TOHATSU BFT250A Service Manual page 551

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Apply gear oil to the outer circumference of a new
needle bearing [1].
Install the needle bearing (30.5 x 47 x 37 mm) in the
gear case [2] using the special tools, until it is fully
seated.
• Install the needle bearing with the stamped end
facing down (toward the pinion gear side) or severe
gear case damage will occur.
TOOLS:
Installer shaft, 15 x 370 mm [3]
Bearing driver attachment,
64 x 72 mm [4]
Attachment, 27.5 x 44 mm [5]
After installation, check that the bottom surface of the
needle bearing is above the groove [6] of the gear case.
Install a new internal circlip [1] using suitable
commercially available pliers [2] as shown.
• Install the internal circlip with the sharp side facing
the pinion gear side.
• Check that the internal circlip is seated in the gear
case groove.
• Avoid the internal circlip damage during installation
(Do not close the pliers nose narrower than 9.0 mm
(0.35 in)).
GEAR CASE (COUNTER ROTATION)
07VMF-KZ30200
07946-SB20000
07948-9540000
Range of opening:
When the jaw opening
is 14.0 mm (0.55 in),
the handle opening
should be 80.0 mm
(3.15 in) max.
[3]
Range of opening:
[2]
9.0 - 18.0 mm
(0.35 - 0.71 in) min.
(Inside dimension)
90°
[4]
[1]
[6]
[5]
[2]
[1]
17-47