TOHATSU MFS25 Service Manual page 171

11. Install bearing half to crank case.
• Be sure that individual bearings are installed to
their original locations.
• Install bearings with their projection fit into
crank case groove.
12. Apply 4 stroke engine oil to bearings.
13. Apply sealing agent to mating surface of crank case (both
sides, overall).
• Degrease mating surfaces of cylinder and
crank case.
• Be careful not to allow sealing agent to adhere
to bearing.
• Apply Three Bond 1141C to both sides and
overall face of mating surfaces, taking care
that no excessive agent protrudes.
14. Install crank case to cylinder block.
15. Tighten crank case M8 bolts in two steps to specified torque
in the order shown. Then, tighten M6 bolts in two steps to
specified torque.
~ Crank Case Bolts (M8) :
1 8
First Tightening Torque : 10 N·m ( 7 lb·ft ) [ 1.0 kgf·m ]
Final Tightening Torque : 24 N·m ( 17 lb·ft ) [ 2.4 kgf·m ]
~ Crank Case Bolts (M6):
9 16
First Tightening Torque : 6 N·m ( 4 lb·ft ) [ 0.6 kgf·m ]
Final Tightening Torque : 12 N·m ( 8.5 lb·ft ) [ 1.2 kgf·m ]
Put some engine oil into oil passage g of oil filter bolt before
16.
installing oil filter.
25/30 2006
1141C 1141C
1141C
1141C 1141C
1141C
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5-55