See the link below for the drawing.
Which model? All the different models are assembled differently. Crosman has made over 100 different models over the years.
To assemble the Crosman Phantom BB gun, first, ensure all components are laid out and accounted for. Attach the barrel to the receiver, ensuring it is securely fastened. Insert the spring and piston assembly into the receiver, then secure the stock to complete the assembly process. Be sure to follow the manufacturer's instructions carefully to ensure proper assembly and safe usage of the BB gun.
If it's still under warranty I would send it back to Crosman or at least contact customer service at Crosman. WWW.Crosman.com
They are both rated at 1000 FPS. The Blackhawk cost about $20 more than the Phantom. The Blackhawk has an auto safety, the phantom has a manual safety. the Blackhawk weighs about 3 lbs more. Other than that they are about the same. It's up to you.
Crosman offers a service to locate air gun repair shops that service older Crosman air guns. See the link below.
Crosman doesn't make the Grizzly, Daisy does. $40
Crosman did not make BB guns until 1947, so there is no 1924 model BB pistol. Crosman did make their first BB rifle called the 1923 model. It had a plunger under the barrel to pump up the gun. Benjamin had been using this design on their pistols starting in 1935 but crosman never used it on a pistol only on the first model. Now back to the Crosman rifles, the second Crosman rifle was the 1924 model and it used a pump handle under the barrel to pump up the gun. Yes I have a photo of a Crosman 1924 model but "Answers" has no way of displaying photos, so sorry your out of luck. FYI: Crosman is spelled with one "s" not two. CROSMAN
Gun shows, gun shops, want ads.
This air rifle was made by Crosman air gun company. In reality it is a Crosman model V350. Crosman has the parts manual online See the link below. Crosman also offers a service to locate shops that repair older Crosman air rifles.
Go to (See the link below) and find your parts and owners manual for your gun or rifle. Crosman keeps a web page for older airguns.
If you are asking about a Crosman air rifle / gun. There are over 50 different models made over the years. State the model and the condition of the gun and you might get an answer.
The Crosman Recruit is a pellet rifle not a pellet gun. If you want to see how the rifle is assembled then see the link below for the diagram.