I suggest you contact FX Airguns at the link below and ask them for a drawing.
left side front of trigger is a lever. pull down on lever and the side plate will come out. slide barrel forward and your gun is apart
Open the lever halfway. Remove the lever screw, and drop the lever out. Grasp the rear of the bolt, and pull it out the back. Be sure to have the gun on it's left side, so the ejector wont fall out. Then reach inside the ejection port, and lift the ejector out of it's notch. This is as far as you need to take it down for normal cleaning. Spray the internals out, and scrub the bore.
you are mistaken Winchester model 88 is a lever action side eject rifle value is 300.00 to 450.00 depending on cond.
Cartridges are pushed bullet-first into the loading gate on the right side of the rifle. After the magazine is loaded in this way, the lever is operated to chamber a cartridge.
if you are pointing the gun out ward right side just above the trigger is a button push that and then on the other side there is a lever pull that all the way out and then pull the slide forward.
in the right side forward/reverse lever - push the lever sideways (right) towards the cage - the lever will only move 1/4 to 1/2 inch. this activates the spool that sends oil to the quick connect on the bucket support.
Surplusrifle.com has a detailed, step by step process. Look for the links on the left side of the page under the Maintenance heading. http://www.surplusrifle.com/03a3/index.asp
You must open up the back hatch of the bobcat to access the oil filter and pull it out. Then go to the side of the bobcat and pull the tab on the bottom side of the bobcat down. This will drain the spare fluids in the container.
Remington didn't make a model 55 rifle, nylon or otherwise. Autoloader, lever, or Bolt, Clip or Tub, letters on left side of barrel?
1- Removed magazine, 2- Cycle slide 3- Ensure no round is in chamber 4- Push disassemble lever on right side FORWARD 5- Pull slide to the rear 6- Lift the rear of the slide up about half an inch 7- When it lifts, push slide forward and separate from frame 8- Remove spring from barrel
The rifle scabbard and rifle should be on the fore-side (left side) with the butt toward the front at about the height of the horn of the saddle.
The left hand side handlebar lever is the clutch.