How do I remove and install seat cover?

To remove: Loosen harness straps, unhook loops from the shell. Detach headrest cover by pulling its tabs on top or bottom. Pull edges out of side channels and remove tabs from slots at front of seat base before releasing buckle and taking off fabric and foam together (Pages 72-73). To install: Align tabs with holes, gently press to secure plastic fasteners into place when attaching headrest covers back in properly. Attach strap hooks and tuck cover neatly under side wings, aligning them properly around frame (Pages 74-75).