Dieselfool

I found a part number cross reference to the rubber diaphram, but was unable to find a part number in any searches or calls I've made for the cap itself or the reservoir.. Part numbers I see on the diaphragm: 2228136,290935. BW(in a diamond) I'm assuming bendix westinghouse Number stamped on bottom of reservoir: T-290910 Cap reads: "WARNING, use only DOT3 brake fluid from a sealed container, clean filler cap before removing" nothing else. I need a replacement cap, or an option to replace the whole unit. Its on a 1980 Mack CF686

So what happened?

After quite a while researching, calling dozens of people and places I was able to find the parts I needed to fix the truck. I was able to have my rotors inspected and machined by the local machine shop, but I reached out to CRW truck parts in Jessup MD, with measurements and they gave me a part number for the rotors in the instance I needed to purchase new ones. I ordered reman calipers from Haldex in Marion NC. it took months, and they lost one in shipping. So I had to send my cores to be rebuilt. Part Numbers. Rotors: Gunnite R3064x Loaded Calipers: Haldex RH1002LX (fit both driver and passenger) with pads and hardware. Wheel seal: Stemco Voyager 383-0164 Inner bearing and race set: Timken SET423 (bearing 6461A, race 6420) Outter bearing and race set: Timken SET424 (bearing 555-S, race 552A) Hub Cap: Stemco 343-4249

thank you

The local Mack shop told me they can't look up any parts for anything over 25 years old. and that I had to contact the Mack Museum to request information for my truck. He didn't sound like he wanted to even give me that much information.

Did you ever find the pads and rotors? I am currently looking for pads rotors hydraulic brake hoses, and calipers, or at least a caliper rebuild kit. I'm not finding anything for them.

New to the site, first Mack, first fire truck. Having a few minor issues, but think with a little bit of the grand knowledge here, all will be well. Located in Westminster, MD. Hoping to make a few friends. I look forward to meeting new people, and am excited for what the future has in store.

So did anyone ever figure it out? I just recently purchased a 1980 CF600 fire truck, and the calipers were sticking, the rotors got cherry red and the lines melted, caught fire, it was a mess. now I'm in search of parts, that seem to be non existent. any help would be appreciated