Chapter
JO
Disassembly
and
Reassembly
~3-:..D~is;::a::;:ss;:,:e;,:;m::..:::,bl:,:Y~a~n:.:,:d~R:.:;e;.::a;;::ss;:,:e;,:;m:,:;b:,:;l:::;Y
______________________
3,4JH3(B)(C)E
3-1.32 Turning the engine over
Place a wood block of suitable size
on
the floor and turn
the engine over, with the cylinder head mounting surface
facing down.
NOTE : Make sure that the cylinder head positioning pins
on the cylinder block do not come
in
contact with
the wood block.
3-1.33 Removing the flywheel housing
Remove the flywheel housing from the cylinder black.
3-1.34 Removing the main bearing.
(1)
Remove the main bearing bolts.
(2) Remove the main bearing cap and lower main bearing
metal.
NOTE :
The
thrust metal (lower)
is
mounted
to
the standard
main bearing
cap.
Be sure
to
differentiate between
mounting
surfaces.
10-22
3-1.35 Removing the crankshaft
(1) Remove the crankshaft
NOTE :
1.
The
thrust metal (upper) is mounted to the stan-
dard main bearing. However, in some cases the
thrust metal {upper)
may
be mounted to the
crankshaft.
2.
Remove the main bearing metal (upper) from
the cylinder block.
3-1
.36 Removing the camshaft
(1)
Loosen the thrust rest mounting bolts out of the holes
in
the camshaft gear, and remove.
(2) Pull out the camshaft gear and camshaft assembly
from the cylinder block.
NOTE:
The
camshaft
gear
and
camshaft are shrunk fit
They must be heated
to
180-200'C
to
disassemble.
Cylinder
body
Gear
case
flange
Camshaft
Camshaft
gear
3-1.37 Removing the tappets
Remove the tappets from the tappet holes
in
the cylinder
black
3-1.38 Removing the gear case flange
(1)
Remove the gear case flange from the cylinder block.
(2)
Remove the two O-rings from the lube oil passage.
Cylinder
body
Gear
case
flange
Printed
in
Japan
HINSHI-H8009
To Next Page
Loading...
