2004 SR Johnson 2-stroke 40, 50HP Service Manual, Page 161Get this manual
FUEL SYSTEM PRIMER SOLENOID
PRIMER SOLENOID
4050 PL MODELS
Assembly
When assembling solenoid, back up screws in their holes to engage original threads and tighten securely
Removal
Disconnect the primer solenoid purplewhite lead and the black lead bullet connectors