Another Tilt/Trim

[robeward]

Tried looking for the answer and it is probably out there but can't locate it.

My tilt and trim performance has been slowly degrading and want to try and fix if it isn't to late.

Two problems.

System works while on trailer (slow) but will only raise the engine while cruising. I have to to slow to idle for it to be able to lower the engine. Seems backwards but it is what it is.

Second I am now getting the infamous engine rise while in reverse.

Could you kindly point to what parts of the tilt/trim system would be in charge of these actions? For electric tilt/trim is there an actual mechanical latch that engages to prevents the engine from raising in reverse or is it part of the hydraulic system?

Thanks again

 

[robeward]

Re: Another Tilt/Trim

bttt...posted late

 

[robeward]

Re: Another Tilt/Trim

In another post I found where there is a cam in the lower unit that engages a latch in reverse. Could this be a possibility. I looked at the part list and didn't see anything labeled as such but not really sure what I am looking for.
Thanks

 

[robeward]

Re: Another Tilt/Trim

Found an Johnson accessory manual for my engine. Didn't know that they made them. The seller told me that there was really good info on the tilt and trim in there. Once I get it and get a chance to troubleshoot I will post back what I find in case it proves helpful for others.

 

[robeward]

Re: Another Tilt/Trim

Got my service manual...not the accessory manual. Read through the tilt/trim section and could not find anything stating what actually prevents the engine from rising while in reverse. It seems to be just part of the hydraulics as long as all internal seals are functioning properly.

Can anybody confirm?
Thanks