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1.Use special tool Flywheel stopper (MB991883) to secure the flywheel.
Use the special tool Front hub and flange yoke holder (MB990767) and
Pin (MD998719) to insert the pin into the crankshaft pulley hole and prevent it from rotating.
2.Remove the crankshaft pulley centre bolt.
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Using special tool Spark plug wrench (MB991398), removal the spark plug.
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Use special tool Spark plug wrench (MB991398), tighten the spark plug
to specified torque of 18 ±
2 N·m.
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1.Use special tool Flywheel stopper (MB991883) to secure the flywheel.
Use the special tool Front hub and flange yoke holder (MB990767) and
Pin (MD998719) to insert the pin into the crankshaft pulley hole and prevent it from rotating.
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2.Wipe off the dirt on the crankshaft pulley washer and on the thread hole
of the crankshaft using a rag.
3.Wipe off the dirt on the crankshaft pulley and the crankshaft sprocket
using a rag, and then remove the grease from the portion shown in the illustration.
| note |
Remove grease to prevent the coefficient of friction of the pressing portion from declining
due to adhesion of oil.
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4.Install the crankshaft pulley.
5.Apply an appropriate and minimum amount of engine oil to the threaded
portion of the crankshaft and lower part of the flange.
6.With off the chamfered side on the inside of the crankshaft pulley
washer facing the bolt top, install the washer to the crankshaft pulley centre bolt.
7.Tighten the crankshaft pulley centre bolt to 250 N·m.
8.Loosen the crankshaft pulley centre bolt fully.
9.Tighten the crankshaft pulley centre bolt to 110 N·m.
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10.As shown in the illustration "A," apply the paint mark to the crankshaft pulley on the
extended line of the corner adjacent to the one of the crankshaft pulley centre bolt corners.
11.
| 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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Tighten the crankshaft pulley centre bolt by 60°
once more. Make sure the paint
mark of crankshaft pulley centre bolt is aligned with the paint mark of crankshaft pulley as shown
in the illustration "B."
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1.Temporarily tighten power steering pump bracket bolts.
2.
| caution |
Always loosen the power steering pump bracket bolt, and temporarily
install the alternator. Then tighten each bolt.
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Loosen the power steering pump bracket bolts and make the power steering pump bracket
unfixed.
3.Temporarily install the alternator with the alternator bolts.
4.Tighten them to the specified torque according to the order as illustrated.
Specified torque
Power steering pump bracket:
M8 23 ±
2 N·m
M10 44 ±
8 N·m
Alternator: 44 ±
10 N·m
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