Swing bearing tolerance measuring point -40, Table. (see figure 3-13.), Table (see figure 3-13.) – JLG M400 ANSI Service Manual User Manual
Page 82
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SECTION 3 - CHASSIS & TURNTABLE
3-40
– JLG Lift –
3121125
3. If a difference greater than 0.057 in. (1.40 mm) is
determined, the swing bearing should be replaced.
4. If a difference less than 0.057 in. (1.40 mm) is deter-
mined, and any of the following conditions exist, the
bearing should be removed.
a. Metal particles in the grease.
b. Increased drive power.
c. Noise.
d. Rough rotation.
5. If bearing inspection shows no defects, reassemble
bearing and return to service.
Figure 3-13. Swing Bearing Tolerance Measuring Point
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