TOHATSU BFT250A Service Manual page 476

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GEAR CASE (STANDARD ROTATION)
PROPELLER SHAFT INSTALLATION
Apply soapy water to the outer circumference and
marine grease to the mating surfaces of new water
seals (30 x 45 x 7 mm) [1].
Drive the water seals one by one into the propeller shaft
holder [2] using the special tool. Note the installation
direction of the water seals.
• Replace the water seals with the new ones on
assembly.
TOOL:
Oil seal driver, 44.5 mm [3]
After installation of the water seals, apply marine
grease to the water seal lips [4].
Apply marine grease to the circumference of the new O-
ring [1], and install it on the propeller shaft holder [2].
Install the thrust bearing washer [3] with the chamfered
[4] side toward the propeller shaft holder.
Apply gear oil to the thrust bearing F [5] and install it on
the thrust bearing washer.
Install the propeller shaft [1] on the propeller shaft
holder [2].
16-22
07947-SB00100
[2]
<Water seal installation direction>
[1]
[4]
[3]
[5]
[4]
[1]
[1]
[2]
[3]
[2]