2003 WORKHORSE CHASSIS Power Train Problems

WHILE DRIVING MY RV I BEGAN TO LOSE POWER. I PARKED AND FOUND THE ENGINE COMPARTMENT VERY HOT AND SMELLED OF BURNING MATERIAL. I NOTICED THE FRONT WHEEL COVERS WERE TOO HOT TO TOUCH. I CALLED THE SELLING DEALER AND WAS ADVISED TO CALL THE CHASSIS MANUFACTURER WHO IN TURN ADVISED TO CALL THE AUTHORIZED WORKHOUSE DEALER IN TOWN WHO THEN ADVISED ME TO CONTACT A TRANSMISSION COMPANY IN NEARBY CORPUS CHRISTI AND NOT DRIVE THE UNIT BUT HAVE IT TOWED. I WAS TOLD THE TRANSMISSION HAD LOCKED DOWN FOR SOME REASON AND NOT TO DRIVE IT FURTHER. I HAD THE UNIT TOWED. THE TRANSMISSION COMPANY LATER ADVISED NOTHING WAS WRONG BUT THAT SOME LOOSE BATTERY CABLES WERE TIGHTENED. THEN A MONTH LATER WHILE DRIVING MY RV I NOTICED THE UNIT WAS PULLING TO THE RIGHT AND I AGAIN FOUND THE RIGHT FRONT WHEEL COVER WAS HOT. I CONTACTED THE...