Chemglass AF-0349 Welch Vacuum Pump User Manual
Page 30
![background image](/manuals/464066/30/background.png)
10.03 Exploded Views & Parts List
PARTS LIST FOR 8905A
ITEM
QTY P/N
A* B* DESCRIPTION
0 1
2
62-1014
Screw, Flathead, #8-32x3/8
0 2
1
61-2370
Window Holder
0 3
1
61-2229A
Window Glass
0 4
1
66-0304
1
O-Ring, Fluoroelast. #127
0 5
1
61-2413
Drain Plug
0 6
1
61-2158A
1
O-Ring, Fluoroelast. #110
0 7
1
61-2355
Oil Case
0 8
1
61-2130A
O-Ring, Fluoroelast. #115
0 9
1
61-2372
Filler Plug
1 0
8
2-00-6712
Screw, Sockethead, #10-32x3/4
1 1
2 2
2-62-0793
Lock Washer #10
1 2
3
62-0003
Screw, Sockethead, #10-32x3
1 3
1
61-2417
End Plate
1 5
4
2-69-6108
Lock Washer #8
1 6
1
61-2415
Baffle Assembly
1 7
2
61-2128A
2
O-Ring, Fluoroelast. #145
1 8
2
4-21-3006
Dowel Pin, 1/8”x3/8”
1 9
1
61-2416
Stator
2 0
5
2-10-2605
Screw, Roundhead, #8-32x5/16
2 1
1
2-68-5632
Washer #8
2 2
1
61-2017A
Exhaust Valve Bracket Assembly
2 3
2
61-2119A
2
Valve Spring
2 4
2
61-2118A
2
Valve
2 7
1
61-1123A
1
Intake Valve
2 8
1
61-1128A
1
Backer Valve
2 9
2
41-2988
2
Lip Seal
3 0
1
61-2177B
Rotor
3 1
2
61-2179A
Exhaust Vane
3 2
2
61-2178A
Intake Vane
3 4
3
61-2157A
2
O-Ring, Fluoroelast. #007
ITEM
QTY P/N
A* B* DESCRIPTION
3 5
1
61-2214B
Wear Plate
3 6
1
61-2149B
1
Gasket
3 7
2
2-62-0432
Lockwasher #6
3 8
1
61-2351
Mounting Plate
3 9
1
61-6324
Gas Ballast Valve Assembly
4 0
1
61-9282A
1
O-Ring, Fluoroelast. #011
4 1
1
61-9479A
1
Drip Pad
4 2
1
61-2358
Intake Adapter
4 4
1
61-2159A
1
O-Ring, Fluoroelast. #116
4 5
3
2-00-6708
Screw, Sockethead, #10-32x1/2
4 6
1
61-2316
Motor Adapter Plate
4 7
2
4-21-5010
Dowel Pin, 3/16”x5/8”
4 8
2
41-2693
Coupling Body
4 9
4
2-00-6716
Screw, Sockethead, #10-32x1
5 0
1
41-2694
1
Coupling Rubber
5 2
1
61-2377
Handle
5 3
2
2-61-1165
Washer 1/4
5 4
2
2-01-6112
Screw, Sockethead, 1/4-20x3/4
5 5
1
61-2039C
Motor Assembly 1/4 H.P. (115V,60Hz)
5 5
1
61-2318
Motor Assembly 1/4 H.P. (230V,60Hz)
5 5
1
61-9813
Motor 1/4 H.P. (100-120/200-240V)
5 6
4
61-2123A
4
Rubber Bumper
5 7
1
61-2271C
Base
5 8
4
2-00-6812
Screw, Sockethead, #10-32x5/8
6 1
1
61-2139A
1
Disc Assembly, Isolator Valve
6 2
1
61-2216A
Plunger
6 3
1
61-2155A
1
O-Ring, Fluoroelast. #020
6 4
1
61-2212A
Adapter, Isolator Valve
6 5
2
2-00-6410
Screw, Sockethead, #6-32x5/8
6 6
1
61-2308
ISO Operator Assembly w/O-Ring
A*: MAJOR REPAIR KIT CAT # N/A
B*: MINOR REPAIR KIT CAT # 8905K-02
67-0907
Sheet 1 of 2
Rev. 10 6/04
30