TOHATSU BFT75A - Gear Case Needle Bearing; Replacement

16-46
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GEAR CASE
GEAR CASE NEEDLE BEARING
REPLACEMENT
Remove the vertical shaft (page 16-25)
Set the special tools on the needle bearing [1], and
place a shop towel [2] or equivalent material under the
needle bearing as shown.
Before removing the needle bearing, mark [1] the
special tool [2] at a point level to the gear case end
using a straight edge [3] as shown.
• The mark on the special tool is used for installation
of the needle bearing. Do not erase the mark before
installation.
Remove the needle bearing from the gear case using
the special tool.
• Remove the needle bearing, taking care not to
damage the gear case.
Apply gear oil to the outer circumference of a new
needle bearing [1].
Drive the needle bearing into the gear case [2] up to the
mark made on the special tool during vertical shaft/
bevel gear removal using the same tool used for
removal.
After installation, check that the bottom surface of the
needle bearing is flush with the bottom of the gear case.
Install the vertical shaft (page 16-28)
TOOLS:
Driver handle, 15 x 280 mm [3] 07949-3710001
Bearing driver attachment,
37 mm [4]
07ZMD-MBW0200
Pilot, 28 mm [5] 07746-0041100
[5]
[4]
[3]
[2]
[1]
[3]
[2]
[1]
TOOLS:
Driver handle, 15 x 280 mm [3] 07949-3710001
Bearing driver attachment,
37 mm [4]
07ZMD-MBW0200
Pilot, 28 mm [5] 07746-0041100
[5]
[4]
[3]
[2]
[1]