Robert G Stafford , VA July 29, 2017 Appliance: LG Refrigerator LRSC26940ST Lg Refrigerator Lrsc26940st / Astclga: Injection tube too short. How to replace Water Nozzle. Seems the repair tech i used to work on the ice maker cut the injection tube too short during last repair. Water would drip into ice bucket or on shelf and cause ice make to lock up. Replacement took less than 5 minutes, perfect fit and only a Phillips screwdriver required. 10 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes