Step1: Disconnect power supply completely and ensure equipment is electrically isolated.
Step2: Remove old motor carefully and document existing wiring connections.
Step3: Align mounting plate correctly and secure firmly with screws.
Step4: Connect electrical leads according to schematic diagram, ensure proper insulation.
Step5: Attach fan securely and verify free, unobstructed rotation.
Step6: Restore power supply and test motor operation under load.
Step7: Check for vibration, tighten all fasteners, and re-test if needed.