i recently baught this boat dirt cheap.new i was gonna have problems ,dont know if old owner had the gears apart or now but when i got it out in the water the other day for my maiden voyage,i shifted forward and it went into reverse,and vise versa,cant figure this out ,the hand control only hooks up one way and the marina says it must be the linkage hooked up backwards,but i cant find the linkage,i took a cover off the upper drive and all there was ,was a round bearing under the cover,a diagram of this would be great i have the 270 volvo manual but it has no diagram and olny tells how to take things apart and put them back tpo gether it does not show where the shift linkage is.any help would be greatly apreciated.