K 1500 Yukon Denali AWD V8-6.0L VIN U (2002)
6. Install the lubricated return spring and secondary piston assembly (1) into the cylinder bore.
7. Install the lubricated, new primary piston assembly (2) into the cylinder bore.
8. Using a smooth, round-ended tool, depress the primary piston (2) and install the new piston retainer.
9. Install the master cylinder reservoir to the master cylinder.
10. Install the reservoir cap and diaphragm to the reservoir.
11. Install the master cylinder to the vehicle.
