F 250 4WD Pickup V8-302 5.0L VIN F 2-bbl (1985)
Load Compensator: Technical Service Bulletins
Height Sensing Proportioning Valve - Service Procedure
Article No. 85-21-14
BRAKE - VEHICLE HEIGHT SENSING PROPORTIONING VALVE SERVICE PROCEDURE
LIGHT TRUCK 1985-86 F & E-250/350
All F & E-250/350 vehicies built after May 1, 1985 will be equipped with a brake height sensing valve.
Figure 16 - Sensing Proportioning Valve/Service Procedure
The valve is located on the number five crossmember and is activated through a linkage system that is connected to the axle housing cover of the rear
axle assembly. See Figure 16. The following service procedure is recommended for removing and installing the valve assembly.
1.
Raise vehicle on hoist and allow the rear suspension and rear axle to hang in full rebound position. (Rear shock absorbers, if so equipped, must be
connected to the rear axle.)
