Honda BF35A-BF45A Outboard Motors Shop Manual., Page 330Get this manual
NozzlesIJets Check the main jet, main nozzle and jet nozzle for debris or damageReplace if necessary
SE (Starter Enrichment) THERMAL VALVE
1) Check the valve piston and needle for wear or scratchesReplace as assembly, if necessaryVALVE PISTON
2) Measure the resistance between the terminals This test can be done with the carburetor installed on the motor