TM
5-5420-226-20-1
Symptom-21
DETAILED
TROUBLESHOOTING
PROCEDURE
T
VEHICLE
OPERATION
- TRANSMISSION
(Continued)
Check
if transmission
oil cooler
flow control
thermostatic
bypass
valves
work.
I
l Install oil cooler screens (page 6-54).
I
Il Remove
right
and
left transmission
oil cooler
flow
control
thermostats
(page
6-25 and 6-32).
,I
Il Check both thermostatsfor properoperation
(page
6-28).
I
Do both flow control
thermostatic
bypass
valves
TRANSMISSION
OIL COOLER
l Replace
defective
control
%
No
thermostatic
bypass
valve
(page
6-29).
Notify support maintenance
of
transmission
oil temperature
problem.
Have powerplant
installed
(page
5-14).
TA107O29
4-340