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b. INSPECTION
• PROPELLER SHAFT THRUST CLEARANCE
1) Remove the gear case assembly (P. 11-3).
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2) Set the gear case assembly so that the propeller shaft is in
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vertical position and secure the gear case.
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3) Push the shift rod B of the gear case assembly down to the
lowermost position ["R" (Reverse) position].
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5
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4) Turn the propeller shaft 2 or 3 turns counterclockwise to
make snug contact of the bearing and gear.
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5) Set the dial indicator on the propeller shaft and bring the tip
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of the gauge in contact with the rib of the propeller shaft
holder perpendicularly.
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6) Push the propeller shaft down in the direction shown and
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measure the propeller shaft thrust clearance.
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Standard
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7) If the propeller shaft thrust clearance is less tan the
specification, check that the bearing is set in the forward
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bevel gear or the reverse bevel gear securely (P. 11-14, 15
and 35).
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If the propeller shaft thrust clearance exceeds the
specification, check the propeller shaft, 22 mm washer,
forward bevel gear and the reverse bevel gear for wear and
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replace the faulty part(s) if necessary (P. 11-12 and 33).
11-8
[1]
SHIFT ROD B
[2] "F" (FORWARD)
[3] "N" (NEUTRAL)
[4] "R" (REVERSE)
[1]
DIAL INDICATOR
0.10 - 0.99 mm
(0.004 - 0.039 in)
236
POSITION
POSITION
POSITION
[1]
PROPELLER SHAFT
[2]
PROPELLER SHAFT
[3]
PROPELLER SHAFT
HOLDER
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