REMOVAL AND INSTALLATION







Removal steps


1.
Idler pulley


2.
Idler pulley

>>C<<
3.
Alternator


4.
Drive belt auto-tensioner


5.
Accessory bracket
<<A>>
>>B<<
6.
Crankshaft pulley centre bolt

>>B<<
7.
Crankshaft pulley washer

>>B<<
8.
Crankshaft pulley


9.
Ignition coil
<<B>>
>>A<<
10.
Spark plug

REMOVAL SERVICE POINTS



<<A>> CRANKSHAFT PULLEY CENTRE BOLT REMOVAL



1.Use special tool Flywheel stopper (MB991883) to secure the drive plate or flywheel.
2.Remove the crankshaft pulley centre bolt.

<<B>> SPARK PLUG REMOVAL



Using special tool Spark plug wrench (MB991398), remove the spark plug.

INSTALLATION SERVICE POINTS



>>A<< SPARK PLUG INSTALLATION



Use special tool Spark plug wrench (MB991398), tighten the spark plug to specified torque of 25 ± 5 N·m.

>>B<< CRANKSHAFT PULLEY / CRANKSHAFT PULLEY WASHER / CRANKSHAFT PULLEY CENTRE BOLT INSTALLATION



1.Use special tool Flywheel stopper (MB991883) to secure the drive plate or flywheel.

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.
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 the chamfered side on the inside of the washer facing the bolt top, install the crankshaft pulley washer to the crankshaft pulley centre bolt.
7.Tighten the crankshaft pulley centre bolt to the specified torque.
Tightening torque: 210 N·m
8.Loosen the crankshaft pulley centre bolt fully.
9.Tighten the crankshaft pulley centre bolt to the specified torque again.
Tightening torque: 210 N·m

>>C<< ALTERNATOR INSTALLATION



1.Temporarily tighten alternator bolt and nut.
2.First tighten the upper mounting bolt to the specified torque, and then tighten the lower nut to the specified torque.
Specified torque: 44 ± 10 N·m