Subject to modifications
LINCOLN GmbH • Postfach 1263 • D-69183 Walldorf • Tel +49 (6227) 33-0 • Fax +49 (6227) 33-259
Page 11 of 32
User Manual
Operating Instructions
2.1EN-38016-C09
4 179a99
Fig. 4-3 L ubrication output diagram
A -
Lubrication output cm
3
/min
B -
Lubrication output cm
3
/min
S -
Adjusting measure in mm (without deviation)
Adjustment of the lubrication output:
Remove pressure relief valve from pump element KR.
Determine adjusting measure S (including deviation) for
the required output volume by means of the output diagram
(fig. 4-3).
Loosen counter nut 3 (fig. 4-2) while holding in position
pump element body 2.
Adapt adjusting measure S at the adjusting spindle 1.
- Increase “S“ …………… ……... increase output
- Reduce “S“ …… ……………..….. reduc e output
Fix pump element body 3 and secure position of adjusting
spindle with counternut 2.
Pressure Relief Valve
Fig. 5-1 Pressure Relief Va lve
B-P203M-020c08
without grease return
6001a02
IMPORTANT
Each pump elem ent must be sec ured with
a pressure relief valve.
The pres sure relief valve is not contained
in the scope of supply of the pum p 203.
The pressure relief valve
- limits the press ure build-up in the system.
- opens, if the specific overpressure is reached.
- is to be selected according to the requirements to the
lubrication plant (see different opening pressures; 200,
270, 350 bar).
If lubricant is leaking at the press ure relief valve, this indi-
cates that the sys tem is malfunctioning.
Despite existing fault monitoring devices a regular visual
and function control must be carried out on the lubrication
system.
Fig. 5-2 Pressure relief valve with grease return
T-P203Fp-020d08
B-P603M-030e08
… wit h grease return (optional)
If the system is blocked, grease will leak from the pressure
relief valve. This grease quantity is returned to the reservoir
via the return line connec tion (fig. 6-1).
In the case of a blockage in the system, the grease pushes
out the red pin (arrow, fig. 5-2) at the pressure relief valve,
thus indicating that there is a fault.
Afterwards the fault has been removed the pin has to be
pressed back to its starting position.
Mode of Operation, continuation
