17. Install the torque converter leak tester (307-421) into the torque converter hub.
18. Secure the press. Apply enough force from the press to seal the torque converter leak tester (307-421) into the torque converter hub.
19. Connect a compressed air supply to the torque converter leak tester (307-421).
20. Inspect for leaks at the torque converter hub weld and seams with air pressure applied to the valve. A soap bubble solution can be applied around those areas to aid in the diagnosis. If any leaks are present, install a new torque converter.
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.