Removing Ptt Unit - TOHATSU MD 70-90C2 Service Manual

Pull up steering shaft arm 3 to remove.
3.

10) Removing PTT Unit

Fully tilt up outboard motor and lock with tilt stopper 1.
1.
· Be sure to lock outboard motor with tilt
stopper after tilting up. Leaving outboard
motor up without locking may lead to
accidental descent due to reduction of
PTT hydraulic pressure.
· When removing PTT unit without
removing power unit, hold outboard
motor using hoist at tilt up position.
Without such means, outboard motor can
tilt down, causing danger.
To prevent O-ring damage, open once fully
for releasing oil pressure and then tighten,
when closing manual valve.
If PTT unit will not operate, open manual valve
and lift up outboard motor with hands. When
manual valve is opened, be sure to tighten it with
specified torque after tilting up outboard motor.
Manual Valve 2 :
3 N · m (2 lb · ft) [0.3 kgf · m]
TLDI 75/90C2 2010
WARNING
CAUTION
3
1
7
2
7-25