TM 9-2320-365-20-1
Table 2-1. Preventive Maintenance Checks and Services (Cont)
Item
No.
Interval
Location
Item to be
Checked
or
Serviced
Procedure
Not Fully
Mission
Capable If:
39
Semiannual
THERMO-
STAT
HOUSING
a. Check thermostat housing for loose mounting
bolts and leaks around base. Tighten loose
mounting bolts.
b.
Inspect upper coolant tube for cracks and
splits. Refer to para 6-9 if clamps are found
to be loose.
c. Check for leaks around water temperature
transducer and coolant temperature switch.
a. Class III leak
is evident.
c. Class III leak
is evident.
2-44
