Subaru 2002 IMPREZA Service Manual page 385

6. Oil Pressure Switch
A: REMOVAL
1) Remove the generator from bracket. <Ref. to
SC-14, REMOVAL, Generator.>
2) Disconnect the terminal from oil pressure switch.
3) Remove the oil pressure switch.
OIL PRESSURE SWITCH
B: INSTALLATION
1) Apply fluid packing to the oil pressure switch
threads.
Fluid packing:
THREE BOND 1215 or equivalent
G2M0091
2) Install the oil pressure switch onto engine block.
Tightening torque:
25 N·m (2.5 kgf-m, 18.1 ft-lb)
S2M0119
3) Connect the terminal of oil pressure switch.
4) Install the generator on bracket. <Ref. to SC-14,
INSTALLATION, Generator.>
C: INSPECTION
Make sure oil does not leak or seep from where the
oil pressure switch is installed.
LU-21
LUBRICATION
S2M0124B
S2M0119
G2M0091