Joey Mack

have you taken the belts off and run it? 

Maybe look up ''Mack Essential tools''   there are a few for the alignment of the rear cover, .004'' feeler gauge for gear train backlash, a cam timing tool kit,,  A+B slot stuff., you can make your own cam lifting jig, just put padding on the hooks, clear fuel return hose and banjo fittings, Premium Tech Tool in a good laptop,  Patience.....  and the book that I have..  the barring tool, front main seal and rear main seal drivers,   ok...  my brain is overheating,,  maybe someone else will add to the list..  

it wouldnt hurt to check lash again,, have you ever run the rack on an ASET-I or C engine?  Just curious..   It is not the same as Earlier Macks, Cat or John Deere, for example..   Jojo

the bull gear carries the oil to the top part of the housing. the trough shaft carries it to the power divider like a screw pump. then the excess pours back into the top housing through drain holes. ( front rear),,  the rea rear is the same with the bull gear, but the top housing is only splash lubed.  

There is a hole in the frame on the left, between the drives. It is about 1 1/2" diameter. In the hole you will see a slot for a large screwdriver.  To adjust the height, you loosen the smaller bolt near the hole and then rotate the slot with a screwdriver.. this will move the control valve, which will raise or lower the frame.  Have you adjusted air ride on any other trucks before? 

I had the rocker shafts and pushrods all along..  I had a tote hidden behind 'stuff'..  In it was the parts I needed..   👍
 
I still need the fuel lines though..

Ok.. I just saw the video,  the large o-ring at the base of the globe is leaking air.. that is the problem..  drain it down to just below the globe. Clean and inspect the o-ring.  Clean the lock ring and globe flange. Re - install and only pour enough fuel to show 1 inch of fuel, and re - test.   That air leak is common, but can be avoided by keeping it clean.  There is also a check valve inside the big input fitting. They are about $10.00, and well worth replacing.. it is easy to do.. Jojo

He can pull the DRL relay and see if it happens again..  

interesting question..  since the brake shoe part numbers are the same, the drum diameter is the same..  I guess i would try to cross reference the drums for a 22.5 and a 24.5.  can you measure the mounting bolt pattern of the drum?  take a measurement from one bolt to another bolt but skip the bolt next to it,  I bet the brake drums will be the same..  because I doubt the would make that many different sizes, when the brakes were sort-of standardized..   IE: 4515Q shoes,  and a 996B drum..   lets see what the guys say..  Jojo

You wont find it...  I tried and wrote a post about it..   Just go and donate $25.00 to BMT, and it will be fixed..   Small price to pay, for all that they provide for us here..  Use Pay-pal..  jojo

Thats the panel that is in the cab.  The reverse lights are fused in the box under the hood below the middle of the wind shields. 

Hopefully, OldMan,  your next post will be the one that says its fixed..    👍   jojo

Check fuse 40 in the engine fuse box.. 

A 2005 Granite, CV-713, with a Mack engine, will have an ASET-I EGR.... ( Application Specific Engine Technology - Internal EGR). It's E-7 on steroids..  

I'm with Terry.  A bad oring in a shift cyl. Will bleed through and come out the shifter.  

pull the center panel and inspect the condition of the plug on the switch..  

one thing you can do is use your DVOM, and find a good ground on the cab, and check for continuity on all the pins in the J-3 plug..  that may point you towards a short to ground..  are you familiar with how to read the wire codes on the white wires?   It is actually easy to do, and really helps when you are checking the wires at a distance from the VECU..   jojo

It can work, but it is not as flexible, so directing it around corners or bending may be a small challenge..  I doubt it is passing through a narrow area where the larger diameter is a concern..   jojo

Ok.. it is very common for oil to leak/weep between the block and flywheel housing.. a lot of work to fix a minor issue.. the rubber gasket is to be installed dry, however, a small amount of Mack Gray RTV is applied at the seams where the flywheel housing mates up, and the front cover mates up.  4 points..  new bolt insulators are a must..  PAI sells a nice pan gasket set..  the E-Tech pan gasket is very good.. Good luck with your RD,,  you are in the right place for info..  Jojo

The brake light pressure switch on an RD, is on the fire wall under the hood.. in the center..  Beware, it is hot all the time regardless of ignition position..  Jojo

Grounds....  ACC. Relay... fuseable link at the batt. box.... Electric instant shut down or slow death...?  does it start right back up??  Codes????  9-2 for example......   jojo

I just built an E-Tech in this RD, back in July...   RD 688S/ 45719...  Call Mack and get a part number..   Let us know how you did...   jojo

A ground not hooked up???

I have installed many 30/30's on R models..  the push rod length fall's between 4 1/4" - 4 1/2"  on the Mack rear's..  but don't take my measurement as creed,,  do your measurement, the 30/30 is a close fit..  I hope a few others chime in with their knowledge, just so you get a full scope..  jojo

did you hook the plug to the wiper motor, and cycle it with the switch to let it do a full sweep and then stop??  before you hooked up? then you leave the wiper arms off, and do it again before you put the arms back on.... my question is redundant, because I dont know where you got the wiper motor..  jojo