TM 10-4320-344-24
2.16.30 Pressure Regulator Maintenance, Model 609-A.
This task covers:
2.16.30.1
Removal
2.16.30.3 Installation
2 .
1
6 .3 0 . 2 R e p a ir
INITIAL SETUP
Tools
Equipment Conditions (Continued)
General Mechanic’s Automotive
Control Panel Cover Assembly removed,
Tool Kit, Appendix B, Section III,
paragraph, 2.16.1.
Item 1
General Safety Instructions
Material/Parts
Do not work on equipment that is not
Tags, Appendix C, Item 31
securely stabilized to prevent rolling or
Tape, Antiseize, Appendix C, Item 32
s l i d i n g .
Equipment Conditions
Do not work on equipment with battery
connected. Electrocution hazard is
Pumping station shut down, TM 10-4320-
present if battery is connected.
344-10.
Do not work on equipment without following
Battery disconnected, paragraph 2.15.2.
standard shop safety precautions.
2.16.30.1 Removal.
•
Do not work on equipment that is not securely stabilized to prevent
rolling or sliding. Ensure both wheels of equipment have chocks that
are secure.
•
Do not work on equipment with battery connected. Electrocution hazard is
present if battery is connected.
•
Failure to obey these warnings may result in serious personal injury.
a.
Tag and disconnect wiring harness connectors (Figure 2-81, 1 and 2).
b.
Disconnect suction hose assembly (3) at pipe elbow (4) and remove pipe elbow
(4) from pressure regulator (5).
c .
Remove pipe nipple (6) from pipe elbow (7) and remove pipe elbow (7) from
pressure regulator (5).
Use caution when opening cover to prevent damage to electrical connections. Do
not attempt to rapidly remove cover.
d.
Remove four cover mounting screws (8) and carefully open cover (9) from
pressure regulator (5).
e.
Remove two mounting bolts (10) and remove pressure regulator (5) from control
panel frame (11).
f .
Remove two clips (12) from control panel frame (11).
2-205
