Damn Hubs

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.

aGood'olBoy

Full Access Member
Joined
Oct 8, 2013
Posts
187
Reaction score
3
Location
Waterford Pennsylvania
First Name
Jeremiah
Truck Year
1985
Truck Model
k10
Engine Size
350
I have a problem with my hubs. Obviously. The issue is that my hubs aren't holding tight to the axle and its lightly flinging wheel bearing grease out. When I did wheel bearings on my old axle I put all new hardware in the hubs, excluding the actual hubs of course. The hubs always held tight in the old axle. Then I changed my front axle with no real issue, I switched everything over wheel bearings, spindles, hubs, the lot. Now after driving on this new axle the hubs aren't holding tight. The retaining screws aren't loose. I've even tried filing those screws down a bit because I thought they might be bottoming out. I don't really know why the hubs aren't holding tight...:confused:
As always any input is appreciated.
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,014
Reaction score
9,014
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
Are these Auto Locking hubs or manual locking hubs? What brand?
 

aGood'olBoy

Full Access Member
Joined
Oct 8, 2013
Posts
187
Reaction score
3
Location
Waterford Pennsylvania
First Name
Jeremiah
Truck Year
1985
Truck Model
k10
Engine Size
350
They're manual hubs. But I do not know the brand. There's nothing on them that even hints to a brand, inside or outside. I will say it's 1/3rd turn between free and lock.
 

wilrab

Junior Member
Joined
Apr 11, 2014
Posts
29
Reaction score
9
Location
San Diego
First Name
Bill
Truck Year
1973
Truck Model
K10
Engine Size
350
They're manual hubs. But I do not know the brand. There's nothing on them that even hints to a brand, inside or outside. I will say it's 1/3rd turn between free and lock.



Are they loosening when in Free driving around or when you are locked in 4WD? If it is happening when free I wonder if the spring behind the hubs could be the issue. While in Free the spring should be pushing it out keeping it disengaged.
 

aGood'olBoy

Full Access Member
Joined
Oct 8, 2013
Posts
187
Reaction score
3
Location
Waterford Pennsylvania
First Name
Jeremiah
Truck Year
1985
Truck Model
k10
Engine Size
350
I should specify the hub assembly is holding fine behind the snap ring. It's the hub cover that isn't holding tight.
When it's locked it's tighter but still doesn't hold tight. If that makes sense.
 

chengny

Full Access Member
Joined
Feb 22, 2012
Posts
4,086
Reaction score
1,008
Location
NH
First Name
Jerry
Truck Year
1986
Truck Model
K3500
Engine Size
350/5.7
I'm guessing - Warn "Standard" Manual Locking Hubs:

You must be registered for see images attach


The WARN label across the middle of the center knob is really just a piece of tape. When it falls off there are no other identifying features.

Were you able to get the retaining ring on the axle? If not, the whole body assembly may be drifting outward - the cap assembly along with it.

You must be registered for see images attach
 

aGood'olBoy

Full Access Member
Joined
Oct 8, 2013
Posts
187
Reaction score
3
Location
Waterford Pennsylvania
First Name
Jeremiah
Truck Year
1985
Truck Model
k10
Engine Size
350
The retaining ring is on the axle. I have all new snap rings on the hubs. Those might be the hubs. I'll take a picture later.
 

aGood'olBoy

Full Access Member
Joined
Oct 8, 2013
Posts
187
Reaction score
3
Location
Waterford Pennsylvania
First Name
Jeremiah
Truck Year
1985
Truck Model
k10
Engine Size
350
You must be registered for see images

The hub cover is only loose about a credit card's width. But it's enough to throw grease out. It's definitely more than it should be that's for sure.
 

Attachments

  • IMG_20140423_180716_694.jpg
    IMG_20140423_180716_694.jpg
    96.5 KB · Views: 124
  • IMG_20140423_180816_740.jpg
    IMG_20140423_180816_740.jpg
    93.4 KB · Views: 144

chengny

Full Access Member
Joined
Feb 22, 2012
Posts
4,086
Reaction score
1,008
Location
NH
First Name
Jerry
Truck Year
1986
Truck Model
K3500
Engine Size
350/5.7
If you push in on the cover (with the bolts removed) does the gap decrease or go away altogether?
 

aGood'olBoy

Full Access Member
Joined
Oct 8, 2013
Posts
187
Reaction score
3
Location
Waterford Pennsylvania
First Name
Jeremiah
Truck Year
1985
Truck Model
k10
Engine Size
350
Yes it goes away completely but returns back. It won't be gap less unless I'm pushing on it. But the same can be said when the bolts are in and TIGHT.
 

350chevy85

Junior Member
Joined
Nov 20, 2012
Posts
18
Reaction score
0
Location
Pennsylvania
First Name
Kyle
Truck Year
1987
Truck Model
v20
Engine Size
350 TBI
i've got the same exact problem but mine are mm hub covers
 

highdesertrange

Full Access Member
Joined
Dec 19, 2013
Posts
1,066
Reaction score
211
Location
kalifornia
First Name
mike
Truck Year
1978
Truck Model
k30
Engine Size
454
the big snap ring that goes on the hub is to narrow allowing the whole assembly to be loose. this was a common problem on trucks that came with auto locking hubs and were converted. get the correct snap ring. call warn and tell them your problem I believe you can just install the correct snap ring. highdesertranger
 

aGood'olBoy

Full Access Member
Joined
Oct 8, 2013
Posts
187
Reaction score
3
Location
Waterford Pennsylvania
First Name
Jeremiah
Truck Year
1985
Truck Model
k10
Engine Size
350
The front axle that's on the truck originally came with full time 4wd although that is a good tip for someone else. I re-torque'ed the wheelbearing nuts and put everything else back together. They seen to be holding tight now. I really don't know what caused the hubs to do what they did, but I fixed it somehow. Which is good enough for me.
 

Forum statistics

Threads
42,159
Posts
910,341
Members
33,656
Latest member
Bowers31
Top