1971 Evinrude 40HP outboards Service Manual, Page 19Get this manual

bRemove screw in 19w-speed needle to permit removal of low-speed needle adjusting knobRemove high-speed needle valve arm linkSee Figure 3-8 k0I
HING PIN6GASKET X::::::===S

BUSHING

NEEDLE VALVE

FLOAT VALVE ASSEMBLY

BOSS GASKET FLOA CHAM CKING HIGH-SPEED

SOLENOID PLUNGER SPRING COVER

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives