1988-1992 Mercury Force 5HP Outboards Service Manual, Page 17Get this manual
234 Remove hose clamp with hose clamp pliers (Special Tool NoT-8900)Remove hose (A) and drain fuel into approved containerfuel tank fitting (8)
Inspect filter (A) for damage or dirtIf filter is clogged with debris, clean with suitable solventIf filter is damaged in any way, replace fuel tank fittingInstall fuel line and engine cover