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SDN4450
SDN4460
SDN4470
4-20
JACKSHAFT
INSPECTION
1. Inspect:
•
Jackshaft 1
Scratches (excessive)/damage → Replace.
•
Splines 2
Wear/damage → Replace the jackshaft.
•
Bearing contact surface 3
Scratches/wear/damage → Replace the
jackshaft.
2. Inspect:
•
Bearing holder 1
Cracks/damage → Replace.
•
Bearing 2
Pitting/damage → Replace.
3. Measure:
•
Brake disc thickness a
Out of specification → Replace.
Minimum thickness a:
10 mm (0.39 in)
Measuring point: 1 ~ 3 mm (0.04 ~ 0.12 in) from
the edge of the brake disc.
POWR
TR
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