Speedaire Repair Parts Manual
Model 4B227F, 4B228E and 4YN50B
Repair Parts List for Portable Air Compressors
Ref.
No.
Description
1
Tank
2
Drain cock
3
Rubber foot
4
5/16 inch- 18 Locknut
5
10 inch Wheel
6
Axle bolt
7
Hex nut
8
Handle
9
Handle screw
10
Pressure switch
11
Strain relief
12
Motor cord
13
Strain relief screw
14
Power cord and plug assembly
15
ASME Safety valve
16
1/4 inch Nipple
17
Gauge
18
Unloader valve
19
Check valve
20
Ferrule
21
Compression nut
22
Discharge tube
23
Push-in fitting
24
Unloader tube
25
Oil drain cap
26
Oil drain extension
27
1/8 inch - 27 Oil drain plug
28 s Pump
29
5/16 - 18 x 1-1/4 inch Screw
30
Compression assembly
31
Filter assembly
32
Belt guard assembly
33
Flywheel
34
3/16" Key
35
3/8 - 16 x 3/4 inch Setscrew
36
Pulley
37
1/4 - 20 x 1/2 inch Setscrew
38
Belt
39
Electric motor
40
3/16 inch sq. x 1-1/4 inch Key
41
5/16 inch - 18 Hex head screw
42
5/16 inch Washer
43
Regulator
44
1/4 x 1/8 inch Reducer
45
5/16 inch Screw
46
1/4 inch Nipple
47
Gauge
48
Air Deflector
Warning decal
n
(s)
See compressor nameplate for exact model number when ordering pump repair parts.
(n)
Not shown.
Part Number for Models:
4B227F
4B228E
AR040700CG
AR044800CG
D-1403
D-1403
ST162600AV
ST162600AV
ST146001AV
ST146001AV
—
—
WA005400AV
WA005400AV
ST084700AV
ST084700AV
ST033500AV
ST033500AV
HL003900AV
HL003900AV
ST073236AV
ST073236AV
—
—
CW209000AV
CW209000AV
CW209500AV
CW209500AV
EC012800AV
EC012800AV
ST209800AV
ST209800AV
EC012601AV
EC012901AV
V-215105AV
V-215105AV
HF002401AV
HF002401AV
GA016300AV
GA016300AV
CW210001AV
CW210001AV
CV221502AJ
CV221502AJ
ST085200AV
ST085200AV
ST033001AV
ST033001AV
VT035900AP
VT035900AP
ST081301AV
ST081301AV
ST117801AV
ST117801AV
ST150100AV
ST150100AV
ST083800AV
ST083800AV
ST022300AV
ST022300AV
4B246
4B247
ST016000AV
ST016000AV
ST018300AV
ST018300AV
WL026100AV
WL026100AV
BG220200SJ
BG220200SJ
4B253
4B253
KE000900AV
KE000900AV
ST026200AV
ST026200AV
PU015200AV
PU012600AV
ST012200AV
ST012200AV
BT020400AV
BT020400AV
MC015502SJ
MC019000SJ
KE000903AV
KE000903AV
ST016000AV
ST016000AV
ST011200AV
ST011200AV
RE206203AV
RE206203AV
ST071407AV
ST071407AV
—
—
HF002401AV
HF002401AV
GA015505AV
GA015505AV
BG207401AV
BG207401AV
DK747600AV
DK747600AV
3
4YN50B
Qty.
AR050600CG
1
D-1403
1
ST162600AV
2
—
10
ST146001AV
6
WA005400AV
2
ST084700AV
2
ST033500AV
2
HL004000AV
1
—
1
ST073273AV
4
CW209000AV
1
CW209500AV
1
EC012800AV
1
ST209800AV
1
EC012601AV
1
V-215105AV
1
HF002401AV
1
GA016300AV
1
CW210001AV
1
CV221502AJ
1
ST085200AV
1
ST033001AV
1
VT035800AP
1
ST081301AV
1
ST117802AV
1
ST150100AV
1
ST083800AV
1
ST022300AV
1
4B246
1
ST073275AV
4
ST018300AV
1
WL026100AV
1
BG220200SJ
1
4B253
1
KE000900AV
1
ST026200AV
1
PU015200AV
1
ST012200AV
1
BT020400AV
1
MC015502SJ
1
KE000903AV
1
ST016000AV
4
ST011200AV
4
RE206203AV
1
ST071407AV
1
ST160000AV
2
HF002401AV
1
GA015505AV
1
BG207401AV
1
DK747600AV
1
E
N
G
L
I
S
H