TOHATSU BFT115A Service Manual page 578

GEAR CASE (COUNTER ROTATION)
INSTALLATION
Apply gear oil to the circumference of a new ball
bearing (1).
Place a wood block (2) under the reverse bevel gear
(3).
Drive the ball bearing to the reverse bevel gear using
the special tool and a hydraulic press as shown.
TOOL:
Oil seal driver, 65 mm (4)
Soak the gear case (1) in the container (2) filled with oil
with the bearing installation side down.
Heat the oil to 80 °C – 90 °C (176 °F – 194 °F) (2).
• Do not heat the oil above 90 °C (194 °F).
• Be sure to wear the gloves during the operation.
After entire bearing installation side of the gear case
becomes hot, remove the gear case from the container
and install the reverse bevel gear shim (3) into the gear
case.
Install the reverse bevel gear/bearing (4) onto the gear
case using the special tool as shown.
• When the gear case or bearing is replaced with a
new one, perform shim adjustment and select the
appropriate shim accordingly (page 17-40).
• Do not apply the force of 8,826 N (900 kgf, 1984 lbf)
or above during installation.
• Install the reverse bevel gear/bearing assembly
while the gear case is hot.
TOOLS:
Driver, 280 mm (5)
Attachment, 52 x 55 mm (6)
Pilot, 25 mm (7)
17-32
07JAD-PL90100
(2)
07949-3710001
07746-0010400
(4)
07746-0040600
(4)
(3)
(1)
(3)
(1)
(2)
(5)
(6)
(7)
(1)