TM 9-2330-203-14&P
4-25. HYDRAULIC LINES, FITTINGS, AND HOSES REPLACEMENT (M197A1 AND
M198A1).
This Task Covers:
a.
Hose Assembly Removal
d. Tee Installation
b.
Tube Assembly Removal
e. Tube Assembly Installation
c.
Tee Removal
f. Hose Assembly Installation
Initial Setup:
Equipment Conditions
Materials/Parts:
* Air pressure drained from pressure tank (para 1-7).
One gasket
One lockwasher
Tools/Test Equipment:
General mechanic's tool kit
Drain pan
NOTE
Use a drain pan to catch any draining brake fluid. Clean up all spills.
a. HOSE ASSEMBLY REMOVAL
1.
Place a suitable container under master cylinder (1).
2.
Disconnect hose assembly (4) from multiple connector (3).
3.
Remove fluid passage bolt (6), washer (5), multiple connector (3), and gasket (2) from master cylinder (1).
Discard gasket.
4.
Disconnect hose assembly (4) from tee (12) on axle (8) and remove.
b. TUBE ASSEMBLY REMOVAL
1.
Place a suitable container under wheel cylinder.
2.
Disconnect tube assembly (9 or 13) from tube tee at wheel cylinder.
3.
Disconnect tube assembly (9 or 13) from tee (12) on axle (8).
4.
Remove tube assembly (13) from clip on axle (8). Remove tube assembly.
c. TEE REMOVAL
1.
Place a suitable container under tee (12).
2.
Disconnect hose assembly (4) from tee (12).
3.
Disconnect two tube assemblies (9 and 13) from tee (12).
4.
Remove nut (10), lockwasher (11), and tee (12) from axle stud (7). Discard lockwasher.
5.
Remove axle stud (7) if replacement is required.
4-54
