TM-9-2350-311-34-1
HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-1 - Page 46 of 352
TM 9-2350-311-34-1
3-3 TROUBLESHOOTING CHART
a. ENGINE
VIBRATES EXCESSIVELY
References
TM 9-2515-202-34
A
Inspect vibration damper (viscous) for damage.
I
Is vibration damper (viscous) damaged?
Replace vibration damper and verify
that problem is solved (para 4-5).
Inspect mass ring and coupler for damage.
Is mass ring or coupler damaged?
Repair or replace mass ring and
coupler as required (para 4-4).
Refer to TM 9-2515-202-34 for further
troubleshooting procedures.
END OF TASK
3-6
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