: Do not attempt to assemble the main frame alone; a second person is needed to hold the uprights while you secure the cross braces.
The may feel like a lost treasure, but it is not impossible to find or replicate. By understanding the machine's engineering—its two-cable system, 4.5-inch pulleys, and 160-210 lb weight stack—you can assemble this classic home gym safely even with a damaged or missing manual.
: You can purchase a specific Delmar 9H Assembly Manual from Fitness Repair Parts , which covers the full construction of the machine.