Height Sensing Proportioning Valve - COMANCHE
NOTE:
Anytime adjustment is required the lever bushing must be replaced.
Adjustment must be made on a drive-on lift or a flat level surface with vehicle at curb weight. Remove height sensing proportioning valve shaft nut and washer. Disconnect valve lever and remove spring. Remove and discard bushing.
Rotate valve shaft to permit installation and proper alignment of valve adjusting gauge (J-35853-2).
NOTE:
The gauge (J-35853-2) must be properly seated on the "D" shape of the shaft and the lower mounting bolt of the valve. See Fig 2. Also, all linkage components, excluding the spring, must be connected to the axle housing before installation of bushing.
Place lever bushing in lever. Using bushing installation tool (J-35853-1) press bushing along with lever onto valve shaft. Remove lever and adjusting to (J-35853-2) then install the spring. Install lever, washer and retaining nut. Tighten retaining nut to 100 Inch-lbs. (11 N.m). Connect spring to lever arm.