1998 Mercury 9.9/15HP 4-stroke outboards factory service manual, Page 348Get this manual
TILLER HANDLE
Preparing Tiller Handle Assembly for Removal
1Disconnect push button start and stop wiresSee "Wiring Diagrams" Section 2D2Disconnect throttle cables from pulley
Tiller Handle Assembly Removal
1Remove tiller handle assembly with boltsaBolts-M10x80 (2)