TM 9-4940-568-20
2-14
2-9. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
TABLES (CONT).
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
2
5
Semi
Annual
Cooling
System
a.
Check surge tank (1) coolant level and fill
as necessary. Refer to Table 2-2.
b.
Check condition of coolant. Add or
change coolant as necessary. Refer to Table
2-2.
c.
Check cooling system hoses (2) and piping
for looseness, splits, wear, cracks, and leaks.
Tighten loose parts or replace damaged parts.
Any Class III leaks are
found.