Re: IML: Safety issues on pulling tapered axle drums

[randalpark@xxxxxxx]

The bolt can be kept centered with the three leg tool.

There are two styles that I know of, one w/a round center platform that 
the legs "slide around" on, and another with an odd shaped platform and 
multiple slots for the legs. Both of these tools are designed to 
accommodate various bolt center patterns, including that of the 
Imperial, when used properly. Although I agree that a five leg tool 
might be better balanced, the job can be done correctly with the 
correct three legged tool.

I have found that the better of the two described above is the second 
one, but I haven't seen one for sale in a long time. That is the type I 
used to rent from tool rental shops back in the early '70s when I did 
brake work on the '56. I think it was in a red metal box with the name 
PROTO on it.

Paul W.


-----Original Message-----
From: Joe Strickland <jwstrick426@xxxxxxxxxxxx>
To: mailing-list@xxxxxxxxxxxxxxxx
Sent: Sat, 4 Aug 2007 10:27 am
Subject: IML: Safety issues on pulling tapered axle drums



Paul wrote;

> The safety of this isn't the number of legs attached to the puller, 
but
> rather being certain that the axle nut is installed to keep the drum
> from suddenly breaking free from the car with high force.

That is probably the most important aspect of the task, but keeping the 
pressure
applying bolt properly centered is another important issue. The one Jim 
Payne
and I worked with years ago had two problems in trying to remove the 
drums from
a '61. It only had 3 attachment arms and was not really made for a 5 
1/2 inch
bolt center pattern. This caused the center pressure bolt of the puller 
to get
off center with the axle shaft. That put unequal pressure on the arms 
of the
puller too. I believe keeping equal pressure distribution is important 
also.
By having 5 arms, one for each lug stud, the forces will be evenly 
distributed
and help keep things under better control.

Paul makes a good point in that you certainly do not want to stand 
directly in
front of the drum while doing the work. Having the bolt in place but 
loosened
about 1/8 of an inch or so will help keep things from flying across the 
room.
Any on-lookers should also be cautioned to stand well to one side.

Joseph W. Strickland
1021 Vaughan Lane
Tioga, TX 76271-2937

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