2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 148Get this manual

2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 148

FUEL SYSTEM PRIMER PUMP
PRIMER PUMP
25 TE AND 2530 MODELS

wear of O-ringsRemove any protruding burrs and polish with crocus cloth
Disassembly
Remove primer pump housing retaining ring from primer pump1Cross hole, plunger

To test for proper check valve function, use squeeze bottle containing alcohol (such as isopropyl rubbing alcohol)

Remove primer plunger from housingDiscard 0rings29274