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Assembly
NOTE
Prior to assembly, certain components
require lubrication in clean oil Refer to
Table 2 for details
NOTE
Refer to Fig. 3 (page 11), Fig. 4 (page
11), Fig. 5 (page 13), Fig. IPB 1 (page
17) and Fig. IPB 2 (page 19) for compo-
nent identification for all overhaul
procedures
Pump tube upper packing
NOTE
Refer to Fig. 3, page 11 for a section
view of upper packing components
1 Install o-ring (6) and o-ring (5) 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
Components lubricated in clean oil
Item Description
5
O-Ring, 1-
/
in ID × 2 in OD
13
16
6
O-Ring, 1-
/
in ID × 2-
15
16
13
O-Ring, 1-
/
in ID × 1-
3
16
15
Seal, 0 812 in ID × 1 062 in OD
17
Seal, 0 812 in ID × 1 562 in OD
28
Seal, 1
/
in ID × 1
/
in OD
1
5
8
8
38
O-Ring, 1
/
in ID × 1
3
3
16
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
8 Install washer (18) and spacer (19) into
body
NOTE
Do not place washer (18) inside
spacer (19) Damage to components
will occur
9 Apply lubricant to air motor piston rod
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
hole in air motor housing
12 Install washer (10) and bushing (9) onto
adapter (11)
13 Install adapter into body Do not tighten
at this time
14 Install cap screws (8) that secure body to
air motor Tighten each cap screw
securely
15 Tighten adapter into body
16 Install aluminium gasket (20),
washer (21), and additional gasket (20)
into body Make sure components main-
tain their position
Table 2
/
in OD
1
8
/
in OD
5
16
/
in OD
8
Pump tube
17 Clamp flats of piston rod (30) into a soft-
18 Install retainer (31), flange end first, into
19 Install spring (32) into piston rod
20 Install ball (33) into spring
21 Install washer (34) onto upper valve
22 Screw upper valve seat (with thread
23 Screw upper and lower couplings (24)
24 Install spring clips (23)
25 Screw rod and coupling onto piston rod
26 Remove from vise
27 Clamp pump tube (26) (male threaded
28 Install and seat gasket (27) into pump
29 Install and seat seal (28) (heel end first)
30 Install and seat bearing (seal first) into
31 Install additional gasket (27) into pump
Reduce curing time by using a primer is
with low strength threadlocker
10
jaw vise Make sure piston bore points
upward
piston rod Make sure retainer centers
and seats properly
seat (35)
sealant) into piston rod Tighten securely
onto each end of pump tube rod (25)
until spring clip holes align
Install spring clip
end downward) in a soft-jaw vise
tube
into brass bearing (29)
pump tube
tube
NOTE
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