PARTS LIST FOR SCO10A184 SERIES CUTOFF TOOLS
10
10
13
13
14
14
12
12
11
11
10
10
9 9
8 8
7 7
6 6
4 4
3 3
2 2
1 1
Fig.
Part
No.
No.
Description
1.
77019 Type 1 Wheel Retainer
2.
77600 Output Spindle
3.
07635 1/4-20" Hex Head Bolt
4.
07634 Washer (2)*
5.
68444 Hex Nut, 1/4-20
6.
77099 4" Wheel Guard
7 .
77081 Retaining Ring
8.
10239 Ball Bearing
9.
74890 Felt Washer
10.
SP74114 Gear Set
11.
SDR-26 Ball Bearing.500x.25x.125 (2)*
12.
74920 Retaining Ring
13.
PT450-31 Angle Head
14.
30375 Grease Fitting 1/8"
15.
SWG-97 Clamp Nut
16.
77106 Lock Ring
17 .
77105 Set Screw
18.
14333B O-Ring
19.
10257 Ball Bearing 3/8 x 7/8 x 9/32
20.
SDG-3 Front End Plate
21.
74028 Rotor (5 slot)
Form ZCE733C
SERIAL "D"
20
20
19
19
18
18
16
16
15
15
17
17
36
36
30
30
31
31
29
29
32
32
33
33
5 5
4 4
23
23
21
21
22
22
39
39
37
37
38
38
35
35
Fig.
3
34
34
10
15
28
46
*Order Quantity As Required
FURNISH CATALOG, SERIAL, AND MODEL NUMBER
WHEN ORDERING PARTS
Fig.
Part
No.
No.
Description
22.
SP74048 Vane Set
23.
74030 Cylinder, Non-Rev
24.
74023 Rear End Plate
25.
41338 Wave Washer
26.
10253 Ball Bearing
27 .
74054 Washer
28.
74055 But Head Cap Screw #8-32f x 3/8
29.
SDG-1 Housing
30.
74018 Torr Pin, 3/16 X 7/8
31.
67793 O-Ring
32.
14290 O-Ring
33.
74013 Regulator
34.
06402 Screw, 6-32 X 3/4 Set Soc Hex
35.
74004 Housing Cover
36.
SP79112 Lever Assembly
37 .
74020 Groove Pin, 1/8 X 7/8 Type E
38.
74051 Warning Label
39.
74016 Muffler
40.
74008 Throttle Valve Seat
41.
74009 Throttle Valve
42.
74010 Taper Spring
43.
74011 Screen
44.
14281B O-Ring, 1/16 X 5/8 X 3/4
45.
74017 Exhaust Deflector
46.
77602 Inlet Bushing
Not Shown:
74223 4" Type 1 Cutoff Wheel
25480 7/8" Wrench
SP74028A Drop-in Motor Assembly
25
27 28
28
27
26
26
25
25
24
24
46
46
45
45
44
44
43
43
42
42
41
41
40
40
Assembly Requirements
Torque / Specification
Threadlocker
110-120 in-lbs
None
90-130 in-lbs
Loctite 277
15-20 ft-lbs
Loctite 242
15-20 in-lbs
Loctite 242
20-25 ft-lbs
Loctite 242
Date 2022October21/B