AVL 415SE - Page 15

15
Maintenance
AVL 415SE Smoke Meter — Maintenance Guide
Clamping piece
rolls, axles
press fit bush
bearing
Required after 4-5
exchanges of the
filter paper roll,
or after 10 000
measurements,
or after 300 oper-
ating hours of the
pump.
Clean and lubricate all
points with Teflon
lubricant spray or
Teflon lubricant oil.
If necessary. Section Lubri-
cating and
Cleaning Intervals
on page 17,
section Lubrica-
tion Points on
page 19
Sampling probe,
sampling line
For Diesel engine:
minimum once a
week,
or after 300 oper-
ating hours of the
pump.
For low meas. emis-
sion:
once a week
For high HC
concentration:
everyday
For measuring
systems with acti-
vated option "Shop
Air" the cleaning
may be omitted or
can be performed
via the shop air
purging option
Check and clean with
compressed air.
1000 – 2000
operating hours.
Section Sampling
Probe and
Sampling Line on
page 23
Filter mat Every 300 oper-
ating hours of the
pump,
or after 10 000
measurements
Visual check and
clean if necessary with
compressed air.
- Section Cooling on
page 33
Check sampled
volume
Recommended:
every 300 operating
hours of the pump,
or after 10 000
measurements.
Necessary:
after 1 000 oper-
ating hours.
Check recommended
after:
Installing/reinstalling
the device on the test
bed.
When changing the
dead volume.
After cleaning the
device from the soot
contamination.
After repairing the
device.
Re-adjustment.
Replacement of
the glass caliber of
the volume tester
is necessary if it is
scratched or
contaminated with
dirt.
Section Sampling
Volume Check on
page 37
Component / Test Lifetime /
Service interval
Maintenance Replacement Procedure
Tab. 2