The difference in the "235" pan on the splash-oiler engines is the height of the dipper troughs- - - -the longer stroke of the 235 engine necessitates that the troughs be placed lower in the pan.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!