TM 9-2330-398-10
Table 2-1. Operator/Crew Preventive Maintenance Checks and Services (PMCS) (continued)
ITEM TO
PROCEDURE
NOT FULLY
ITEM
CHECK/
MISSION[
NO.
INTERVAL
SERVICE
CAPABLE IF:
18
During
Emergency
Make sure all valves are closed. Move emer-
Emergency valve A does not
Valve
gency valve A control handle to OPEN position.
move to the CLOSED
On front curb side of the semitrailer, pull emer-
position.
gency valve shut-off control. Make sure emer-
gency valve A control handle has moved to
CLOSED position.
19
During
Engine
a. Check air cleaner restriction indicator for red
a. Restriction indicator has
Assembly
area. If red area is visible, remove and clean
red area visible.
Notify Unit maintenance to replace air cleaner
filter element after six cleanings or annually.
b.
Check engine assembly for fuel and oil leaks.
b. Any fuel leaks or Class III
oil leaks are present.
2-18