TM 9-2330-356-14
Table 3-1. Operator/Crew Preventive Maintenance Checks and Services (Con`t).
M-Monthly
W-Weekly
A-After
D-During
B-Before
INTERVAL
ITEM TO BE INSPECTED
Equipment Is Not
ITEM
PROCEDURE: Check for and have repaired,
Ready/Available If:
DAW
NO.
B
M
filled or adjusted as needed.
Deadman Control (M970 and M970A1).
25
Hose will not unwind or binding
a. Unwind deadman control hoses and check
is noticed in the hose reel when
for operation of hose reel.
unwinding or rewinding hose.
Leaks are evident at connec-
b. Inspect for damage to the control and hoses.
tions.
Check for leaks when operating the control.
Deadman Gage.
26
b. Check at what pressure the 3-inch control
valve opens. Pressure gage should read 80 psi.
Nozzles.
27
Clean screens.
Grounding Devices.
28
Missing or loose hardware.
a. Check static reel operation. Inspect for
missing grounding clips and loose or missing
mounting hardware.
Missing from vehicle or dam-
b. Check portable grounding rod to ensure that it
aged.
is not damaged or missing.
3-27