
c. Insert the piston rod assembly in the cylinder (1) and secure the packing gland with snap ring(11)
d. Install the cylinder per paragraph 7-39.
7-39. INSTALLATION OF BRAKE MASTER CYLINDER. (Hand Brake.) (Refer to Figure 7-12.)
a. 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.
cotter pin. This, too, should have washers placed on each side of the cylinder and under the nut.
c. 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.
d. Connect the pressure line to the fitting at the bottom of the cylinder.
e. Connect the inlet supply line (8) to the fitting at the top of the cylinder and secure with spring clamp.
f. Bleed the brake system per paragraph 746.
7-40. BRAKE CYLINDER. (Toe Brake.)
7-41. REMOVAL OF BRAKE CYLINDER. (Refer to Figure 7-12.)
a. 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.
b. Remove the cylinder from its attachment fittings by first removing cotter pins that safety the cylinder
attaching pins and then removing the pins.
7-42. DISASSEMBLY OF BRAKE CYLINDER.
a. Cleveland cylinder number 10-27. (Refer to Figure 7-14.)
1. Remove the cylinder from its mounting bracket per Paragraph 7-41.
2. To disassemble the cylinder, first remove the piston rod assembly by removing the retaining ring (10)
from the annular slot in the cylinder housing (1). Draw the piston rod assembly from the cylinder.
assembly (3), seal (5), packing gland (7).
4. Remove the O-rings from the piston and packing gland.
b. Cleveland cylinder number 10-30. (Refer to Figure 7-14.)
1. Remove the cylinder from its mounting bracket per Paragraph 7-41.
2. To disassemble the cylinder, first remove the piston rod assembly by removing the retaining ring from
the annular slot in the cylinder housing (1). Draw the piston rod assembly from the cylinder.
3. The piston rod assembly may be disassembled by first removing the retaining ring (2), sleeve (3)
4. Remove the O-rings from the piston and packing gland.
c. Gar-Kenyon cylinder number 17000. (Refer to Figure 7-14.)
1. Remove the cylinder from its mounting bracket as per Paragraph 7-41.
PIPER AIRCRAFT
PA-28-161 CADET
AIRPLANE MAINTENANCE MANUAL
Issued: FEBRUARY. 28, 1989
LANDING GEAR AND BRAKE SYSTEM
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