4.
Install the crankcase in the cylinder block.
5.
Tighten the crankcase bolts, first the M8 bolts and then the
M6 bolts, to about half of the specified torque in the order
shown.
Then tighten to the specified torque in the order of M8
bolts and M6 bolts.
First Tightening Torque:
1
to
8
Crankcase Bolts (M8)
10 N · m (7 lb · ft) [1.0 kgf · m]
9
16
to
Crankcase Bolts (M6)
6 N · m (4 lb · ft) [0.6 kgf · m]
Second Tightening Torque:
1
to
8
Crankcase Bolts (M8)
23.5 N · m (18 lb · ft) [2.4 kgf · m]
9
16
to
Crankcase Bolts (M6)
11.5 N · m (8 lb · ft) [1.2 kgf · m]
Install the oil filter drip tray 1 and oil filter 2.
6.
• Apply a thin coat of 4-stroke engine oil to the
contact area a of the oil filter O-ring.
• Pour a small amount of 4-stroke engine oil into
the oil passage b of the oil filter bolt.
• Apply a thin coat of 4-stroke engine oil to the oil
filter O-ring.
Oil Filter Wrench:
P/N. 3AC-99090-0
Oil Filter:
18 N · m (13 lb · ft) [1.8 kgf · m]
Install the exhaust cover gasket 3, exhaust cover 4,
7.
thermostat 5, thermostat gasket 6, and thermostat cover
7.
• Use a new gasket.
• Tighten the exhaust cover bolts in the order
shown in the diagram.
Exhaust Cover Bolt:
9 N · m (7 lb · ft) [0.9 kgf · m]
4st 25/30 2022
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