Maintenance and rectification of malfunctions
12 0241891 – PI-P1 / PI-F1 08/2008
3.2 Checking the collector-nozzle for wear
Penetration depths:
Hint
Green: the collector-nozzle does not have to be exchanged.
Red: the collector-nozzle must be exchanged.
The O-rings are located according to the specific quality demands.
good worn
Collector-nozzle 0241225 Testing gauge 0241929
• Push the testing gauge into the
collector-nozzle right up to the limit
stop.
• This collector-nozzle is not worn
(new collector-nozzle).
• This collector-nozzle is worn and
must be exchanged.
• Push the cleaned or new collector-
nozzle into the housing right up to
the limit stop.
• Push the outer nut over the
collector-nozzle and tighten it
securely again.