Mitsubishi 4G1 Series General Information Manual page 146

<Tightening procedure>
MD998781
Crankshaft pulley
Crankshaft bolt
Washer
Shear droop
35 – 55°
MSB–02E11–505
Degrease
Crankshaft
Clean
MB991614
1. Prevent the flywheel or drive plate from rotating
using the special tool.
2. Clean the crankshaft bolt hole.
3. Clean and degrease the crankshaft pulley.
NOTE
Degreasing is necessary to prevent lack of frictional
coefficient on the mating surfaces due to presence
of oil or grease.
4. Install the crankshaft pulley.
5. Apply necessary minimum amount of engine oil to
the threads and bearing surface of the crankshaft
bolt flange.
6. Clean the washer.
7. Install the washer with the shear droop side toward
the bolt head.
8. Tighten the crankshaft bolt in the following proce-
dure.
<Crankshaft with steel plate pulley>
1. Tighten the crankshaft bolt to 132 N@m.
Caution
Never exceed a torque of 206 N@m during
additional tightening to an angle within the
specified range.
2. Using the
(MB991614), turn the bolt in the tightening direc-
tion to an angle within the 35 – 55° range.
<Crankshaft with casting pulley>
Tighten the crankshaft bolt to 132 N@m.
3
special tool, Angle gauge