Moparmike

Where do l start I haven't checked the fuse cause the lights use to just flicker if you turn the dimmer or they would stay bright but now no cruise as well Any help is appreciated

2001 rd e7

Where do l start I haven't checked the fuse cause the lights use to just flicker if you turn the dimmer or they would stay bright but now no cruise as well Any help is appreciated

Ok guys update truck has been fixed Turns out the pin in the spring pak on driver side was broken and the u joints on the top of gear box and inside can was worn out no splines left inside them Replace and truck is back working like a dog lol Thanks guys

Yes turning on the shaft about half inch I didn't know that the yoke that goes on the shaft had splines so maybe the splines are worn I going to try and remove the yoke from the top of the shaft and see what things look like But I know if I have the truck up on the jack with no pressure on the steering it turns free no binding or locking Mack dealer said could come from pot holes on the job binding the u joint set up beyond its travel and wild driver trying to fly on job site which I know they do I've gotten on them before for the same reason I'll try to get a picture of the problem thanks

No it hasn't been off I'm thinking that the rough job has beat it up and caused it to slip more then it should move on the gear box shaft..cause driving it some times it doesn't even get to that point where it has that little bite of lock

I'm thinking that my u joint at the box is bad because I have a spot now that locks them let's go and makes a loud pop.if I look at the box and joint with someone moving the wheel back and 4the joint slips around the top of the shaft about a half inch ..anybody have this problem before. Been on a rough haul dump truck in sand pot holes wild driver with lead foot.im hoping it's not the box Oh 2000 rd690 E7 auto Thanks for the help

How much for 10 and location

As far as the rims nobody has them used only found 2 company's that can get them but that's alot of cash 2600 for 8 wheels then 3000 for tires kinda tough on the pocket lol

Cost double the price of 11/22.5 and here in nc dot says tire cant touch when loaded they just do touch I've had no problem with them but problems with dot..

Quick crazy question guys will a 11/22.5 tire fit and run fine on a 9 inch rim that my 315 tire was on.. Looked at changing hub drum to 10 bolt 3600 then have to buy tires and rims not a option Called about new 8 lug rims 2600 then tires dont really want to spend that much either smh Any advice would be appreciated thanks

Anybody else truck have this odd wheel on it 315/22.5 8 lug rims on the back and drop axle of my dump truck..needing to change to a 11/22.5 or 24.5 regular size tire ..priced 8 rims yesterday 2600.00 thinking of changing hubs and drum

Thank you

No I didn't but will get right on it cause the truck is doing a great job since the inframe..time to go back in for a overhead check I'm on about 3 4 thousand miles now no smoke great power comfortable truck just working on the little stuff now ..thanks guys

Never thought about switch ..it goes days no problem then shut down and fires right back up no issues after that ..but will look into that

Ok I replaced the relay and didn't have a problem for a little while but it shuts down every now and then..I check the railway when it shut down and its warm not hot just different from the other 3 so I'm thinking of putting in a 100amp relay and replacing the 70amp or even just putting the solenoid like other models have ..what's your thoughts..thanks guys

I have 3 ed mack 2 2000 and 1 2001 why do everyone of these trucks frame crack at the back by the rear end running the long way ..dot told me park it dont lif it back on the road its dangerous smh

Yes so a replacement is the only fix I guess dang lol truck killing me

2001 rd 688s tech and speed works great but nothing else works no mph trip or hour meter is there away to check repair this ..really need mileage if possible..thanks for the help

I hope so I changed the 3rd relay it had a black burn spot on it..put electric grease on all them .ran 11hrs yesterday no problem so far working it today so far its good.. Thanks for all you guys help

The 4 relays are the only thing I've found in here with big hot wires that run back out the truck

Took passengers side dash off looked everywhere cant find this relay mack said chrome like a ford cant find it ..1 on driver side firewall but they said that's not it..anybody have a picture just for reference that may help me thanks

The 4 power relays are they the relays in need to be looking at

Yes blower motor stops when it shuts down..where can I find this relay at 2001 rd 688s E7 Thank you guys for your response

Install a new sensor on front of engine and in ball housing..would that stop the heater and cruiser from working if so I'll replace them again could have got a bad set