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gear shifting issues

3.2K views 11 replies 3 participants last post by  zeddy  
#1 ·
Hello all,

In the beginning of the year, we replaced our shift cable, shift shaft , shift lever on our 85' seville mid cabin. The motor/outdrive is a 94' mercruiser 5.0/alpha one gen two out drive.

Since then, we have had such a hard time adjusting the shift cable. During the year, it would shift into gear when the throttle shifter was down about 1/4 ways down. When placing into neutral, you'd have to take the shifter about 1/8 back for it to fall into neutral. Reverse, the throttle needed to go half way back for it to fall into gear, it was would be a hard shift, Avoided i it as much as possible.

Mid year, I had it adjusted, reverse was perfect. Forward, sometimes it will go into gear and sometimes doesn't want to go into gear. It would just rev when it didn't engaged. Also, after having in reverse, the forward would be extremely stiff when pushing into forward. But when I did engage it forward, same thing with the neutral.

Like mentioned before, the shift cable, shaft, lever all replaced. Everything else is from since 1994, throttle control box, throttle cables. should the throttle cable that sits above the shift cable in the engine be replaced?

It's like, if the forward shifts good, the reverse sucks. If the reverse is good, the foward sucks.

This is something I want to do during this winter in prep for next year.

Thank you in advance. Merry Christmas.
 
#6 ·
I watched and adjusted them accordingly. When I adjusted it exactly the way i was suppose to, wouldn't engage into reverse at all, just clicking. I followed the video from SEI marine products.

Does the control cables/ control box all work together to the lower shift cable?
 
#7 ·
Yes. Did you move down the shift lever on the control at the motor. Thats the first start with a new cable. You can adjust that bolt up to adjust too. Also if you dont have you can add a shift assist. My 88 240 sorrento with 5.7 alpha 1 did not have and had a bitch of a time with adjustments. Added shift assist and helped alot
 
#9 ·
Hey all, I'm sorta reviving this thread, I have a question about the issues I'm having.

This last weekend, I decided to take apart the throttle control box apart to clean/grease as well as the cables. The four bolts to get into the box was were completely loose and the inside was completely dry. There wasn't grease any where there.

The throttle control cable had a bent in the middle and what appeared to be deteriorated, exposing the cable. The cable its self did have a "V" shape bend the middle.

My question is, could what I discovered be the cause of the issues I am having as described above? I ordered a new cable which should be coming in later this week. Thanks in advance.