Talked to HYP. The 228539 kit will
not work on the 45XP. Need the 428654 kit. Connectors are different.
Grrrr. Could be worse I guess.
Going to call my local Baker's Gas & Weld to try and exchange the wrong kit (doubtful). So there may be a new 228539 kit for sale here soon at a discount!
HYP rep sent me the "protocol 807220r4" PDF document, but it doesn't show anything regarding installation of the correct kit 428654. Beginning to wonder if finding the Lost Ark of the Covenant is an easier task! lol