2000 Johnson/Evinrude SS 25, 35 3-Cylinder outboards Service Manual, Page 84Get this manual
[] 5Apply OMC Locquic Primer and OMC Ultra Lock to the upper oil tank mounting bracket screwSecure the tank to the upper bracket with the screw CDTighten the screw to 216-240 inIbs(24,4-27,1 Nm)[] 6Connect the oil tank sending unit lead to the engine wiring harness and secure with retainer Q) Low Oil Light TestTiller Model 1Disconnect oil tank sending unit plug
from receptacle
AConnect jumper wire from the blacktan wire in plug to the black wire in plug Crank or run engineLOW OIL light should illuminate
BConnect jumper wire from the blacktan wire in plug to an engine groundCrank or run engineLOW OIL light should illuminateCIf light goes on in test No.1 but there was no light in test No1A, check black wire in plug for continuity and good ground connection2If there was no light in tests No.1 or 1B: