All API Marine new multi-position 42MT starters for CAT & Cummins are
pre-adjusted at the factory with an SAE 1 drive end housing to mount correctly
on the majority of applications. If a clearance problem is encountered, the
multi-position drive end housing may simply be loosened and the starter rotated
to the proper position.
42MT Starters can be replaced with 50MT Starters when more cranking power
is required.