Drinking Post Legacy Maintenance 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