TOHATSU MFS 8B Service Manual page 162

1. With power unit and recoil starter attached, put power head
ass'y upside down on the work bench, and install plunger
and oil strainer
Complete this work in a short period. Doing this
work for long time can cause engine oil to flow
from breather pipe.
Plunger :
30 N · m (22 lb · ft) [3.0 kgf · m]
1. Hoist power unit with rope as shown.
2. Clean surface of power unit that contacts with the engine
base, and install dowel pin
3. Install power unit , and tighten bolts
to specified torque.
Be careful not to catch wires and hoses and other
parts between power unit and engine base.
Power Unit Installation Bolt :
First Tightening Torque : 12 N · m (9 lb · ft) [1.2 kgf · m]
Second Tightening Torque : 23.5 N · m (17 lb · ft) [2.4 kgf · m]
4. Attach drive shaft housing cover
5. Install other parts by reversing the procedure described in
"Chapter 5 Removing Power Unit".
5-58
.
and new gasket .
in two or three steps
.
4
1
6
5
2
3
4st 8/9.8 2016