Figure 32-18. Brake Master Cylinder (Hand Parking Brake)
2. To assemble the piston rod assembly, install on the rod, in order, the roll pin, return spring retainer
washer, return spring, packing gland with O-rings, seal, piston with O-ring, spring and retainer bushing. Secure
these pieces with the small ring on the end of the rod.
3. Insert the piston rod assembly in the cylinder and secure packing gland with snap ring.
4. Install the cylinder per Installation of Brake Master Cylinder.
INSTALLATION OF BRAKE MASTER CYLINDER. (Refer to Figure 32-17.)
1. Install the brake handle assembly between its mounting bracket and secure with bolt, washers, nut and
cotter pin. Washers should be placed on each side of the handle, between the bracket, and under the nut.
2. Place the cylinder between the mounting bracket and secure the base end with bolt, washers, nut and
cotter pin. This too should have washers placed on each side of the cylinder and under the nut.
3. Connect the rod end of the cylinder to the brake handle with a clevis pin and thin washers. Safety the
clevis with a cotter pin.
4. Connect the pressure line to the fitting at the bottom of the cylinder.
5. Connect the inlet supply line to the fitting at the top of the cylinder and secure with spring clamp.
6. Bleed the brake system per Bleeding Brakes.
32-40-16
Page 32-49
December 1, 1978
2F8
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
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