Oil Pressure Switch (For Fuel Pump): Service and Repair

REMOVAL AND INSTALLATION

Pre-removal & Post-installation Operation:

Removal Steps 1-2:

Required Special Tool:
^ MB992118: Oil Pressure Switch Wrench

REMOVAL SERVICE POINT

[[A]] THROTTLE BODY MOUNTING BOLTS REMOVAL
Remove the throttle body mounting bolts and put the throttle body aside so as not to interfere the oil pressure switch connector disconnection.

[[B]] 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 oil pressure switch.

INSTALLATION SERVICE POINT

]]A[[ OIL PRESSURE SWITCH INSTALLATION





1. Apply sealant to the oil pressure switch thread.
Specified sealant: Three bond 1141 E or equivalent

CAUTION
Do not start the engine for 1 hour or more after the oil pressure switch installation.





2. In the same manner as removal, use special tool oil pressure switch wrench (MD992118) to tighten the oil pressure switch to the specified torque.

Tightening torque: 10 ± 2 Nm (87 ± 17 in-lb)