Cover or "lid" of handle does not come off. There are two what appears to be access points to allen screws behind handle when it is extended. Allen wrenches do not work in these "holes" which are directly opposite of each other. I want to update shower fixture, i.e. handle and shower head. Son in law just broke handle off...bigger problem ahead

Plumbing - Moen - 2995 Chateau Three Handle Tub and Shower Faucet With...