Lincoln industrial H Series User manual

Section
Page
- C8
- 85N
APR - 98
Copyright 1997
Printed in U.S.A.
One Lincoln Way
St. Louis, Missouri 63120-1578
[phone]
FORM 402803
Model No. 83167
AIROPERATEDGREASEPUMP
Series "H"
RESERVOIR
CAPACITY
AIR
INLET
LUBRICANT
OUTLET
LUBRICANTOPERATINGPRESSURE(PSI)
TYPEOF
SYSTEM MINIMUM
RATIO
MAXIMUM RECOM-
MENDED
40:1 1/8"
NPTF(F)
3/4"
NPTF(F)
SL-1
SL-11
SL-32
SL-33
12 LBS.
LUBRICANT OUTPUT
(cu. in.)
PER
CYCLE
*.11 12
1,850
1,200
3,550
3,550
2,500
1,500
TYPICAL
INSTALLATION
The 83167 Pump is used as the
pumping unit for a centralized
lubrication system having a single line
circuit of SL-1, SLS-11, SL-32, OR
SL-33 Injectors.
Itisanairoperatedreciprocatingpump
thatdischargesanestablishedamount
of lubricant *(.11 cu. in.) into the circuit
for each pump cycle.
*Based on lubricants that are free of
entrapped air. Lubricants that are
aerated will reduce output of pump.
FILLRESERVOIR
Use 81834 Manual Filler Pump to fill reservoir through the filler fitting
in the pump body. Attach coupler on delivery hose to filler. Stroke
filler pump handle until lubricant weepage is noted at air vent hole in
reservoir (lower portion of follower must rise beyond air vent hole to
expel entrapped air from lubricant).
NOTE: When filling the reservoir, caution should be used as extreme
pressure can cause damage to reservoir and follower assembly.
PER MIN.
(@100PSI)

Page 2 Form 402803
SERVICEPARTS
*Recommended Service Parts Inventory. #Included in 246415 repair kit.
Part Qty. Description Part Qty. Description Part Qty. Description
#*10061 1 Pump check disc *34158 1 Gasket (Neoprene) 67011 1 Tee
10127 1 Plug 34166 1 O-ring (Nitrile) 68538 1 Strainer
10130 1 Nipple *34229 1 Packing (Nitrile) 68797 1 Plug button
11470 1 Cap 34308 1 Gasket (Nitrile) 69034 1 Retaining ring
#*11471 1 Trip rod collar #*34314 1 O-ring (Nitrile) 69181 1 Lockwasher
#*11472 1 Trip rod pin 34438 1 Follower #*83063 1 Valve slide, seat &
gasket assembly
#*11475 1 Trip shoe #*38162 1 Valve gasket
(Nitrile) 83946 1 Vent valve
assembly
11904 1 Packing nut 40821 1 Base casting 84508 1 Bushing, plunger &
O-ring assembly
11905 1 Packing cap #*45605 1 Valve guide plate #*90770 1 Trip rod
#*11947 1 Trip sleeve 48140 1 Washer *90942 1 Safety unloader
12093 1 Check housing 48212 2 Washer #*91331 1 Toggle plate
12094 1 Air piston bolt 48216 1 Washer 91817 1 Reservoir cap
12095 1 Outlet body 48237 1 Washer 92242 1 Bushing & washer
assembly
12096 1 Outlet block 48417 1 Follower washer 92441 1 Filler fitting
12511 2 Pipe plug 50000 6 Screw 238286 1 Cover
12834 1 Spring retainer 50086 1 Bolt 236615 1 Muffler cover
13808 1 Adapter 50521 4 Screw #*236616 1 Gasket
14449 1 Tie rod 51039 1 Nut 236833 1 Muffler
14491 1 Retainer washer 51099 1 Nut #*236835 1 Packing (Nitrile)
14720 1 Air cylinder 55138 4 Spring 236868 4 Screw
14721 1 Piston 55231 1 Spring 236869 6 Screw
*14722 1 Needle 55346 1 Follower spring 236870 4 Valve seat bolt
*14723 1 Valve seat 56003 1 Spring 237562 1 Air valve casting
14727 1 Reducer nipple 56038 2 Spring 239330 1 Viton packing
assembly
16471 1 Support adapter 62632 1 Steel tubing 239336 1 Valve body
30003 1 Gasket 62634 1 Aluminum tubing #*244313 1 Seat
#*31007 2 Gasket 66002 1 Steel ball #*244359 1 O-ring (Nitrile)
31047 2 Gasket *66010 2 Steel ball #*245425 1 Trip rod packing nut
31054 1 Gasket 66186 1 Lockwasher 246816 1 Gasket
31056 1 Gasket (Nitrile
coated fiber) 66200 1 Straight tube
connector 247244 1 Reservoir (acrylic)
#*33039 1 Gasket (Nitrile) 66201 1 90 degree tube
connector 247611 1 Gasket
34090 1 Packing (Nitrile) 66210 1 90 degree tube
connector 360383 1 Base
*34110 1 Packing (Nitrile) 66211 1 Straight tube
connector 361066 1 Bracket
*34122 1 Check disc packing 66246 6 Lockwasher 633102 1 Plug

Form 402803 Page 3
247611
©
TO LUBRICATE
AIR VALVE MECHANISM
Disconnect air to pump, remove the four cover screws, cover plate
and cover 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 assembly, pack cavity with grease.
Use NLGI No. 1 (light grade) water repellent grease. Approximately
1 1/2 ounces.
Replace cover gasket, cover and screws. Tighten to avoid air leaks.
Periodic inspection of parts at least once each year is advisable.

Page 4 Form 402803
RETAIN THIS INFORMATION FOR FUTURE REFERENCE
When ordering replacement parts, list: Part Number, Description, Model Number and Series Letter.
LINCOLN provides a Distributor Network that stocks equipment and replacement parts.
VENT VALVE:
The 83948 Vent Valve is operated by compressed air from the same source
which operates the pump. When pump is in operation, air pressure keeps the
vent valve closed and lubricant is directed through the outlet and to the
injectors. When air to the pump is shut off, vent valve opens and supply line
pressure vents back into the reservoir.
SAFETYUNLOADER:
90942 Safety unloader is provided at the pump outlet to prevent the build-
up of dangerously high lubricant pressure in the system. It is factory set to
open at approximately 3,750 psi to 4,250 psi.
NOTE: Safety unloader requires no adjustment and should not be tampered
with.
WHAT TO DO IF:
Pump loses prime: Check lubricant supply.
10127 Vent Plug is provided at the pump outlet for expelling air which may
be pocketed in the lubricant. If pump operated continuously without
discharging lubricant, it is an indication that the pump has lost its prime.
Loosen the vent plug one turn until trapped air is pumped out. If pump
continues to operate without discharging lubricant, 10061 Pump Check and
66002 Steel Ball may be fouled. Remove and clean checks and check seats.
The 83948 VentValve may also be fouled. Foreign material may prevent
14722 Needle from seating proper]), or 14723 Valve Seat may be worn or
damaged. Clean or replace parts.
Failure of injectors to cycle can also be caused by a leak in the supply line.
Examine lines and connections.
Pump fails to operate: Check air supply.
TO PRIME SYSTEM
SUPPLYLINES:
After pump reservoir has been filled with recommended lubricant, loosen
all plugs in dead ends of injector manifolds and supply lines. Turn vent plug
in pump counter-clockwise one complete turn. Depress manual lube
pushbutton on door to start pump. Operate pump until lubricant bleeds
around vent plug to expel air pockets trapped between the pump and the
supply line connection. Tighten vent plug. continue operating pump unitl
lubricant flows around any plug. Tighten plug. Repeat this procedure until
all plug openings are tight and supply lines are primed. Turn off power to
reset controller.
IMPORTANT:
Refer to Owner/Operator Manual C8 259 to program controller on 85209.
FEEDERLINES:
Fill each feed line with lubricant before connecting lines to outlets of
injectors and bearings. This will prevent having to cycle each injector to
fill the feed line between injector and bearing.
INSTRUCTIONS FOR PUMP USING 85209 CONTROL PANEL
TO PRIME SYSTEM
SUPPLYLINES:
After pump reservoir has been filled with recommended lubricant, loosen
all plugs in dead ends of injectors manifolds and supply lines. Turn vent
plug in pump counter-clockwise one complete turn. Set the delay relay to
its maximum position (Refer to Service Manual Section C8, Page 133
Sefies). Depress push button on top of time control to start pump. Operate
pump until lubricant bleeds around vent plug to expel air pockets trapped
between the pump and the supply line connection. Tighten vent plug.
Continue operating pump until lubricant flows around any plug. Tighten
plug. Repeat this procedure until all plug openings are tight and supply
lines are primed. Open line switch to shut off pump.
IMPORTANT:
Reset the delay relay to desired interval (Refer to System Planning Manual).
FEEDERLINES:
Fill each line with lubricant before connecting lines to outlets of injectors and
bearings. This will prevent having to cycle each injector to fill the feed line
between injector and bearing.
INJECTORS:
Check injectors for proper operation by observing the movement of the
indicator stems.
INSTRUCTIONS FOR PUMP USING 83820 TIME CONTROL
INJECTORS:
Check the injectors for proper operation by observing the movement of the
indicator stems.
OPERATION:
When model 85530 times out it will initiate a lube cycle. The air solenoid
is energized to deliver air to the pump and air to the vent valve. Pump
begins dispensing lubricant through injectors to the bearings.
When all bearings have received lubricant, pressure rises in system to
actuate pressure switch. When pressure switch actuates, the control is reset
to de-energize solenoid valve cutting off air to pump and vent valve. Pump
stops, pressure vents and pressure switch de-actuates. Control begins
timing toward next lube event.
OPERATION
The timer (runs constantly when current is on), drives a cam which has lobes
set for the desired lubrication cycle frequency (Refer to Service Manual
Section C8, Page 133 Series). Lobes engage the micro-switch lever arm to
activate the switch, closing the circuit to open the 3-way solenoid air valve
permitting air to operate the pump. The pump discharges lubricant through
the supply line to the injectors. After the injectors operate (discharge lubricant
to the bearings), pump continues to build up lubricant pressure in the supply
line until sufficient to operate the pressure control which moves a switch
plate, breaking the circuit to the 3-way, solenoid air valve, shutting off the air
to the pump. Injectors automatically, re-charge with lubricant and system is
ready for the next lubrication cycle.
The pressure control is factory set for 2,500 psi, adequate for any normal
installation. If higher pressure is necessary (2,900 psi maximum), the pressure
control can be reset;
1) Loosen locknut.
2) Turn the housing clockwise into the pressure control body until proper
pressure is obtained.
3) Tighten locknut.
To lower pressure (1,500 psi minimum);
1) Loose locknut.
2) Turn the housing counter-clockwise into the pressure control
body until proper pressure is obtained.
3) Tighten locknut.