Travel Limit Sensor Kit, Sidewinder 8494 01 8494 RF, Elkhart Brass 81960001 24" x 36" Anti Sail Check Guidance Exact stem Confirm Balance Ring Check Guidance Exact stem Confirm 65549107 for the intended 350 GPM configuration Nozzle model Verify the installed nozzle is 7000 EHD Hydraulic system Confirm pump and plumbing can supply the required flow and pressure Service procedure Follow current Elkhart disassembly and reassembly guidance Seal inspection Inspect associated seals and seating surfaces Function test Test stream pattern and verify leak free operation Zinc Plated Steel Use this kit for vertical sensor replacement on the 8494 01 Sidewinder Electric or 8494 RF Sidewinder RF Feature Practical benefit Single sensor replacement Replace the affected travel limit sensor without purchasing a complete monitor