TM 1-1520-240-BD
CHAPTER 6
POWERTRAIN SYSTEM
SECTION I. GENERAL
Figure 6-1. Powertrain Assessment Logic
6-1.
POWERTRAIN COMPONENTS Battle damaged
to the basic powertrain (transmission, gear boxes, and
drive shafts) will most likely require a component
change. This is especially true if internal damage has
occurred.
6-2.
GEARBOX DAMAGE
6-3.
GENERAL INFORMATION . if a bullet strikes the
gear box and exits, and the gears do not jam or bind
and there is no loss or lubricant, repair may be deferred.
6-4.
LIMITATIONS Small oil loss can be tolerated. If
aircraft is run for an extended period of time with little or
no oil, gearbox will wear itself out and jam.
6-5.
PERSONNEL TIME REQUIRED . One Person
Required
6-6.
OPTION 1. Sealant Repair (Refer to paragraph
2-13).
6-1
