Step1: Shut off the water supply and release pressure from the hose before installation.
Step2: Disconnect the existing water gun from the hose reel quick-disconnect fitting.
Step3: Inspect hose threads and adapters for damage or debris before attaching the new unit.
Step4: Connect the new water gun securely to the hose reel fitting and tighten firmly.
Step5: Confirm all adapters and seals are properly seated to prevent leaks.
Step6: Turn on the water supply and test trigger operation, spray pattern, and connection security.