Speedaire
Operating Instructions & Parts Manual
Models 1WD68, 1WD70, 1WD72, 1WD74, 1WD75, 1WD76, 1WD78
Refer to repair parts illustration, page 20, and parts list, page 21, for additional parts
Ref. No. Description
1
Air compressor pump
2
7/16-14 x 2" Hex head cap screw
3
7/16-14 Flanged hex nut
4
10 HP, 200-230/460V/3 Phase motor (1WD68, 1WD70, 1WD72, 1WD74)
15 HP, 200-230/460V/ 3 Phase motor (1WD75, 1WD76, 1WD78)
5
3/8-16 x 1 ¼" Hex head cap screw (1WD68, 1WD70, 1WD72, 1WD74)
1/2-13 x 1 ½" Hex Head cap screw (1WD75, 1WD76, 1WD78)
6
3/8-16 Flanged hex nut (1WD68, 1WD70, 1WD72, 1WD74)
1/2-13 Flanged hex nut (1WD75, 1WD76, 1WD78)
7
Pulley (1WD68, 1WD70, 1WD72, 1WD74)
Pulley (1WD75, 1WD76, 1WD78)
8
V Belt (1WD68, 1WD70, 1WD72, 1WD74)
V Belt (1WD75, 1WD76, 1WD78)
9
Belt guard back
10
5/16" Flat washer
11
5/16" Self tapping hex head screw
12
Belt guard front
13
Belt guard clip
14
Belt guard bracket
15
5/16-18 Flanged hex nut
16
Belt guard bracket
17
3/8-16 x 2" Socket head screw
18
Belt guard bracket
19
Air receiver
20
3/4" Ball valve
21
¼" 90° Deg. Street elbow
22
1/4", 45 Deg. Street elbow
23
1/4" Pipe nipple
24
1/4" Pipe plug
25
Pressure switch
26
Pressure relief valve
27
300 PSI Pressure gauge
28
Check valve
29
1/4 x 1/8 NPT Straight compression fitting
30
1/4" OD Copper tube
31
3/4 x 3/4" NPT 90 Deg. Compression fitting
32
Discharge tube (includes compression fittings)
33
Starter, 10HP/200V/3PH (1WD68, 1WD70)
Starter, 10HP/230V/3PH (1WD72, 1WD74)
Starter, 15HP/200V/3PH (1WD75)
Starter, 15HP/230V/3PH (1WD76, 1WD78)
34
1/4-20 x 1" Hex head cap screw
35
1/4-20 Flanged hex nut
36
3/8", 90 Deg. Conduit connector
37
3/8" Flexible conduit
38
3/4", Straight Conduit connector
39
3/4, 90 Deg. Conduit connector
40
3/4" Flexible conduit
41
Motor adapter (1WD75, 1WD76, 1WD78)
42
7/16 – 14 x 1 ¾" Hex head cap screw (1WD75, 1WD76, 1WD78)
43
7/16 – 14 Flanged hex nut (1WD75, 1WD76, 1WD78)
44
1/4" x 1/8" Pipe Nipple
45
Drain Valve
46
1/2" x 1/ 4" Bushing
.
For Service and Warranty, Call: 1-888-303-1344
Repair Parts List
for Models 1WD70, 1WD74, 1WD78
.
19
Part Number
Qty.
1WD22
1
P04779A
4
M3484
4
3KW43
1
3KW46
1
M3440
4
M3461
4
M3483
4
M3486
4
M2920
1
P10718A
1
B81
2
B85
2
CC1065309
1
M3056
5
M1454
6
CC1065310
1
P10005A
6
P14125B
1
M3485
3
P14125B
1
M3570
2
M1142
1
P01596D
1
CQM3756
1
M980B
1
M987B
1
M1017B
1
64AA5
1
VP1055830
1
M2843
1
M519C
1
P07538A
1
M2863
1
M2471
6 FT.
M2350
1
Z12076
1
CC1041150
1
CC1041149
1
CC1041151
1
CC1041151
1
M3471
2
M3424
2
M1606
2
M2460
2.3 FT.
M2368
1
M2367
1
M2462
1.8 FT.
P14163B
2
M3466
4
M3484
4
M1020B
1
VP1022988
1
M1318
1
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