TOHATSU BFT115A Service Manual page 513

Apply marine grease to the mating surfaces and soapy
water to the circumference of the new water seals (1).
Drive the water seals into the shift rod holder (2) using
the special tools in the correct direction as shown.
TOOL:
Driver (3)
Oil seal driver attachment,
21 mm (4)
After installation, apply marine grease to the water seal
lips.
Apply marine grease to a new O-ring (1) and install it to
the shift rod holder (2).
GEAR CASE (STANDARD ROTATION)
(2)
07749-0010000
07947-ZV00100
(2)
(1)
(3)
(4)
(1)
16-19