TM 5-3805-280-24-1
Tests
2. Check radial runout by positioning a dial indicator so
probe contacts dampener OD.
3. With engine at operating temperature, rotate crankshaft
using flywheel turning tool.
4. Note dial indicator reading. If radial runout exceeds
specification, replace torsional dampener.
Torsional Dampener--Specification
9010
Radial Runout............................................. 1.50 mm (0.060 in.) maximum
25
12
CED,OUOE003,1059
1912AUG982/3
5. Check axial runout (wobble) using a dial indicator.
Measure axial runout at the outer edge of dampener
face (A).
6. Rotate crankshaft one complete revolution using
flywheel turning tool. Note total dial indicator reading. If
axial runout exceeds specification, replace torsional
dampener.
Torsional Dampener--Specification
Axial Runout (Wobble) ............................... 1.50 mm (0.060 in.) maximum
A--Torsional Dampener Face
CED,OUOE003,1059
1912AUG983/3
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