Yamaha F100D - Removing the Lower Unit

6D93G11
6-8
1
2
3
4
5
6
7
8
9
Removing the lower unit
1. Drain the gear oil.
2. Set the gear shift to the neutral position,
and place a block of wood between the
anti-cavitation plate and propeller to keep
the propeller from turning, and then
remove the propeller nut and propeller.
WARNING
• Do not hold the propeller with your
hands when loosening or tightening it.
• Be sure to disconnect the battery leads
from the battery and the clip from the
engine stop lanyard switch.
• Put a block of wood between the anti-
cavitation plate and propeller to keep
the propeller from turning.
3. Disconnect the speedometer hose
1
.
4. Mark the trim tab
2
at the area shown,
and then remove it.
5. Loosen the bolts (nuts), and then remove
the lower unit from the upper case.
È
X-transom model
S6D86020
2
1
Lower unit