№ Part Number Description Part count in models 8 100-3512068-01 Nut 111 7 100-3512069 Belt 111 3 100-3515325 Seal 111 2 100-3515328 Spring 111 0 13.3515310 Check outlet valve assembly 333 5 13.3515314 Valve branch pipe assembly 111 6 13.3515320 Housing 111 4 13.3515322 Cone 111 1 13.3515327 Clamp 111