I have to respectfully disagree. A well-maintained steering box shouldn't leak, certainly not profusely, and 90wt would be fine. Personally, I choose to use 140wt gear oil.@Kmerry2 I must respectfully disagree with Larry. 90wt gear oil will leak profusely from the sector shaft seal and won't lubricate properly.
Original lubricant was a pudding. Some people combine gear oil with grease. I have no recipe for that. Other people use the same lube that they use in the knuckles like 00 grease, corn head grease, etc.
Personally, I chose to spend the money for a dedicated lubricant from a dedicated Willys advocate.
He can be contacted at metalshaper@comcast.net
I quoted the shop manual. Specifically GL-4, SAE 90. What works best? Depends. Yes, a mixture of EP2 chassis grease and 90W gear grease will work to decrease leakage.
Watch Brian's video and hear what he has to say about hypoid gear oil in knuckles and steering boxes.I have to respectfully disagree. A well-maintained steering box shouldn't leak, certainly not profusely, and 90wt would be fine. Personally, I choose to use 140wt gear oil.
The seal for the 1" sector shaft is SKF 9837
If the 1" shaft is grooved, it can be repaired with repair sleeve Timken KWK99101 or SKF 99814
Ok, so another post. I have my truck running great but the steering is really loose on it. What fluid do I put in and where? Is there anything to tighten the column it’s self? Thanks
I have to respectfully disagree. A well-maintained steering box shouldn't leak, certainly not profusely, and 90wt would be fine. Personally, I choose to use 140wt gear oil.
Original lubricant was a pudding.
I second this. If the steering is loose, box lubrication is at the bottom of the list of things to worry about.If your steering is loose, it has nothing to do with the lubricant. Your sector shaft pins are probably shot as are the bushings. The drag link could need new parts. Your king pin could be loose that connects the drag link. Tie rod ends, upper steering column bearing, everything has to be addressed. You MUST isolate the movement staring at the steering wheel down. If everything is rebuilt and adjusted PROPERLY, the stock steering system works surprisingly well.
John Deere corn head grease buy on line or Kaiser willys.
@Kmerry2 your takeaway here is that not all of us agree upon certain products and procedures.
He also has a video on how to adjust tension on the steering box.I have to respectfully disagree. A well-maintained steering box shouldn't leak, certainly not profusely, and 90wt would be fine. Personally, I choose to use 140wt gear oil.
The seal for the 1" sector shaft is SKF 9837
If the 1" shaft is grooved, it can be repaired with repair sleeve Timken KWK99101 or SKF 99814
Tie rod ends, upper steering column bearing, everything has to be addressed.
Do they all have bell crank linkage?