CV axles

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

rockola1971

Full Access Member
Joined
Dec 29, 2016
Posts
2,605
Reaction score
3,512
Location
Indiana (formerly IL)
You pull a CV halfshaft out and drive it like that, it will cause a problems. Your hub bearing no longer being loaded and will come apart. Might have to get vehicle up on a lift and hope you can hear where noise is coming from without vehicle weight on driveline.

**Corrected**
 
Last edited:
OP
OP
P

Peeledpeas

Member
Joined
Oct 22, 2023
Posts
32
Reaction score
31
How's the fluid in the front diff? Checked the u-joints on the front prop shaft?
I haven't check that yet but it doesn't seem to me that those things would be weight related. If they were making noise, turning while driving would have no affect.
 
OP
OP
P

Peeledpeas

Member
Joined
Oct 22, 2023
Posts
32
Reaction score
31
You pull a CV halfshaft out and drive it like that, it will cause 2 problems. Your hub bearing no longer being loaded and will come apart AND you will start dumping your differential grease out where the stub pops into the Diff axle tubes. Might have to get vehicle up on a lift and hope you can hear where noise is coming from without vehicle weight on driveline.
The inner axle bolts to a flange that is secured inside the front differential. And my initial question was, can I or can I not? If I cannot, I can simply find an outer joint and install it in the hub and torque the nut. That's really all I wanted to know.
 

Fless

Staff member
Super Moderator
Joined
Apr 2, 2017
Posts
11,850
Reaction score
24,104
Location
Elev 5,280
There's been some discussion about this in other sections of the forum. Apparently some aftermarket 4wd hubs don't need axle shafts installed, but to be safe you'll probably want to run them. Most hubs need the axle.

@Trey Hardy were you one who commented about this?
 

rockola1971

Full Access Member
Joined
Dec 29, 2016
Posts
2,605
Reaction score
3,512
Location
Indiana (formerly IL)
The inner axle bolts to a flange that is secured inside the front differential. And my initial question was, can I or can I not? If I cannot, I can simply find an outer joint and install it in the hub and torque the nut. That's really all I wanted to know.
Oh thats right. Its been awile. Im used to the older style that have a c clip locking them in back in my days of rebuilding transmission. FWD were always a blast..not. Still gotta have that over 100ft lbs of preload on the hub to keep it together. Junk Stub works just fine.
 

89Suburban

Bull in the china shop
Supporting Member
Joined
Jan 10, 2013
Posts
15,076
Reaction score
41,711
Location
SE PA
This is another one of those urban ghost stories and myths. With plenty of passionate responses from both sides.


I personally would rather have the shaft stubs bolted into the hubs just for peace of mind.
 

rockola1971

Full Access Member
Joined
Dec 29, 2016
Posts
2,605
Reaction score
3,512
Location
Indiana (formerly IL)
This is another one of those urban ghost stories and myths. With plenty of passionate responses from both sides.


I personally would rather have the shaft stubs bolted into the hubs just for peace of mind.
There is a reason that spec for tightening up an axle nut is around 150ft lbs or so. Dont do it and that is the #1 cause of premature hub bearing failure. It wont be an immediate failure but that hub bearing wont last a year. I would imagine no load at all (No axle stub installed) would cause the hub bearing to fail rather quickly. Not immediately but definitely not take a year to fail. I know im not gonna be the test subject to find out what happens and how fast. That would NOT be a fun ride!!!
 

Trey Hardy

8” fabtech icon coilovers uniballs 24x14on35/15.50
Joined
Jun 12, 2020
Posts
3,323
Reaction score
8,852
Location
Eastern North Carolina
There's been some discussion about this in other sections of the forum. Apparently some aftermarket 4wd hubs don't need axle shafts installed, but to be safe you'll probably want to run them. Most hubs need the axle.

@Trey Hardy were you one who commented about this?
Yea kryptonite suspension makes 4wd hubs that are pressed in and will work on 2wd trucks I have my cv axles pulled on my Tahoe and have them in my 2wd Silverado with no issues
 

Trey Hardy

8” fabtech icon coilovers uniballs 24x14on35/15.50
Joined
Jun 12, 2020
Posts
3,323
Reaction score
8,852
Location
Eastern North Carolina
For diagnostic reasons can I remove one of my CV axles and still drive it? Or so I need to bolt a dummy joint onto the outer hub for bearing preload?
You either need to put the knuckle end of the cv axle with the axle/diff side cut off to hold the wheel bearing from splitting or swap to kryptonite wheel bearings and you can use them with or without the cv axles without having to worry about them splitting apart
 

Forum statistics

Threads
132,299
Posts
1,865,581
Members
96,885
Latest member
BinOdhaib
Top