TM 55-2840-241-23
c. Verification of Baseline HIT Values. When cor-
rective action is taken to bring the HIT TOT Log values
back in tolerance with Baseline TOT Values. I Refer to
Table 4-1, Troubleshooting Procedure No. 56, Health
Indicator Test (HIT)], verification of the Baseline TOT
is required.
(1) Perform a normal HIT Check in accordance
with instructions on the HIT Log.
(2) Compare actual HIT TOT value when Base-
line HIT TOT value.
NOTE
If variations between actual TOT and Baseline
TOT values are within acceptable tolerance. then
the Baseline TOT Values are verified.
(3) If variations are not acceptable, perform an
Engine Performance Check to ensure proper engine
operation/health and establish a New Engine TOT
Baseline.
Change 14
4-14.1
