Service parts
Item
Description
1
Eye bolt,
/
in NPTF (e)
3
8
2
Connector,
/
in NPTF (e)
3
4
3
Air coupler,
/
in NPTF (i)
1
2
4
Air motor
5
O-ring, 1
/
in ID × 2 in OD
13
16
6
O-ring, 1
/
in ID × 2
15
16
7
Body
8
Socket head cap screw,
9
Bushing (rubber)
10
Washer, 1.29 in OD
11
Adapter,
/
in NPTF (i)
1
2
12
Pipe plug,
/
in NPTF (e)
1
4
13
O-ring, 1
3
/
in ID × 1
16
14
Spacer
15
Seal, 0.812 in ID × 1.062 in OD
16
Lantern ring (brass)
17
Seal, 0.812 in ID × 1.562 in OD
18
Washer, 1.55 in OD
19
Spacer
20
Gasket (Aluminum)
21
Washer, 1.93 in OD
22
Jam nut, 2.00 - 16 UN - 2B
Part numbers left blank are not available separately.
Refer to 397871 for air motor components.
1)
2)
Part of major repair kit 398988-2.
3)
Part of minor repair kit 393040-1 (for body and seal group).
4)
Part of minor repair kit 393622 (for pump tube).
/
in OD
1
8
/
in - 13
1
2
5
/
in OD
16
Quantity
7785-A5
1
323842
1
328037
1
328031
1
323440-4
1)
1
–
2) 3)
1
–
2) 3)
3
–
1
–
1
324274
2)
1
–
2) 3)
1
327706
1
–
1
–
2) 3)
1
–
2) 3)
1
–
2) 3)
1
–
2) 3)
1
–
2) 3)
1
–
2) 3)
1
332466
2
323693
2) 3) 4)
1
332465
1
333256
18
7785-B5
7785-C5
323842
323842
328037
N/A
328031
N/A
323440-4
1)
323440-4
–
2) 3)
–
2) 3)
–
2) 3)
–
2) 3)
–
–
–
–
324274
2)
324274
2)
–
2) 3)
–
2) 3)
327706
327706
–
–
–
2) 3)
–
2) 3)
–
2) 3)
–
2) 3)
–
2) 3)
–
2) 3)
–
2) 3)
–
2) 3)
–
–
2) 3)
2) 3)
–
2) 3)
–
2) 3)
332466
332466
323693
323693
2) 3) 4)
2) 3) 4)
332465
332465
333256
333256
1)