Steering gear box experiment

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Mark_vaughn

Steering gear box experiment

Post by Mark_vaughn »

My steering gearbox is about shot, leaks all the oil out in days and is fairly "grindy" with oil in it. So here is what I am going to try.

I am going to replace the plug bolt with a grease fitting and fill it with grease, which shouldn't leak out and should lubricate enough. The only problem I see is maybe heat.
I know this is not the right thing to do or whatever, but I want to see if it works.

Let me hear your comments on what will happen and I will let you know the outcome when it is back on the road.

Mark
Mark_vaughn

Post by Mark_vaughn »

So far so good. I put 3 small tubes of general purpose lithium grease in it. It pressed all the other oil out the bottom as it went in. The steering wheel turns better. It has a better "feel" to it.
I haven't driven it yet b/c I am still replacing the passenger front suspension bushings/ball joints/shocks/etc... Tires are on their way from Tire Rack. 195/60HR13 Sumitomo HTR 200. Anybody used them?
Also, ordered some Brembo vented brake rotors from Tire Rack. $16 each!! Great buy.
I hope to have it back on the road with new rubber and an allignment by the end of the month.
Mark_vaughn

Post by Mark_vaughn »

So far so good. I have put a few miles and a few parking lot dohnuts behind me. I am trying to use up the last of these tires before changing, no cense in wasting them.

The steering is tight and the leaking has stopped. I don't know long term yet but it looks and feels promissing.
124cso

Post by 124cso »

If your steering is shot, FIX IT ! Have you ever driven a vehicle and suddenly lost steering control ? Think about it ! Doh !
Mark_vaughn

Post by Mark_vaughn »

124cso wrote:If your steering is shot, FIX IT ! Have you ever driven a vehicle and suddenly lost steering control ? Think about it ! Doh !
Thanks for the advice. Doh!
So Cal Mark

Post by So Cal Mark »

my only concern with using grease would be in cold weather. Will the grease get so thick that it's hard to turn? Other than that, go for it
spider2081
Patron 2024
Patron 2024
Posts: 3015
Joined: Fri Jan 27, 2006 11:45 pm
Your car is a: 1981 Spider 2000
Location: Wallingford,CT

steering box

Post by spider2081 »

I would jack the car and check the steering box for noise, smooth operation and play. If it is ok then I might try the grease. There are a lot of new synthetic lubricants that are less temperature sensitive. When I purchased my 81 the steering box had a lot of play and a deffinite catch near the center of travel. I replaced mine with a used box. Opening the removed steering box I found both bearing races cracked and the bearings shot. Also the worm gear was worn causing the play. Car was probably operated with a dry steering box for a long time. It had 130,000 miles on it.
Henk
Posts: 7
Joined: Thu Oct 14, 2010 3:52 pm
Your car is a: 1982 Fiat spider 2000 inj. turbo

Re:

Post by Henk »

Mark_vaughn wrote:So far so good. I have put a few miles and a few parking lot dohnuts behind me. I am trying to use up the last of these tires before changing, no cense in wasting them.

The steering is tight and the leaking has stopped. I don't know long term yet but it looks and feels promissing.
We are now a few years later. Is it still good the grease in the steeringbox?
TX82FIAT
Posts: 1814
Joined: Mon May 03, 2010 11:04 am
Your car is a: 82 Fiat Spider 2000 CSO
Location: San Antonio

Re: Steering gear box experiment

Post by TX82FIAT »

I wonder if anyone else has done this in the past few years or if someone else can chime in. My steering box operates fine. However, I did notice it leaking when i was under the car the other day. It is a slow leak and is now empty when last filled about a year ago. I had my doubts it would hold oil since it was bone when I filled it last year. The idea of putting a light lithium grease in the box has me intrigued. In Texas, I don't want to spend too many hours working on the car in the hot garage over the next few months. In the end, I will most likely install a new steering box since it is highly likley this car was run for a few years without oil in the box. In the interum during the warm months, it cant really come up with a reason the lithium grease would not work.

What is the time commitment to remove the steering box and replace with a new one? Are there any tricks to do this without removing other components?
Buon giro a tutti! - enjoy the ride!

82 Fiat Spider 2000
03 BMW M3
07 Chevy Suburban
digitech
Posts: 336
Joined: Sun Jul 19, 2009 6:37 am
Your car is a: 1979 Fiat Spider

Re: Steering gear box experiment

Post by digitech »

As long as the box is pumped full of grease and it's light enough for cold weather operation, I can't imagine there being an issue.
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