Honda BF135A - Page 369

9-15
12) Install the new chain case O-ring on the chain case.
13) Remove the old liquid gasket, oil and the contamination
from the cylinder block/cylinder head and chain case
mating surfaces.
14) Apply a bead [ø2.0 – 3.0 mm (ø0.08 – 0.12 in)] of the liquid
gasket (ThreeBond
®
#1280B or equivalent) to the indicated
areas of the chain case.
Apply bead [2.5 mm (0.10 in) thick] of the liquid gasket
again to the part “A” shown in the drawing; i.e. apply to the
bead of the liquid gasket applied before.
Assemble the chain case within 5 minutes after applying
the liquid gasket. If it has been left for 5 minutes or longer,
remove the old liquid gasket and apply the liquid gasket
again before assembly.
NOTICE
[2] CHAIN CASE
[1]
CHAIN CASE
O-RING
[3]
Apply a bead of
liquid gasket.
[2] PART “A”
[2] PART “A”
[3]
Apply a bead of
liquid gasket
[1]
Apply bar [2.5 mm
(0.10 in) thick] of the
liquid gasket here
again; i.e. to the bead
of the liquid gasket
applied before.