Vladislav

Ok, now it seems that all is clear. Sorry to stir the pot on a subject that had no direct relation to your original issues. But we better should use correct terminology to understand each other correctly. BTW the part # for that 6-pole junction block is 71MR403P6 and it crosses to PAI MJB-4385.

Thank you for improving my linguistic skills ones more, gentlemen! In this particular case I figured it worth better investigation (for me to learn the lesson essentially) so made a bit of Google search. I figured from there that buss bar (bus bar also looks correct) and a junction block are not almost the same matter. Definitely both are a bar with a line of terminals. But buss bar is a solid metal bar with multiple connectors. So my understanding is it's for connecting multiple wires to the same potential providing minimal resistance between the terminals. This way it can't be used to connect contacts of different circuits and seldom used in automotive products (and that's why I never met the term). A junction block has every terminal electrically insulated from the others so its function is different. Please correct me if I'm wrong since that's how I understood the subject but never used the term in practice before. My dad likes to joke that a person who tends to teach doesn't know the matter himself in many cases. And this time I'm just in a half of a step to be such the person

Keith, many thanks for detailed and systemized description of that reversing valve operation. I remember many talks on here concerning troubleshooting in the rack limiting setup. My running R has the system unhoocked and there's black smoke if you try accelerating a bit earlier on revs than you should. I could collect a few relay valves from different engine leftovers to play with but haven't started yet. One thing I did was opening one valve (by grinding off its body) in attempt to fabricate a new housing made of cooper or SS to look bright. But all I got to was a broken rubber diapragm found in the valve. So the quest is to be continued and the info above is going to be of much help.

I belive the truck Jim posted the pic of was property of Leslie Eversole who used to be a moderator on here a while back.

What bus that bus bar came from?? Sorry I'm not a native bus specialist

Paul, I'm generally with you on your statement (and many on here know that) but you forget the guys in the US has SNOW on many roads at the moment! Speaking old tyres if I worry about them I'd just buy a new set at the place the truck is for sale and swap then in locally before the trip. No matter where to buy tyres if you lean toward having a new set anyway.

Your truth it is. I forgot about that shoulder. And any (good) work should be payed up. You could accept his offer but doubtly would be able to make another job done there. And sure it wouldn't be honest. I had experience reconditioning working surface on 16.5" brake drums for Mack spoke hubs. Had to drive to the opposite side of the city (nearly 40km of traffic) to a shop with a lathe big enough. Good thing I asked (twice) on accurate centering the drums in the chuck when spoke by phone with a manager. A guy in the shop put first drum on the lathe (by the outside of the jaws since the hole was really large) and was going to cut. I asked for a dial gauge... He showed out big surprize and after I said I was promized the check he went to a shelf and picked up a stand with a gauge. All in all it took him nearly 30 minutes to center up each drum and then nearly 10 minutes or so to cut. Slow revs indeed. So he spent nearly 3 hours cutting 4 drums. And that cost me crazy money. Something US $40 apiece that time

If you looked inside and saw the big gear with teeth unbroken I think the main check was Ok My curiosity usually leads me to count them teeth and count out the ratio. But not much need in that if thinking global...

Belated congrats, Paul

My understanding is those shields were important when seals were not efficient enough. My 1945 Mack truck had hub seals made of leather. Modern stuff wouldn't allow any greas to go out if all was centered well during machining so my guess you will be Ok with what you've done.

For $300 I think you could cut the edge of the drum by an angle grinder. Half an hour or so to cut and 20 minutes to even up the edge. Being where I am I sure would bring drums to a machine shop. But I doubt it would cost more than US $30 for each drum to cut.

PAI supplys the headlight assembly and also in parts. Those plastic stands and screws avalible separately for a couple of coins.

It's also on ebay at the moment but looks like a very strange wheel to me. At least I have no idea on a model it could possibly be off.

No kidding Paul. I hope the borders will get open in a year or so and I'll be able to drive to Europe. So grabbing a can of spray and putting in a trunk would be rutine. I even could put it in a luggaje bag if resolve to shake up my bones a bit and go by motorbike.

Could be a E-model Mack. I have no clue on the shaft size but the wheel OD and the style makes the guess.

Great to hear about the boys! Time goes by and it looks like it goes the right way

Thanks. I'm looking for everything since have nothing ready

What grade of pressure do you apply? Something about the normal boos figures? Or higher?

Wonder why this table points out a few models produced up to 1983 and even 1984 years? Possibly was it mean "Hayward models" which didn't mean "trucks made in Hayward"?

Thanks for the details, interesting. I doubt that brand takes place at my country's market so the way is to import. Fluids are a trouble to purchase by post so it's an additional issue. If you use the material and satisfied with the result I'm going to keep it in my mind.

The wheel looks nice indeed. Is that Plastikote stuff sold in spray cans? And if so is it solvent resistant after got dry?

There are new York style compressors avalible already set (marked?) to R134. I'm not 100% sure but from talks with A/C folks you only need to swap oil in the compressor not the unit itself. There may be difference in the shaft seal material though.

Swapping a liner isn't a really terrible deal and they're affordable if we speak about E6 or a similar engine. That edge seals against the fire ring and if it has its portion away nobody could tell you for how long it would last. If you choose to swap the liner they may have different OD (where they fit into the block). Block can be rebored and oversized liner is used. So better to pull out the old liner first to check its OD before purchasing a new part.

Sounds like a great deal. From what I can see on the picture I guess you might redo the arms for your truck using R-model stainless arms. They have longer straight portion so cutting it to the required length and fitting attachment at the end could work the deal out. But some job needed and you would doubtly purchase them for $20 apiece.

They would work for a LT and they are 7.33 ratio I belive. I kept that set of rears on my mind for a while and even kidded up my kid when he had a trip to Schotland with his class to check the things out. Luckily I have my issue resolved.