Cover states that it also includes 10-10 through 40-40. Nicely reproduced printed manual that is spiral bound so it will lay flat.
Coats 4050A Tire Changer Operation and Parts Manual
PRINTED COATS 10-10 PRO-RACER TIRE CHANGER PARTS MANUAL
Inflation Hose and Air Chuck Assemby Coats Hunter Tire Changer Machine 300 PSI
Inflation Hose and Air Chuck Assembly Coats Hunter Tire Changer Machine Rubber
Inflation Hose and Air Chuck Assembly Coats Hunter Tire Changer 300 PSI 1/4"
MADE IN USA Inflation Hose Air Chuck Assembly Coats Hunter Tire Changer Machine