Page Number - 5
Form 403230
L. Unscrew gland packing nut
(12333)
from outlet body and remove all
gland parts.
M. Remove priming tube (61275) from
bushing extension (61273).
N. Extend plunger rod (11723) out
bushing extension and unscrew
priming plunger (11724) to allow
removal of priming check parts and
plunger rod (11723).
0. Remove bushing extension
(61273) and unscrew plunger and
bushing assembly (90554) from
pump tube. Unscrew coupling nut
(11345) from plunger adapter
(11344) to allow removal of plunger
and bushing assembly intact,
reducing the chance of losing ball
stop (57027) and check ball
(69102©).
ASSEMBLY
To assemble, perform DISASSEMBLY
procedures in reverse. Tighten
fasteners 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
(237563©) 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) 679-4200 for your nearest
authorized service center.
When ordering replacement parts, list:
part number, description, model
number and series letter.
© Indicates change
©