Lower Unit; Inspection Of Gear Oil Quantity - TOHATSU MD 70-90C2 Service Manual

Maintenance
Remove cap 2 and check PTT fluid quantity.
2.
Be sure to remove the cap when outboard
motor is in full tilt up position. Removal of
the cap in other than full tilt up position
may cause the fluid to blast out.
Quantity of PTT fluid is normal when some fluid
spills out of cap hole when cap is removed.
3. Replenish to the specified quantity if the fluid lacks.
PTT Fluid:
OIL
ATF DEXRON III
PTT Fluid Quantity:
682 cm
3
4. Attach the cap.
Reservoir Cap:
7 N · m (5 lb · ft) [0.7 kgf · m]

8. Lower Unit

1) Inspection of Gear Oil Quantity

1. Tilt down outboard motor to make it vertical.
Remove upper oil plug 1 and gasket 2, and check level
2.
of gear oil in the gear case.
Leaking of some oil from plug hole as plug is
removed indicates that gear case is filled with
specified quantity of gear oil.
3. Add recommended gear oil to specified level if it is low.
Gear Oil:
OIL
Hypoid Gear Oil
API : GL - 5 SAE : # 90
If the oil is low, add through lower oil plug hole.
Attach upper oil plug 1 and new gasket 2.
4.
3-16
CAUTION
(23.1 fl.oz)
1
2
2 Gasket
Do not reuse.
2
TLDI 75/90C2 2010