ALTIMETER.

TM 55-4920-231-14

AV 001481

Figure 20. Relief Valve Adjustment.

(3) Remove 45° elbow

(3) Connect hose assembly to fitting on

from rate-of-climb indicator.

rate-of-climb indicator (4) as instructed in para-

graph 63.

b. Installation.

(1) Install 45° elbow on rate-of-climb in-

66. ALTIMETER.

dicator (4).

(2) Place indicator in position on front

a. Removal. Remove the altimeter (5, figure

panel (23) and secure with the four screws (3),

21) in a manner similar to the way the rate-of-

lockwashers (2), and nuts (1).

climb indicator (4) is removed (paragraph 65a).