OM 28Z3 US – Edition 2.0 * 28Z3b510.fm 5-5
Maintenance
Water separator
Interrupt fuel supply as follows:
☞ Turn ball-type cock B to the OFF mark.
➥ Fuel supply is interrupted.
☞ Turn ball-type cock B to the ON mark.
Fuel supply is open again.
Check the water separator as follows:
☞ If the red indicator ring rises to position C.
☞ Unscrew thread A.
➥ The water drains.
➥ Wait until the indicator ring returns to the bottom of the water separator.
☞ Screw thread A back on again.
Environment!
Thread A is fitted with a hose. Collect the water as it drains with a suitable container and
dispose of it in an environmentally friendly manner.
Fig. 115: Water separator
On
Off
B
C
A