TOHATSU BFT115A Service Manual page 611

Apply marine grease to the circumference of two new
water seals (22 × 35 × 7 mm) (1).
Install the water seals in the mounting case using the
special tools as shown, noting the installation direction.
TOOL:
Driver (2)
Attachment, 32 × 35 mm (3)
After installation, apply 2 – 4 g of marine grease to the
lips and nearby surface of the water seals.
Clean the mating surfaces between the mounting case
(1) and idle exhaust port (2).
Apply a bead [Φ1 mm – 6 mm (0.04 – 0.24 in)] of the
liquid gasket (ThreeBond® #1211B or equivalent) to
both sides of a new idle exhaust port gasket (3) as
shown.
Install the idle exhaust port gasket, idle exhaust port
and three bolts (4).
Install the mounting case seal rubber (5) to the
mounting case.
(2)
07749-0010000
07746-0010100
(3)
(1)
(3)
1 mm – 6 mm (0.04 – 0.24 in)
MOUNT
(3)
(4)
(2)
(1)
(5)
18-9