Switching from single ram trim to a 3 ram trim

[leckbass]

I have an 88 Mariner, 3 cyl, 90hp, with a single ram trim that does not work
Serial# B330956

I have a 89 Mariner, 3cyl, 75hp, with a 3 ram tilt and trim that works fine
Serial # C204183

Can I swap the parts from the 75 to the 90.

Thank you for your help

[JOE54]

yes possibly if the tilt cyl crosspin hole s are same size which i think they are look under swivel brck where it attaches

[leckbass]

yes possibly if the tilt cyl crosspin hole s are same size which i think they are look under swivel brck where it attaches

Looks like I can mount it, all of the bolt holes line up, but there is no hole for the reservoir on the port side mounting bracket.

[JOE54]

use the 75 brckets