TM 10-4320-344-24
2.16.7 Pump Suction and Discharge Gauge Assemblies Maintenance, Models 609-A and 609-C.
This task covers:
2.16.7.1 Removal
2 .
16 . 7 . 3 I n s t a l l a t i o n
2 .
16 . 7 . 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, Item 1
paragraph 2.16.1 (609-A) or Control Panel
open (609-C).
Material/Parts
General Safety Instructions
Tape, Antiseize, Appendix C,
To prevent rolling or sliding, do not work
Item 32
on equipment that is not securely
Lock Washers (TM 10-4320-344-24P)
s t a b i l i z e d .
Fluid Pressure Dampener
(TM 10-4320-344-24P)
Do not work on equipment with battery
connected.
Electrocution hazard is present
Equipment Conditions
if battery is connected.
Pumping station shut down, TM
Do not work on equipment without following
10-4320-344-10.
standard shop safety precautions.
Battery disconnected, paragraph
2.15.2 or 2.15.3.
This procedure
assemblies for
2.16.7.1 Removal.
DO not work on
applies to both the pump suction and pump discharge gauge
Model 609-A.
The procedure for Model 609-C is similar.
equipment with battery connected.
present if battery iS c o n n e c t e d .
Failure to obey
serious personal injury.
Electrocution hazard is
this warning may result in
a.
Disconnect elbow and hose assembly (Figure 2-58,
1) from straight pipe adapter
( 2 ) .
b .
Model 609-A only, disconnect fluid pressure dampener (2) from pump suction
gauge assembly (3).
Discard fluid pressure dampener (2).
c .
Remove four screws (4), lock washers (5), spacers (6), and pump suction gauge
assembly (3) from control panel (7).
Discard lock washers (5).
d.
Remove three screws (8),
lock washers (9), and pump suction gauge assembly (3)
from mounting plate (10).
Discard lock washers (9).
2.16.7.2 Repair.
a .
Inspect pump suction gauge assembly (3) for cracks, broken glass, or damage.
b .
Inspect all mounting hardware for damage.
c .
Replace all defective components.
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