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Power Unit
Install the connecting rod cap w on the connecting rod,
12.
and tighten the connecting rod bolts e to the specified
torque in two steps.
Connecting Rod Bolts e:
First Tightening Torque: 6 N·m (4 lb·ft) [0.6 kgf·m]
Second Tightening Torque: 10 N·m (7 lb·ft) [1.0 kgf·m]
• Be sure to install each connecting rod cap to its
original connecting rod.
• Install the connecting rod cap with the mark
"UP" facing the direction shown in the diagram.
• Apply 4-stroke engine oil to the threaded areas
and seats of the connecting rod bolts.
46) Assembly of Cylinder Block
1.
Degrease the bearing holder surface of the crankcase and
the bearing contact surface, and install one side of the
bearing in the crankcase.
• Be sure that each bearing is installed in its
original location.
• Install the bearings with their protrusions fitted
into the crankcase grooves.
• Degrease the bearing holder surfaces of the
crankcase journal bearings and the contact
surfaces of the bearings.
2.
Apply 4-stroke engine oil to the bearings.
3.
Apply a sealing agent to the mating surface (one side) of
the crankcase.
• Degrease the mating surfaces of the cylinder
and crankcase.
• Be careful not to allow the sealing agent to
adhere to the bearings.
• Apply the sealing agent (Loctite 5910) to the
inner side of the mating surface (one side) of
the crankcase as shown in the diagram, taking
care to ensure that no excess agent protrudes
out.
• Apply the sealing agent (Loctite 5910) uniformly
at a thickness of approximately 2 mm (0.08 in)
so that it does not run out in the middle.
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4st 25/30 2022
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