User Manual

Page No 3
Apr 2012 Ver 1.00
Ref No Part No Description
1 8740A-01 Motor Housing
2 8740A-02 Spring Pin
3 8740A-03 Air Inlet
4 8740A-04 Throttle Lever
5 8740A-05 Pin
6 8740A-06 Rubber Spacer
7 8740A-07 O-Ring
8 8740A-08 Spring
10 8740A-10 Valve Stem
12 8740A-12 Plunger
13 8740A-13 Ball Bearing (2)
14 8740A-14 Rear Plate
15 8740A-15 Rotor
16 8740A-16 Rotor Blade (4)
17 8740A-17 Spring Pin
18 8740A-18 Cylinder
19 8740A-19 Front End Plate
20 8740A-20 Ball Bearing
21 8740A-21 Gasket
22 8740A-22 Bevel Gear
23 8740A-23 Gear Housing
24 8740A-24 Spring Washer
25 8740A-25 Screw
26 8740A-26 Spacer
27 8740A-27 Screw
28 8740A-28 Ball Bearing
29 8740A-29 Retaining Ring
30 8740A-30 Bevel Gear
31 8740A-31 Wave Washer
32 8740A-32 Ball Bearing
34 8740A-34 Key
35 8740A-35 Spacer
36 8740A-36 Bearing Cap
39 UT8740A-39 Spring Pin
Ref No Part No Description
41 8740A-41 Adjust Screw
42 8740A-42 Adjust Nut
43 8740A-43 Screw (4)
44 8740A-44 Inlet Guide
45 8740A-45 Spring
46 8740A-46 Governor
47 8740A-47 Pendulum (6)
48 8740A-48 Spring Pin (2)
49 8740A-49 O-Ring
50 8740A-50 Spring
51 8740A-51 Safety Bar
52 8740A-52 Spring Pin
53 8740A-53 Exhaust Diffuser
54 8740A-54
Vibration Reduced Handle
55 8740A-55 Pin Wrench
56 8740A-56 Retaining Ring
57 8740A-57 Bushing
58 8740A-58 O-Ring
59 8740A-59 Spring
60 8740A-60 Spindle Stop Button
61 8740A-61 Set Screw (2)
62 8740A-62 O-Ring
63 8740A-63 Clamp
64 8740A-64 Hose
65 8740A-65 Exhaust Hose
66 8740A-66 O-Ring
68 8740A-68 Spring
69 8740A-69 Lock Ring (Spring)
70 8740A-70 Disc Spring
71 8740A-71 Retainer Ring
79 8740A-79 Felt Oiler
80 8740A-80 Steady
81 8740A-81 Washer
82 UT8740A-82 Oil Cap
UT8740A10 - 4” M10 Spindle
UT8740A14 - 4” M14 Spindle
UT8740B14 - 4 1/2” M14 Spindle
UT8740C14 - 5” M14 Spindle
Ref No Part No Description
33 8740A10-33 M10 Spindle
38 8740A10-38 M10 Flange
40 8740A10-40 M10 Flange Nut
For M10 Spindle
UT8740A10
For M14 Spindle
UT8740A14
UT8740B14
UT8740C14
Ref No Part No Description
33 8740A14-33 M14 Spindle
38 8740A14-38 M14 Flange
40 8740A14-40 M14 Flange Nut
Guard Size
A = 4”
B = 4 1/2”
C = 5”
Ref No Part No Description
8740A-37 4" Disc Cover
37 8740B-37 4 1/2" Disc Cover
8740C-37 5" Disc Cover
Angle Grinders