Below are maintenance and parts replacement videos for fine tuning and replacing parts on Drinking Posts. REMOVE INTERIOR FOR MAINTENANCE PADDLE HEIGHT ADJUSTMENT CLEAN INTAKE FILTER WINTERIZE A DRINKING POST BOWL REPLACEMENT VALVE REPLACEMENT SHORTEN ROD CHANGE PADDLES HOW TO SHORTEN A DRINKING POST Below are links to step-by-step written instructions to perform maintenance on every component of a Drinking Post. How to Clean Intake Filter How to Replace the Actuator Rod Replacing a Bowl Replacing a Valve Housing How to Winterize Waterer How to Remove Post From Waterline How to Shorten a Post Paddles