Steering ujoint with zerk
Moderators: notoptoy, S Allen, Solex68
- Mainer311
- Roadsteraholic
- Posts: 877
- Joined: Sat Jun 30, 2012 10:30 pm
- Location: Methuen, MA, USA
Re: Steering ujoint with zerk
The 338 u-joint outside edge to outside edge of grooves is 1.50" You can get away with slightly less than that because the clips are more narrow than the grooves. 1.55 to 1.60 might work.
Jordan
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".
- Linda
- Fraternal Den Mother-RIP
- Posts: 7807
- Joined: Sat Nov 05, 2005 11:37 pm
- Location: Los Angeles
- Model: 1500/1600
- Year: High Windshield-68-70
Re: Steering ujoint with zerk
Thx, guys. Will try that--
Linda
Linda
Sadly-Linda has passed away 2022. She was the 311's den mother and drove the first Rare-Parts ball joint project. RIP.
- Linda
- Fraternal Den Mother-RIP
- Posts: 7807
- Joined: Sat Nov 05, 2005 11:37 pm
- Location: Los Angeles
- Model: 1500/1600
- Year: High Windshield-68-70
Re: Steering ujoint with zerk
I did some file work on the yokes, then decided to measure. I am getting a width of 1.508 at the top and 1.532 and 1.522 on the other 2 sides on one yoke. Should things be more even? Suggestion was 1.55 or 1.60 so I am in the ballpark, but don't know how precise this part needs to be. I know I need a bit more anyway...
. I wondered about cleaning up the bore more also, should I use wet/dry sandpaper?
I did zap the steering bolts on the car with PB Blaster too.
The more info the better for others following along.
Linda
. I wondered about cleaning up the bore more also, should I use wet/dry sandpaper?
I did zap the steering bolts on the car with PB Blaster too.
The more info the better for others following along.

Linda
You do not have the required permissions to view the files attached to this post.
Sadly-Linda has passed away 2022. She was the 311's den mother and drove the first Rare-Parts ball joint project. RIP.
- Mainer311
- Roadsteraholic
- Posts: 877
- Joined: Sat Jun 30, 2012 10:30 pm
- Location: Methuen, MA, USA
Re: Steering ujoint with zerk
As long as you can install the clips, it doesn't matter if the surface is flat or not. I used a pretty wide file, so mine weren't too bad.
Jordan
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".
- Linda
- Fraternal Den Mother-RIP
- Posts: 7807
- Joined: Sat Nov 05, 2005 11:37 pm
- Location: Los Angeles
- Model: 1500/1600
- Year: High Windshield-68-70
Re: Steering ujoint with zerk
I used a 1" flat file from HF(where else?) which got the surfaces smooth and flat and 1.55" approx wide. Ujoint and caps and clips installed smoothly with enough grease and the loaner Ujoint tool from AutoZone:
One less part sitting around...
Linda
Just needs a bit of paint. The straight zerk is at the top so adding grease periodically means sliding the top steering shaft back then inserting the grease hose thru the top of the housing. One less part sitting around...

Linda
You do not have the required permissions to view the files attached to this post.
Sadly-Linda has passed away 2022. She was the 311's den mother and drove the first Rare-Parts ball joint project. RIP.
- Mainer311
- Roadsteraholic
- Posts: 877
- Joined: Sat Jun 30, 2012 10:30 pm
- Location: Methuen, MA, USA
Re: Steering ujoint with zerk
Nice job Linda. You're right, greasing it wouldn't be too bad if you just unbolted the steering shaft and slid it back.
I'm not sure if you own a bench vise, but you can also press u-joints in using a small socket on one side, with a large socket acting as a cup on the opposite side. I noticed that my yokes were flexing while pressing mine together, so I inserted a small piece of steel cut to 1.5" between the hoops to keep the yokes from bending inwards. Worked pretty well.
I'm not sure if you own a bench vise, but you can also press u-joints in using a small socket on one side, with a large socket acting as a cup on the opposite side. I noticed that my yokes were flexing while pressing mine together, so I inserted a small piece of steel cut to 1.5" between the hoops to keep the yokes from bending inwards. Worked pretty well.
Jordan
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".
- Linda
- Fraternal Den Mother-RIP
- Posts: 7807
- Joined: Sat Nov 05, 2005 11:37 pm
- Location: Los Angeles
- Model: 1500/1600
- Year: High Windshield-68-70
Re: Steering ujoint with zerk
Thanks. I am aware of the vise and socket method, seems like a good method.
For spreading the ujoint ears in case they got bent, one guy suggested some threaded rod, with some large fender washers and nuts on the inside which you turn against each other to spread the part a bit.
Now I hope the old part comes off so that I can install this one..
Linda
For spreading the ujoint ears in case they got bent, one guy suggested some threaded rod, with some large fender washers and nuts on the inside which you turn against each other to spread the part a bit.
Now I hope the old part comes off so that I can install this one..
Linda
Sadly-Linda has passed away 2022. She was the 311's den mother and drove the first Rare-Parts ball joint project. RIP.
- pebbles
- Roadster Fanatic-Site Supporter
- Posts: 3931
- Joined: Thu Dec 16, 2010 12:00 am
- Location: Washington
Re: Steering ujoint with zerk
No problem for youLinda wrote: Now I hope the old part comes off so that I can install this one..
Linda

I have been working on a single center console screw for two years......

David
"When we were standing next to the motor while on the dyno, and the motor hit VVL, eyes went watery.."
"When we were standing next to the motor while on the dyno, and the motor hit VVL, eyes went watery.."
- Mainer311
- Roadsteraholic
- Posts: 877
- Joined: Sat Jun 30, 2012 10:30 pm
- Location: Methuen, MA, USA
Re: Steering ujoint with zerk
Mine wouldn't come off. It doesn't help that there's no room to work down there either. I separated the steering shaft first, then pulled the u-joint assembly out with the steering box still attached.
Jordan
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".
1968 SPL311-21773. Needs paint and some upholstery.
2012 Xterra Pro-4X, 4" lift on 34's, UCA's, pre-runner bumper. Member of the New England Xterra Off-road club.
1971 PL521, Dragon green. Stock L16 w/ 4 speed, lowered 3".