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Assembly
NOTE
Prior to assembly, certain components
require lubrication in clean oil. Refer to
Table 3 (page 10) for details.
Pump tube upper packing
NOTE
Refer to Fig. 3, page 11 for a section
view of upper packing components.
1 Install o-ring (5) and o-ring (6) onto
body (7).
2 Position body with large diameter
upward.
3 Install o-ring (13) into body.
4 Install spacer (14) into body. Make sure
spacer centers and seats properly.
5 Install seal (15), lip end first, into lantern
ring (16).
6 Install lantern ring into body. Make sure
ring centers and seats properly.
7 Install and seat seal (17), heel end first,
into body.
Components lubricated in clean oil
Item Description
5
O-Ring, 1
13
/
in ID × 2 in OD
16
6
O-Ring, 1
/
in ID × 2
15
16
13
O-Ring, 1
/
in ID × 1
3
16
15
Seal,
13
/
in ID × 1
1
/
16
16
18
Seal,
13
/
in ID × 1
9
/
16
16
29
Wear ring (glass-reinforced nylon)
29
Seal, 0.925 in ID × 1.300 in OD
44
Seal, 0.650 in ID × 0.990 in OD
NOTE
Do not place washer (18) inside
spacer (19). Damage to components will
occur.
8 Install washer (18) and spacer (19) into
body.
9 Lubricate air motor piston rod with
grease.
10 Install body (while holding spacer in
place) onto piston rod. Use a small ham-
mer or other suitable tool.
11 Rotate body to align product outlet with
the hole in air motor housing.
12 Install washer (10) and bushing (9) onto
adapter (11) (→ Fig. IPB 1, page 17).
13 Install adapter with thread sealant into
body. Do not tighten adapter at this time.
14 Install cap screws (8) that secures body
to air motor. Tighten each cap screw
securely.
15 Tighten adapter into body.
16 Install aluminum gasket (20),
washer (21), and additional gasket (20)
into body. Make sure components main-
tain their position.
Table 3
/
in OD
1
8
/
in OD
5
16
in OD
in OD
Pump tube
Refer to Fig. 5, page 13 for cross section
view of pump tube components.
17 Clamp flats of piston (34) into a soft-jaw
18 Install retainer (35), flange end first, into
19 Install spring (36) into piston.
20 Install ball (37) into spring.
21 Install gasket (38) onto adapter (39).
22 Screw adapter with low strength thread-
23 Install and seat seal (44), heel end first,
24 Lubricate primer rod with grease.
25 Install valve body onto upper end of
26 Install guide washer (43) onto primer
27 Screw primer rod (41) into adapter until
Support primer rod and adapter during
roll pin (40) installation.
10
NOTE
vise. Make sure piston bore points
upward.
piston. Make sure retainer centers and
seats properly.
locker into piston (→ Fig. IPB 2,
page 19). Tighten securely.
into valve body.
primer rod. Use a small hammer or other
suitable tool.
rod.
roll pin holes align.
NOTE
Damage to components can occur.
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