Publicidad
Idiomas disponibles
Idiomas disponibles
Overhaul
NOTE
Refer to Fig. IPB 1, page 17 and
Fig. IPB 2, page 19 for component
identification on all overhaul procedures
Prior to performing any maintenance
procedure, the following safety precautions
must be observed Personal injury
may occur
WARNING
Do not use halogenated hydrocarbon
solvents such as methylene chloride or
1, 1, 1-trichloroethane in this pump
An explosion can result with aluminum
and/or zinc-plated parts in pump come
in contact with halogenated hydrocar-
bon solvents
Failure to comply may lead to death or
serious personal injury
WARNING
Do not perform any overhaul procedure
prior to releasing all pressure within
system
• Disconnect air supply line from pump
motor
• Into an appropriate container, operate
control valve to discharge remaining
pressure within system
Failure to comply may lead to death or
serious personal injury
WARNING
Do not point a control valve at any
portion of body or another person
Accidental discharge of pressure and/or
material can occur
Failure to comply may lead to death or
serious personal injury
Disassembly
Separate pump tube from air
motor
1 Clamp motor assembly in a vise
2 Remove nuts (8), lockwashers (7), and
screws (6) that secure camlock
adapter (25) to air motor assembly (3)
3 Remove camlock adapter from air motor
assembly
4 Remove o-ring (24) from camlock
adapter
5 Loosen jam nut (23) that secures pump
tube assembly to air motor assembly
NOTE
Support pump tube assembly during
removal Damage to components can
occur
6 Unscrew pump tube (28) with attached
components from air motor
7
Pull on pump tube to expose coupling (26)
8 Remove upper spring clip (27) that
secures coupling to air motor piston rod
9 Unscrew the coupling from air motor
piston rod
9.1 Rotate entire pump tube assembly
Pump tube upper packing
10 Unscrew adapter (2) from air motor
housing
11 Unscrew cap screws (13) that secure
body (12) to air motor
11.1 Do not remove cap screws from
body
12 Remove body from air motor
12.1 Use cap screws as levers
13 Remove o-rings (11), o-ring (9),
and o-ring (10) from body
14 Position body on bench with larger
diameter facing upward
15 Remove aluminum gasket (21),
washer (22), and additional gasket (21)
from body
16 Remove spacer (20), washer (19),
and seal (18)
17 Remove lantern ring (17) with seal (16),
and spacer (15)
17.1 Remove seal from lantern ring
18 Remove o-ring (14) from body
10
Pump tube
19 Clamp pump tube assembly at
adapter (44) securely in a soft-jaw vise
20 Remove lower spring clip (27) that
secures piston (36) to coupling (26)
20.1 Unscrew coupling from piston
21 Unscrew and remove upper pump
tube (28) from adapter
22 Remove barrel assembly (30)
from piston
23 Remove both aluminum gaskets (29)
24 Remove brass bearing (34),
back-up ring (33), and seal (32)
from barrel assembly
NOTE
Inspect inside diameter of nylon wear
ring (31) Remove wear ring if rough
or worn
25 Remove spacer (35) from top of adapter
26 Unscrew primer body (51)
from adapter (44)
27 Remove primer rod (43) with attached
components, from the bottom of
the adapter
28 Remove stop nut (50) from the
primer rod
28.1 Place a small punch into hole of
primer rod to prevent its rotation
Publicidad
