7
Maintenance
7.1
Maintenance work
Proper operation of the Wöhler RP 72 Soot Test
Pump requires regular maintenance. .
Interval
After each working day
Regularly
Twice a year
Maintenance
Maintenance work
Airing and drying of
the soot test pump:
Take out plug (7) and
•
(25).
Exchange wet cot-
•
tonwool filter rolls
(13)
Open the measuring
•
head (1).
•
Clean the measuring
probe with the probe
cleaning brush (see
accessories).
Greasing the sleeve
(22)
Loosen the screws
•
(9) and take off the
piston guide (19).
Pull out piston (21)
•
and sleeve (19).
•
Clean sleeve (22)
and pump pipe (9)
with a soft cloth from
the inside, put piston
21 with sleeve (22)
back into the pipe
and squirt a little
special maintenance
lubricant on the back
of the sleeve.
Check the accuracy of
the Soot Test Pumpe
EN
23