TB 9-2320-335-13&P
7-7.1. BRAKE LINES REPLACEMENT (SERIAL NUMBERS 300000 AND ABOVE) (Cont'd)
e. Front Brake Line Removal
1.
Disconnect front and rear brake lines (2) and (3) from proportioning valve (1).
2.
Remove two capscrews (4) and (9), washers (5) and (10), clamps (6) and (11), and brake lines (2) and (8)
from two left-hand frame rail support brackets (13) on left-hand frame rail (12).
3.
Disconnect brake line (8) from front tee union (14).
4.
Disconnect brake lines (2) and (8) from front union (7).
5.
Disconnect brake line (3) from front union (19).
6.
Remove capscrew (15), washer (16), clamp (18), and brake line (3) from frame rail (17).
f. Front Brake Line Installation
1.
Install brake line (3) on frame rail (17) with clamp (18), washer (16) and capscrew (15).
2.
Connect brake line (3) to front union (19).
3.
Connect brake lines (2) and (8) to front union (7).
4.
Connect brake line (8) to front tee union (14).
5.
Install brake lines (2) and (8) on two left-hand frame rail support brackets (13) on left hand
frame rail (12) with two clamps (6) and (11), washers (5) and (10), and capscrews (4) and (9).
6.
Connect front and rear brake lines (2) and (3) to proportioning valve (1).
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