TM 9-4110-256-14
5-22.
PRESSURE REGULATOR VALVE (CRANKCASE) REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Materials/Parts:
Equipment Conditions:
Self Locking Nut
Insulation Tape
a.
Removal.
(1)
Remove insulation (1).
(2)
De-braze two fittings (2) from pressure regulator valve (3) (para 5-10).
(3)
Remove self locking nut (4), bolt (5), pressure regulator valve (3), and clamp (6). Discard self locking nut.
Figure 5-18. Pressure Regulator Valve
b.
Installation.
(1)
Install clamp (6) onto pressure regulator valve (3) and aline clamp. Install bolt (5) and new self locking
nut (4).
(2)
Braze two fittings (2) onto pressure regulator valve (3) (para 5-10).
(3)
Install insulation (1) and wrap with insulation tape.
NOTE
FOLLOW-ON MAINTENANCE:
5-45