TOHATSU MFS 4 Service Manual page 132

Power Unit
Attach O ring 5 and oil pump cover 6 and secure with
5.
bolts.
Apply much engine oil to oil pump and rotors
(outer and inner).
Attach push rods 7, rocker arms 8, rocker arm pivots 9
6.
and adjusting nuts to cylinder head.
Ensure that push rods 7 are engaged with valve
lifters.
Perform tappet adjustment.
Refer to "5-17".
Attach cylinder head cover 0.
7.
8. Attach cylinder head cover, and tighten bolts to specified
torque in the order shown.
Cylinder Head Cover Bolts :
6 N · m (4 lb · ft) [0.6 kgf · m]
5-46
6 6
7 7
8 8
9 9
0 0
4 2
1 3
4st 4/5/6 2011