1965 Evinrude SportFour Heavy Duty 60 HP Outboards Service Manual, 4204, Page 26Get this manual
carefully drill small hole through the center of the plug (avoid damaging spring), and pry the plug out with punchReplace valve seats ("0" rings) to assure tight sealSee Figure 3-32The air inlet disc valve must seat tightly to prevent fumes from escaping the tank when the fuel hose is connected, but must allow air to enter the tankThe disc valve spring retainer is staked to the upper housing and may be removed by filing off the burrs if replacement is necessaryRestake with small punchHOSE AND PRIMER BULB ASSEMBLY CLAMPS To disassemble hose clamps, grip clamp with pliersBend overlapping hook backward (in direction of arrow) to release clampSee Figure 3-33To assemble hose clamps, grip clamp firmly with pliersApply slight pressure to hook on underside with screwdriverSqueeze clamp with pliers until hooks interlockSee Figure 3-34Figure 3-34Attaching Hose Clamp bPush the plunger down with the straight instrument cInsert the hooked instrument between the "0" ring and its seat with the hook in flat or horizontal positionSee Figure 3-36dTwist the hook around to grasp the "0" ring, then pull out 14 64