How to change Disco Fuel Filter
#1
How to change Disco Fuel Filter
Step 1 – Disconnect Negative Battery Power – Safety Is Always Best Policy
Step 2 – Release Residual Fuel Pressure by “slowly” removing the Fuel Filler Cap
Step 3 – Place Receptacle Under Fuel Filter area to capture any fuel that leaks from the lines
Step 4 – Loosen and disconnect the Inlet connection at the fuel filter (#1 In Pic Below) – Used 5/8inch Wrench
Step 5 – Loosen and disconnect the outlet connection at the fuel filter (#2 In Pic Below) – Used 5/8inch Wrench
Step 6 – Remove the Fuel Filter Bracket bolt (#3 In Pic Below) – Used M13 Socket and M13 Wrench to remove nut from bolt
Step 7 – Remove old Fuel Filter from the bracket –
Step 8 – Insert New Fuel Filter into the bracket – Verify that the new Fuel Filter is properly placed into the bracket with the flow marker towards the Front (Engine compartment) of the Disco –
Step 9 – Verify the O-Rings are removed from old fuel filter – if present
Step 10 – Verify the O-Rings are in good condition – Replace if necessary
Step 11 – Insert O-Rings over the nipple end of the Inlet and Outlet Fuel Line
Step 12 – Start and hand tighten the Inlet and Outlet fuel lines
Step 13 – Tighten the bracket to the frame using the bracket nut and bolt –
Step 14 – Tighten the Inlet and Outlet fuel lines using 5/8inch wrench
Step 15 – Replace Fuel Filler Cap normally
Step 16 – Replace Negative Connection at Battery
Step 17 – Place Key in Secondary position – Thus starting the fuel pump and pressurizing the fuel system
Step 18 – Verify no leaks at the new Fuel Filter – This will give the system time enough to fully pressurize
Step 19 – Start Your Disco and Use as needed
Hope this comes in handy for someone else needing to do this job!!
In Peace and Agape,
Trav...
Step 2 – Release Residual Fuel Pressure by “slowly” removing the Fuel Filler Cap
Step 3 – Place Receptacle Under Fuel Filter area to capture any fuel that leaks from the lines
Step 4 – Loosen and disconnect the Inlet connection at the fuel filter (#1 In Pic Below) – Used 5/8inch Wrench
Step 5 – Loosen and disconnect the outlet connection at the fuel filter (#2 In Pic Below) – Used 5/8inch Wrench
Step 6 – Remove the Fuel Filter Bracket bolt (#3 In Pic Below) – Used M13 Socket and M13 Wrench to remove nut from bolt
Step 7 – Remove old Fuel Filter from the bracket –
Step 8 – Insert New Fuel Filter into the bracket – Verify that the new Fuel Filter is properly placed into the bracket with the flow marker towards the Front (Engine compartment) of the Disco –
Step 9 – Verify the O-Rings are removed from old fuel filter – if present
Step 10 – Verify the O-Rings are in good condition – Replace if necessary
Step 11 – Insert O-Rings over the nipple end of the Inlet and Outlet Fuel Line
Step 12 – Start and hand tighten the Inlet and Outlet fuel lines
Step 13 – Tighten the bracket to the frame using the bracket nut and bolt –
Step 14 – Tighten the Inlet and Outlet fuel lines using 5/8inch wrench
Step 15 – Replace Fuel Filler Cap normally
Step 16 – Replace Negative Connection at Battery
Step 17 – Place Key in Secondary position – Thus starting the fuel pump and pressurizing the fuel system
Step 18 – Verify no leaks at the new Fuel Filter – This will give the system time enough to fully pressurize
Step 19 – Start Your Disco and Use as needed
Hope this comes in handy for someone else needing to do this job!!
In Peace and Agape,
Trav...
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RJ5 (07-22-2019)
#3
I suppose it might have made access to the area easier and less constraining, if I had done that -
but I didn't think it was necessary in my case - As such if those who want an easier job - definitely remove the rear wheel for better access.
Took roughly 30 minutes to do the job - I am a slow "mythodical" worker. Might have taken longer lifting the truck and lugging off the wheel nuts and tire.
In Peace and Agape,
Trav....
#5
#6
I always remove my wheel for better access, I dont relive pressure in the system either or unhook the battery.
I hate re=programming the stereo and setting the clock, granted I only listen to NPR but still...
I also use Anti-Seize on the threads and because I live in the rust belt I change my fuel filter once a year.
Even with the anti-seize on the threads they still rust.
I hate re=programming the stereo and setting the clock, granted I only listen to NPR but still...
I also use Anti-Seize on the threads and because I live in the rust belt I change my fuel filter once a year.
Even with the anti-seize on the threads they still rust.
#7
I always remove my wheel for better access, I dont relive pressure in the system either or unhook the battery.
I hate re=programming the stereo and setting the clock, granted I only listen to NPR but still...
I also use Anti-Seize on the threads and because I live in the rust belt I change my fuel filter once a year.
Even with the anti-seize on the threads they still rust.
I hate re=programming the stereo and setting the clock, granted I only listen to NPR but still...
I also use Anti-Seize on the threads and because I live in the rust belt I change my fuel filter once a year.
Even with the anti-seize on the threads they still rust.
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