TOHATSU MFS 4C Service Manual

3-9
3
4st 4/5/6 2011
4. Fill with gear oil (from oil tube or pump) through lower plug
hole 4 until gear oil starts to spill from upper oil plug hole a
without air bubbles.
8) Replacement of Gear Oil
1. Tilt outboard motor a little as shown.
2. Place drain oil pan below oil plug 1, remove lower oil plug
1 and then upper oil plug 2 to drain oil.
5. Attach new gasket and upper oil plug 2, and then new
gasket and lower oil plug 1 immediately.
Gear Oil :
Hypoid Gear Oil
API : GL-5 SAE : 80W-90, 90
Quantity of Gear Oil :
195 cm
3
(6.6fl.oz)
OIL
33
11
3
3
2
2
2
3
a
OIL
GEARGEAR
GEAR
44
a
OIL
GEARGEAR
GEAR
33
2
3
3. Check gear oil for presence of metal particles, change of
color (abnormal if clouded), and viscosity.
Remove lower oil plug first when draining.
Use lower plug hole when filling with gear oil.
Upper hole cannot be used because doing so will
not allow air to escape from gear case.
When fully filled with oil, attach upper oil plug first.
3 Gasket
Do not reuse.
3 Gasket
Do not reuse.
3 Gasket
Do not reuse.
MFS4-5-6Ech03110422.qxd 11.4.22 5:45 PM  ページ9

TOHATSU MFS 4C Specifications

General

Brand	TOHATSU
Model	MFS 4C
Category	Outboard Motor
Language	English