I have a very old Bissell Big Green clean machine, green canister with a long handle deal. My "grip/trigger unit" the little lever you pull up with you finger is broken or something it doesn't let the liquid flow anymore. Its like loose and not usable. Is there a picture or something of how it looks inside and how it is supposed to hook up inside with the screws out of the handle. The manual doesn't show how it looks inside the handle it self, Maybe something is broke off or something. thx k Mclaren email [email protected]

Vacuums - Bissell - 1672 BIGgreen Wet/Dry Vacuum