I would do a search on the web for "Daisy Airgun Repair" there are shops that make a living repairing older airguns. Or see the link below for a list of shops that do all kind of airgun modifications and repairs.
Winchester but I'm not sure exactly what model. The Winchester has a cocking lever built into the trigger guard. His rifle had a modified cocking lever that was larger and allowed fast cocking.
Take it to a gunsmith
The Model 1894 is a BB rifle made by Daisy to resemble the Winchester lever action rifle used in the old west.
To load a Daisy Model 99 BB gun, first ensure the gun is pointed in a safe direction and is not cocked. Open the lever to access the BB reservoir, then pour in BBs until it's full, usually around 50 BBs. Close the lever securely, and then pull back the cocking mechanism to prepare the gun for firing. Always remember to follow safety precautions while handling and using the BB gun.
It was made sometime between 1936 and 1950 (None between 1945 -49) in non working condition it would be worth around $30.
I believe you are asking about a model 111 Western Carbine, made by Daisy air gun co. It is a 700 shot, plastic stock, curved cocking lever. Made between 1963-78. In excellent condition. No marks, scratches or dings. It would be worth around $90 to $105. Brand new it is worth $125.
Check Numrich Gun Parts Corp. website www.e-gunparts.com
Daisy model A "WHAT"?
I believe this is a Daisy model 104. It has a plastic stock, the rifle is painted black with white decals. It says Sears in a circle in the decal. with a deer on the left decal. The cocking lever is metal and the stock is straight on the bottom. It has a fake hammer and a tube under the barrel. If this is your rifle then in Excellent condition and I do mean Excellent, (like new) it is worth $125 in poor condition it is worth $25
These are the variations of the Daisy No102 model 33 1936-40 nickle 1941-42 blue 1953 painted 1957 plastic stock 1950 aluminum lever none made between 1947-49
Until @ 1978
I've gone through several air gun catalogues and have been unable to locate a Daisy model 170 bb gun that has ever been made. I did find a Daisy BB gun model 5170 and a BB rifle model 1170 along with a BB rifle model 107 but "NO" model 170. However I suggest you search the web for "Daisy Air gun Repair" or "Air gun repair" and locate someone near you who can help you.