Master Cylinder Push Rod: 626
- Place Adjustment Gauge (49-F043-001 ) onto master cylinder. Turn screw on adjuster gauge until it contacts piston. Remove adjuster gauge. Apply 19.7 in. Hg to power brake unit.
- Invert adjuster gauge and place gauge on power brake unit. Adjust push rod on power brake unit until there is no clearance between push rod and adjuster gauge screw.