Upon further examination, the slope panel on the inside pops out and there is access to the truck screw.
Have a broken truck on MTH Premier Coal Porter. Removed the 4 screws holding the frame on, but the frame will not budge. Pulling on the broken truck for leverage, but no luck. Would heat help to loosen the frame from the body? Don't want to break the body, it is in excellent shape. Thanks
Mort