Piper Comanche PA-24 Service Manual page 381

PIPER COMANCHE SERVICE MANUAL
A11'
,,~
10~
8
1 TORQUE PLATE
2 INSULATOR
3 CARRIER AIID
UNING
4 DlSC,_E
& PISTON
8 "O"RINO
7 HOUSING, PISToN
8
PACKING
• UNION
10 GASKET
11 PLUG
12 VAI,VE
13 WASHER
14 SCREW
11 IOLT
18 WASHER
17 HEU·COIL
MIN
--:1_-_
030
FIGURE 1-38. BRAKE ASSEIIBL Y (GOODRICH) PA·24-4011
U,.
CJaaiac.
IaIpocdoD ADd aepoir Of WboeIIIrab .u.mbIy.
L
Clean all pans in • suitable cI .....
inJ
solYCII'.
b.
Check the piston
houiDa. piRoao azul torque pWe for cncks.
c. Check the insuIaton fOT cncks or
britmlCrS.
d, Inspect the cylinder waliI for scratches or bum thar.t
allow
"0"
ring
damage or leakqe.
e. Check the br:ake elise for
sroo-es.
scrao:hes or pitS. A sinsle ....,., ... or isoWed grao ... up to .031 of
an inch deep would not neeessi ..... repiaccmcnt but. groovins of die ..,rire surface wouici reduce
IininJ
life
and should
be
repia<:eci.
f. LiDiDa can
be
rema...d by
liftiDt
it from die insulator and can
be
repia<:eci by placins the alipiDc
pin through the insulator and into dI. cylinder hOIlliDB or torque plat •.
NOT!.
LiniDp should be repW:eci if. total thickness of lininJ and carrier is less
than 0.130 inch.
6-86. A.taembly
And
lDIuIIar:ioD Of
Wbeet
Br:ake Aaembly. (Gooclricb)PA·24-400 (Refer to Figur.
6·30.)
•. LubriCat. die ''0'' rinp (6)
with
MIL·i-l-5606 hydraulic oil and
install
on the pistons (5).
b. Slicie the pistons in the cylinder housing
(7)
until flush with the housing.
c. Install the insulaton (2) and
lining
carriers
(3)
on the cylincier housing (7) and torque plate
(1).
lK15
LANDING GEAR AND BRAKE SYSTEM
REVISED: 4/10/81