TM 5-1940-277-20
TM 1940-20/2
Table 2-1. Unit Preventive Maintenance Checks and Services (cont)
W-Weekly
Q-Quarterly
S-Semiannually
Item to be inspected
Interval
Procedure: Check for and have repaired, filed,
Item
or adjusted as needed
No.
S Item
Perform all operator PMCS first
WQ
7
2
(Cont)
MK2 WITH SABRE ENGINE
2
1
MK2 WITH CUMMINS ENGINE
a.
Raw water system (1). Check for leaks and loose clamps. Check for worn,
cracked, twisted, crushed, or missing hoses and tubing. Check for loose or
missing hardware.
b.
Engine coolant system (2). Check for leaks and loose clamps. check for worn,
cracked, twisted, crushed, or missing hoses and tubing. Check for loose and
missing hardware.
Change 2
2-9