TM 5-2420-232-10
0017
Table 1. Before PMCS - Continued.
LOCATION
ITEM TO
ITEM
NOT FULLY MISSION
CHECK/
MAN-
NO.
CAPABLE IF
PROCEDURE
SERVICE
INVERVAL HOURS
a. Start engine (WP 0005). Observe air Air pressure fails to reach 87 psi
26
Before
Brakes
pressure gauge. Approximately 3 minutes (600 kPa). Warning light or
after the engine has started the gauge
buzzer will not extinguish.
should read a minimum of 87 psi (600
kPa) and the warning buzzer and low
pressure warning light on the EMS unit
must be extinguished.
b. Move the machine forward and apply Brakes are inoperative or pedal
the brakes to see if the machine stops or if binds.
the pedal binds.
NOTE
27
Before
Impact
Wrench
Perform Before PMCS on Item Nos. 27 thru 38 if required for the
mission.
a. Inspect tool for damage, loose
Tool is damaged, has loose
hardware, and leaks.
hardware, or leaks.
b. Inspect hoses and fittings for damage Hose or fitting is damaged or
and leaks.
leaks.
c. Perform operational check (WP
Does not operate properly.
a. Inspect tool for damage, loose
Tool is damaged, has loose
28
Before
Chain Saw
hardware, and leaks.
hardware, or leaks.
b. Inspect hoses and fittings for damage Hose or fitting is damaged or
and leaks.
leaks.
c. Inspect entire chain. Tension and
Chain tension incorrect. Chain is
sharpen chain if necessary (WP 0035).
dull, worn, or damaged.
d. Check operation of automatic oiler
Oiler improperly set.
a. Inspect tool for damage, loose
Tool is damaged, has loose
29
Before
Pavement
hardware, and leaks.
hardware, or leaks.
Breaker
b. Inspect hoses and fittings for damage Hose or fitting is damaged or
and leaks.
leaks.
c. Perform operational check (WP
Does not operate properly.
Hammer Drill a. Inspect tool for damage, loose
Tool is damaged, has loose
30
Before
hardware, and leaks.
hardware, or leaks.
b. Inspect hoses and fittings for damage Hose or fitting is damaged or
and leaks.
leaks.
c. Perform operational check (WP
Does not operate properly.
0017-9
Change 1