TOHATSU BFT115A Service Manual page 360

COOLING SYSTEM
INSTALLATION
Apply soapy water to the circumference of the new
water seals and marine grease to the water seals
mating surface.
Drive the water seal (23 x 36 x 8 mm) (1) and water seal
(23 x 36 x 6 mm) (2) into the water pump housing (3)
using the special tools.
Note the installation direction of the water seals.
• The water seal (23 x 36 x 8 mm) is Brown, water
seal (23 x 36 x 6 mm) is black, be careful not to
confuse them.
TOOLS:
Driver (4)
Attachment, 32 x 35 mm (5)
After installing the water seal, apply marine grease to
the water seal lips.
Apply marine grease to a new O-ring (58.5 x 3.5 mm)
(1) and install it to the water seal housing (2).
Install the water seal housing with its cut out (3) facing
the forward direction as shown.
Install and tighten the two bolts (4).
11-10
(2)
(1)
07749-0010000
(4)
07746-0010100
(3)
WATER SEAL INSTALL DIRECTION:
(4)
(1)
(5)
(2)
(3)