Jpri

Thanks. I’m going to give them a call.

No problem. Thanks for all the replies. Does anybody have an interchange number for the 2702 brake drum? 2702 is obsolete. Having aNo problem. Thanks for all the replies. Does anybody have a interchange number for the 2702 brake drum? 2702 is obsolete. Having a hard time finding any brake drum that’ll fit.

It’s got bud wheels. Getting a cut off is out of the question as I live in Alaska. The cost to get it up here would be so expensive. I think for now I just decided I’m just gonna get the brake drums and get it back on the road. This winter, I’m gonna rebush the trunnion and maybe then I’ll look up and figure out the hub situation.

It’s a 1980 Mack with 44k rear ends. There must be some kind of conversion hub I would imagine. It would be cool if somebody get me a part number.

I have a Mack with the drums mounted on the inside of the hub. Having a hard time finding the 2702 drums. Was wondering if there is a kit to make it like a more modern set up so you do have to remove the hub a bearings to do a brake job. Also if anyone has interchange numbers to a gunite 2702 drum that would be helpful. Thanks!

No, not that hole, the spring is much longer than what you see in the picture there. You would think you would see something broke, but I can’t see anything within the range of the spring.

I have a 1980 Mack super liner and I was driving the other day and the clutch spring came off and ended up on the floor. I looked at this thing three separate times staring at it for probably about an hour and I can’t see anywhere where the clutch spring attaches to that connects to the pedal. Can anybody explain it to me or better yet? Have some pictures?

Anyone got a part number for the trunnion spindle? Pretty sure it’s the 3.5 single hole on the end but don’t have it apart. I’m seeing some of these are 4 hole at the end, 3 in, 4 in, nothing says specifically it’s for a 44k.

Thanks for the feedback guys.

Going to be doing a bushing replacement on my truck. Never done this before. Is there anything I need to know about or need other than what’s in the photo? Also they are pretty wore, what are the chances the trunnion itself needs to be replaced?

Hi, I got a 1980 mack superliner with 44k humpbacks. I need a part number for the pinion seal where the yoke from the drive shaft goes in. Also I need a lower dust cover for the brakes if anyones got a number for that. Thanks.

Sorry I didn’t get back, been busy and there finishing up my truck so just want to get this going down the road. I’ll hit the forum later with some seal numbers. I’d like to have them on the shelf.

I do have a seal but it’s in my truck, will grab and post the 2 numbers that are on it tomorrow. Does that specify a year rob or does it matter? I came across some ones for 44k axles and was talking about antilock brakes which mine don’t have. I have the old school drum bolted to hub style. Don’t know if there the same as new Mack axles.

Having an emergency, in the middle of dump truck season and had a few days off so decided to change the brakes. Took the drum and axle hubs off, popped a seal off to match and no one can even get me a part number or match. Kenworth shop said they could overnight them and charge me $275 per axle for labor and id have it back in 3 days. Great! Right? A week and a half later I get my truck back with a $2700 bill for the tandems only because they couldn’t source the front pads. I drove it for 3 hours and seen 2 of the 4 seals leaking. I heard a parts guy tell the service manager they used the ones on there shelf. I was with his parts guy when we decided there seals were slightly out of spec then mine and they we’re going to order them. Never did,those bastards, I don’t believe they could find the right one. There’s no Mack dealer in town here and heavy truck places can’t find this seal. Anyone know what a stemco number is for this or where I could find one? It’s a 1980 Mack super liner with 22k axles. I’m losing money every day this thing is down😣

I have a 1980 Mack super liner that is in need of new brake pads. It has 22k axles on it. My question, are these pads a universal bendex part or are they Mack specific? Just want to know how hard these going to be to find.