Not to worry. 40 LB is a good estimate of weight, even an
old Zenith tin can 19" would be in the 60-70 lb range.
Numbers are so much BS & CYA.
Your meds DONT stop working at midnite when they expire.
Your chicken wont kill you the day after the X date, etc.........
BTW dont sue me when it collapses. ( more CYA !).
73 Zeno