I recently read a post saying the "Loadmaster"designated a 235 cid engine. My 1952 has what I thought to be a 216.Also I am not sure my 2 speed is working.If I determine it is not what are some tips on troubleshooting? I cleaned the frame mounted valve and I think reconnected the lines correctly.Will the valve work with the lines connected "backwards?I know its a silly question but you dont know till you ask.

Thanks,
JMH