B4000 SE Cab Plus 4WD V6-4.0L OHV (1997)
Brake Master Cylinder: Adjustments
1. Fabricate a gauge using the dimensions shown.
2. Place the gauge on the mounting surface of the power brake unit as shown.
3. The engine must be running, with the vacuum line connected to the power brake unit.
4. Adjust the push rod screw until the screw just touches the inner edge of the gauge.
