Pentair LINCOLN D Series User manual

LINCOLN Model Nos. 83737, 83806, 83807
2½" AIR MOTOR
OPERATED PUMPS
Series "D"
APENTAIR COMPANY
14:1 RATIO, OUTPUT -1.7 CU. IN./CYL.
MIN. AIR PRESSURE -30 PSI
MAX. AIR PRESSURE -160 PSI
MAX. OUTPUT PRESSURE -2250 PSI
OWNERS MANUAL
IT IS THE RESPONSIBILITY OF THE OWNER AND/OR OPERATOR TO PROPERLY USE AND MAINTAIN THIS EQUIPMENT.
CAREFULLY READ AND UNDERSTAND THE INSTRUCTIONS AND WARNINGS IN THIS MANUAL BEFORE OPERATING THIS
EQUIPMENT.
If the operator is not fluent in English, the instructions and warnings shall be read and discussed in the operator's native language,
making sure the operator comprehends the contents.
This equipment complies with OSHA Standards where applicable.
DO NOT exceed the stated maximum working pressure of the pump
or of the lowest rated component in your system.
DO NOT alter or modify any part of this equipment.
DO NOT operate this equipment with combustible gas.
DO NOT attempt to repair or disassemble the equipment while the
system is pressurized.
TIGHTEN all fluid connections securely before using this equipment
ALWAYS read and follow the fluid manufacturers recommendations
regarding fluid compatibility, and the use of protective clothing and
equipment.
CHECK all equipment regularly and repair or replace worn or dam-
aged parts immediately.
IMPORTANT: Failure to heed these warnings including misuse,
overpressurizing, modifying parts, using incompatible chemicals and
fluids, or using worn or damaged parts, may result in equipment
damage and/or serious personal injury, fire, explosion, or property
damage.
CONTENTS
Safety Instructions ...................................................
Inspection Instructions ...............................................
Damaged Pumps .....................................................
Installation ...........................................................
Operation ............................................................
Maintenance .........................................................
General Dimensions ..................................................
Disassembly Procedure ..............................................
Parts Breakdown and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting Chart ................................................
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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This manual contains IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE
LINCOLN One Lincoln Way
St Louis, Missouri 63120-1578 Copyright 1989 Section -A6
APENTAIR COMPANY [phone] Printed in USA
Customer Service, [phone] Page -47E
Rev. AForm 406108

SAFETY INSTRUCTIONS
For professional use only. Observe
all warnings. Read and understand all
instructions before operating equip-
ment Extreme caution should be used
when operating this equipment as per-
sonal injury and/or property damage
can result from equipment misuse.
This equipment generates very high
fluid pressure. Extreme caution should
be used when operating this equipment
as material from dispensing valve or
leaks from loose or ruptured compo-
nents can inject fluid through the skin
and into the body causing serious bodily
injury including possible need for ampu-
tation. Adequate protection is recom-
mended to prevent splashing of material
onto the skin or into the eyes.
IMPORTANT: If any fluid appears to
penetrate the skin, get emergency medi-
cal care immediately! Do not treat as a
simple cut. Tell attending physician
exactly what fluid was injected.
INEVER point the dispensing
valve et any part of the body or
at another person.
material from dispensing valve
orleaking connection orcom-
ponent with your hand orbody.
ALWAYS check equipment
for proper operation before
each use, making sure safety
devices are in place and oper-
sting properly. DO NOT alter or
modify any part of the equip-
ment as this may cause amal-
function and result in serious
bodily injury.
ALWAYS follow the pressure
relief procedure after shutting
off the pump, when checking
or servicing any part of the
system, and when installing,
cleaning or changing any part
of the system.
ALWAYS read and follow the
fluid and solvent manufactur-
er’s recommendations regard-
ing the use of protective cloth-
ing and equipment.
PRESSURE RELIEF
PROCEDURE
To reduce the risk of serious
bodily injury, including splash-
ing into the eyes or onto the
skin, always follow this proce-
dure: Whenever you shut off
the pump, when checking or
servicing any part of the system,
and when installing, cleaning
or changing any part of the sys-
tem.
1. Disconnect air to the pump.
2. Point the dispensing valve
away from yourself and
others.
3. Open the dispensing valve
into an appropriate contain-
er until pressure is relieved.
If you suspect that the dis-
pensing valve or hose is com-
pletely clogged orthat pressure
has not been fully relieved after
following the above procedure,
VERY SLOWLY loosen the hose
end coupling to relieve pressure
gradually, then loosen comple-
tely. Now clear the valve or
hose.
INSPECTION
INSTRUCTIONS
If overpressurizing of the equipment
is believed to have occurred, contact
the factory authorized warranty and
service center nearest you for inspec-
tion of the pump.
Specialized equipment and knowl-
edge is required for repair of this pump.
Contact the factory authorized warranty
and service center nearest you for repair
or adjustments other than maintenance
specified in this manual.
Annual inspection by the factory
authorized warranty and service center
nearest you is recommended.
Alist of factory authorized warranty
and service centers is available upon
request.
DAMAGED PUMPS
Any pump that appears to be dam-
aged in any way, is badly worn or oper-
ates abnormally shall be removed from
use until repairs are made. Contact the
factory authorized warranty and service
center nearest you for repairs
INSTALLATION
The typical installation shown is only
aguide for selecting and installing
system components. Contact your
Lincoln representative for assistance in
designing asystem to suit your specific
needs.
An air line filter/regulator/lubricator
is recommended for use with your Lincoln
pump to remove harmful dirt and mois-
ture from the compressed air supply,
and to provide automatic lubrication to
the air motor.
This pump can develop
2250 PSI working pressure at
160 PSI maximum incoming air
pressure. Be sure that all sys-
tem equipment and accesso-
ries are rated to withstand the
maximum working pressure of
this pump. DO NOT exceed the
maximum working pressure of
the lowest rated component in
the system.
Flush the supply lines and hoses
with mineral spirits or oil based solvent
and blow dry with air before connecting
them to the system. This is to purge any
contaminants such as dirt, moisture, or
metal shavings that could damage the
pump or system components.
The pump was tested in lightweight
oil which was left in it to protect the
pump from corrosion. Flushing of the
pump before connecting it tothesystem
might be desired to prevent contamina-
tion of the fluid youare pumping.
To reduce the risk of injury
from splashing or static spark-
ing when flushing the pump
with mineral spirits or oil based
solvent, always hold ametal
part of the dispensing valve
firmly to the side of agrounded
metal pail and operate pump at
lowest possible fluid pressure.

LINCOLN
®
OPERATION
To start the pump, turn on the main
air supply, Slowly open the air regulator
until the pump runs smoothly. Open the
dispensing valve to allow air to be purged
from the system. Allow pump to cycle
until fluid without air pockets flows from
dispensing valve, then close dispensing
valve.
In adirect supply system, with ade-
quate air pressure supplied to the air
motor, the pump starts when the dis-
pensing valve is opened and stalls
against pressure when dispensing valve
is closed.
Use the air regulator to control pump
speed and fluid pressure. Always use
the lowest pressure required to achieve
the desired results. Higher pressures
will cause pump packings to wear pre-
maturely.
To reduce the risk of serious
bodily injury or property dam-
age, NEVER exceed the maxi-
mum air or fluid working pres-
sure of the lowest rated system
component.
MAINTENANCE
To reduce the risk of serious
bodily injury, ALWAYS follow
the pressure relief procedure
warning whenever you stop the
pump and before checking or
repairing any part of the system.
GENERAL DIMENSIONS
If the pump accelerates rapidly or is
running too fast, stop it immediately.
Check the fluid supply and refill if neces-
sary. Prime the pump to remove all air
from the system or flush the pump and
relieve pressure.
Water or even moist air can
cause pump to corrode. To
help prevent corrosion, NEVER
leave the pump filled with water or
air. After normal flushing, flush
the pump again with mineral
spirits or oil based solvent, re-
lieve pressure and leave mineral
spirits in the pump. Be sure to
follow all steps of the pressure
relief procedure warning.
Form 406108
3

DISASSEMBLY
INSTRUCTIONS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Remove Valve Cap (11470) and
Trip Rod Pin (11472).
Unscrew Tie Rod Packing Nuts
(51009) from Tie Rods (10294) and
lift Air Valve Casting (237562) off of
Air Cylinder (61041).
Remove Packing Nut (11904) and
Packing Cap (11905) from Air Valve
Casting.
Remove four Screws (236868) and
Cover (236286).
Remove four Screws (236869),
Toggle Plate (91331) and Trip Shoe
Assembly (236941).
Remove four Screws, (236870),
Springs (55138), Valve Guide Plate
(45605) and Valve Slide, Seat and
Gasket (83063).
Unscrew Trip Rod Packing Nut
(11476) from Air Valve Casting and
remove all packing parts.
Unscrew Lower Pump Tube (14371)
from Pump Tube.
Unscrew Pump Tube Adapter
(14374) and Pump Tube from Outlet
Body (40579).
Place wrenches on Nut (51304)
and wrench flats of Pump Piston
Rod and unscrew Nut. Remove
Piston Check (14375) and Pump
Piston (14372).
Remove Cotter Pin (68900) and
unscrew Pump Piston Rod from
Adapter Nipple (14077).
Remove Air Cylinder (61041) and
Air Passage Tube (61502) from
Outlet Body.
Extend Piston Rod (14369-9) out
bottom of Outlet Body. Place
wrenches on Piston Bolt (13300)
and on wrench flats of Piston Rod
and unscrew Piston Rod. Withdraw
Piston from Pump Gland.
Unscrew Gland Nut (14090) from
Outlet Body and remove all gland
parts.
To reassemble, reverse procedure.
Tighten fasteners per torque speci-
fications supplied. Important To
prevent damage to Pump Packings
and to help increase Packing Life,
Lube Air Cylinder and Piston Rod
before assembly.
Notes:
1.
2.
3.
If complete disassembly is required,
replace all Gaskets, O-rings and
Packings. (Order 83837 Repair Kit.)
Before tightening four Valve Seat
Screws (236870), align the Valve
Slide, Seat and Gasket (83063),
Valve Seat Gasket (38162) and Air
Valve Casting (237562) by placing a
rod or ink pen through the Center
Port Hole.
Start all fasteners by hand to avoid
DO NOT operate these units
with combustible gas.
©Indicates change
stripping threads when reassembling.
4

LINCOLN
2½" AIR MOTOR OPERATED
UNDERCOATING PUMPS
14:1RATIO
** Included in 83837 Repair Kit. Basic Pump Piston Rod Pump Tube Drum Size Dimension
Number “A”
83737 14373 61522 120 lb. 27-3/8”
83806 14482 61540 400 lb. 33-15/16“
83807 14483 61541 35 lb. 13“
SERVICE OF LOWER
PUMP TUBE ASSEMBLY
Loss of pressure and volume or con-
tinuous operation of pump when not in
normal use indicates
1.
2.
3.
Undercoating material drum may be
empty.
Foreign material may be lodged
between the Piston (14372) and
Check Seat (14375) or between the
Ball Check (66203) and Check Seat
(14370). Remove parts and clean
thoroughly. If sealing surfaces
between parts are rough or pitted,
replace parts.
Material by-passing O-rings (34470),
replace O-rings. Inspect inside of
pump tube where piston travels. If
pump tube is scored or rough, replace
pump tube.
ACCESSORIES
Filter/regulator &gauge/lubricator.
Eyebolt kit.
Follower plate.
Drum cover.
1709 Hoist.
5
Form 406108

IMPORTANT: Start fasteners by hand
to avoid stripping threads when reas-
sembling.
©Indicates change
©TO LUBRICATE AIR VALVE
MECHANISM
DISCONNECT AIR TO PUMP. REMOVE THE
FOUR COVER SCREWS, COVER PLATE AND
COVER PLATE GASKET.
REMOVE AND DISASSEMBLE THE AIR
VALVE CASTING FROM THE PUMP.
THE AIR VALVE CASTING SHOULD BE
CLEANED OR FLUSHED TO REMOVE ANY
CHIPS, OR OTHER FOREIGN PARTICLES
PRIOR TO RE-ASSEMBLY.
BEFORE REPLACING THE TOGGLE ASSEM-
BLY, PACK CAVITY WITH GREASE.
USE N.L.G.I. No. 1(LIGHT GRADE) WATER
REPELLENT GREASE. APPROX 1½ OUNCES.
REPLACE COVER GASKET, COVER, AND
SCREWS. TIGHTEN TO AVOID AIR LEAKS.
PERIODIC INSPECTION OF PARTS AT LEAST
ONCE EACH YEAR IS ADVISABLE.
6

LINCOLN
SERVICE PARTS
Part Description Part Qty. Description
Qty.
10294 4Tie rod 40579 1 Outlet body
11470 1Valve cap 45605 1 Valve guide
*11472 1Trip rod pin 48212 2 Air piston washer
*11476 1Trip rod packing unit 48237 1 Plunger packing washer
11904 1Packing nut 48448 1 Gland packing washer
11905 1Packing cap 48468 1 Washer
13300 1Piston bolt 48474 1 Washer
14077 1Adapter nipple 51009 4 Nut
14087 1Gland packing spacer 51304 1 Nut
14090 1Gland nut 55138 4 Spring
*14369-9 1Piston rod *56038 2Spring
14370 1Foot valve body 57120 1 Ball check
14371 1Lower pump tube *61041 1Air cylinder
*14372 1Pump piston 61502 1 Air passage tube
14374 1Pump tube adapter *66010 2Steel ball
14375 1Piston check *66203 1Check ball
*30003 1Packing nut gasket 68900 1
*30011 Cotter pin
1Valve cap gasket 83063 1 Valve slide, seat &gasket
*31002 1Gasket *91331 1Toggle plate
*31050 1Gland gasket 236286 1 Cover
*33014 2Air cylinder gasket 236615 1 Muffler cover
*34090 1Air piston packing *236616 1Trip rod packing gasket
*34110 1Plunger packing 236833 1 Muffler
*34158 1Cover gasket *236835 1Trip rod packing
*34368 2O-ring 236868 4 Screw
*34468 1U-cup packing 236869 6 Screw
*34469 3O-ring 236870 4 Valve seat bolt
*34470 2O-ring 236941 1 Trip shoe assembly
*35135 2Gland packing 237562 1 Air valve casting
*38162 1Valve seat gasket *237567 1Trip rod
recommended service parts inventory.
TROUBLESHOOTING
1. Pump does not operate. Check air supply to pump.
Replace Trip Shoe Assembly (236941) and
Toggle Plate (991331).
2. Air seepage from air exhaust port while Replace Valve Slide, Seat &Gasket (83063),
pump is not operating. 236835 Trip Rod Packing and Gasket
(236616).
3. Loss of pressure, volume or continuous Clean piston check and ball foot valve.
operation of pump when not in normal Check Piston (14372), Piston Check
use. (14375) and O-rings (34470). Replace if
worn or damaged.
Check inside diameter of Lower Pump
Tube (14371), replace if scored.
Inspect lubricant supply line for leaks or
breaks.
4. Excessive amount of air entrapped in Replace two Gland Packings (35135),
lubricant or excessive amount of lubri- Gland Gasket (31050) and U-cup Packing
cant coming from air exhaust. (34468).
Note Some lubricant exhausts with air
normally.
5. Pump will not stall against fluid pressure Replace O-rings (34470).
on “Up” stroke. Clean Piston Check (14375) and seating
surface of Piston (14372).
6. Pump will not stall against fluid pressure Clean ball foot valve.
on“Down” stroke.
7
Form 406108

LINCOLN LUBRICATING EQUIPMENT
LIMITED WARRANTY
Lincoln, APentair Company, warrants that lubrication equipment, materials dispensing
equipment and other related equipment manufactured by it will be free from defects in
material and workmanship during the one (1) year following the date of purchase. If
equipment proves to be defective during this warranty period, it will be repaired or replaced
without charge, provided that factory examination indicates the equipment to be defective.
To obtain repair or replacement, it must be shipped, transportation charges prepaid, with
proof of date of purchase to aLincoln authorized Warranty and Service Center, within the one
(1) year following the date of purchase.
This warranty is extended to the original retail purchaser only. This warranty does not apply to
equipment damaged from accident, overload, abuse, misuse, negligence, faulty installation
or abrasive or corrosive materials, or to equipment repaired or altered by anyone not
authorized by Lincoln to repair or alter the equipment. This warranty applies only to
equipment installed and operated according to the recommendations of Lincoln or its
authorized field personnel. No other express warranty applies to lubrication equipment,
materials dispensing equipment, and other related equipment manufactured by Lincoln.
ANY IMPLIED WARRANTIES applicable to lubrication equipment, materials dispensing
equipment, and other related equipment manufactured by Lincoln INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR APARTICULAR PURPOSE,
WILL LAST ONLY FOR ONE (1) YEAR FROM THE DATE OF PURCHASE. SOME STATES DO
NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE
ABOVE LIMITATION MAY NOT APPLY TO YOU.
In no event shall Lincoln be liable for incidental or consequential damages. The liability of
Lincoln on any claim for loss or damage arising out of the sale, resale, or use of lubrication
equipment, materials dispensing equipment, and other related equipment shall in no event
exceed the purchase price. SOME STATES DO NOT ALLOW THE EXCLUSION OR
LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITA-
TION OR EXCLUSION MAY NOT APPLY TO YOU.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE
OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
RETAIN THIS INFORMATION FOR FUTURE REFERENCE
When ordering replacement parts, list: Part Number, Description, Model Number, and Series Letter.
LINCOLN provides aDistributor Network that stocks equipment and replacement parts.
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