TM 9-2330-235-14&P
4-31.
HYDRAULIC BRAKE SYSTEM LINES AND FITTINGS REPLACEMENT (M514).
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Equipment Conditions:
Materials/Parts:
Rags (Item 12, Appendix E)
Trailer parked on level surface with handbrakes
Seven lockwashers
Tools/Test Equipment:
General mechanic's tool kit
Common no. 1 shop set
Drain pan
a.
REMOVAL
NOTE
If removing hose from master cylinder to tee at midpoint of trailer, perform steps 1 through 3.
If removing lines from tee at midpoint of trailer to wheel, perform steps 4 through 8.
A suitable container should be used to catch any draining brake fluid. Ensure that all spoils are
cleaned up.
1 Place a suitable container under master cylinder
(1).
Disconnect hose (3) from reducer (2)
and allow brake fluid to drain into container.
3 Disconnect hose (3) from tee (10).
Remove hose
4 Place a suitable container under hose (12) at
rear of backing plate. Disconnect hose from
tee (6) at wheel cylinder (8) and allow brake fluid
to drain Into container.
5 Remove hose (12) from elbow (11) Remove
elbow from tube assembly (9).
6. Remove bolt (4), spacer (5), tee (6), and flat
washer (7) from wheel cylinder (8)
7
Disconnect tube assembly (9) from tee (10)
4-66