Suzuki 30-40HP outboard motors Service Manual, Page 10Get this manual
Suzuki DT30C (After 1987) tie is fully closed Oil injection pump cont rol linkage should be checked and!or adjusted after speed control link age adjustmentRefPr to OIL IN.JECTION sectionter adjusting pump control linkage, recheck speed control linkage and readjust if ecessaryRefer to SPEED CONTRoL LINKAGE sectionOIL FLOW SENSOR_ Inline filter C'onta ined in oil flow se nsor should be periodica{ly removed and cleaned in su itable nonflammable solvent;"Ian ufacture recommends renewing filt if excessive plugging or contamination is notedTo test oil flow sensor, remove sensor and connect suitable ohmmeter bet'een sensor red wire with blu tracer and black wirePlu sensor inlet and connect vacuum sou rce to sensor ontletWiLh vacLlum applied, ohmme te should show continu ityRem ove vacuLIm source nd sensor should show in fin ityBLEEDING PUMPTo bleed tnlpped ai from oil supply lines or pump, proceed as follows: Fill fuel tank with 50: mixture of recommended gasoline and oilFill oil tank with recommended oi lLoosen bleed screw (nFigsSZI I-41 or SZll-42) two or three turnsStart engine and llow to idle at 61;0-700 rpm until no air bubbles are noted at bleed screw