TM 55-2210-223-34
TO 45A2-2-14-22
3-45. AIR COMPRESSOR GOVERNOR ASSEMBLY (cont.)
ASSEMBLY
NOTE
Lap all brass surfaces as required.
21.
Install washer (40), adjusting stem (39), adjusting stem nut (38), spring (37), adjusting stem sleeve (36), spring
seat (35), cutout valve (34), and cutout valve seat (33). Secure with two screws (32).
22.
Install washer (31), adjusting stem (30), adjusting stem nut (29), spring (28), adjusting stem sleeve (27), and
spring seat (26).
23.
Assemble cut-in valve assembly (20) by installing cut-in valve (24), cut-in tail valve (23), spring (22), and cut-in
tail valve seat (21) in cut-in valve seat (25).
24.
Install cut-in valve assembly (20) and secure with two screws (19).
25.
Install two locknuts (18).
26.
Assemble strainer assembly (12) by installing strainer plate (16), new air filter (15), and strainer plate (14) in
strainer case (17). Secure with retainer (13).
27.
Install strainer assembly (12) in governor body (9).
28.
Install gasket (10) and governor body (9) on pipe bracket (11) and secure with four bolts (8).
INSTALLATION
29.
Install governor on pipe mounting bracket and secure with two flat washers (6), bolts (7), lockwashers (5), and
nuts (4).
30.
Install copper line (3).
31.
Install union elbow (2).
32.
Open vent cutoff cock valve (1).
ADJUSTMENT
33.
Loosen two locknuts (18).
34.
Apply air and turn adjusting stem (39) until the 130 psi (896 kPa) cutout point is reached. At the same time, turn
adjusting stem (30) down to the same tension.
35.
If 120 psi (827 kPa) cutout point is not reached, turn adjusting stem (30) down to raise cut-in point to decrease the
range, or turn adjusting stem up to lower cut-in point to increase the range.
3-180
