2001 Mercury Mariner 50-60HP Factory Service Manual, Page 405Get this manual
MANUAL TILT ASSIST
8Drive upper dowel pin (a) into its hole until seated51147
aDowel Pin 9Check manual release cam adjustmentCam must open and close freelyAdjust link rod as necessary
Manual Release Valve Adjustment
1With outboard in full up position, place tilt lock lever forward2Lift cam lever (with link rod) to full up position