Date:         Wed, 24 May 2000 20:56:39 -0700
Reply-To:     Austin <austins@IX.NETCOM.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Austin <austins@IX.NETCOM.COM>
Subject:      spring clamps (was Front Heater Control Valve Replacement Tricks?)
In-Reply-To:  <392C4DA7.44EF59D8@cobaltgroup.com>
Content-Type: text/plain; charset="us-ascii"; format=flowed

At 02:46 PM 5/24/2000 -0700, you wrote:
>I hate those spring clamps!  Great for saving assembly time in the
>factory, but a PITA for the mechanic.

PITA - true


>Throw away the spring clamps when you replace the valve and use screw
>type hose clamps.

>Stuart MacMillan

IMHObservation, spring clamps maintain a constant sealing force that
self-adjusts for eventual rubber shrinkage, movement, etc; + they can't be
overtightened (if sized properly), and provide full circle sealing.  *Most*
screw type hose clamps are over tightened upon initial installation, then
aren't checked on a regular basis & re-snugged.  There are full circle
contact screw clamps available, & more rare still screw clamps that have a
spring under the screw to maintain tension.

Austin