To disassemble a shower diverter, first shut off the water supply to the house. Remove the diverter handle using a screwdriver or pliers. Unscrew the diverter assembly from the pipe, taking care not to strip the threads. Inspect the diverter components for debris or wear. Clean or replace damaged parts, such as the diverter disc or O-rings. Reassemble the diverter by reversing the steps, ensuring a tight seal.

Disassembling a shower diverter is critical due to common issues like water flow reduction and leaks. According to the U.S. Environmental Protection Agency (EPA), faulty plumbing fixtures can waste up to 10,000 gallons of water annually per household. A clogged or damaged diverter reduces water efficiency by 20–30%, as noted by the American Water Works Association (AWWA). Regular maintenance extends diverter lifespan by 5–7 years, per industry studies. The EPA estimates that addressing such issues saves homeowners $50–$100 annually in water and energy costs. Additionally, 40% of U.S. households experience shower-related leaks, often traceable to diverter failures, as reported by the National Association of Home Inspectors (NAHI). Proactive disassembly prevents costly repairs and aligns with sustainability goals, reducing household water waste by up to 15% according to the AWWA.