Vertical Shaft/Bevel Gear [*1] - Honda BF135A Manual

6. VERTICAL SHAFT/BEVEL GEAR [*1]

a. DISASSEMBLY
Remove the following parts.
– Propeller (P. 14-2)
– Gear case assembly (P. 14-3)
– Water pump/shift rod (P. 14-7)
– Propeller shaft holder assembly (P. 14-17)
1) Attach the special tool to the end (crankshaft installation
side) of the vertical shaft.
TOOL:
Vertical shaft holder
2) Place a shop towel or equivalent material as shown to
protect the gear case.
3) Holding the special tool, remove the pinion gear nut and
the pinion gear.
4) Remove the 64 mm lock nut using the special tool as
shown.
TOOL:
Lock nut wrench, 30/64 mm
5) Remove the vertical shaft assembly.
NOTICE
Take care not to drop the needle bearing (roller) when
removing the vertical shaft assembly.
6) Check the needle bearing for abnormal sound and play. If
there is abnormal sound and play, replace the roller and the
outer race as a set.
7) Remove the needle bearing (roller).
8) Check the taper bearing (inner race) of the forward bevel
gear/taper bearing assembly for noise, play and other
abnormality. Replace together with the outer race as a set
if necessary.
9) Remove the forward bevel gear/taper bearing assembly.
14-27
[2]
VERTICAL SHAFT
HOLDER
07SPB-ZW10200
07SPB-ZW10200
[5]
GEAR CASE
[1]
LOCK NUT WRENCH,
30/64 mm
07916-MB00002
07916-MB00002
[1]
VERTICAL SHAFT
[3]
PINION GEAR
NUT
[4]
SHOP TOWEL
[1] FORWARD
BEVEL
GEAR/TAPER
BEARING
ASSEMBLY
[2]
NEEDLE
BEARING
(ROLLER)