TM 9-2320-366-34-1
2-32
1.
NO
YES
START
Vibration damper OK.
Air cleaner OK.
Engine oil level OK.
Fuel system OK.
Front end out of
alignment OK.
Loose or damaged
engine mounts.
Improper injector
sychronization.
NO
YES
Are all injectors set
to the same reference
point as No. 1 cylinder?
Vibration damper OK.
Air cleaner OK.
Engine oil level OK.
Fuel system OK.
Engine mounts OK.
Front end aligned.
Improper injector
synchronization.
2.
Loose mounting hardware
or damaged engine mounts
will cause vibration.
Fuel Injector Synchronization
Engine will vibrate if
injectors are not
synchronized.
KNOWN INFO
POSSIBLE PROBLEMS
WARNING
Read WARNING
on following page.
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
a5. TOO MUCH VIBRATION IN ENGINE
Are engine front resilient
mounts secure and free
from damage?
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Tool Kit, Intl Comb Eng (TM 9-2320-366-20)
Wrench, Torque, 0-60 N·m (Item96, Appendix B)
Tighten loose mounting
hardware. Replace engine
front resilient mounts (para 3-4).
Perform fuel injector
synchronization
(para 4-3).
Replace engine assembly
(para 3-3).
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
