No- and it would be very dangerous to try. Pellet guns and airsoft are two very different things.
Crosman has some parts available online. See the link below for all the Crosman rifle parts manuals and owners manuals. You can order parts from Crosman.
See the link below. This should help you. http://www.crosman.com/cs/manuals/crosman-rifles find your model.. You will have access to both the Owners manual and the Parts diagram.
You have to swing the forearm to pump up an air cylinder in the rifle. Usually it take about 8 pumps. When you pull the trigger it releases the air an propels the BB or Pellet.
A person can make the pump easier to operate on a Crosman 760 air rifle by applying oil to the seals. This will provide lubrication and improve the overall action of the weapon.
Buy the best you can afford
Crosman has made 5 or 6 versions of the 760 and has parts available (See the link below for the older 760 parts list. ) I would contact Crosman Customer service to order the parts (see the Link below)
If you are asking about a Crosman Model 760, I suggest you go to the Crosman home page and click on "Download an Owners manual". Crosman still offers the manual on the rifle and not only will you see how to load it but you will also learn other features about the rifle.
There are several different versions of the 760. See the Crosman link below. And select your model from the owners list. Then read section on Loading and unloading the BB rifle. This may help.
There are several variations of this rifle model 760. I suggest you contact Crosman corp. They still have some parts available Go to www.crosman.com and contact "customer service."
See link Below! There are about 11 different versions of the 760, See the link at the bottom of this page to select the one you need. (It's all the Crosman air rifle models.)
There are about 6 different versions of the 760. See the link below for the 760B owners manual. They all operate about the same.