Raymond F Rio Rancho , NM June 17, 2014 Appliance: General Electric Dishwasher GSD5560G00SS Ge Dishwasher Gsd5560g00ss: Spray arm assembly would somtimes fall when running the dishwasher. How to replace Lower Spray Arm. Got online, found the part which was in stock, ordered it and it arrived within 2 days. Installed it yesterday after viewing a DIY video. Took about 20 minutes to complete the job. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes