Joined: Jun 2013
Posts: 4,094
Likes: 2
From: Bozeman
Bikes: 199? Landshark Roadshark, 198? Mondonico Diamond, 1987 Panasonic DX-5000, 1987 Bianchi Limited, Univega... Chrome..., 1989 Schwinn Woodlands, Motobecane USA Record, Raleigh Tokul 2
Turn the barrel adjuster on your left shifter counterclockwise 2-4 turns.
Then turn the high limit screw (the one labeled with an "H") on the front derailleur right (clockwise) until the chain stops dropping off the outside when you shift. (Yes, trial and error.) (Could be anywhere from an 1/8th of a turn to many turns depending on how far out of adjustment it was. If the bike stops shifting to the biggest ring, you've turned it too far.)
Last edited by corrado33; 05-09-17 at 11:14 AM.