Welch 8905 Owner's Manual page 32

Directorr direct-drive vacuum pump
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10.32 Exploded Views and Parts List for 8912A
Item #
Qty.
1
4
2
1
3
1
4
1
5
1
6
1
61-6305A
7
1
61-2118A
8
1
61-9429
9
6
62-0265
10
1
61-5353
11
4
12
4
62-0349
13
8
2-63-0356
14
1
61-6306
15
1
61-6084
16
1
61-5352
17
3
2-63-0193
18
1
61-6322
19
1
61-2157A
20
1
61-9282A
P/N
Description
62-0325
Screw, Socket Hd. M6x20 Blk.
Oil Case Assembly
61-6443
61-6354
Pump Module
61-6385
Gasket
66-0194
O-ring, Fluoroelast. #164
Spring, Gas Ballast
Valve, Gas Ballast
Screw w/O-ring
Screw, Button Hd. M4x8 Blk.
Left Cover
Rubber Feet
66-0211
Screw Socket Hd. M8x16
Lock Washer 5/16"
Base
Drip Pad
Right Cover
Lock Washer 1/4"
Mounting Plate
O-ring, Fluoroelast. #007
O-ring, Fluoroelast. #011
Item #
Qty.
P/N
21
1
61-6324
22
3
62-0270
23
1
66-0200
24
1
61-6323
25
1
61-6360
26
2
62-0331
27
1
61-6038
28
1
61-6024
29
1
62-0286
30
1
61-6081
31
4
61-9280A
32
4
62-0346
33
1
62-0344
34
1
61-6460
35
1
61-6011
36
2
41-2363
37
1
61-6304
38
1
61-6279
39
1
61-9793
76
1
61-6076
32
Description
Gas Ballast Assembly
Screw, Socket Hd. M6x20
O-ring, Fluoroelast. #216
Intake Fitting Assembly
Top Cover
Screw, Socket Hd. M8x20 Blk.
Coupling, Rubber
Fan
Set Screw #10--32
Key
Dowel Pin, 1/4"
Screw, Socket Hd. M8x35
Line Cord
Motor Assembly 1/2 H.P.
Handle
Washer
Solenoid Valve Assembly
Plunger
Isolator Disc
Exhaust Plug

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