Donaldson P903074 Installation Manual

Installation

We recommend that additional filtration should be considered as the primary filter and installed before the
factory filter, which should be retained as originally fitted. It can also be installed as a final filter. Identify a
suitable location to mount the filter assembly that:
•
Allows access to replace the filter
•
Allows access to the twist and drain valve, to
drain separated water
Necessary
41mm
Mounting
Dimensions:
25mm min clearance
to remove filter
•
The filter head should be securely fixed
vertically to a chassis rail, bulkhead or mounting
bracket using two suitable 1/4"-20 UNC machine
screws or bolts, ensuring they insert a maximum
of 10mm into the threaded mounting holes.
•
Install the threaded fuel line fittings into the
head, noting the direction of flow marked on
the head assembly. Use a fuel resistant thread
sealant to ensure a leak free seal. Tighten firmly
with a suitable tool. Do not over tighten!
Installation Guide
P903074 3µm Chassis Mount Diesel Fuel Filter Kit
Suitable for flow rates up to 379lph
Micron Rating: 3um @ 99% efficient
Operating Temperature: -40
Operating Pressure: 80 psi / 550 kPa / 5.5 bar
Kit contents:
1x P562261 1/2"-18 NPT Ports
2x P553207 spin-on filter (one spare)
1x P569758 Drain Bowl (optional use)
2x ENBRSTBBTM-0608 Straight Fitting
95mm
39mm
C to 121 C
o o
•
Provides visibility of the clear water
collection bowl
•
Is located away from heat sources
78mm
23mm
93mm
•
Run the fuel supply line (from the fuel tank) and
fit onto the inlet side of the filter head fuel fitting.
Secure with a suitable hose clamp.
•
Run the fuel feed line (to the engine) and
connect to the outlet side of the filter head
assembly. Secure with a suitable hose clamp.
•
Check there are no tight bends or kinks in the
fuel lines, and route them away from heat
sources and sharp surfaces. Secure fuel lines to
prevent excessive movement.
38mm
13mm