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1.Remove the bolts A shown
in the illustration first.
2.Remove all other
bolts.
| caution |
Do not use a scraper or
special tool to remove the oil pan.
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3.Thread the M10 ×
1.25 pitch bolt into the illustrated bolt hole to remove the
oil pan.
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1.
| caution |
Carefully work so that the
rests of the liquid gasket cannot enter to the
oil passage or water passage.
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Remove all the rests of the liquid gasket on the oil
pump case and the cylinder block.
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2.Degrease and clean the
plane where the liquid gasket is applied and the both sides
of the chamfered areas where the liquid gasket
collects.
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3.After degreasing and
cleaning the plane and the both sides, always spray
compressed air into the oil passage and the water passage.
Check that the oil passage and the water passage are free of
foreign materials such as liquid gasket.
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4.As shown in the
illustration, apply a 2.0 ± 0.5 mm diameter bead of
sealant to the area on the oil pump
case.
Specified sealant:
Three
bond 1217G or equivalent
5.After
checking that the o-ring is installed, install the oil pump
case to the cylinder block.
6.Tighten the oil pump
case to the specified torque.
Tightening
torque: 23 ± 6 N·m
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Using special tool Crankshaft front
oil seal installer (MD998382), press-fit the oil seal into
the oil pump case.
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1.Before installing the
bearing cap bolt, check the bolt screw head is not damaged.
If the screw head extremely gets damaged, replace it with a
new bolt. The standard length of the new bolt measured from
under the head is as follows:
Standard
value:
100.7 - 101.7 mm <Bolt with
washer>
98.5 - 99.5 mm <Flange
bolt>
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2.
| caution |
When the beam is removed and
installed, never loosen the tightening bolts of
the crankshaft bearing cap.
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Put the right and left plates on the crankshaft
bearing, Temporarily tighten bolt.
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3.Put the beam on them,
Temporarily tighten bolt.
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4.Tighten the beam bolts to
the specified torque in the tightening sequence
shown.
Tightening torque:
24 ± 2
N·m <Bolt with washer>
20 ± 2
N·m <Flange bolt>
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5.
| caution |
- When the tightening angle is smaller
than the specified tightening angle, the
appropriate tightening capacity cannot
be secured.
- When the tightening angle is larger than
the specified tightening angle, remove
the bolt to start from the beginning
again according to the
procedure.
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Using the special tool Angle gauge (MB991614),
tighten the beam bolt (M9) 60° <Bolt with
washer> or 90° <Flange bolt> in
accordance with the tightening order.
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6.Tighten the plate bolts to
the specified torque in the tightening sequence
shown.
Tightening torque: 23 ± 6
N·m
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Install the oil screen gasket so
that the tab is positioned as shown in the
illustration.
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1.Completely remove liquid
gasket adhering to the cylinder block and oil pan.
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2.Degrease the cylinder
block and oil pan.
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3.Apply a 2.5 ± 0.5 mm
diameter bead of sealant to the oil pan. Be sure to install
the oil pan quickly while the sealant is
wet.
Specified sealant:
Three
bond 1217G or equivalent
| note |
Install the oil pan within 15
minutes after applying liquid gasket.
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| note |
Then wait at least one hour.
Never start the engine or let engine oil or
coolant touch the adhesion surface during that
time.
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4.Tighten the upper oil pan
bolts.
Tightening torque: 9.5 ± 2.5
N·m
5.After installation, keep the
sealed area away from the oil and coolant for approximately
one hour.
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1.Completely remove existing
sealant from the oil pressure switch and the switch mounting
hole on the oil pump case.
2.Apply sealant to the
threaded part of the oil pressure switch as
shown.
Specified sealant:
Three
bond 1212D, Three bond 1215 or
equivalent
3.Install the oil
pressure switch to the oil pump case by tightening to a
specified torque.
Tightening torque: 10 ±
2 N·m
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1.Clean the filter mounting
surface on the front case.
2.Apply engine oil to
the O-ring of the oil filter.
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3.
| caution |
If the filter is tightened by
hand only, it will be insufficiently torqued,
resulting in oil leaks.
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Screw the oil filter in and tighten the oil filter
to the specified torque using a commercially available
special tool oil filter wrench (MB991396) or general tool
from where the O-ring has come into contact with the oil
filter mounting surface.
Tightening
torque:
MD332687, 1230A152 16 ± 4
N·m <approx. 3/4 of a
turn>
MD360935 14 ± 2 N·m
<approx. 1 turn>
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