Several manufacturers sold .22 semi-auto rifles to Sears and you did not specify which one you are interested in.
High Standard made a lot of them and the manuals for many of the High Stadanrd msoeld can be found at www.histandard.info
Contact Marlin.
Get a copy of the Gun Digest Asembly/Disassembly instructions for centerfire rifles. The Marlin Mod 36 is included.
savage model 25 pump action 22 long rifle
A schematic is available at gunpartscorp.com. Disassembly instructions should be available from Remington or the Gun Digest book of .22 rifle Assembly & Disassembly. Look for it on Amazon.
Rifle, handgun or shotgun?
Complete assembly and disassembly instructions are available via the related link at the bottom.
What are you intending to do? Do you just want to separate the two halves or are you looking for a complete disassembly? If you just want to break the rifle down into two parts, you would need to back out the take-down screw located on the left side of the rifle. If you want complete disassembly instructions, they get quite elaborate. If any parts were get lost you may have a tough time replacing those parts. Go to Remington Arms web site as they may have a schematic available for this fine little rifle.
Post this question on rimfirecentral.com and I may be able to help you.
how do you break down a jc higgins 101.16 bolt and instructions for removing bolt from rifle
A Westernfield M72 (actually a M72C) is a Mossberg Model 472. You might try http://www.krausebooks.com/category/firearms_knives for disassembly instructions for the Mossberg 472 in the Gun Digest Sporting Rifle Assembly/Disassembly book.
I'm looking for viedo or a manual for the disassembly of a Browning BL-22 rifle. I have an exploded view of the rifle, but no procedure.
Who made it? Bolt or semiauto? What do you want to know?