9-10 CRANKSHAFT/TRANSMISSION
Crankcase Splitting
Crankcase Assembly
The upper and lower crankcase halves are ma-
chined at the factory in the assembled state, so the
crankcase halves must be replaced as a set.
•
With a high-flash point solvent, clean off the mating sur-
faces of the crankcase halves and wipe dry.
•
Using compressed air, blow out the oil passages in the
crankcase halves.
•
Apply liquid gasket to the breather plate mating surface
[A] 1 mm (0.04 in.) or more thick, and then install the
breather plate.
22 mm (0.87 in.) [B]
Sealant - Three Bond: TB1207B
○
Make the application finish within 7 minutes when the
liquid gasket to the mating surface of the breather plate
is applied.
○
Moreover fit the plate and tighten the bolts just after
application of the liquid gasket.
•
Apply a non-permanent locking agent to the threads of
the breather plate bolts [A] and tighten them.
Torque - Breather Plate Bolts (M6): 9.8 N·m (1.0 kgf·m, 87
in·lb)
•
Install the breather hose [A].
○
Align the white mark on the hose with the white mark on
the pipe.
○
Install the clamp [B] so that its head faces to right side.
Breather Plate [C]
CAUTION
NOTE
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