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14-89
19. EXTENSION CASE/LOWER
RUBBER MOUNT
a. DISASSEMBY
Remove the following parts.
– Engine cover (P. 4-2)
– L./R. engine under cover (P. 4-9)
– Gear case assembly (P. 14-3 and 42)
1) Tilt up the outboard motor and hold it in the position by
hooking the hoist hook on each of the three engine
hangers.
2) Remove the three 8 x 30 mm hex. bolts and the three 8 mm
washers, then remove the lower mount housing from the
extension case.
3) Remove the 6 x 12 mm flange bolt from the extension case
and disconnect the ground cable.
4) Holding the 12 mm self-locking nut with a wrench, remove
the 12 x 225 mm hex. bolt, 12 mm self-locking nut and the
two 12 mm washers.
5) Remove the lower rubber mount and the lower mount
collar from the extension case.
6) Remove the eight 10 x 40 mm flange bolts and remove the
extension case from the outboard motor.
Remove the two dowel pins.
Remove the extension case with care not to drop it.
7) Remove the under cover seal B and the extension case
grommet from the extension case.
8) Remove the circlip, and then remove the 26 mm washer
and the vertical shaft bushing from the extension case (XC,
XCC, XD and XCD types only).
NOTICE
[4]
8 x 30 mm
HEX. BOLT (3)
[1]
12 x 225 mm
HEX. BOLT
[5]
12 mm SELF-
LOCKING NUT
[3]
LOWER RUBBER
MOUNT
[2]
LOWER MOUNT
COLLAR
[4]
EXTENSION CASE
[3]
6 x 10 mm
DOWEL PIN (2)
[1]
UNDER COVER
SEAL B
[2]
EXTENSION
CASE GROMMET
10 x 40 (8)
[4]
12 mm
WASHER (2)
[1]
LOWER MOUNT
HOUSING
6 x 12
[2]
GROUND
CABLE
[3] 8 mm
WASHER (3)
[3]
VERTICAL SHAFT
BUSHING
[2]
EXTENSION CASE
[1]
XC, XCC, XD and XCD types only
[4]
26 mm WASHER
[5]
CIRCLIP