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1.Use the following special
tools to stop the camshaft sprocket from
turning.
- Front hub and flange yoke holder (MB990767)
- Pin (MD998719)
2.Remove the camshaft sprocket.
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| caution |
Because of the shallow hexagon
hole of the hexagon socket head bolt, firmly
insert the tool and carefully work not to damage
the hexagon hole.
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Remove the idler pulley using a hexagon wrench with
8 mm width across flats.
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1.
| caution |
Be careful not to damage the
camshaft and the cylinder head.
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Make a notch in the camshaft oil seal lip section
with a knife, etc.
2.Cover the end of a (-)
driver with a shop towel and insert into the notched section
of the camshaft oil seal, and pry out the camshaft oil seal
to remove it.
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1.Apply engine oil to the
camshaft oil seal lip.
2.Use the following special
tools to press-fit the camshaft oil seal.
- Camshaft oil seal installer (MD998713)
- Camshaft oil seal installer adapter (MD998777)
<Left bank only>
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| caution |
Because of the shallow hexagon
hole of the hexagon socket head bolt, firmly
insert the tool and carefully work not to damage
the hexagon hole.
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Install the idler pulley using a hexagon wrench with
8 mm width across flats.
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1.Use the following special
tools to stop the camshaft sprocket from turning in the same
way as was done during removal.
- Front hub and flange yoke holder (MB990767)
- Pin (MD998719)
2.Tighten the camshaft sprocket bolt to the
specified torque.
Tightening torque: 90 ±
10 N·m
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).