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TM 10-3930-643-20
BRAKE TROUBLESHOOTING AND MAINTENANCE.
8-13.
Parking Brake Control Valve to Treadle Valve and Transmission Hoses,
Lines and Fittings (Sheet 10 of 12)
INSTALLATION
71.
72.
73.
74.
75.
76.
77.
78.
79.
80.
81.
82.
83.
84.
85.
86.
87.
Install tube (40).
Using a 5/8 open end wrench, tighten
nut (36).
Install tee (34) on treadle valve of
brake and transmission disconnect.
Connect tube assembly (33).
Install nut (31) and new sleeve (30)
on tube (32), if removed.
Connect tube (32).
Tighten nut (31).
Using 1-3/8 and 13/16 open end
wrenches, install tee (29) and check
valve assembly (28) in treadle valve
at service brake.
Using a 5/8 open end wrench,
connect tube assembly (27).
Install connector (26) on tee (29).
Install nut (25) and new sleeve (24)
on tube (32), if removed.
Install tube (32).
Tighten nut (25).
Install elbow (23) on treadle valve
o f b r a ke
and
transmission
disconnect.
Install nut (21) and new sleeve (20)
on tube (22), if removed.
Install tube (22).
T i g h t e n n u t ( 2 1 ).
Go to sheet 11
8-71
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