My response From Edson after requesting additional information... I'm gonna do it after 21 years I can't imagine it is getting better over time and for $250 (I Paid $236.). I have some piece of mind.
RESPONSE:
For a boat in salt water (anything but the lakes), we recommend a replacement interval of 7-10 years for Chain and Wire. The chain is susceptible to crevice corrosion failure after that length of time, and the wire suffers from fatigue as it is bent and straightened (going over the sheaves and radial drive wheel). Proper lubrication (#30 motor oil) and inspection is recommended throughout this service life.
The correct replacement kit for your ’94 Catalina 30 MKII is Edson part #77101. This assembled kit includes 1.5’ of #50 chain, 7’ lengths of 3/16” pre-stretched steering wire, and a tensioning kit. I have attached the datasheet for your boat for reference – it is definitely worth keeping onboard. This can be ordered by calling in to us at 508-995-9711. The price for this kit is $249.00.
We would be glad to walk you the installation process and answer any questions, but also feel free to check out this set of videos that will also help (note that I have included some that are steps required to access the chain and wire – they are in sequential order below):
Binnacle Compass Removal:
Engine Control Removal:
Replacing Chain and Wire:
Tensioning Hardware Assembly:
Additional Maintenance Videos:
https://www.youtube.com/playlist?list=PLDBr_VKN153DNPeQZXjYz1MYV1VGI06ng