M4 x 38 mm 4 3 308194005 Starter Housing Assembly ...
Repair Sheet
Page 8
... 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 - MAY BE PURCHASED LOCALLY MODEL NUMBER RY29550 2 1 11 4 56 13 14 12 10 15 89 3 7 KEY PART NO. Figure D RYOBI 30cc String Trimmer -
... 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 - MAY BE PURCHASED LOCALLY MODEL NUMBER RY29550 2 1 11 4 56 13 14 12 10 15 89 3 7 KEY PART NO. Figure D RYOBI 30cc String Trimmer -
Replacement Parts List
Page 5
RY29550 / Recortadoras de Hilo 30 cc Modelo No. LH)....1 20 518803001 Knob 1 21 518804001 Cover 1 22 120950010 Reel Easy String Head Assembly (Inc. Key Nos. 16-21 1 LISTE DES PIÈCES Pièce Réf. ...20 518803001 Perilla 1 21 518804001 Cubierta 1 22 120950010 Conj. núms. ref. 16 à 21 1 * Standard Hardware Item - Ryobi 30cc String Trimmer Model Number - RY29550 / Recortadoras de Hilo 30 cc Modelo No. Description Qté 1 940627024 Autocollant Expand-it 1 2 940230132 Calcomanía de advertencia 1...
RY29550 / Recortadoras de Hilo 30 cc Modelo No. LH)....1 20 518803001 Knob 1 21 518804001 Cover 1 22 120950010 Reel Easy String Head Assembly (Inc. Key Nos. 16-21 1 LISTE DES PIÈCES Pièce Réf. ...20 518803001 Perilla 1 21 518804001 Cubierta 1 22 120950010 Conj. núms. ref. 16 à 21 1 * Standard Hardware Item - Ryobi 30cc String Trimmer Model Number - RY29550 / Recortadoras de Hilo 30 cc Modelo No. Description Qté 1 940627024 Autocollant Expand-it 1 2 940230132 Calcomanía de advertencia 1...