1-11. MECHANICAL
TM 5-3895-369-14
Section III. TECHNICAL PRINCIPLES OF OPERATION
MECHANICAL SYSTEM
Item
Engine
Throttle Control
Transmission Control
Description
Engine is a 6-cylinder diesel that provides power for all systems.
Throttle control sets engine rpm.
Transmission control determines direction of vehicle travel; forward, reverse, or
neutral.
PTO Drive Shaft
Clutch Assembly
Drive Assembly
PTO drive shaft runs off of the engine damper and drives the hydrostatic pump.
Clutch assembly engages or disengages engine power to the rotor drive assembly.
Drive assembly powers the clutch drive shaft when the clutch assembly is
engaged.
Clutch Drive Shaft
Clutch drive shaft conveys power to the rotor drive assembly.
Pillow Block
Pillow block transmits power from the clutch drive shaft to the rotor drive shaft.
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