|
Posted by Grandpa on June 2, 2007, 7:05 pm
Apropos wrote:
> I have a Hampton Bay clg fan I'm installing.
>
> I put in a new downrod (longer) and was going to hook up the downrod to the
> motor. I slipped in the pin and then it said "you must tighen the screws
> securely", referring to set screws on the collar on the motor unit (into
> which the downrod slipped).
>
> There begins the problem. There are actually 4 screws on the collar,
> despite the illustration only showing 2. I will assume the set screws are
> the HIGHER ones which actually would tighten onto the downrod (the other 2
> are lower). Although, interestingly, the illustration seemed to show the
> screws at 180 degrees while the higher set screws were at 90.
>
> OK, all fine and good. I can assume which to use. HOWEVER - the set
> screws, which are supposed to be "secure", have *NUTS* on them. Nuts which
> keep the screws from fastening too tightly onto the downrod! In other
> words, if the nuts remain, there is PLAY in the connection. The nuts are
> NOT mentioned in the instructions or diagram.
>
> Should I remove these nuts and tighten the screws onto the downrod? Or are
> the nuts there for some reason...???
>
> Has anyone had experience with clg fan installation and would know what
> these nuts might be for?
The nuts are for "jamming" the set screws to prevent them from
unscrewing due to vibration. Run the nuts as far to the head of the
set screw as you can, tighten the screws in the collar against the
downrod, then (while preventing the setscrew from turning) rotate
the nut down to the collar until it stops, give it a quarter to half
turn to "jam" the threads in the collar. HTH
--
Grandpa
|