Removing The Lower Unit; Disassembling The Propeller; Checking The Propeller; Checking The Lower Unit Anode - Yamaha F225F Service Manual

Removing the lower unit

• Make sure to disconnect the battery
cables from the battery, and remove the
clip from the engine shut-off switch.
• When removing the lower unit with the
power unit installed, make sure to sus-
pend the outboard motor. Otherwise, the
outboard motor could fall suddenly and
result in severe injuries.
• When loosening or tightening the pro-
peller nut, do not hold the propeller
using your hands.
1. Drain the gear oil. See steps 1–6 in
"Changing the gear oil" (10-10).
2. Remove the propeller and trim tab. See
steps 2–5 in "Removing the lower unit"
(8-3).
3. Remove the lower case mounting nuts
a, lower case mounting bolts b and c,
and then remove the lower unit d.
4. Remove the speedometer hose e, and
then remove the extension f.
e
a
Lower unit (regular rotation model, U-transom model)
f
d
b
c
TIP:
When disassembling the lower unit, measure
the backlash before disassembly. See "Mea-
suring the forward gear backlash and reverse
gear backlash before disassembly" (8-39).

Disassembling the propeller

See "Disassembling the propeller" (8-3).

Checking the propeller

See "Checking the propeller" (8-3).

Checking the lower unit anode

See "Checking the lower unit anode" (8-4).

Assembling the propeller

See "Assembling the propeller" (8-4).
0
1
2
3
4
5
6
7
8
9
10
A
8-8