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J. Unscrew pump tube from Outlet
Body (40537).
K. Unscrew
Plunger
and
Bushing
Assembly
(90554)
from (11344)
Plunger Adapter by placing wrench
on the plunger and adapter.
M. Unscrew (13020) Piston Rod from
(11349) Connector
Rod by placing
wrench
on piston
rod and con-
nector
rod.
This
will also
allow
removal
of the (90691)
Trip
Rod.
Remove the (11340) Piston Rod –
piston packing and washers.
N. Unscrew Gland Packing Nut (12333)
from outlet body and remove all
gland parts.
O. To reassemble, reverse procedure.
Tighten fasteners
per torque spec-
ification supplied.
ASSEMBLY
To assemble,
perform DISASSEMBLY
procedures
in
reverse.
Tighten
fasten-
ers per stated torque specifications.
IMPORTANT:
To prevent damage to air
piston packing and pump gland packing,
and to help
increase
packing
life,
lubricate air cylinder and air piston rod
before
assembly.
Thread
piston
rod
through gland packing
when assembling
pump.
Before tightening four valve seat screws
(236870),
align
valve
slide
and seat
plate (83063),
slide valve gasket (38162)
and air valve
casting
(237562)
by
placing a rod through the center hole.
Start all fasteners
by hand to avoid
stripping threads when reassembling.
REPAIR
Repair is limited to replacement
of listed
service
parts.
Special
procedures
and
tools
are
required.
Contact
Lincoln
Customer
Service, One
Lincoln Way,
St.
Louis,
MO 63120-1578,
(314)
679-4300
for your nearest
authorized
service center.
When ordering
replacement
parts, list:
part
number,
description,
model
number and series letter.
SERVICE PARTS
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