Installation Of Oil Pump - TOHATSU MFS25 Service Manual

Tighten rocker arm shaft locating bolt 6 to specified torque.
2.
Rocker Arm Shaft Bolt :
9 N·m ( 7 lb·ft ) [ 0.9kgf·m ]

21) Installation of Oil Pump

Align cuts of oil pump drive shaft a and cam shaft pin b
1.
with each other to install oil pump 1.
Feed engine oil of approximately 2ml to oil
passages c before installing oil pump.
2. Apply engine oil to oil pump O-ring and cam shaft lower side
journal 2, and install oil pump.
3. Secure oil pump using three M6 bolts by tightening them to
specified torque in the order specified below.
Bolt tightening order :
Oil Pump Bolts :
9 N·m ( 7 lb·ft )[ 0.9 kg·m ]
25/30 2006
1 2 3
b
a
4st
4st OIL
4st
4st OIL
c
2
6
2
1
5
1
1
3
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