Installation Of Oil Pump - TOHATSU MFS 9.9 Owner's Manual

Power Unit

24) Installation of Oil Pump

Feed engine oil of approximately 1mL to oil
passages c before installing oil pump.
Align cuts of oil pump drive shaft a and cam shaft pin b
1.
with each other to install oil pump 1.
Apply engine oil to oil pump O-ring and cam
shaft lower side journal, and install oil pump.
2. Secure oil pump using three M6 bolts by tightening them to
specified torque in the order specified below.
Order of tightening :
Oil Pump Bolts :
First tightening torque: 2.5 N · m (1.8 lb · ft) [0.25 kg · m]
Second Tightening Torque : 9 N · m (7 lb · ft) [0.9 kg · m]
5-40
→ →
1 2 3
4st
4st OIL
c
b
a
4st
4st OIL
1
3
2mL
1
4st
4st OIL
1
2
4st 9.9/15/20 2008