Piper Arrow IV Turbo Maintenance Manual page 409

BRAKE CYLINDER. (Toe Brake)
REMOVAL OF BRAKE CYLINDER. (Refer to Figure 32-19.)
1. Disconnect the upper and lower lines from the cylinder to be removed and cap the lines to prevent
fluid leakage or drain the fluid from the brake reservoir and master cylinder.
2. Remove the cylinder from its attachment fittings by first removing the cotter pins that safety the clevis
pins.
3. Remove the clevis pins.
DISASSEMBLY OF BRAKE CYLINDER. (Refer to Figure 32-20.)
1. Gar-Kenyon cylinder number 17000 (Refer to Figure 32-20).
a. Remove the cylinder from its mounting bracket as per Removal of Brake Cylinder.
b. To disassemble the cylinder, first remove the piston rod assembly by removing the packing gland
from the cylinder. Draw the piston rod assembly from the cylinder.
c. The piston rod assembly may be disassembled by first removing the small snap ring securing the
retainer bushing and then removing the bushing spring, piston, seal, gland and if desired, the large
retainer spring.
d. Remove the O-rings from the piston and gland.
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
Figure 32-20. Brake Cylinder (17000) (Toe Brake)
2F10
32-40-19
Page 32-51
Added: November 6, 1979