Ryobi RY10521 Parts List - Page 3

Parts List

Page 3 highlights

RYOBI CHAIN SAW RY10519 & RY10521 The model number will be found on a label attached to the motor housing. Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering repair parts. PARTS LIST KEY NO. PART NUMBER DESCRIPTION QTY KEY NO. PART NUMBER DESCRIPTION QTY 1 678027002 2 660632001 3 631039001 4 660625001 5 310995001 6 631036001 7 T660619001 8 310628003 310629003 9 660618001 10 678339003 11 940635069 12 300957019 13 671103001 14 631060001 15 300958002 16 941511001 17 901430001 900920027 18 940637013 940637012 19 660636001 20 940654088 21 518042022 22 870174001 23 660617001 24 518049001 25 511709007 Lock Nut (10-24 1 Screw (10-14 x 5/8 in., Torx Pan Hd 2 Spike Bar 1 Screw (10-24 x 5/8 in., Torx Pan Hd 1 Filter Cover 1 Inner Guide Plate 1 Screw (6-19 x 1/2 in., T.F 1 18 in. Guide Bar w/SAFE-T-TIP (Inc. Key Nos. 45-46, Model RY10519 1 20 in. Guide Bar w/SAFE-T-TIP (Inc. Key Nos. 45-46, Model RY10521 1 Screw (10-14 x 1/2 in., Torx Truss Hd. T.F.)....... 1 Guide Bar Nut (5/16-18 2 Logo Label 1 Chain Cover Assembly 1 E-Ring 1 Cupped Washer 1 Sprocket Drum and Bearing Assembly (.325 chain 1 Chain Brake Label 1 Chain (.325 x 72 link, 18 in., Model RY10519).. 1 Chain (.325 x 78 link, 20 in., Model RY10521).. 1 Warning Label (Model RY10519 1 Warning Label (Model RY10521 1 Screw (10-16 x 1-1/2 in. Special 3 Combustion Label 1 Top Cover 1 Spark Plug (Champion RCJ6Y 1 Screw (8-16 x 5/8 in., Torx T.F 1 Air Filter 1 Choke Lever 1 26 308088003 27 760338002 28 940734085 29 300948005 30 310976001 31 518055002 32 308067008 33 940968017 940968018 34 660637001 35 900844001 36 300949004 37 638455002 38 631035001 39 660626002 40 900848003 41 671079001 42 900888002 43 638513005 44 309310006 45 660640001 46 308944001 47 631055005 48 660621001 Not Shown: 518061012 518061013 308280003 988000565 Primer Bulb 1 Switch 1 Starting Instruction Label 1 Fuel Cap Assembly 1 Fuel Filter 1 Fan Housing Baffle 1 Starter Cover Assembly 1 C4618 Label (Model RY10519 1 C4620 Label (Model RY10521 1 Screw (10-14 x 7/8 in., Torx Truss Hd 2 Prefilter 1 Oil Cap Assembly 1 Heat Shield 1 Chain Catcher 1 Bolt (Square Hd 3 Muffler Gasket 1 Lock Nut (10-32 3 Muffler Plate 1 Muffler Deflector 1 Muffler Assembly (Includes Key Nos. 42-44).... 1 Screw w/Washer (8-32 x 7/16 in., Hex Hd.)...... 1 SAFE-T-TIP 1 Combination Wrench 1 Screw (10-14 x 1/2 in., T.F 1 18 in. Scabbard (Model RY10519 1 20 in. Scabbard (Model RY10521 1 Carrying Case (Scabbard Not Included 1 Operator's Manual 1 3

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RYOBI CHAIN SAW RY10519 & RY10521
KEY
PART
NO.
NUMBER
DESCRIPTION
QTY
PARTS LIST
The model number will be found on a label attached to the motor housing. Always mention the model number in all correspondence regarding your
CHAIN SAW
or when ordering repair parts.
1
678027002
Lock Nut (10-24)
...............................................
1
2
660632001
Screw (10-14 x 5/8 in., Torx Pan Hd.)
...............
2
3
631039001
Spike Bar
..........................................................
1
4
660625001
Screw (10-24 x 5/8 in., Torx Pan Hd.)
...............
1
5
310995001
Filter Cover
.......................................................
1
6
631036001
Inner Guide Plate
..............................................
1
7
T660619001
Screw (6-19 x 1/2 in., T.F.)
................................
1
8
310628003
18 in. Guide Bar w/SAFE-T-TIP
(Inc. Key Nos. 45-46, Model RY10519)
............
1
310629003
20 in. Guide Bar w/SAFE-T-TIP
(Inc. Key Nos. 45-46, Model RY10521)
............
1
9
660618001
Screw (10-14 x 1/2 in., Torx Truss Hd. T.F.)
......
1
10
678339003
Guide Bar Nut (5/16-18)
...................................
2
11
940635069
Logo Label
........................................................
1
12
300957019
Chain Cover Assembly
.....................................
1
13
671103001
E-Ring
...............................................................
1
14
631060001
Cupped Washer
................................................
1
15
300958002
Sprocket Drum and Bearing Assembly
(.325 chain)
.......................................................
1
16
941511001
Chain Brake Label
............................................
1
17
901430001
Chain (.325 x 72 link, 18 in., Model RY10519)..
1
900920027
Chain (.325 x 78 link, 20 in., Model RY10521)..
1
18
940637013
Warning Label (Model RY10519)
......................
1
940637012
Warning Label (Model RY10521)
......................
1
19
660636001
Screw (10-16 x 1-1/2 in. Special)
.....................
3
20
940654088
Combustion Label
............................................
1
21
518042022
Top Cover
.........................................................
1
22
870174001
Spark Plug (Champion RCJ6Y)
........................
1
23
660617001
Screw (8-16 x 5/8 in., Torx T.F.)
.........................
1
24
518049001
Air Filter
............................................................
1
25
511709007
Choke Lever
.....................................................
1
26
308088003
Primer Bulb
.......................................................
1
27
760338002
Switch
...............................................................
1
28
940734085
Starting Instruction Label
.................................
1
29
300948005
Fuel Cap Assembly
...........................................
1
30
310976001
Fuel Filter
..........................................................
1
31
518055002
Fan Housing Baffle
...........................................
1
32
308067008
Starter Cover Assembly
....................................
1
33
940968017
C4618 Label (Model RY10519)
.........................
1
940968018
C4620 Label (Model RY10521)
.........................
1
34
660637001
Screw (10-14 x 7/8 in., Torx Truss Hd.)
............
2
35
900844001
Prefilter
.............................................................
1
36
300949004
Oil Cap Assembly
.............................................
1
37
638455002
Heat Shield
.......................................................
1
38
631035001
Chain Catcher
...................................................
1
39
660626002
Bolt (Square Hd.)
..............................................
3
40
900848003
Muffler Gasket
..................................................
1
41
671079001
Lock Nut (10-32)
...............................................
3
42
900888002
Muffler Plate
.....................................................
1
43
638513005
Muffler Deflector
...............................................
1
44
309310006
Muffler Assembly (Includes Key Nos. 42-44)
....
1
45
660640001
Screw w/Washer (8-32 x 7/16 in., Hex Hd.)
.....
1
46
308944001
SAFE-T-TIP
.......................................................
1
47
631055005
Combination Wrench
........................................
1
48
660621001
Screw (10-14 x 1/2 in., T.F.)
..............................
1
Not Shown:
518061012
18 in. Scabbard (Model RY10519)
....................
1
518061013
20 in. Scabbard (Model RY10521)
....................
1
308280003
Carrying Case (Scabbard Not Included)
...........
1
988000565
Operator’s Manual
............................................
1
KEY
PART
NO.
NUMBER
DESCRIPTION
QTY