TOHATSU BFT115A Service Manual page 533

PINION GEAR SHIM
Clean the tapered surfaces (1) of the vertical shaft (2)
and pinion gear (3) thoroughly using a shop towel and
degreasing cleaning agent.
Install the pinion gear onto the vertical shaft.
Tighten the pinion gear nut (4) to the specified torque
using the special tool.
TOOL:
Vertical shaft holder
TORQUE: 142 N·m (14.5 kgf·m, 105 lbf·ft)
Remove the taper roller bearing if it is mounted on the
vertical shaft (1) (page 16-35).
Set the special tools (taper roller bearing side) (2) onto
the both sides of vertical shaft flange (3) with their tool
No. mark side (4) and taper side (5) facing the opposite
side of pinion gear direction (6) as shown.
Tighten the bolts (7) by hand.
TOOL:
Gauge adapter, 100 mm (8)
• Do not confuse the pinion gear side (9) and the taper
roller bearing side of the special tool.
• Take care not to score or scratch the measurement
side (i.e. opposite side from the surface where the
tool No. is stamped).
• Do not tighten the bolts with a wrench.
After installing the tools, check that there is no
looseness in the tool.
Set the special tools (pinion gear side) onto the both
sides of pinion gear (1) with their tool No. mark side (2)
and taper side (3) facing the opposite side of pinion
gear as shown.
Tighten the bolts (4) by hand.
• Do not confuse the pinion gear side and the taper
roller bearing side of the special tool.
• Take care not to score or scratch the measurement
side (i.e. opposite side from the surface where the
tool No. is stamped) (5).
• Do not tighten the bolts with a wrench.
Check that the tool of the pinion gear nut side is not
raised on the nut.
After installing the tools, check that there is no
looseness in the tool.
GEAR CASE (STANDARD ROTATION)
07SPB-ZW10200
070PJ-ZY30100
(9)
(6)
(3)
(3)
(4)
(1)
(2)
(1)
(7)
(5)
(2)
(8)
(4)
(3)
(5)
(2)
(1)
(4)
16-39