Duplex Fuel Filter
Maintenance / Cleaning
A5.05. 07.12.01.00
M20
en / 16.06.1997 IB001414 3/3
07
Ĺ
2.11 Inspect the gauze of all strainers on the inside and outside for damage and replace
if required.
Attention:
The individual strainers are connected in parallel, and damage on only one filter element
means malfunction of the entire element.
2.12 Put a strong light behind the gauze and check success of the cleaning operation.
Repeat if necessary.
2.13 Telescope the strainers again (Fig. 1/X), insert them into the chamber and tighten the nut
(2) slightly.
2.14 Replace the gasket (4) and fit the cover.
2.15 Fill the filter chamber and vent it (see the plate on the filter cover).