Ryobi P420 Quick setup guide

RYOBI
18 VOLT ANGLE GRINDER
MODEL NO. P420
REPAIR SHEET

2
RYOBI 18V ANGLE GRINDER – MODEL NUMBER P420
45
26
2928
27
25
24
23
22
20
18
17
16
15
14
13
8
9
8
7
6
5
4
3
10
15
30
31
32
33 34 35 37
46
47 52
50
53 54 36
57
64
19
12
11
40
56
40
58
41
42
42
43
44
48
49
50
51 55
37
39
60
59
2
1
38
8
21

3
RYOBI 18V ANGLE GRINDER – MODEL NUMBER P420
1 019012001001 CLAMP NUT ..............................................1
2 019012001002 DISK FLANGE ............................................1
3 019012001072 WHEEL GUARD ASSY. (INC.KEY NOS. 4-6) ...1
4 019012001004 WASHER ....................................................1
5 019012001005 WASHER ....................................................1
6 019012001006 * SCREW (M5 X 16 mm) ..............................1
7 019012001007 * SCREW (M4 X 14 mm) ..............................4
8 019012001008 WASHER ....................................................9
9 019012001009 WASHER ....................................................4
10 019012001090 GEAR CASE ASSEMBLY ...........................1
11 019012001067 DATA LABEL ...............................................1
12 019012001068 LOGO LABEL .............................................1
13 019012001013 WOODRUFF KEY ......................................1
14 019012001014 BEARING PLATE .......................................1
15 019012001015 * SCREW (M4 X 10 mm) .............................5
16 019012001016 GEAR .........................................................1
17 019012001017 WASHER ....................................................1
18 019012001018 C-RING .......................................................1
19 019012001069 WARNING LABEL ......................................1
20 019012001020 * SCREW (M3.8 X 70 mm) ............................4
21 019012001091
GEAR HOUSING ASSEMBLY .......................1
22 019012001022 RING ...........................................................1
23 019012001023 SPINDLE BUTTON .....................................1
24 019012001024 SPRING ......................................................1
25 019012001025 VENT COVER ............................................1
26 019012001026 NUT (M6) ....................................................1
27 019012001027 GEAR .........................................................1
28 019012001028 BALL BEARING (609Z) ..............................1
29 019012001029 BEARING PLATE .......................................1
30 019012001092 ARMATURE ASSEMBLY ............................1
31 019012001031 SCREW (M4.2 X 60 mm) ...........................2
32 019012001032 BALL BEARING (627Z) ..............................1
33 019012001033 FAN BUFFER .............................................1
34 019012001034 FIELD .........................................................1
35 019012001035 MOTOR HOUSING .....................................1
36 019012001056 BACK PLATE ..............................................1
37 019012001037 * SCREW (M2.9 X 9.5 mm) ..........................6
38 019012001093 BRUSH HOLDER ASSEMBLY ...................2
39 019012001061 SPRING ......................................................2
40 019012001095 FOOT ASSEMBLY ......................................1
41 019012001041 C-RING .......................................................1
42 019012001094 HANDLE ASSEMBLY .................................1
43 019012001043 * SCREW (M4.2 X 13 mm) ...........................1
44 019012001044 * SCREW (M4.2 X 32 mm) ...........................2
45 019012001045 AUXILLARY HANDLE .................................1
46 019012001046 WRENCH ...................................................1
47 019012001047 PIN (B5 X 25) .............................................1
48 019012001048 SWITCH .....................................................1
49 019012001066 LEAD ..........................................................1
50 019012001050 SPRING ......................................................3
51 019012001097 TRIGGER ASSEMBLY ...............................1
52 019012001053 LOCKOFF TRIGGER ..................................1
53 019012001054 STEEL BALL ..............................................2
54 019012001055 POSITION HOLDER ..................................1
55 019012001062 PRESSURE PLATE ....................................1
56 019012001057 * SCREW (M4.2 X 16 mm) ...........................4
57 019012001096 CONTACT PLATE HOLDER ASSEMBLY ...1
58 200292003 LANYARD ...................................................1
59 019012001059 * SCREW (M2.9 X 9.5 mm) ..........................4
60 019012001060 FRONT PLATE ...........................................1
019012001085 GRINDING WHEEL (NOT SHOWN) ..........1
983000984 OPERATOR’S MANUAL
(REV:00)
07-31-06
PARTS LIST
* STANDARD HARDWARE ITEM – MAY BE PURCHASED LOCALLY
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
ANGLE GRINDER or when ordering repair parts.
KEY PART
NO. NUMBER DESCRIPTION QTY
KEY PART
NO. NUMBER DESCRIPTION QTY

4
RYOBI 18V ANGLE GRINDER – MODEL NUMBER P420
WIRING DIAGRAM
WHITE LEAD
BLACK LEAD
SWITCH
BLACK LEAD