I cant seem to lift my mongoos bmx saddle. How do I do I?

You can look under the saddles or even any plastic part for a year scale engraving. The engraving should be a circular scale of years and an arrow pointing to the year of manufacturing of the particular part. The bike could be slightly younger than the part fitted to it.

The solenoid needs to be checked for free operation, you should be able to remove the ice bucket and reach into the small opening where the solenoid saddle is and easily lift it with your finger, and it should fall back down when you let go. The saddle should be down when the bucket is installed so the actuator rod slides into the saddle. If the solenoid is actually energized in both the crushed or cubed setting, you will need to look to the mechanical switch and orange flag indicator on the front of the freezer door for possible shorts. Most likely the solenoid assy is frozen, or iced up as this is a simple non electronic dispenser system. Pleazer Appliance...

Remove wheels, remove valve stem from innertube. remove tire by getting tire edge over rim. reinstall in opposite direction. If this seems difficult consult local bike shop for assistance

You will need special tools. Check at your local bike shop.

There is a compartment under the saddle see picture 03 18 below. You need to use the key fob to open the saddle. The manual says open the fixings A and remove the cover B. what type of fixings are not stated.

There are few variations on these brakes but this Youtube clip will give you the idea. http://www.youtube.com/watch?v=waX3p7oFTmM

If you mean when you are riding you need to lean back over the back of the seat as you pull up to get the front wheel off the ground

To access the battery, you will need to remove the saddle. The rear part of the saddle is held in place with an allen head bolt and the front part of the saddle is held in place with a ringed nut.

Remove the allen head bold holding the rear part of the saddle in place. Lift up and back to remove this part of the saddle. Now you will see a bolt with a slotted ring around the circumferance of the smooth head. The bolt head is at the bottom of what you can see. You will have to use an open-end wrench to remove this one (a socket will not work on this). Both wrenches you need are in your tool kit that came with the bike. Once this is off, remove the front saddle by lifting up and backward. You will see the battery under the seat.

go to ebay

Here are some sites that might help:http://www.bmx-forum.com/showthread.php?t=21326 and http://www.parktool.com/repair/readhowto.asp?id=127 and http://www.ehow.com/video_2347393_bmx-bike-headset-repair-tips.html and http://www.youtube.com/watch?v=611Dfk-pBd8 Hope these help.