Ford 2003 Mustang Workshop Manual page 2561

26. Using the special tool, measure end clearance for the No.1 front pump thrust washer.
1. Position the special tool on the pump case mounting surface.
2. Maintaining downward pressure, use a depth micrometer to measure end play clearance.
Use the No.1 thrust washer chart to select the correct washer.
No.1 Thrust Washer Chart
37.706-38.184 mm (1.485-1.503
inch)
38.185-38.641 mm (1.504-1.521
inch)
38.642-39.073 mm (1.522-1.538
inch)
39.074-39.505 mm (1.539-1.555
inch)
39.506-40.165 mm (1.556-1.581
inch)
27. Install the No.1 front pump support thrust washer.
Use petroleum jelly to hold the washer in place.
Depth Thickness
1.270-1.372 mm (0.050-0.054
inch)
1.727-1.829 mm (0.068-0.072
inch)
2.159-2.261 mm (0.085-0.089
inch)
2.591-2.692 mm (0.102-0.106
inch)
3.023-3.124 mm (0.119-0.123
inch)
Color
Code
Green
Yellow
Natural
Red
Blue