Page Number - 5
Form 403527
K. Remove gland packing nut (12333) from outlet body and
remove all gland parts and piston rod (11340).
ASSEMBLY
To reassemble, perform DISASSEMBLY procedures in re-
verse. Tighten fasteners per stated torque specifications.
IMPORTANT: To prevent damage to air piston packing and
pump gland packing, and help to increase packing life, lubri-
cate air cylinder and air piston rod before assembly. Thread
piston rod through gland packing when assembling pump.
Make sure that washer (245869) is completely flat on shoulder
of Pump Tube. See DETAIL for correct distance of washer
from end of Pump Tube.
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.
REPAIR
Start all fasteners by hand to avoid stripping threads when
reassembling.
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.
PRESSURE RELIEF PROCEDURE
Always perform this procedure when the pump is shut off and
before checking, servicing, installing, cleaning or repairing any
part of this system.
Perform the following procedure:
A. Disconnect the air supply to the pump.
B. Point the dispensing valve away from yourself and others.
C. Open the dispensing valve into an appropriate container
until the pressure is relieved.
If the above procedure does not relieve the pressure, the
dispensing valve or hose may be restricted. To relieve the pres-
sure, very slowly loosen the hose end coupling. Then loosen
completely and clear the dispensing valve and/or hose.
DETAIL
Caution: Do not exceed 15 Ft. Lbs.
of torque
To order call 1-800-548-1191 or visit www.partdeal.com - [email protected]