Unfasten filter retaining ring (A) and remove filter (B). Seal
old filter with cover of the new one.
Remove water separator and install it on new filter.
Attach new filter. The marks on the filter must be aligned with
those on the housing.
Tighten retaining ring (A) until it clicks into place.
Turn key in main switch to the right to the first switch position
so that the fuel transfer pump is operating. Keep the pump running
for approx. 20 seconds.