4
1
3
2
SCO10S253
7
5
6
16
SCO10S184
SCO10S204
14
13
12
15
Fig.
Part
No.
No.
Description
1.
74059 3" cutoff wheel Guard
2.
68102 Button Head Cap Screw
3.
68065 Flange
4.
74053 Arbor
5.
77033 4" Cutoff Wheel Guard
6.
77019 Wheel Retainer
7.
77018 Wheel Arbor
8.
74047 Retainer
9.
14333B O-Ring
10.
74046 Muffler (Front Exhaust)
11.
74105 O-Ring 7/8" x 1/4" x 3/16"(Rear Exhaust)
12.
10257 Ball Bearing 3/8 X 7/8 X 9/32
13.
SDG-3 Front End Plate
14.
74026 Rotor
15.
SP74048 Vane, Set of 5
16.
77031 Cylinder (SCO10S184)
77044 Cylinder (SCO10S204)
74030 Cylinder (SCO10S253)
17
74023 Rear End Plate
18.
41338 Wave Washer .440 X .618 X .008
19.
10253 Ball Bearing
20.
74054 Washer .251 X .468 X .063
21.
74055 Screw #8-32 X 3/8 But Hd Cap
22.
SDG-1 Housing
23.
74018 Torr Pin, 3/16 X 7/8
24.
67793 O-Ring
25.
14290 O-Ring
PARTS LIST FOR SCO10S SERIES CUTOFF TOOLS
11
10
9
8
21
20
19
18
17
SERIAL "A"
30
29
28
23
24
22
27
25
26
FURNISH CATALOG, SERIAL, AND MODEL NUMBER
Fig.
Part
No.
No.
26.
74013 Regulator
27.
06402 Screw, 6-32 X 3/4 Set Soc Hex
28.
74004 Housing Cover
29.
SP74019 Lever
30.
74020 Groove Pin, 1/8 X 7/8 Type E
31.
74051 Warning Label
32.
74016 Muffler
33.
74008 Throttle Valve Seat
34.
74009 Throttle Valve
35.
74010 Taper Spring
36.
74011 Screen
37.
14281B O-Ring, 1/16 X 5/8 X 3/4
38.
04222 O-Ring (Front Exhaust)
39.
SDG-4 Exhaust Deflector (Front Exhaust)
74017 Exhaust Deflector (Rear Exhaust)
40.
74012 Inlet Bushing
NOT SHOWN
SDG-TUS Motor Tune-up Kit
SDG-M25 Drop-in Motor (SCO10S253F/R)
SDG-M18 Drop-in Motor (SCO10S184F/R)
25480 Wrench (2)* (SCO10S204 & SCO10S184))
30506B 3/16" Hex Wrench (SCO10S253)
30466 Wrench (SCO10S253)
22
37
36
35
34
31
33
32
*Order Quantity As Required
WHEN ORDERING PARTS
Description
40
39
38
40
39