Piper COMANCHE PA-24-180 Service Manual page 252

I BRAE ASSEMBLY
2 BACK PLATE
3 BACK PLATE UNING
4 RIVET
5 SPACER
8 PRESSURE PLATE UNING
7 PRESSURE PLATE
B CYUNDER PISTON
S
RETRACTION CYLINDER
10 "0" RING
11 BOLT
7
12 BRAKE CYLINDER
13 BLEEDER SCREW
PIPER COMANCHE SERVICE MANUAL
16
s1
13
20 21
22
8
14 "" RING
16 BLEEDER BODY
16 BOLT
17 "0" RING
18 RETRACTION SLEEVE
19 RETRACTION SPRING
20 WASHER
21 NUT
22 BOLT
23 WASHER
24 NUT
25 WASHER
1
FIGURE 6-28. BRAKE ASSEMBLY (CLEVELAND) PA-24-180 and PA-24-250,
6-80. Assembly And Installation Of Wheel Brake Assembly. (Cleveland) PA-24-180 and PA-24-250. Serial
Nos. 24-1 to 24-3295 (Refer to Figure 6-28.)
a.
Lubricate the piston "O" rings with fluid MIL-H-5606 and irrstall on pistons (8). Slide the pistons
in cylinder housing (12) until flush with surface of housing.
b
Slide the lining pressure plate (7) with retraction cylinder (9) onto the anchor bolts (II) of the
cylinder housing and install retraction sleeve (18). spring (19). washer (20) and adjusting nut (21)
c.
Slide the cylinder housing assembly on the torque plate of the landing gear.
d.
Position the lining back plates (2) between the wheel and brake disc Insert the spacer block (5)
between the back plates and cylinder housing, and install the four bolts (22) to secure the assembly and
safety
e
Connect the brake line to the brake cylinder housing
f.
Bleed the brake system as described in Paragraph 6-88
NOTE
Replacement brake linings should be conditioned as follows
I. For Cleveland brake nos. 30-12 and 30-41 .perform a minimum
of six light pedal effort braking applications from 25 to 40 mph
allowing the brake discs to partially cool between stops.
2 For Cleveland brake No 30-23. perform three consecutive
hard braking applications from 45-50 mph without allowing
the brake discs to cool substantially between stops.
BRAKE SYSTEM
REVISED: 4/10/81
K12
1K12
LANDING GEAR AND