Didn't take enough pictures before I disassembled the chassis on my 23 Runabout. Which way are the battery carrier bolts orientated? Heads on the inside or outside of the frame?
There is a picture at page 14 in the service manual:
Here's a discussion on when some of the fasteners were changed to rivets late in production: http://www.mtfca.com/discus/messages/506218/511713.html?1438447451
Nice! Missed that when looking through the manual. Many thanks...