Lubricating Cables

[MCADRG]

I have a 1991 3608 Aft Cabin with twin 454 crusaders. I have upper and lower helm stations and would like to lubricate the both the throttle and transmission cables. I am trying to understand the best method and any specialty tools that may be required. Thanks.

[waybomb]

I believe that to be a short term solution to replacing the cables.
I do believe you'll find some videos on YouTube where a hose is clamped over one end and a light oil and air pressure applied to push it through until it comes out the other end.
I suppose it would drip for weeks but again, I've never done it. I replaced my cable a couple years back.

[Viper]

A tip from an old sod years ago was to use regular coolant and force it through the cable, oils seem to hold on to contaminants more. I still do that on travel lift cables but I don't lubricate boat cables anymore. If they're stiff, chances are the jacket is worn internally, and lubricating will buy you some time but you'll likely end up having to do it again. Your cables are over 30 years old and boat builders rarely use the best cables available at the time. Do yourself a favour and replace them with premium cables, you won't have to worry about it again for years.

While you have the cables disconnected, remove the shifter and lubricate its hardware. Make sure it's not the shifter that's stiff instead of the cables.

[waybomb]

Even though I wouldn't do it, that's a great use of coolant. I like it!

[MCADRG]

Thanks for the feedback, much appreciated.