Installation Guide for Costway 21150RED Adirondack Chair
Quick assembly guide for the Costway 21150RED Adirondack Chair. Includes part lists, hardware requirements, and step-by-step installation instructions.
Quick answers from the manual
Quick answer
- This document provides assembly instructions for the Costway 21150RED Adirondack Chair, including a parts list, hardware list, and a 4-step assembly process. p. 1, 2, 3, 4
Key actions
- Assemble the chair on a flat, steady surface. p. 1
- Use the provided Allen Key (E) for all bolt tightening. p. 5, 6, 7
Problems and fixes
Insert cross dowel (D) into the hole using bolt (B) as a guide, fix and tighten bolt (C), then remove bolt (B).
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Where to find it in the PDF
- Safety and Preparation p. 1
- Parts List p. 2
- Hardware List p. 3
- Assembly Steps p. 4, 5, 6, 7
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
Before beginning assembly, ensure you have a flat, steady, and stable surface. It is recommended to assemble the chair near the area where it will be used to avoid unnecessary movement. Keep all small parts and packaging materials away from children to prevent choking hazards.
Parts and Hardware
Before starting, separate and count all items to ensure nothing is missing:
- Parts: Seat Slat (1), Seat (2), Left Leg (3), Right Leg (4), Backrest (5), Left Armrest (6), Right Armrest (7).
- Hardware: Wood Screw M4x25 (A), Allen Bolt M6x30 (B), Allen Bolt M6x60 (C), Cross dowel M6 (D), Allen Key (E).
Assembly Instructions




- Step 1: Attach the seat slat (1) to the seat (2) using wood screws (A).
- Step 2: Attach the left leg (3) and right leg (4) to the seat assembly using Allen bolts (B) and the Allen key (E).
- Step 3: Attach the backrest (5) to the seat assembly. Use cross dowels (D) and bolts (B) and (C) to secure the connection.
- Step 4: Attach the left armrest (6) and right armrest (7) to the chair frame using the remaining bolts (B) and (C).
Tips for Assembly
When installing the cross dowels (D) in Step 3, follow this procedure: Insert the cross dowel into the hole using bolt (B) as a guide. Fix and tighten bolt (C), then remove bolt (B) and repeat for the other side.
Manufacturer information
Costway
Practical help
Common problems
Use the provided Allen bolt (B) to guide the cross dowel (D) into the hole before inserting the main bolt (C).
Before use
- Separate and count all parts and hardware.
- Ensure you have a flat, steady surface for assembly.
- Keep small parts away from children.
- Read all steps before starting.
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Images and diagrams
- The manual uses numbered parts (1-7) and lettered hardware (A-E) to guide assembly.
- Step 3 includes a specific tip for using cross dowels (D) to secure the backrest.
Manual page author
David Miller
Documentation analyst