OM606- Sanity check fuel line air leaks
OM606- Sanity check fuel line air leaks
(12-05-2018, 08:33 AM)jav1 Also- why is there a return line fitting connected into the filter housing? This is where the injection pump return line, the injector return line and the tank return line meet. I get those 3 connections but why is there a sealed port into the filter housing? Does the return passage somehow connect/interact to the pre-filter or main filter passage(s)?On the OM617 fuel filter head, a banjo bolt secures the return line T-fitting to the filter head.
(12-05-2018, 08:33 AM)jav1 Also- why is there a return line fitting connected into the filter housing? This is where the injection pump return line, the injector return line and the tank return line meet. I get those 3 connections but why is there a sealed port into the filter housing? Does the return passage somehow connect/interact to the pre-filter or main filter passage(s)?On the OM617 fuel filter head, a banjo bolt secures the return line T-fitting to the filter head.