Triton manual clutch - 1991 Jeep Wrangler

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
2012 Mitsubishi Triton Workshop Service Repair Manual

2 people needed ! Pump the clutch pedal hold to the floor have someone to open the bleeder on the slave cylinder,keep doing that until all air is out of the system.

Hi Kim,is your Ford a stick shift,if so,then it could be your slave cylinder is bad,check your clutch reservoir,if empty,then it's bad,it's connected to side of Transmission with hose connected to it.Replace ,then bleed.

You might have lost a bolt from the gear shifting leaver, which holds it to the transmission, when that happens usually it feels like that.

IT SMELLS LIKE NO CLUTCH IS LEFT AND OR BROKEN DRIVE SHAFT.....

Spark plug gap does not effect the engine timing so it's not that critical. Thirty 5 (.035) should work just fine.
Otherwise consult a service manual fro your model or call a Mitsubishi service centre

mitsubishi triton service manual
Mitsubishi Triton L200 2006 2013 Workshop Manuals Factory Service Manuals

This is an indication that the TCM is not function properly As it is an automatic the gears in constant mesh with gear changes being effected by clutch packs and bands so the ratios are always correct just the selection is not working properly./ Hence the TCM fault.

I WOULD DROP GEAR BOX FROM THE BOTTOM.TO CHANGE CLUTCH.BECAUSE YOU REMOVE THE CAR ENGINE.YOU HAVE TO REMOVE A LOT THINGS TO GET THE ENGINE OUT.

check cooling fan or fan clutch. make sure they are coming on. did you bleed the cooling system?