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REMOVAL AND INSTALLATION
 
 
caution
  • When removing or installing the knock sensor, be careful not to apply impact to the sensor.
  • Do not reuse the knock sensor that has been dropped.
Removal steps
1.Oil dipstick
2.O-ring
3.Inlet manifold stay
4.Fuel tube protector RH
5.Fuel tube protector LH
6.Fuel tube protector
7.Fuel tube protector stay
8.Inlet manifold
9.Inlet manifold gasket
10.Oil dipstick guide
11.O-ring
12.Knock sensor
13.Engine oil pressure switch
14.Crankshaft position sensor
15.O-ring
 
 
REMOVAL SERVICE POINT
 
 
<<A>> ENGINE OIL PRESSURE SWITCH REMOVAL
cautionThe sealant is applied to the bolt. Remove the bolt with care not to break it.
Use special tool oil pressure switch wrench (MB992118) to remove the engine oil pressure switch.
 
 
 
 
INSTALLATION SERVICE POINTS
 
 
>>A<< CRANKSHAFT POSITION SENSOR INSTALLATION
cautionNever apply force of twisting, torsion, etc. to the O-ring when mounting the sensor.
 
 
 
>>B<< ENGINE OIL PRESSURE SWITCH INSTALLATION
cautionMake sure that the sealant does not stick out to the screw tip.
1. Apply sealant to the engine oil pressure switch thread.
Specified sealant: ThreeBond 1215 or equivalent
noteInstall the engine oil pressure switch immediately after applying sealant.
cautionAfter the installation, until a sufficient period of time (one hour or more) elapses, do not apply the engine oil or water to the sealant application area or start the engine.
2. In the same manner as removal, use special tool oil pressure switch wrench (MB992118) to tighten the engine oil pressure switch to the specified torque.
Tightening torque: 10 ± 2 N·m (89 ± 17 in-lb)
 
 
 
>>C<< KNOCK SENSOR INSTALLATION
Set the connector of the knock sensor to the area shown in the figure, and tighten the knock sensor to the specified torque.
Tightening torque: 20 ± 2 N·m (15 ± 1 ft-lb)
 
 
 
>>D<<  INLET MANIFOLD/FUEL TUBE PROTECTOR STAY/FUEL TUBE PROTECTOR/INLET MANIFOLD STAY INSTALLATION
1. Temporarily tighten the mounting bolts and nuts for the inlet manifold, fuel tube protector stay and fuel tube protector in the numerical order as shown in the figure.
Tightening torque: 3.5 ± 1.5 N·m (31 ± 13 in-lb)
2. Tighten again the mounting bolts and nuts to the specified torque in the order shown in the illustration.
Tightening torque: 20 ± 2 N·m (15 ± 1 ft-lb)
3. Temporarily tighten the inlet manifold stay and make sure the mounting surface of the inlet manifold stay is in close contact and tighten the mounting bolts to the specified torque.
Tightening torque: 20 ± 2 N·m (15 ± 1 ft-lb)