|
Loosen the camshaft bearing cap
mounting bolts in the order of number shown in the figure
in four or five steps, and remove the camshaft bearing
caps.
|
|
Loosen the camshaft bearing cap
mounting bolts in the order of number shown in the figure
in four or five steps, and remove the camshaft bearing
caps.
|
|
1.Install the camshaft
bearing caps to the cylinder head.
note |
Because the camshaft bearing
thrust cap and camshaft bearing cap are the same
in shape,
check the bearing cap number and additionally
its symbol to identify the inlet and exhaust
sides
for correct installation.
|
2.Tighten each camshaft bearing cap mounting
bolt to the specified torque in the order
of number shown in the figure in two or three
steps.
Tightening
torque:
M6: 11 ± 1
N·m M8: 20 ± 1 N·m
|
|
1.Completely remove the
sealant adhered to camshaft bearing rear cap and the
cylinder
head installation side of the camshaft bearing rear cap, and
degrease them with the volatile
degreasing agent.
|
|
2.
caution |
- Remove the excessive sealant at the
supply pump assembly
mounting hole and the vacuum pump
assembly mounting hole using a rag or
the like.
- After the installation, until a
sufficient period of time (one hour or
more) elapses,
do not apply the engine oil or water to
the sealant application area or start
the engine.
|
Apply the sealant with a diameter of 2 mm to the
camshaft bearing rear cap as shown in
the figure. Specified sealant: ThreeBond 1217G
or equivalent
note |
Install the camshaft bearing
rear cap immediately after applying
sealant.
|
|
|
3.Install the camshaft
bearing caps to the cylinder head.
note |
Because the camshaft bearing
thrust cap and camshaft bearing cap are the same
in shape,
check the bearing cap number and additionally
its symbol to identify the inlet and exhaust
sides
for correct installation.
|
4.Tighten each camshaft bearing cap mounting
bolt to the specified torque in the order
of number shown in the figure in two or three
steps.
Tightening
torque:
M6: 11 ± 1
N·m M8: 20 ± 1 N·m
|