1998 Johnson Evinrude "EC" Accessories Service Manual, P/N 520213, Page 72Get this manual
Assembly
If removed, install seal on the manifold assemblyPlace lens into the tabs on the lens sealInstall the lens and seal into manifold assemblyPlace O-ring onto fuel line and install on manifold
[] Place lens retainer and indicator float on manifoldAlign retainer so the fuel line is secured by the retainer]Secure the lens retainer with three Torx screws and tighten securely