no problem
You will need to remove the pins that hold the everything together, take note and go slow so youcan see their relationship as you go. I start with the hammer pin first myself. This way you can see how everything below that should be in the gun. The next pin is the pin that will have to have a slave pin to be put back in your gun most likely and then the last pin. Drive them out left to right, they should be serrated on the end and you need to make sure that when you put them back in you line them up on the right side and drive them in right to left.
You might check out greybeards.com and look at their instructions for doing a handi rifle if you get stuck. They are not the same, but are very similar and should help you if you get stuck.
Once you have everything out and degreased, Polish it all up including the heads of the pins, then degrease everything and drop them in your cleaning tank to make sure you have all the crud and oil out of the frame.
You should be able to figure out the fore end, but if not simply pull it away if it is spring loaded like I remember it, check for a screw just in case. This isn't a simple job like on most guns, it can be vey tricky at times getting everything back together. Measure the distance between the parts and cut a piece of steel rod or plastic rod that fits the holes. I wish you the best, but just know you may need help getting it all back together.