Leaking clutch fluid out of fluid fill at handle on handle lower presher switch side on my 96 900M Dukati and the schematic for that year shows a round fill port and mine is square. the round schematic dose not have the rubber boot that I have leaking. Do you have schematics online that I can look at to find the exact piece I need

The fact that you have to switch off to get it into gear suggests a cylinder problem.

Check that the cylinder isn't leaking (and there's fluid in the reservoir..).

Clutch cylinders aren't overly expensive:
617results for vitara clutch cylinder

... and if you hunt around you may even find an overhaul kit which is even cheaper.

1995 YJ if still stock all that is ONE PART, see FSM quote below.
is the fluid dropping, day by day, week by week???
y/n?
yes, then either the slave or mc are bad.
sometimes both can fail, (rust happens inside and is progressive)
what I do , is this. (if not wanting to change out both)
1: look at the MC, if it done leak down either side of the fire wall
it might be good (dont mean the piston seals good but its not leaking, so if fluid drops , (every week say) the the MC is ok
and for sure the slave leaks.

2: so where is your slave. have you looked,? (swaps happen)
most leak and can not be detected as that leak landed on the road to work.
for sure its just 2 parts, here, you know the clutch is ok.
because it works with fluid in the system and bled.
now ILL PASTE THE FSM words out of a real factory service manual.
they are clear.
FSM words, QUOTE:
CLUTCH HYDRAULIC LINKAGE REMOVAL
The clutch master cylinder, slave cylinder
and connecting line are serviced as an assembly
only. The linkage components cannot be
overhauled or serviced separately. The cylinders
and connecting line are sealed units. Also
note that removal/installation procedures for
right and left hand drive models are basically
the same. Only master cylinder location is different.
(1) Raise vehicle.
(2) Remove fasteners attaching slave cylinder to
clutch housing.
(3) Remove slave cylinder from clutch housing (Fig.
9).
(4) Disengage clutch fluid line from body clips.
(5) Lower vehicle.
(6) Verify that cap on clutch master cylinder reservoir
is tight. This is necessary to avoid undue spillage
during removal.
(7) Remove clutch master cylinder attaching nuts.
Note that one nut is accessible from engine compartment
and one nut is accessible from under instrument
panel (Figs. 10 and 11).
(8) Remove clip securing clutch master cylinder
push rod to pedal and slide push rod off pedal pin.
(9) Disconnect clutch pedal position switch wires.
(10) If pedal pin is equipped with bushing, inspect
condition of bushing and replace it if worn or damaged.
(11) Remove clutch hydraulic linkage through engine
compartment.

There is no fill tube, it has a plug on the side of the tranny in the middle and the drain plug will be lower on the same side. You need a pump of some kind to fill. A cheap hand sprayer from your local wal-mart will work, just replace the spray handle will a longer hose and pump and fill.

Well, it's something any everyday do it yourselfer would take on. ( What portion of the 99% are we?)
The important thing is to stop the leak. It is the reason you are grinding gears (cringe!), and could quickly lead to expensive damage. Clutch (or brake) fluid is a hydraulic fluid, which works under pressure. A leak lowers pressure and reduces the effectiveness of your clutch. So to avoid the cost of a new or rebuilt transmission, stop the leak!
You need a few tools, of course....honestly, let a mechanic review your work after you fix the leak, because likely the clutch system will need to be bled down at the transmission to restore it to full efficiency.

you most likely have a hydraulic clutch, which the clutch master cylinder is located on the firewall on the driverside close to your drivers side windsheild.it takes brake fluid to fill dot brake fluid will fill it properly. however if your slave cylinder on the transmission is leaking,this will require a replacement of the clutch slave cylinder. look for leakage under passenger side,,just under or below passenger side seat onto ground. recommend if you replace the clutch slave cylinder,you also replace clutch master cylinder located on the drivers side firewall at wind sheild.look under the car while someone pumps the clutch in and out,if you see brake fluid leaking under car onto ground or inside onto carpet at brake pedal,you have a bad clutch master cylinder. recommend you replace both slave cylinder and clutch master cylinder. this will save you lots of time and headaches. thank you for choosing fixya.com

you need to inspect the clutch hydraulic system to look for a leak.check in the truck were the master cylinder bolts to the firewall as if the master is leaking out the back it will show up the leak in this area.check around the master under the hood to see if there are signs of it leaking.check at the transmission were the slave cylinder is as this is another place they leak.if you have to fill the master because its empty there is a leak somewhere.you also may need the clutch replaced as the slave cylinder moves out to adjust for wear of the clutch which will lower the fluid level but not cause it to be empty.you will have to bleed the clutch system at the slave cylinder,there should be a bleeder screw to do this.if you find the leak in the clutch system you will have to replace the system as some come complete master lines and slave.some come with just the slave,lines,master as separate components.

Any evidence of leaking frorm the clutch lever area or lines down to the clutch? Remove the cover on the clutch reservoir and fill. squeeze handle slowly to see if there is bubbles or fluid spray. Will most likely have to bleed the clutch. Bleed is on left side lower end of the clutch hose. Squeeze clutch lever several times and open the bleed. Close bleed and do again. When you get good solid flow of fluid, should have a good clutch. Look for leaks.

problem is in the hydraulic clutch system
low fluid indicates a leak at the slave cylinder and not holding pressure indicates a leak at the slave cylinder or in the clutch master cylinder
If the master cylinder and slave cylinder have not been replace in side 5 years ago , the have them replace by a specialist brake and clutch shop
at this point there is nothing wrong with the clutch proper

sounds like you may have lost the clutch slave cylinder or master cylinder. Check the fluid level on the clutch fluid reservoir. If it's low or empty, you may have lost a seal in the cylinder(s).
Fill with fluid first and pump it up to see if you get any pressure and clutch release. If not, try bleeding the system to get any air out of the lines, and retry. Check for fluid leaks.

There is a fill plug on the side of the trans, fill it to just below that plug hole. Make sure you use the correct fluid, consult the dealer for that info.