D50VSR D500H D551H D552H HD500 HD501 AG402 AG451 AG452 AG700
RYOBI 1/2 in. HAMMER DRILL – MODEL NUMBER HD501
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
1/2 in. HAMMER DRILL or when ordering repair parts.
PARTS LIST
KEY
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PART
NUMBER
HD501-1
HD501-2
HD501-3
HD501-4
HD501-5
HD501-6
HD501-7
HD501-8
HD501-9
HD501-10
HD501-11
HD501-12
HD501-13
HD501-14
HD501-15
HD501-16
HD501-17
HD501-18
HD501-19
HD501-20
HD501-21
HD501-22
HD501-23
HD501-24
HD501-25
HD501-26
HD501-27
HD501-28
HD501-29
HD501-30
HD501-31
HD501-32
34
HD501-33
DESCRIPTION
QUAN.
HOUSING SUPPORT ........................................ 1
SPRINT DETENT ............................................... 2
SPRING .............................................................. 2
LINK ROD ........................................................... 1
HIGH/LOW SPEED CONTROL ......................... 1
SPRING PLATE ................................................. 1
SCREW (SELF-TAPPING PAN HD.) ................. 2
FORK .................................................................. 2
FORK BASE ....................................................... 1
FLAT WASHER .................................................. 1
LOCK WASHER ................................................. 1
BUSHING ........................................................... 1
SWITCH ............................................................. 1
FLAT WASHER .................................................. 2
SLIDE ACTUATOR ............................................ 1
ACTUATING PIVOT ........................................... 1
WASHER ............................................................ 1
CORD CLAMP .................................................... 1
SCREW (PAN HD.) ............................................ 2
LOCK WASHER ................................................. 2
FLAT WASHER .................................................. 2
BEND RELIEF .................................................... 1
SCREW (PAN HD.) ............................................ 2
SPRING WASHER ............................................. 2
POWER CORD .................................................. 1
BEARING BLOCK .............................................. 1
ROLLER BEARING ............................................ 1
BUSHING ........................................................... 1
PIN ...................................................................... 1
IMPACT BODY ................................................... 1
GEAR .................................................................. 1
CLUTCH ASSEMBLY
(INCLUDES NOS. 32 AND 33) .......................... 1
GEAR .................................................................. 1
KEY
NO.
35
36
37
38
39
40
41
42
43
45
49
50
54
55
56
57
58
59
60
61
62
63
64
65
68
69
70
PART
NUMBER
HD501-34
HD501-35
HD501-36
HD501-37
HD501-38
HD501-39
HD501-40
HD501-41
HD501-42
HD501-43
HD501-45
HD501-46
HD501-49
HD501-50
HD501-51
HD501-52
HD501-53
HD501-54
HD501-55
HD501-56
HD501-57
HD501-58
HD501-59
HD501-60
HD501-63
HD501-64
HD501-44
71
HD501-47
72
HD501-48
972000-947
12-01
DESCRIPTION
QUAN.
FLAT WASHER .................................................. 1
FLANGE BUSHING ............................................ 1
RETAINING RING .............................................. 1
BALL BEARING .................................................. 1
SPRING .............................................................. 1
SPINDLE SHAFT ............................................... 1
CHUCK ............................................................... 1
CHUCK KEY ....................................................... 1
SCREW (FLAT HD W/LEFT HAND THREADS) 1
ROLLER BEARING ............................................ 1
ROLLER BEARING ............................................ 1
BRUSH ............................................................... 2
FIELD .................................................................. 1
BALL BEARING .................................................. 1
ARMATURE ....................................................... 1
BALL BEARING .................................................. 1
RUBBER BUMPER ............................................ 2
SOFT HANDLE INSERT .................................... 1
DATA PLATE ...................................................... 1
SCREW (PAN HD. SELF-TAPPING) ................. 7
SCREW (PAN HD. SELF-TAPPING) ................. 4
HOUSING COVER ............................................. 1
FELT WASHER .................................................. 2
DEPTH STOP GUIDE ........................................ 1
LEAD WIRE ........................................................ 1
LOGO PLATE ..................................................... 1
TRANSMISSION SHAFT GEAR ASSEMBLY
(INCLUDES NOS. 46, 47, AND 48) ................... 1
BRUSH HOLDER ASSEMBLY
(INCLUDES NOS. 51 AND 52) .......................... 2
AUXILIARY HANDLE ASSEMBLY
(INCLUDES NOS. 53, 66, AND 67) ................... 1
OWNER’S MANUAL