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TM 10-3930-643-20
BRAKE TROUBLESHOOTING AND MAINTENANCE.
8-12.
Parking Brake Control Valve. (Sheet 2 of 4)
REMOVAL
2.
3.
4.
All wires
removed
Indicate
connected
NOTE
must be tagged
when
from
connector.
whether
w i r e i s
t o p i n - t y p e or
socket-type connector.
Tag all hose and tube assem-
b l i e s b e f o r e d i s c o n n e c t i n g to
a i d i n i n s t a l l a t i o n.
Using a 1/2 open end wrench,
disconnect wire assembly
(3)
at
terminal and tube assemblies (4,5
and 6).
Using a pin punch, small ball peen
hammer and 1-1/4 open end wrench,
remove pin (7), knob (8), locknut
(9) and parking brake control valve
( 1 0 ).
Using 3/4 and 9/16 open end
wrenches,
remove
s w i t c h ( 1 1 ),
r e d u c e r ( 1 2 ) , a d a p t e r ( 1 3 ) a n d
elbows (14 and 15) of parking brake
control valve (10).
G O to sheet 3
8-59
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