Learn how to properly lubricate the Marlin 336 lever action rifle from a professional gunsmith from Brownells. Gun manuals are great but it is so much easier to watch a video and learn how to do something. Lever action rifles are very easy to field strip and clean. It is advisable to only use gunsmith screwdrivers on firearms. If you use a standard screwdriver, it is possible a screw slot could get damaged and then you’ll need to see a gunsmith to remove the damaged screw.
Some of my favorite gun lubricants are Breakfree CLP, Rem Oil, Hornady One Shot, M-Pro 7 LPX, Weapon Shield CLP and Hoppe’s Synthetic Gun Oil.