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Insert the special tool Oil pan
FIPG cutter (MD998727), into the groove shown in the
illustration.
Strike and slide it and then cut the liquid gasket.
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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
upper.
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3.Thread the M10 ×
1.25 pitch bolt into the illustrated bolt hole to remove the
oil pan upper.
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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.Using white gasoline and
so on, 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 at three places, 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
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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: 20 ±
2 N·m
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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) 90°
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
upper.
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2.Using white gasoline and
so on, degrease the cylinder block and oil pan
upper.
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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.
|
| 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 in the sequence shown.
Tightening torque:
10 ±
2 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 liquid
gasket adhering to the oil pan upper and oil pan
lower.
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2.Using white gasoline and
so on, degrease the oil pan upper and oil pan
lower.
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3.
| caution |
When installing the upper oil
pan, be sure not to expel the sealant
from the oil pan flange at portion A in the
illustration.
|
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.
|
| 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 in the sequence shown.
Tightening torque:
10 ±
2 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, Three bond 1194 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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| caution |
Do not damage the sealed
area.
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Check the right and left ribs of the oil filter
cover touch the outer circumference of
the oil filter boss.
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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.
|
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, MD365876 16 ±
4 N·m <approx. 1 turn>
MD360935 14
±
2 N·m <approx. 3/4 of a
turn>
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Install the drain plug gasket as
illustrated.
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