[NoVa-Corvairs] RedBrier

[Bryan Blackwell]

My understanding is to check the edge of the diaphragm for  
reinforcing fiber.  The bad pumps were an unreinforced rubber.

--Bryan

On May 22, 2007, at 7:04 PM, Curtis Shimp wrote:

> There have been numerous articles about premature failures with after
> market pumps and from this two camps have emerged.  One, lead by Lon
> Walls, says that the mechanical pumps now being ordered by he and  
> Clark's
> have resolved all the past issues.  The other says don't take a  
> chance,
> get an electric pump.  The problem I have with the first group is, how
> can you tell by looking whether you have a "no problem" new pump or  
> not.
> I guess you could order a new one and cross your fingers.