Clean the fresh air filter, C 4.74, Operating instructions – Holder C-Trac 4.74 User Manual
Page 174: Maintenance every 125 hours

Operating instructions
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173
C 4.74
Maintenance every 125 hours
2
1
Bild_C252
Clean the fresh air filter
-
Remove the fastening screws (1).
-
Remove the filter cover (2) and take out the filter
element.
-
Clean the filter element or replace it.
NOTE
A charcoal filter* is available for applications
such as spraying insecticides, etc.
-
Install the filter element and refit the filter cover.
* Option