I need manual for a 1998 Ural Motorcycle. - Ural Motorcycles

That is not likely. Unless that motorcycle came with a kick starter in some permutation, the machining needed to fit an additional gear to the junction between the starter pinion and the flywheel would be beyond most budgets and machine shops. That is really what is needed to add a kick starter to a machine without one. Do not ask WHY manufacturers decided that the kick starter was not needed, but they all felt that way. The notable exception would have to be Ural...

https://static1.squarespace.com/static/58c1ef5abf629ab8bade3657/t/58c8409259cc68a6d756d1e6/1489519331730/2013+-+2008+Wiring+Diagram.pdf

This sight should help you out.

Here is another.

https://www.imz-ural.com/owners-manuals

The only motorcycle I know of that has a trunk release is a Ural Combination, and this is manual, not electrical.

also check valve clearances, clean air filter, clean carbs, if it has high milage it may need a carb kit

First check the screw in the shift arm that exits the transmission. If it's come loose consider a dab of locktite. You can also try replacing the gear oil with a high quality synthetic product. Many claim that this makes shifting smoother, and if you are in a hot climate and also pulling a side car, then I would use a synthetic 80W145 transmission oil. If the bike has many miles, I'd look at worn gear selector mechanisms - starting with external linkages, and then, if needed and only after checking everything else, the internal ones. Alternately there's a chance this could be from a dragging clutch. If the clutch is worn, or if a spline lube is due, then that might be the culprit. Many basic problems and solutions are common with BMW airheads (which is what I own) so you might find lots more information and suggestions at those websites. This might be a good place: http://www.airheads.org/forum/technical-discussions

Try these guys, UK based, but I am sure they will help.
www.f2motorcycles.co.uk

Hi
There are a few sites on ebay, that sell ural parts, one says he can supply any item with notice bsa_69 susuck and mastersss

Unfortunately they are in europe and russia, but if paid with paypal it is a fairly safe transaction with buyer protection.
and cheap Im looking at a pair of new carbs for $160 including freight to australia