Removing Thermostat - TOHATSU MD 70-90C2 Service Manual

Power Unit
Remove air chamber and remove reed valve ass'y 1.
4.
5. Inspection of Reed Valve Ass'y
Check reed valve and valve seat surface for bend, wear
and damage. Replace if the bend is out of the specified
range.
Reed Valve Stopper Height b :
9.2 - 9.4 mm (0.362 - 0.370 in)
Reed Valve Bend a :
Replace reed valve with new one if its bend is
over the limit.

12) Removing Thermostat

Loosen thermostat cap mounting bolts 2, remove them,
1.
remove cap 1 , and take out thermostat 3.
If thermostat cap is seized, tap lightly using a
plastic hammer and then remove.
5-28
1 1
3 3
a
2
1
TLDI 75/90C2 2010