Clutch Shifter Inspection - TOHATSU BFT250A Service Manual

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While applying the specified air pressure to the gear
case, turn the vertical shaft [1] five or six turns
clockwise.
• Be sure to turn the vertical shaft clockwise, or
damage to the water pump impeller can occur.
While applying the specified air pressure to the gear
case, turn the propeller shaft [1] right and left two or
three turns.
Leave the gear case for five minutes, and then check
that the air pressure is maintained.
If the air pressure drops, place the gear case in a
container filled with a water. Apply the specified air
pressure to the gear case again, move the shift rod,
vertical shaft, and the propeller shaft, and locate the
point where the air is leaking.
Remove the gear case from the water and replace the
water seal or O-ring where the air is leaking.
After replacing the water seal or O-ring, perform the
pressure check again and be sure that air is not leaking.
Remove the gear case pressure tester and the adapter
from the gear case.
Install a new O-ring on the oil check bolt, and tighten
the gear oil check bolt to the specified torque.
TORQUE: 6.5 N·m (0.66 kgf·m, 4.8 lbf·ft)

CLUTCH SHIFTER INSPECTION

Check the clutch parts [1] on both the forward and
reverse sides for wear and damage.
GEAR CASE (COUNTER ROTATION)
[1]
[1]
[1]
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