You don't adjust the clutch brake itself - that gets replaced. If you're trying to adjust the clutch itself, see the related question "how do you adjust a clutch on a Class 7 or 8 truck"... I've spelled it out there already
Push pedal five full pushes if it has a solo self adjusting clutch and if it works properly
To replace the clutch brake on an Eaton Fuller 18-speed transmission, first ensure the vehicle is safely secured and the transmission is in neutral. Remove the transmission from the vehicle, then disassemble the clutch assembly to access the clutch brake. Replace the old clutch brake with a new one, ensuring proper alignment and installation, and then reassemble the clutch and transmission. Finally, reinstall the transmission in the vehicle and test the clutch operation before returning the vehicle to service.
press clutch pedal all the way, press lock on adjusting srew and turn clockwise until there is a 1/2 inch gap between bearing and clutch brake or about the width of your finger tip now with clutch pedal released lenghten or shortend linkage until there is a 1/8 gap between release fork and bearing. you should now have 1 1/2 to 2 inches of free travel and cluch brake should be about an inch from the floor board
Assuming it's an Eaton-Fuller 10 speed (I've never dealt with the Rockwell 10 speed), it's a rather simple process. You should have 1-1/2" to 2" of free play in your clutch once it's adjusted. On our fleet, there aren't any access covers over the bell housing. Yours might have one (especially if it's a vocational truck). It's best if you have two people doing this. Otherwise, you'll need a prybar and hood prop for sure. Basically, one person gets underneath the truck. You take off the access cover, and look up into the bell housing with a flashlight. You'll see three bolts in a row at one point on the pressure plate - that needs to be at the bottom, and directly accessible through the access hole. If it isn't, you either need to have someone bump the starter until it is accessible, or else depress the clutch with your hood prop, and rotate it counterclockwise until those bolts are. The center bolt of those three is the one you'll use to adjust your clutch. With the clutch depressed, you'll take a ratchet and 5/8" socket, and rotate it.. clockwise to increase the amount of free play, and counterclockwise to decrease it. When your adjustment is done, there should be 1/2 inch gap behind the throwout bearing, and it should be 1-1/2" of freeplay in the clutch pedal. Keep in mind that, one some trucks (such as the Volvo VNL and VHD and Kenworth T680, there is a hydraulic clutch, and it should adjust automatically. If it's failing to do so, I'd recommend you take it to a service center to have the work done.
Margaret Fuller's parents were Timothy Fuller and Margaret Crane Fuller.
Fuller Mellish's birth name is Harold Arthur Fuller.
Anise Fuller's birth name is Anise Antonetta Fuller.
Anthony Fuller's birth name is Anthony Blair Fuller.
Clem Fuller's birth name is Clement D. Fuller.
Greg Fuller's birth name is Gregory S. Fuller.
Loie Fuller's birth name is Marie Louise Fuller.