With the futon upright, pull the release handles (usually under the seat) to recline. Make sure it clicks securely into flat, lounge, and sitting positions. Important Notes for Common Walmart Futon Models
Some futons have spring-loaded locking pins on the arms to lock the backrest in upright or flat positions. Push them in and test each position. walmart metal futon assembly instructions
Repeat step 2 for the backrest. Do not fully tighten yet — keep bolts loose to allow alignment. With the futon upright, pull the release handles
Attach the long metal bars between the left and right arms at the bottom (front and back) using shorter bolts. This step adds stability. With the futon upright