TM 9-4940-568-20
2-13
Table 2-1. Unit Level Preventive Maintenance Checks and Services (PMCS) (CONT).
Item
No.
Interval
Item to Be
Inspected
Procedure
Not Mission
Capable If:
1
2
4
Semi–
Annual
Air Filter and
Air Intake
Hose
a.
Check air restriction indicator (1) for
condition of air filter. Replace air filter as
required (Para 8-12).
Air filter is unservica-
ble.
b.
Check air intake hose (2) for proper
installation, cracks, breaks, or loose
connections that could let unfiltered air into
intake system.
Hose cracked or unser-
viceable.
