TM-5-4310-389-14
4-11 ENGINE.
DESCRIPTION
This task covers:
Replace.
INITIAL SETUP
Tools:
Equipment conditions:
General Mechanics Tool Kit
Engine secured (paragraph 2-11).
Hand-held Tachometer
Materials/parts:
None
REPLACE
a.
Frame and Vibration Mounts.
1.
The outer and inner frames are welded; therefore, no disassembly is required.
2.
Vibration Mounts (figure 4-12).
a)
There are three sets of two vibration mounts between the engine frame and the K-20 frame.
Between the compressor(K180) and the K-20frame, there are two sets of two vibration mounts.
b)
Replace if the vibration mounts show signs of cracking, drying, or wear.
Figure 4-12. Vibration Mounts
4-42
