RYOBI RY4CSS Owner Manual

Below you will find brief information for String Trimmer RY4CPH, String Trimmer RY4CCS. These string trimmers are designed for light-duty trimming and edging tasks around your yard. Featuring a powerful 30cc engine, they offer the power and performance you need. They come with a curved shaft for comfortable handling and a trimmer head with bump feed for easy line replacement

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RYOBI
30cc String Trimmers
Mfg. No. 090432031, 090432029, and 090432030
Item No. RY4CPH, RY4CCS, RY4CSS
Repair Sheet
TECHTRONIC INDUSTRIES POWER EQUIPMENT
P.O. Box 1288, Anderson, SC 29622 USA
1-800-860-4050 • www.ryobitools.com
RYOBI STRING TRIMMERS ITEM NUMBERS –
&shy;&shy; RY4CPH, RY4CCS, RY4CSS
MFG. NO. 090432031, 090432029, AND 090432030
FIGURE A
MODEL
RY4CPH
17
16
18
14
15
19
20
SEE FIGURE B
13
21
12
23
22
7
24
11
6
10
9
5
8
4
25
28
3
29
2
5
36
26
30
1
27
31
32
35
34
33
2
RYOBI STRING TRIMMERS ITEM NUMBERS –
&shy;&shy; RY4CPH, RY4CCS, RY4CSS
MFG. NO. 090432031, 090432029, AND 090432030
PARTS LIST (FIGURE A)
KEY
NO.
PART
NUMBER
DESCRIPTION
KEY
NO.
QTY
PART
NUMBER
DESCRIPTION
QTY
1
312630001 Boom Clamp Assembly.............................................. 1
20
310302001 Oil Cap/Dipstick (Inc. Key No. 21).............................. 1
2
308470060 Upper Boom Assembly (Inc. Key Nos. 1 and 3)......... 1
21
570400001O-Ring......................................................................... 1
3
940657164 Warning Label............................................................. 1
22
901723001 Air Filter....................................................................... 1
4
760961002 Switch (Momentary Contact)...................................... 1
23
940647090 Choke Label................................................................ 1
5
310831005 Control Handle Assembly (Inc. Key No. 6).................. 1
24
311550001 Air Filter Cover (Inc. Key No. 23 and 25)..................... 1
6
660563002 Screw (M4 x 20 mm, T20 Torx Pan Hd.)..................... 4
25
940686173 Starting Label.............................................................. 1
7
518695009 Trigger Lock................................................................ 1
26
518548001 Bottom Cover.............................................................. 1
8
690140011 Compression Spring................................................... 1
27
T660619001 Screw (#6-19 x 1/2 in., Pan Hd. T.F.)........................... 2
9
570234010 Rear Handle................................................................ 1
28
678029002 Hex Nut (M6)............................................................... 1
10
660697002 Bolt (M6 x 20 mm, T27 Torx Button Hd.).................... 1
29
518696016 Throttle Trigger............................................................ 1
11
660925011 Screw (M4 x 8 mm, T25 Torx Pan Hd. T.F.)................. 1
30
690694002 Torsion Spring (Throttle Trigger).................................. 1
12
870301002
* Spark Plug (Champion RY4C)..................................... 1
31
308431006 Lead Assembly........................................................... 1
13
660466002 Screw (M4 x 12 mm, T20 Truss Hd.)........................... 3
32
308842018 Throttle Cable............................................................. 1
14
940705020 Logo Label.................................................................. 1
33
308991004 Front Handle Assembly (Inc. Key Nos. 34-35)............ 1
15
311551001 Muffler Housing (Inc. Key No. 16)............................... 1
34
518949001 Wing Nut (1/4-20)........................................................ 1
16
940654088 Combustion Warning Label........................................ 1
35
660643008 Screw (1/4-20 x 40 mm, Hex Hd.).............................. 1
17
940991037 X430 Label (RY4CPH)................................................. 1
940991026 C430 Label (RY4CCS)................................................. 1
940991027 S430 Label (RY4CSS)................................................. 1
36
527648001 Front Handle............................................................... 1
18
660510008 Shoulder Screw (M4 x 11 mm, T25 Torx Pan Hd.)...... 1
19
518142003 Top Cover.................................................................... 1
Not Shown:
995000089 Operator’s Manual
9-17-19
(Rev:02)
3
RYOBI STRING TRIMMERS ITEM NUMBERS –
&shy;&shy; RY4CPH, RY4CCS, RY4CSS
MFG. NO. 090432031, 090432029, AND 090432030
FIGURE B
19
MODEL
RY4CPH
20
21
17
18
14
22
23
24
25
30
31
26
13
10
1
27
28
29
26
29
11
33
2
39
42
12
8
6
41
9
43
7
34
36
35
32
SEE FIGURE A
44
37
4
3
15
5
46
40
16
45
4
38
RYOBI STRING TRIMMERS ITEM NUMBERS –
&shy;&shy; RY4CPH, RY4CCS, RY4CSS
MFG. NO. 090432031, 090432029, AND 090432030
PARTS LIST (FIGURE B)
KEY
NO.
PART
NUMBER
QTY
KEY
NO.
1
525485001 Starter Grip................................................................1
25
570710015 Breather Hose (120 mm)...........................................1
2
900849002 Starter Rope..............................................................1
26
308826002 Check Valve..............................................................3
3
660466001 Screw (M4 x 18 mm, T20 Torx Soc. Hd.).................. 4
27
901666003 Shield Sleeve (M6 x 50 mm)......................................1
4
660970001 Screw (M4 x 16 mm, T20 Torx Soc. Hd.).................. 4
28
570710002 Breather Hose (24 mm).............................................1
5
310304001 Starter Housing Assembly........................................1
29
570710003 Breather Hose (34 mm, Crankcase)..........................2
6
300960002 Clutch Assembly.......................................................1
30
901657003 Heat Dam Gasket......................................................1
7
638090001 Washer (ID9.63 x OD50.75 x 1.10t)...........................1
31
531999001 Heat Dam..................................................................1
8
638284002Spacer.......................................................................1
32
940680023
9
310305001 Starter Housing Assembly........................................1
33
660629003 Screw (M5 x 23 mm, T25 Torx Pan Hd.)................... 2
10
660968001 Screw (M4 x 19 mm, T20 Torx Pan Hd.)................... 2
34
900809013 Heat Shield w/Gasket (Carburetor)...........................1
11
309263002 Ignition Module.........................................................1
35
309375002Carburetor.................................................................1
12
650017001 Washer (ID9.75 x OD20 x 1.6t)..................................1
36
570710004 Breather Hose (50 mm).............................................1
13
309011001 Flywheel Assembly....................................................1
37
308398009 Air Box Base Assembly.............................................1
14
661143001 Screw (M5 x 42 mm, T25 Torx Truss Hd.)................. 3
38
660454015 Screw (M5 x 44 mm, T20 Torx Hd.)...........................2
15
526450001 Throttle Cable Guide.................................................1
39
309962032 Short Block Assembly...............................................1
16
660970008 Shoulder Screw
(M4 x 19 mm, T25 Torx Truss Hd.)............................1
40
660925003 Screw (M4 x 12 mm, T20 Torx Hd.)...........................9
DESCRIPTION
PART
NUMBER
DESCRIPTION
QTY
Hot Surface Label.....................................................1
41
340205001 Oil Pan (Inc. Key No. 47)...........................................1
17
309320002 Muffler Assembly......................................................1
42
570709002 Oil Pan Gasket..........................................................1
18
901702001 Muffler Gasket...........................................................1
43
310976001 Fuel Filter...................................................................1
19
660780002 Screw (M4 x 27 mm, T20 Torx Truss Hd.)................. 1
44
310816017 Fuel Cap Assembly...................................................1
20
570400002O-Ring.......................................................................1
45
310585012 Fuel Tank w/Cap (Inc. Key Nos. 43-44)..................... 1
21
640306001 Cam Cover................................................................1
22
901705003 Cam Cover Gasket....................................................1
23
678850001 Wire Clamp................................................................1
24
570401002 Breather Fitting..........................................................1
46
660970002
Shoulder Screw
(M4 x 14 mm, T25 Torx Truss Hd.)............................2
Not Shown:
5
120900188 High Altitude Kit
RYOBI STRING TRIMMERS ITEM NUMBERS –
&shy;&shy; RY4CPH, RY4CCS, RY4CSS
MFG. NO. 090432031, 090432029, AND 090432030
FIGURE C
ITEM
RY4CCS
FIGURE C
ITEM
RY4CSS
12
11
17
13
16
8
14
8
7
12
13
7
15
6
19
15
5
11
4
10
5
4
10
3
16
3
2
2
14
1
1
KEY
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17
9
6
9
18
PART
NUMBER
DESCRIPTION
QTY
311759013 Trimmer Head Assembly (.095) (Inc. Key Nos. 2-8)................. 1
530366001 Lower Housing........................................................................ 1
530455002 Bump Knob (Green)................................................................. 1
530670001 Spool....................................................................................... 1
529803001 String Guide............................................................................. 1
678749001 Compression Spring................................................................ 1
662569001 Hex Nut (M8)............................................................................ 1
530001004 Upper Housing........................................................................ 1
660647001 Screw (#10-32 x 3/8 in., Hex Washer Hd. S.T.)....................... 1
638001001 Clamp...................................................................................... 1
940726013 Expand-it Label....................................................................... 1
940657165 Warning Icon Label.................................................................. 1
518019002 Storage Hanger Cap................................................................ 1
307486002 Curved Shaft Assembly (Inc. Key Nos. 9-13).......................... 1
308744010 Grass Deflector Assembly (Inc. Key No. 16)........................... 1
205012001 Fastener Kit............................................................................. 1
312283001 Crank Handle........................................................................... 1
KEY
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
6
PART
NUMBER
311759014
530366001
530455002
530670001
529803001
678749001
662568002
530001004
312283001
678011001
308210009
660642001
660641001
308473005
660738002
940726013
940657165
518019002
308035047
DESCRIPTION
QTY
Trimmer Head Assembly (.095) (Inc. Key Nos. 2-8) .............. 1
Lower Housing.......................................................................1
Bump Knob (Green)...............................................................1
Spool......................................................................................1
String Guide...........................................................................1
Compression Spring..............................................................1
Hex Nut (M8, L.H. Thread).....................................................1
Upper Housing.......................................................................1
Crank Handle.........................................................................1
Flanged Washer.....................................................................1
Gear Case Assembly..............................................................1
Screw (1/4-20 x 1-1/4 in., Hex Washer Hd. S.T.) .................. 1
Screw (10-24 x 5/8 in., Hex Washer Hd. S.T.) ....................... 1
Grass Deflector Assembly (Inc. Key No. 15)..........................1
Screw (1/4-20 x 1-1/4 in., Hex Washer Hd.)..........................1
Expand-it Label......................................................................1
Warning Icon Label................................................................1
Storage Hanger Cap..............................................................1
Straight Shaft Assembly (Inc. Key Nos. 16-18)......................1
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