Bronco Full Size L6-300 4.9L (1987)
SERVICE PART NUMBER
DESCRIPTION
E6TZ-9C330-A
Tube Assembly (Fuel Pump to Fuel Filter)
E7TZ-9C330-A
Tube Assembly (Fuel Pump to Fuel Filter)
E9TZ-9C330-A
Tube Assembly (Fuel Pump to Fuel Filter)
E9TZ-9C330-B
Tube Assembly (Fuel Pump to Fuel Filter)
E6TZ-9J323-G
Tube Assembly (Fuel Engine Supply)
E7TZ-9J338-B
Tube Assembly (Fuel Engine Supply & Return)
E7TZ-9J338-C
Tube Assembly (Fuel Engine Supply & Return)
E7TZ-9J338-H
Tube Assembly (Fuel Engine Supply & Return)
E7TZ-9J338-J
Tube Assembly (Fuel Engine Supply & Return)
E9TZ-9J338-B
Tube Assembly (Fuel Engine Supply & Return)
E9TZ-9J338-D
Tube Assembly (Fuel Engine Supply & Return)
E9TZ-9J338-P
Tube Assembly (Fuel Engine Supply & Return)
All service stock within dealerships must be returned with a completed Form 6125-2 annotated "RETURNED PER INSTRUCTIONS IN SAFETY
RECALL 89S76".
Show the appropriate causal part number for the replacing part in the Causal Part No. box and E79 in the Condition Code box.
Attachment III - Technical Information
Technical Instructions
The new stainless steel reinforced Teflon(R) fuel line replaces both the short "jumper" fuel line from the high-pressure frame-mounted fuel pump to the
filter and the long fuel line from the filter to the fuel rail on the engine. The existing In-Line Fuel Filter will be removed and discarded. A canister-type
Fuel Filter will be added to the existing fuel reservoir on the frame rail behind the high pressure pump.
EFI Engines
CAUTION
Fuel supply lines on 4.9L EFI, 5.0L EFI, 5.8L EFI and 7.5L EFI engines will remain pressurized for some period of time after the engine is shut off.
This pressure must be relieved before servicing of the fuel system.
Before opening the fuel system on vehicles with EFI engines, relieve fuel pressure as follows:
1.
Locate and disconnect the electrical connection to either the fuel pump relay, the inertia switch or the in-line high pressure fuel pump.
2.
Crank engine for approximately ten seconds.
NOTE:
Engine may start and run for a short time. If so, crank engine an additional five seconds after engine stalls.
3.
Connect the electrical connector that was disconnected in Step 1.
4.
Disconnect battery ground cable.
5.
Raise vehicle on hoist. Refer to the appropriate model year Volume F Pre-Delivery Shop Manual, Section 50-04, Hoisting and Jacking.
Canister-Type Fuel Filter Installation
CAUTION
If the fuel filter canister is being serviced with the rear of the truck higher than the front, or if the tank is pressurized, fuel leakage or siphoning from
the tank fuel lines could occur. To prevent this condition, maintain the vehicle front end at or above the level of the rear of vehicle. Also, relieve tank
pressure by loosening the fuel fill cap. Cap should be retightened after pressure is relieved. If vehicle is warm, install the fuel filter before the
pressure rebuilds.
1.
Remove the reservoir shield on 4 x 4 vehicles by removing either three or four screws (depending on vehicle). On 4 x 4 vehicles it may be
necessary to disconnect the rear of the front driveshaft to allow for tool clearance.
NOTE:
To maintain driveshaft balance, mark the rear slip yoke in relation to the transfer case yoke for correct positioning during reinstallation. Then remove
the nuts and U-bolts (bolts for F350 transfer case) that connect the front driveshaft to the rear slip yoke of the transfer case.
2.
Unscrew the lower canister of the reservoir using a flexible strap type oil filter wrench, and slide canister out from frame rail.
NOTE:
Fuel canister will be full of fuel.
