Item 3510239S has must read information.
: FOR MODEL 34HA USE PLATFORM ONLY. FOR MODEL40HA,45HA, BRACKET # 0901756 IS REQUIRED & MUST BE SOLD SEPARATELY. FOR MODEL 60HA BUILT PRIOR TO AUG.1990 BRACKET # 0901756 IS REQUIRED & MUST BE SOLD SEPARATELY. FOR MODEL 60HA BUILT AUG.1990 TO PRES. BRACKET # 0901525 IS REQUIRED & MUST BE SOLD SEPARATELY.
