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 TM 55-1905-223-24-3
(2)
Install the flywheel housing over the guide studs.
Install the capscrews, and tighten to 150 ft-lb (205 N ) torque in the sequence shown in
(3)
m
FIGURE 3-69. Flywheel Housing Torque Sequence.
(4)
Measure the flywheel housing bore alignment as follows:
CAUTION
The flywheel housing bore and the surface must be in alignment with the
crankshaft to prevent possible damage to the engine or generator.
(a)
Use chalk to mark the housing at the 12 o'clock, 3 o'clock, 6 o'clock, and 9 o'clock
positions.
(b)
Use dial indicator gauge and the dial gauge attachment to measure the bore alignment.
Attach the dial indicator to the crankshaft as shown in Figure 3-70 .
NOTE
The indicator arm must be rigid for an accurate reading. It must not sag.
3-118
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