CROSMAN 2100 You can find CROSMAN Parts and manuals at ( see the link below) This should give you a diagram on how to dissamble a crosman 2100.
Try e-gunparts.com 7/7/09: Crosman still has parts for this rifle see the link below: You can order direct from them. contact Crosman Customer service: See the Crosman Customer Service Link Below
See the link below you will find all the Crosman rifles manuals there.
Crosman has the information online. See the link below
Contact Crosman. Email them. They should be able to help.
I don't know if this will help by I would contact Crosman directly and ask them. (See the link below for Crosman contact page,)
I checked the Crosman web site (WWW.Crosman.com) and It says that some parts are still available. You part cost $4.58. Go to crosman and click on "download a manual" find the drawing for the 66 and then contact crosman customer service and see if you can order it.
Crosman still has parts available for this model. You can order directly from them. I've attached a link below of all the Owners and parts manual for Crosman rifles. (it's a Crosman web page) Find your model and open the parts diagram Then call Crosman customer service and order your needed parts. Crosman is spelled with One "S"
At least 2 times but NEVER more that 10 times, or you may damage the seals. Also you can find the owners manual on the crosman home page, see the related link.
Crosman offers a free service to locate independent shops that repair older Crosman products see the attached link http://www.crosman.com/cs/service-center
It all depends on how old the Crosman air gun/rifle is. Some parts are available from Crosman and some are available through other resources. Crosman offers a service to find repair dealers who repair older airguns if they do not have the parts currently. see the link below. Crosman also has parts manuals and owners manual online. See the link below.
Crosman offers a service to locate repair shops that repair older Crosman airguns. See the link below