Ryobi RY34440 Application guide

987000-406
11-6-08 (REV:05)
30cc String Trimmers
Model Nos. RY34420, RY34440
Replacement Parts List
Taille-bordures à ligne de 30 cc
Nos. de Modèle RY34420, RY34440
Liste des pièces de rechange
Recortadoras de Hilo 30 cc
Modelo Nos. RY34420, RY34440
Lista de piezas de repuesto
TECHTRONIC INDUSTRIES NORTH AMERICA, INC.
1428 Pearman Dairy Road, Anderson, SC 29625
Phone 1-800-860-4050
www.ryobitools.com

2
RYOBI 30cc STRING TRIMMERS
MODEL NUMBERS — RY34420, RY34440
FIGURE A
1
3
2
28
4
27
21
22
5
6
2
24 31
32
10
26
16
15
19
17
18
25
14
20
11
30
29
8
12
9
23
13
7

3
RYOBI 30cc STRING TRIMMERS
MODEL NUMBERS — RY34420, RY34440
FIGURE A PARTS LIST
Key Part
No. Number Description Qty.
18 678008001 Washer (1/4 in.)............................................ 1
19 518949001 Wing Nut (1/4-20) ........................................ 1
20 310536001 Top Cover Assembly ................................... 1
21 518696002 Throttle Trigger ............................................ 1
22 690694002 Throttle Trigger Spring................................. 1
23 570400001 O-Ring ......................................................... 1
24 308439014 Throttle Cable and Lead Assembly
(Incl. Key No. 5) ........................................... 1
25 940680023 Hot Surface Label........................................ 1
26 940734040 Starting Label .............................................. 1
27 120950028 Upper Boom Assembly (Incl. Key No. 28)... 1
28 940230132 Warning Label.............................................. 1
29 940705020 Logo Label................................................... 1
30 940991026 C430 Label (RY34420)................................. 1
940991027 S430 Label (RY34440)................................. 1
31 T660619001 Screw (#6-19 x 1/2 in.) ................................ 2
32 518548001 CE Cover (Bottom Cover)............................ 1
987000405 Operator’s Manual (Not Shown) .................. 1
Key Part
No. Number Description Qty.
1 660563002 Screw (M4 x 20 mm).................................... 4
2 120950026 Control Handle Assembly............................ 1
3 518695002 Trigger Lock................................................. 1
4 638431001 Strap Hanger ............................................... 1
5 760700002 Switch (Momentary Contact)....................... 1
6 570234002 Rear Handle................................................. 1
7 678029002 Hex Nut (M6.3 x 1)....................................... 1
8 310586001 Fuel Cap Assembly ..................................... 1
9 120950027 Air Box Cover (Incl. Key No. 26).................. 1
10 310302001 Oil Cap/Dipstick (Incl. Key No. 23) .............. 1
11 870217001 Spark Plug (Champion RZ7C) ..................... 1
12 660634001 Screw (#8-16 x 5/16 in.) .............................. 1
13 T660697001 Bolt (M6 x 1 x 30 mm) ................................. 1
14 660510005 Screw (M5 x 11 mm).................................... 1
15 308991001 Front Handle Assembly
(Incl. Key No. 16-19).................................... 1
16 518738001 Front Handle................................................ 1
17 660643008 Bolt (1/4-20 x 40 mm).................................. 1

4
RYOBI 30cc STRING TRIMMERS
MODEL NUMBERS — RY34420, RY34440
Key Service
No. Number Description Qty.
1 940627024 Expand-it Label................................................................. 1
2 940230132 Warning Decal .................................................................. 1
3 308038010 Curved Shaft Assembly..................................................... 1
4 120642001 Fastener Kit ....................................................................... 1
5 308052001 Grass Deflector ................................................................. 1
6 308042002 Spool Retainer (Black)....................................................... 1
7 308925001 Pro Cut II String Head....................................................... 1
8 120950011 Pro Cut II String Head Assembly ...................................... 1
9 308827002 Housing (Incl. Key No. 14)................................................. 1
10 678749001 Spring................................................................................ 1
11 308924001 Spool................................................................................. 1
12 660650001 Bolt (5/16-18 x 1/2 in.)....................................................... 1
13 518803001 Knob.................................................................................. 1
14 518804001 Cover................................................................................. 1
15 120950010 Reel Easy String Head Assembly...................................... 1
16 518019002 Hanger Cap....................................................................... 1
FIGURE B
MODEL
RY34440
Key Service
No. Number Description Qty.
1 940627024 Expand-it Label................................................................. 1
2 940230132 Warning Decal................................................................... 1
3 308035011 Straight Shaft Assembly.................................................... 1
4 660736001 Screw (10-24 x 5/8 in.) ...................................................... 1
5 638125001 Clamp................................................................................ 1
6 518367001 Spacer............................................................................... 1
7 660642001 Screw (1/4-20 x 1-1/4 in.).................................................. 1
8 308210002 Gear Head......................................................................... 1
9 678011002 Flanged Washer ................................................................ 1
10 678019002 Arbor ................................................................................. 1
11 660886001 Wing Screw (1/4-20 x 1-1/4 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 ...................................... 1
16 308827002 Housing (Incl. Key No. 21)................................................. 1
17 678749001 Spring................................................................................ 1
18 308924001 Spool................................................................................. 1
19 660649001 Bolt (5/16-18 x 1/2 in. LH)................................................. 1
20 518803001 Knob.................................................................................. 1
21 518804001 Cover................................................................................. 1
22 120950010 Reel Easy String Head Assembly...................................... 1
23 518019002 Hanger Cap....................................................................... 1
FIGURE B
MODEL
RY34420
6
5
4
7
811
9
12
2
1
10
14
13
3
16
17
18
19
20
21
22
23
15
7
9
10
11
12
13
14
6
3
4
2
1
5
15
16
8

5
FIGURE A
TAILLE-BORDURES RYOBI DE 30 CC
NUMÉROS DE MODÈLE – RY34420, RY34440
1
3
2
28
4
27
21
22
5
6
2
24 31
32
10
26
16
15
19
17
18
25
14
20
11
30
29
8
12
9
23
13
7

6
LISTE DES PIÈCES DE LA FIGURE A
No. No. de Description Qté.
de Lég. Service
17 660643008 Boulon (1/4-20 x 40 mm)............................. 1
18 678008001 Rondelle (1/4 po) ......................................... 1
19 518949001 Écrou à oreilles (1/4-20)............................... 1
20 310536001 Ensemble de couvercle supérieur ............... 1
21 518696002 Gâchette d’accélérateur.............................. 1
22 690694002 Ressort de gâchette d’accélérateur ............ 1
23 570400001 Joint torique ................................................ 1
24 308439014 Câble d’accélérateur et fil
(incl. no. de lég. 5) ....................................... 1
25 940680023 Étiquette de surface brûlante ...................... 1
26 940734040 Étiquette de démarrage............................... 1
27 120950028 Arbre, partie supérieure
(incl. no. de lég. 28) ..................................... 1
28 940230132 Étiquette d’avertissement............................ 1
29 940705020 Étiquette de logo ......................................... 1
30 940991026 Étiquette de C430 (RY34420)...................... 1
940991027 Étiquette de S430 (RY34440) ...................... 1
31 T660619001 Vis (#6-19 x 1/2 po) ..................................... 2
32 518548001 Couvercle de la CE (couvercle inférieure).... 1
987000405 Manuel d’utilisation (pas illustré) ................. 1
No. No. de Description Qté.
de Lég. Service
1 660563002 Vis (M4 x 20 mm)......................................... 4
2 120950026 Poignée ....................................................... 1
3 518695002 Verrouillage de gâchette.............................. 1
4 638431001 Dispositif d’accrochage............................... 1
5 760700002 Commutateur à rappel ................................ 1
6 570234002 Poignée arrière ............................................ 1
7 678029002 Écrou hexagonal (M6,3 x 1)......................... 1
8 310586001 Bouchon de carburant................................. 1
9 120950027 Couvercle de filtre à air
(incl. no. de lég. 26) ..................................... 1
10 310302001 Bouchon du réservoir d’huile/jauge d’huile
(incl. no. de lég. 23) ..................................... 1
11 870217001 Bougie (Champion RZ7C)............................ 1
12 660634001 Vis (#8-16 x 5/16 po) ................................... 1
13 T660697001 Boulon (M6 x 1 x 30 mm) ............................ 1
14 660510005 Vis (M5 x 11 mm)......................................... 1
15 308991001 Assemblage de poignée
(incl. no. de lég. 16 à 19) ............................. 1
16 518738001 Poignée avant.............................................. 1
TAILLE-BORDURES RYOBI DE 30 CC
NUMÉROS DE MODÈLE – RY34420, RY34440

FIGURE B
MODÈLE
RY34440
7
No. de No. de
lég. service Description Qté.
1 940627024 Autocollant Expand-it........................................................ 1
2 940230132 Autocollant d’avertissement ............................................. 1
3 308038010 Arbre courbe ..................................................................... 1
4 120642001 Kit de quincaillerie ............................................................ 1
5 308052001 Déflecteur d’herbe............................................................. 1
6 308042002 Retenue de bobine (noire)................................................. 1
7 308925001 Tête de coupe Pro Cut II................................................... 1
8 120950011 Ensemble de tête de coupe
Pro Cut II ........................................................................... 1
9 308827002 Boîtier (incl. no. de lég. 14)................................................ 1
10 678749001 Ressort.............................................................................. 1
11 308924001 Bobine............................................................................... 1
12 660650001 Boulon (5/16-18 x 1/2 po) ................................................. 1
13 518803001 Bouton............................................................................... 1
14 518804001 Couvercle .......................................................................... 1
15 120950010 Ensemble de tête de coupe
Reel Easy .......................................................................... 1
16 518019002 Capuchon de suspension ................................................. 1
No. de No. de
lég. service Description Qté.
1 940627024 Autocollant Expand-it........................................................ 1
2 940230132 Autocollant d’avertissement.............................................. 1
3 308035011 Arbre droit ......................................................................... 1
4 660736001 Vis (10-24 x 5/8 po)........................................................... 1
5 638125001 Bride.................................................................................. 1
6 518367001 Pièce d’écartement ........................................................... 1
7 660642001 Vis (1/4-20 x 1-1/4 po) ...................................................... 1
8 308210002 Carter d’engrenages ........................................................ 1
9 678011002 Rondelle à épaulement ..................................................... 1
10 678019002 Axe .................................................................................... 1
11 660886001 Vis à oreilles (1/4-20 x 1-1/4 po) ....................................... 1
12 308473001 Déflecteur d’herbe............................................................. 1
13 308925001 Tête de coupe Pro Cut II................................................... 1
14 308042003 Retenue de bobine (rouge)................................................ 1
15 120950011 Ensemble de tête de coupe Pro Cut II.............................. 1
16 308827002 Boîtier (incl. no. de lég. 21)................................................ 1
17 678749001 Ressort.............................................................................. 1
18 308924001 Bobine............................................................................... 1
19 660649001 Boulon (5/16-18 x 1/2 po LH)............................................ 1
20 518803001 Bouton............................................................................... 1
21 518804001 Couvercle .......................................................................... 1
22 120950010 Ensemble de tête de coupe Reel Easy ............................. 1
23 518019002 Capuchon de suspension ................................................. 1
TAILLE-BORDURES RYOBI DE 30 CC
NUMÉROS DE MODÈLE – RY34420, RY34440
FIGURE B
MODÈLE
RY34420
6
5
4
7
811
9
12
2
1
10
14
13
3
16
17
18
19
20
21
22
23
15
7
9
10
11
12
13
14
6
3
4
2
1
5
15
16
8

FIGURA A
MODELOS DE RECORTADORAS DE HILO RYOBI DE 30 CC
RY34420 Y RY34440
8
1
3
2
28
4
27
21
22
5
6
2
24 31
32
10
26
16
15
19
17
18
25
14
20
11
30
29
8
12
9
23
13
7

LISTA DE PIEZAS PARA LA FIGURA A
Núm. Núm.
Ref. Serv. Descripción Cant.
17 660643008 Perno (1/4-20 x 40 mm)............................... 1
18 678008001 Arandela (1/4 pulg.) ..................................... 1
19 518949001 Tuerca de mariposa (1/4-20) ....................... 1
20 310536001 Conjunto de tapa superior........................... 1
21 518696002 Gatillo del acelerador .................................. 1
22 690694002 Resorte del gatillo del acelerador................ 1
23 570400001 Anillo “o”...................................................... 1
24 308439014 Conjunto del cable del acelerador
y conductor (incl. pza. núm. ref. 5).............. 1
25 940680023 Etiqueta superficial caliente ........................ 1
26 940734040 Etiqueta de arranque................................... 1
27 120950028 Conjunto del brazo, superior
(incl. pza. núm. ref. 28) ................................ 1
28 940230132 Etiqueta de advertencia............................... 1
29 940705020 Etiqueta logotipo ......................................... 1
30 940991026 Etiqueta de C430 (RY34420) ....................... 1
940991027 Etiqueta de S430 (RY34440) ....................... 1
31 T660619001 Tornillo (#6-19 x 1/2 pulg.)........................... 2
32 518548001 Tapa del CE (tapa inferior) ........................... 1
987000405 Manual del operador (no se ilustra)............. 1
Núm. Núm.
Ref. Serv. Descripción Cant.
1 660563002 Tornillo (M4 x 20 mm) .................................. 4
2 120950026 Conjunto del mango.................................... 1
3 518695002 Seguro del gatillo......................................... 1
4 638431001 Colgador para la correa............................... 1
5 760700002 Interruptor (contacto momentáneo) ............ 1
6 570234002 Mango trasero ............................................. 1
7 678029002 Tuerca hexagonal (M6,3 x 1) ....................... 1
8 310586001 Tapa del tanque........................................... 1
9 120950027 Tapa de la caja de aire
(incl. pza. núm. ref. 26) ................................ 1
10 310302001 Tapa del aceite con varilla de nivel
(incl. pza. núm. ref. 23) ................................ 1
11 870217001 Spark Plug (Champion RZ7C) ..................... 1
12 660634001 Bujía (#8-16 x 5/16 pulg.) ............................ 1
13 T660697001 Perno (M6 x 1 x 30 mm) .............................. 1
14 660510005 Tornillo (M5 x 11 mm) .................................. 1
15 308991001 Conjunto del mango
(incl. pzas. núms. ref. 16 a 19)..................... 1
16 518738001 Mango delantero ......................................... 1
9
MODELOS DE RECORTADORAS DE HILO RYOBI DE 30 CC
RY34420 Y RY34440

FIGURA B
MODELO RY34440
10
Núm. Núm.
ref. servicio Descripción Cant.
1 940627024 Etiqueta Expand-it ............................................................... 1
2 940230132 Calcomanía de advertencia ................................................. 1
3 308038010 Conjunto del eje curvo......................................................... 1
4 120642001 Juego de piezas de unión.................................................... 1
5 308052001 Deflector de pasto ............................................................... 1
6 308042002 Retén del carrete (negro) ..................................................... 1
7 308925001 Cabezal del hilo Pro Cut II ................................................... 1
8 120950011 Conjunto del cabezal del hilo
Pro Cut II.............................................................................. 1
9 308827002 Alojamiento (incl. pza. núm. ref. 14)..................................... 1
10 678749001 Resorte ................................................................................ 1
11 308924001 Carrete ................................................................................. 1
12 660650001 Perno (5/16-18 x 1/2 pulg.).................................................. 1
13 518803001 Perilla ................................................................................... 1
14 518804001 Cubierta .............................................................................. 1
15 120950010 Conjunto del cabezal del hilo
Reel Easy ............................................................................. 1
16 518019002 Tapa de suspensión............................................................. 1
Núm. Núm.
ref. servicio Descripción Cant.
1 940627024 Etiqueta Expand-it ............................................................ 1
2 940230132 Calcomanía de advertencia .............................................. 1
3 308035011 Conjunto del eje recto....................................................... 1
4 660736001 Tornillo (10-24 x 5/8 pulg.)................................................. 1
5 638125001 Abrazadera........................................................................ 1
6 518367001 Separador ......................................................................... 1
7 660642001 Tornillo (1/4-20 x 1-1/4 pulg.)............................................ 1
8 308210002 Cabezal de engranajes...................................................... 1
9 678011002 Arandela de brida.............................................................. 1
10 678019002 Árbol.................................................................................. 1
11 660886001 Tornillo de mariposa (1/4-20 x 1-1/4 pulg.) ....................... 1
12 308473001 Conjunto del deflector de pasto ....................................... 1
13 308925001 Carrete e hilo Pro Cut II..................................................... 1
14 308042003 Retén del carrete (rojo)...................................................... 1
15 120950011 Conj. del cabezal del hilo Pro Cut II.................................. 1
16 308827002 Alojamiento (incl. pza. núm. ref. 21).................................. 1
17 678749001 Resorte.............................................................................. 1
18 308924001 Carrete .............................................................................. 1
19 660649001 Perno (5/16-18 x 1/2 pulg. LH).......................................... 1
20 518803001 Perilla................................................................................. 1
21 518804001 Cubierta............................................................................. 1
22 120950010 Conj. del cabezal del hilo Reel Easy ................................. 1
23 518019002 Tapa de suspensión .......................................................... 1
MODELOS DE RECORTADORAS DE HILO RYOBI DE 30 CC
RY34420 Y RY34440
FIGURA B
MODELO RY34420
6
5
4
7
811
9
12
2
1
10
14
13
3
16
17
18
19
20
21
22
23
15
7
9
10
11
12
13
14
6
3
4
2
1
5
15
16
8

11

TECHTRONIC INDUSTRIES NORTH AMERICA, INC.
1428 Pearman Dairy Road, Anderson, SC 29625
Phone 1-800-860-4050
www.ryobitools.com
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