F 250 2WD Pickup V8-7.3L DSL (1990)
4.
Install check valve with the arrow pointing to the rear case fitting, Figure 3.
CAUTION: IF THE ARROW IS AIMED WRONG, THE TRANSMISSION WILL FAIL.
5.
Tighten the tube nut to securely locate the check valve.
6.
Hold the free end of the line alongside the check valve. Mark it so that, when cut, the end will seat completely in the check valve.
NOTE:
IT IS BETTER FOR THE LINE TO BE SLIGHTLY LONG SO THAT THE CHECK VALVE WILL BE IN COMPRESSION. IF THE LINE
IS CUT SHORT, IT WILL TEND TO PULL OUT OF THE CHECK VALVE.
7.
Tighten the tube nuts and run the engine while checking for leaks.
8.
Spray with solvent to remove residual oil from installation.
9.
Drive the vehicle, warming the transmission up to normal operating temperature.
10.
Check for leaks and tube tightness.
PART NUMBER
PART NAME
CLASS
FOTZ-7D174-A
Check Valve Assy.
B
OTHER APPLICABLE ARTICLES: 90-18-11
WARRANTY STATUS: Eligible Under Basic Warranty
Coverage, Powertrain
Warranty Coverage
OPERATION DESCRIPTION
TIME
921A03A
Install Check Valve & Road
0.7 Hr.
Test
DEALER CODING
BASIC PART NO.
CONDITION CODE
7902
53
OASIS CODES:
503000, 510000