Ladybug1969

Jojo, everything in it got replaced except the shaft the peanuts go in. Those with the retaining rings got changed, and the bearings. A mack mechanic rebuilt that section for me. When it was disassembled, those 2 spacers were behind the outer cage/drum, and a 3rd(5/16th thickness) was inside against inner cam. Part number was 77KH219. I can google that part all day but I cannot find it in any diagram, nor do I see those 2 we found behind the cage. I don't know the part number on the larger spacer

Finally got it in the next evening. And yes, it was a royal pain in the butt. Pretty much a hunt and feel operation. We did it with the inner cam inside the peanut shaft as mentioned above. Not a job I ever wanna repeat. I do have another question. When we pulled the outer cage, there were 2 spacers behind it. One 5/16 inch thick and the other I would guess to be 3/8 -ish. What's the purpose of these because neither show on either a Mack or PAI diagram(got Mack dealer to print me one)?. We found the smaller spacer by the part number stamped on it(is described as a cam cage spacer) but neither are shown or listed when you pull up the diagram. The only spacers found were between yokes and seals(coincidentally same size as the small one with different part number) part 62 in this Mack graphic

Oil grooves on the inner cam are against the outer cam/drum nut(facing the rear end per my dude here). So, leave the inner cam on the through shaft, grease the peanuts so they don't fall back in when rotating. I'll just have to move them slightly to get past that leading splined edge of the outer cam/drum.

Close as I've been able to get it. Can't seem to finesse the second row of peanuts into the inner cam

Is there a trick to mating these two back together? Which seems easier: inner cam inside peanut/wedges or on the shaft inside the outer cam? This is kicking my butt. 02 ch613 4.17 rear TIA CHRIS

Valve/ height was adjusted. I've not found any leaks on bags

01 CH MODEL. I've started having a few air related issues. The most frustrating is the leveling of the air bags. The leveling/ height adjustment valve is plumbed with 1 input line, 1 line out to front rear, 1 line to back rear, and exhaust(no dump) . I've recently begun having an issue with the right side not leveling with the left and even worse, giving a severe drop under a load. Enough that I've been concerned of a rollover while being loaded(log truck). With it plumbed front and back, not side to side, what the heck could be causing my right side not to hold up? New leveling valve btw. I haven't checked to see what the pressure is going into leveling valve with a gauge. I do know I can't hold it with my thumb over the line if that means anything. There's a valve(rectangle with a red pop off(?) that the input line runs to at the tank. Is this a pressure protection valve? It wasn't bypassing that I could tell. Any ideas would be appreciated