My 1986 'Rude 50 with manual tilt, won't release. I can flip the lever up to tilt and it moves the arms a bit but not enough to allow lifting of motor. There are two coil springs there and a rod but I'm unable to figure out why it takes two people, one on either side, to move the brackets by hand while one lifts the motor to tilt. Sunday this caused me to be stranded on a muddy beach for eight hours with my prop buried when I ran ashore on an out tide just long enough to potty my dog. Help! Help! Please, please, help!