TM 9-2320-366-10-1
Table 2-1. Preventive Maintenance Checks and Services (All Models) (Cont)
Location
Item
No.
Interval
Item to
Check/
Service
Crewmember
Procedure
Not Fully
Mission Capable
If:
24
During
Engine
Operation
Check for excessive
exhaust smoke, unusual
engine noise, rough
running, or misfiring
engine.
Any of these
conditions are
found.
25
During
CTIS
Check operation of CTIS
(para 2-30).
NOTE
Sound of air dryer discharging is normal.
26
During
Air Dryer
Listen for air dryer
discharge when system air
pressure reaches
approximately 120 psi (827
Kpa).
27
During
Steering
Check for any unusual
steering noise, binding, or
difficulty in turning during
operation.
Steering binds or
is unresponsive.
2-70
Change 1