TM 9-2350-222-20-2-1
CHAPTER 2
PREVENTIVE MAINTENANCE
SCOPE
2-1.
Preventive maintenance procedures for the M728 combat engineer vehicle are arranged by time intervals
and hard time replacement. The following list establishes the intervals and gives the appropriate
paragraph reference. Maintenance of the armament, turret traversing and elevation, and sighting and fire
control equipment under adverse conditions such as bad weather, extreme temperature, desert
environment, dust, mud etc, are contained in the TM 9-2350-222-10.
Procedure (para)
Interval
Time
2-2 thru 2-7
Semiannually . . . . . . . . . . . . . . . . . . . . .
2-8
Annually . . . . . . . . . . . . . . . . . . . . . . . . . .
Hard Time Replacement
2-9
Condition Monitored . . . . . . . . .
2-10
War Time . . . . . . . . . . . . . . . . . . . . . . . .
2-2.
SEMIANNUAL (180 DAY) PREVENTIVE MAINTENANCE
Turret
a.
Lubricating oil
SUPPLIES:
PERSONNEL: Two
REFERENCES: TM 9-2350-222-10 for procedures to:
Operate gun elevating and turret traversing mechanism
Balance equilibrator
TM 9-2350-222-20-2-3 for procedures to:
Service main accumulator
Service equilibrator accumulator
LO 9-2350-222-12 for lubrication instructions
Para 2-1
2-1
Change 3
