PARTS LIST FOR
SDR4A
SINGLE REDUCTION RIGHT ANGLE
STANDARD DUTY
SERIAL "A"
10
10
9 9
4 4
7 7
8 8
6 6
5 5
4 4
3 3
2 2
1 1
Fig.
Part
No.
No.
Description
1.
69024 Retaining Ring
2.
76013 Retaining Ring
3.
69022 Ball Bearing
4.
SP76014 Output Shaft (1/4"-28 Thread)
SP76015 Output Shaft (9/32"-28 Thread)
5.
68826 Ball Bearing
6.
75953 Wave Spring
7.
SP68850 Angle Head (Includes Figures 7 & 8)
8.
ESD1333 Grease Zerk
9.
68844 Ball Bearing
10.
75947 Spring Pin
11.
75917 Input Shaft
12.
75909 Attachment Retainer
13.
75918 Body
14.
10042 Needle Bearing
15.
75903 Clamping Adapter
16.
14394 O-Ring
17.
75944 Retaining Ring
18.
74327 Bearing
19.
SP75931-3A Carrier Assembly (2000 RPM models only)
SP75931-3B Carrier Assembly (2300 RPM models only)
SP75931-2A Carrier Assembly (2700 RPM models only)
SP75931-2B Carrier Assembly (3300 RPM models only)
SP75931-1A Carrier Assembly (3900 RPM models only)
SP75931-1B Carrier Assembly (4400 RPM models only)
SP75931-1C Carrier Assembly (5500 RPM models only)
20.
77187 Planetary Gear Bearing (2000, 2300, 2700, 3300, 3900, 4400
RPM models only)
21.
74304-18 Planetary Gears (2000 RPM models only)
74304-176 Planetary Gears (2300 RPM models only)
74304-17PM Planetary Gears (2700 RPM models only)
74304-16 Planetary Gears (3300 RPM models only)
74304-15 Planetary Gears (3900 RPM models only)
74304-14 Planetary Gears (4400 RPM models only)
74304-12A Planetary Gears (5500 RPM models only)
22.
74318-1 Ring Gear
23.
74351-6 Sun Gear (3900 RPM models only)
74350-6 Sun Gear (4400 RPM models only)
74379 Sun Gear (5500 RPM models only)
24.
74321 Wear Plate
25.
65470 Ball Bearing
26.
74337 Front End Plate
27.
ME9A14 Steel Ball
28.
74333-5 Rotor (2000 RPM models only)
Form ZCE846
SERIES DRILLS
13
13
12
12
11
11
48
48
22
22
21
21
20
20
19
19
35
35
36
36
37
37
(Includes Figures 3, 4, 5, 9 & 10)
(Includes Figures 3, 4, 5, 9 & 10)
18
18
17
17
15
15
16
16
14
14
28
28
27
27
26
26
25
25
24
24
23
23
40
40
39
39
38
38
Fig.
Part
No.
No.
74333-6 Rotor (2300 RPM models only)
74333-7 Rotor (2700 RPM models only)
74333-9 Rotor (3300 & 5500 RPM models only)
74333-6S Rotor (3900 & 4400 RPM models only)
29.
SP74303 Vane Set
30.
74346 Roll Pin (2)*
31.
SP74367 Cylinder
32.
74366 Rear End Plate
33.
74364 Ball Bearing
34.
21529 Snap Ring
35.
74400 Straight Housing
36.
74018 Torr Pin
37.
FAR25-11A Lever
38. SPPT100-300 Locking Lever Assy
39.
76030 Roll Pin
40.
74402 Grip
41.
IM3100-22 Valve Seat
42.
SDR-20 Tipper
43.
41217 Spring
44.
69007 O-Ring
45.
76025 Muffler Material
46.
74403 Exhaust Plate
47.
66244R Adapter
48.
30375 Grease Fitting
Not Shown:
Non-Reversing Motor Assembly (Includes Figures 26-35)
SP74333-5NA (2000 RPM models only)
SP74333-6NA (2300 RPM models only)
SP74333-7NA (2700 RPM models only)
SP74333-6SNA (3900 & 4400 RPM models only)
SP74333-9NA (3300 & 4400 RPM models only)
SP75990 Standard Duty Right Angle Attachment
SP75993 Standard Duty Right Angle Attachment
76019 Wrench
34
*Order Quantity As Required
FURNISH CATALOG, SERIAL,
AND MODEL NUMBER
WHEN ORDERING PARTS
34
34
32
32
33
33
30
30
31
31
30
30
46
46
29
29
45
45
44
44
43
43
42
42
41
41
Assembly Requirements
Fig.
Torque / Specification
7
15-20 ft-lbs
12
50-60 in-lbs
15
15-20 ft-lbs
24
15-20 ft-lbs
47
20-25 ft-lbs
Description
(Includes Figures 31 & 32)
(Includes Figures 1-15)
(Includes Figures 1-15)
47
47
Threadlocker
Loctite 243
None
Loctite 243
Loctite 243
Loctite 243
1/4"-28 Thread
9/32"-40 Thread
2021June15/C
Date