Moparmike

I see my bushing are about gone or gone 

I feel a little vibration I'm sure it's coming from the rear 

I was hit in the side front to back about 8 months ago and I could see where the spring had hit the saddle 

it was put on the freak machine and alignment machine

was told in spec but I see the bushing the rear is moving back and forth not alot but it's there 

all tq rods was replaced bout a year ago 

is this a tough job or can be done at home with normal tools

if possible I'd like to replace with greaseable set up 

ok guys looking my truck over I see the grease is coming from the seal that's behind the big nut holding the rear yoke in the rearend

is this something I can do or need to be done by shop 

I know on my race care it helps with the lash specs

but not to sure on this 

yes sir mack rears 

just trying not take them off miss work before I get some to swap out 

2000 rd688s 

anybody have a good part number

I'm trying to order some online but wanna be sure I get the right parts

mack said they couldn't give out part numbers

imagine that 😳

hey thanks I found the other post 

my cover is aluminum

thank you

anybody have the part number for the oring that goes in the side cover on the mack rearends driver side cover 4 bolts 

I'd really appreciate it 

means has developed a little leak 

thanks guys

On 1/20/2022 at 3:52 PM, Onyx610 said:

that was me 

truck has been in the shop 

guy ran into me and bust my fuel tank 

19 hours ago, Joey Mack said:

I'm in Salisbury..  

I really need to get it out to you 

I'm outs Raleigh not far from you 

great service is always worth the ride 

if you don't mind send me your contact information 🙂

thanks 

14 minutes ago, theakerstwo said:

If the flywheel he used is a aftermarket it may be like one i used and it is made for both engines.It has the missing tooth and the six little slots in the flywheel and which a portion of the slot goes over into the ring gear.I had a ring gear slip about 1/2 inch on my E7.

I'm kot sure but it ran fine for a few weeks after it was installed

they could have damaged the wire installing the new stuff 

they removed the fuel tank and everything on driverside

44 minutes ago, Joey Mack said:

with the cam sensor out and flywheel sensor in, the engine does not start... I would look at the wires to the flywheel sensor,  follow it as far as you can and gently tug the wire, hope fully it will break somewhere easy to reach and you can solder it back together. also, the plug on the truck side could be dirty, and/or have bad pins in it. it is close to the ground and gets stuff slung onto it from the steer tire, plus whatever the engine leaks out gets on it too...  Lot's of great info in this thread... I'm sure the answer is already posted. let us know.. jojo

I'll check that this week 

it runs with the sensor out unplugged at bell housing 

I hadn't thought of a bad wire or plug 

I did spray the plug with brake kleen to clean it out when I installed the new sensor

3 hours ago, br549 said:

Is this engine a E-tech or a E7 older,  The E7 uses the screw in sensor at the front of the flywheel housing, the E-Tech engine uses the sensor that push in from the side and a little bolt to hold it in.  There is a difference in the flywheels.  The E-Tech has one tooth on the flywheel that has been cut off.  The older E7 has 6 holes on the front side to line up with the sensor.  Make sure you got the right flywheel.  Also did the crankshaft have a dowel pin in it, If not it could be installed in the wrong place.  

e tech I believe

it's computer control

it has the sensor in the side of the bell not front

I had a shop replace the clutch and flywheel

4 hours ago, fjh said:

Mike is the tach showing RPM? Just wonder if your chasing the wrong thing here Fuel transfer pump comes to mind! just saying!

yes tech and mph works 

speedometer and hr meter does not work it stopped a while back

my old 2000 rd690s

300 e7 Allison auto

was a great truck kinda slow but I'm Pais hourly lol 

also the flywheel was purchased new not resurface

buy not from mack from another parts supplier

mack had a long wait time 

this is my only truck income right now 

no real concern of the flywheel what's just told it could be the issue

so where do I start 

I pulled the bell housing sensor and it would run but I replaced it with new from mack anyway 

then pulled cam sensor no start at all 

and thanks guys I really appreciate your help 

I really need this truck fixed 

ok guys I had my clutch and pressure plate replaced months back a few months after I got a 3/2 code while driving down the rode 

I checked code it's speed sensor

I replaced both in bell housing and tail shade code still there 

now the truck has lost some power cause now I have to down shift more to climb hills that I never had a problem on 

also the truck is hard to start have to keep turning g ot or either spray it for faster start 

even after it's hot it's kinda hard to start but not as bad as first start of the day

I'm thinking ring gear has moved on pressure plate

if I remove the sensor in the bell housing truck will still start but still hard 

if I remove cam sensor on front the motor the tru k will not crank 

any guidance would be great this has been a great truck last 4 years 

but I can't keep dealing with it as it is now

thanks 

clutch from mack 

pressure plate from outside source 

trying to locate a fuel tank close to nc if possible 

tank is about 34 long 24 wide filler neck bout 7 inches from back of tank 

aluminum tank 

thank you for any and all help

Can anybody tell me where to find this fuse

I don't have a diagram for this truck 

Ac stop working yesterday and it's 78 at 715 am 

Freon is in system been working great just stop going down the road 

1 wire connection was coming out sometime so I'm thinking it's blown a fuse 

Going to put in a new connector to fix that issue 

Also my truck has a bunch out metal looking fuses not regular fuse how can I check these fuses

I'll travel 3 hrs for great service 

Please inbox me your contact information 🙂

Thank you sir 

Any of you guys know of any good mechanics in the Raleigh to Greenville north Carolina area 

I had 2 good mechanics and both has passed on 

Thanks 

Mack rd 688

Mack rd690s

Yeah I put a new switch something 

So replace wire from switch to relay 

I think it's 3 wires I believe 

Ok guys key switch turns everything on but will not start truck 

Got new switch something 

If I hook to the the wires on firewall truck cracks runs 

Any help is appreciated 

Thank you in advance 

Ok guys got this code replaced sensor and light still on 

Can someone guide me in the right direction for this 

Just popped on few days ago while at work 

Truck really don't seem to pull the same and kinda hard starting 

Replaced filters no luck 

What am I missing 

That's the only code I have 

Thanks in advance 

Got the new hose from pai 140 to my door 

Thank you for your help guys