5 Maintenance
Engine
To do so, release the olive screw joint and
remove particulate deposits using a round
steel brush.
¾ Check that the screws on the filter housing
and the exhaust-gas-conducting parts are
securely fitted.
¾ Check the glow plug coil for ser
ious defor-
mation and coking.
When performing maintenance work, please
consult your authorised dealer.
Draining water from the water trap at
the exchangeable soot filter (special
equipment)
NOTE
Only for soot filter with exchange filter system.
¾ Press in the pin (2) on the bottom of the
water trap sight glass (1) until the water has
completely drained out.
Cleaning the water trap at the ex-
changeable particulate filter (special
equipment)
NOTE
Only for particulate filter with exchange filter
system.
146 Operating Instructions – 393 807 1001 EN – 08/2008