REMOVAL AND INSTALLATION


Pre-removal Operation
  • Under Skid Plate and Engine Room Under Cover Front Removal (Refer to GROUP 51 - Under Cover ).

 Post-installation Operation
  • Engine Oil Check (Refer to ).
  • Under Skid Plate and Engine Room Under Cover Front Installation (Refer to GROUP 51 - Under Cover ).

<4G6>

Removal
<<A>>
 >>B<<
 1.
 Engine oil pressure switch

<6B3>

Removal
<<A>>
 >>B<<
 1.
 Engine oil pressure switch

<4N1>

Removal steps
<<B>>
 >>A<<
 1.
 Engine oil pressure switch
<<B>>
 >>A<<
 2.
 Connector

>>A<<
 3.
 Gasket

REMOVAL SERVICE POINTS

<<A>> ENGINE OIL PRESSURE SWITCH REMOVAL
caution The 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.

<<B>> ENGINE OIL PRESSURE SWITCH/CONNECTOR REMOVAL
caution The 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.
If the engine oil pressure switch is detached with its connector, remove the engine oil pressure switch and its connector as a set.

INSTALLATION SERVICE POINTS

>>A<< GASKET/CONNECTOR/ENGINE OIL PRESSURE SWITCH INSTALLATION
1.If you remove them as a set, renew the gasket.
2.Tighten the connector to the specified torque.
Tightening torque: 19 ± 3 N·m

3.
caution Use care not to allow the sealant to plug the oil passage.
Apply sealant to the engine oil pressure switch thread.
Specified sealant: ThreeBond 1141J or equivalent
note Install the engine oil pressure switch immediately after applying sealant.
4.
caution After the installation, until a sufficient period of time (one hour or more) elapses, do not apply the oil or water to the sealant application area or start the engine.
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: 19 ± 3 N·m

>>B<< ENGINE OIL PRESSURE SWITCH INSTALLATION

1.
caution Use care not to allow the sealant to plug the oil passage.
Apply sealant to the engine oil pressure switch thread.
Specified sealant: ThreeBond 1141J or equivalent
note Install the engine oil pressure switch immediately after applying sealant.
2.
caution After the installation, until a sufficient period of time (one hour or more) elapses, do not apply the oil or water to the sealant application area or start the engine.
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