Caterham

• 2 Dock housings need new Tether attachment locations. Check the stud footprint, housing clearance and access to both Belt sockets at each original board location before buying.
• At least one 12-port board is split into a Dock 9 and Dock 3. Check room for both, leave a Belt connection between them, and keep the original light groups together where possible.
• The ten lights have two lead lengths. Keep front and rear routes long enough after the dock location changes.
• The open chassis leaves little room to hide a new dock, so inspect mounting points before replacing the old board.
• Check opening doors, steering and removable panels with the model unpowered. Secure loose Belts away from wheels and hinges; this proposal does not establish clearance during motion.
• Capacity allowance: 10 Astro light/string connectors across 12 Dock Astro ports. This checks total capacity only. Assign lights by their actual locations and confirm each Dock’s local capacity and lead reach before buying.
• This is an independently derived component plan, not a physically tested installation or a replacement step-by-step instruction manual. Use the original guide together with the concordance and changed mounting/power plan.

Connection counts are a planning check. They do not verify local grouping, cable reach, power draw or physical fit. Astro ports and Belt sockets are different connections.