Operation
Central lubricating system
6.20.2 Intermediate lubrication in central lubricating system
The lubrication system can be manually activated at any time. Switch the option in the
R-Touch menu "Special functions", line "Start central lubrication" line from "AUTO" to
"ON".
B638 PS fuel pressure fine filter
Feed - automatic activation
Start central lubrication
Diesel engine regeneration
The central lubrication system then non-stop for 20 minutes. After this period of time, it
switches back to the AUTO mode. (See Page 322)
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