A/C-Heater blower motor fix

[Bernie Benz]

Once you have it loose and up that far, 75% of the effort, one might as well
remove it and insure that the drains are clear and that the seal to the
firewall is in good shape.  Why risk wet foot wells?

Bernie

> From: Kneale Brownson <knotnook at traverse.com>
>
> Gee, Bernie, I've done two without total removal of the heater core
> box.  I  just pried up the leading edge of the box (after disconnecting the
> heater plumbing) to get access to the third screw holding the air plenum
> onto the box and then extracted the fan and motor once the air plenum was off.
> --