3-15
INSP
ADJ
E
LOWER UNIT
601021
q
w
601022
LOWER UNIT
Gear oil
1. Check:
9
Gear oil
Milky oil
→
Replace the oil seal.
Slag oil
→
Check the gear, bearing and
dog.
2. Check:
9
Gear oil level
Level is low
→
Add oil to the proper
level.
3. Replace:
9
Gear oil
Replacement steps:
8
Tilt up the outboard motor slightly.
8
Place a container under the drain plug
1
.
8
Remove the drain plug, the oil level
plug
2
, and then drain the gear oil.
8
Place the outboard in an upright posi-
tion.
8
Add gear oil through the drain hole
until it overflows at the oil level check-
ing hole.
8
Install the oil level plug and then the
drain plug.
Recommended gear oil:
GEAR CASE LUBE (USA) or
Hypoid gear oil, SAE 90
Gear oil capacity:
F15A, F9.9C:
250 cm
3
(8.45 US oz, 8.80 Imp oz)
FT9.9D:
320 cm
3
(10.81 US oz, 11.27 Imp oz)