BRAKE CONTROL VALVE REPAIR - continued

TM 10-3930-673-34

TR00477

WARNING

Plug is under tension of spring. Use care when removing retaining ring to prevent

personal injury.

(u)

Depress plug (45) and remove retaining ring (46).

(v)

Remove plug (45), spring (47), and stop (48).

(w) Remove preformed packing (49) from plug (45). Discard preformed packing.

(x)

Depress plug (50) and remove retaining ring (51).

(y)

Remove plug (50) and preformed packing (52). Discard preformed packing.

CAUTION

Use extreme care when removing spool. Do not force spool at any time during removal.

Failure to follow this precaution will result in part damage.

NOTE

The spool can be guided out of valve by reaching into either large port on bottom.

(z)

Remove spool (53) and preformed packing (54). Discard preformed packing.

10-11