Maxxforce Fuel Filter Housing Schematic
The returns all connect to the inlet side of the pump.
Maxxforce fuel filter housing schematic. Eop the eop sensor is a variable. Carquest and wix 86994 appear to be made by the same mfg. Visually check the fuel strainer bowl for sediment and service if necessary. This is an oem fuel filter housing kit for a international.
It is appropriate for 2011 2015 international navistar trucks equipped with maxxforce 11 maxxforce 13 learn less. In general when air is blown into the. Open the fuel filter housing drain and take a fuel sample into a clean container. The primer pump is used to pump fuel to the filter housing in order to prime the fuel system.
Fuel heater at fuel filter apu units this engine has no def tank or def tank heater. If any fuel issues exist the fuel filter. Low pressure supply fuel module connections the filter module has a suction connection to the fuel tank and a fuel return connection. 8 2007 maxxforce 11 and maxxforce 13 engine diagnostics is the fuel strainer clean.
Inspect the sample for debris icing and contamination. As the napa filter. 2007 maxxforce dt maxxforce 9 and maxxforce 10 engines. 12 2007 maxxforce dt 9 10.
10 2010 maxxforce 7 for technicians this return fuel exits the front of the heads at the banjo bolts meets the return fuel from the pump and flows back to the fuel cooler. When the wheel in the centrifuge stops turning oil backs up causing leaks. This is an oem oil filter housing kit for an international. If equipped an optional fuel heater element is located in the fuel filter housing.
On the diagram page 8. Navistar s oem fuel filter was developed specifically to work with features that are designed into the fuel filter housing. The housing includes a strainer filter primer pump drain valve water in fuel wif sensor and engine fuel pressure efp sensor. Navistar has received complaints that napa fuel filter fil3994 can cause low fuel pressure.
These features remove air from the fuel system and. Conditioned fuel is pumped through the intake manifold and cylinder head to the fuel injectors.