1976 Evinrude 40HP outboards Service Manual, Page 29Get this manual
to the longer hose lengthFuel flow through the primer bulb is indicated by an arrowSee Figure 3-28 HOSE _
Figure 3-26Removing Hose Clamp
OUTLET VALVE
CONNECTOR HOUSING ASSEMBLY
Figure 3-28Primer Bulb and Hose Assembly Figure 3-27Attaching Hose Clamp HOSE AND PRIMER BULB ASSEMBLY CLAMPS To disassemble hose clamps, grip clamp with pliersBend overlapping hook backward (in direction of arrow) to release clampSee Figure 3-26To assemble hose clamps, grip Clamp firmly with pliersApply slight pressure to hook on top side with screw driverSqueeze clamp with pliers until hooks interlockSee Figure 3-27