replaced 3 rebuilt steering valves

promapper

New User
Good morning all,

We have a model 2440 that continues to plague us with steering problems. the steering is such that it requires a full 1 1/4 turn of the steering wheel before the wheels actually turn. Yes, there is actually that much slack in the steering. The slack is more obvious with engine running.

We have replaced the steering valve 3 times and it works good for about a month, maybe 50 hours or so. Then it gradually but over a short period of time, like a day) we get the slack back.

all parts "below" the cowling have been replaced. The are two parts worn badly but it's hard to think they would have such an impact. these parts are the shaft and lever part Numbers T36482 and T28272 which are part of the steering arm and drag link assembly. I have attached a photo below.

Will try about anything to get this back running right. We use it mainly for bush hogging pastures amd they are getting out of hand.

mvphoto23794.jpg
 
In the first photo you can see the splines in the arm are worn more than twice their original width. That is where your problem is. With the bolt removed, watch the shaft as you turn the wheel and you will see the shaft turn inside the arm. When you replace it also replace the bolt and washer with the updated grade 8 bolt and thicker washer.
 

Thank you for the prompt replies.

The initial torque was about 125. I am now aware it should be 190.

I will order both parts as well as the new washer and bolt.

Thanks again and will let everyone know the results.
 
replaced just the arm as that was the only part that was actually worn. re-assembled and torque'd it to 195. been running for 2 days and all is well. thanks a bunch to those that respondeed.

Without your posts I was having a hard time convincing the mechanic that what he saw in the photos and part would result in such a large play in the wheel.

Thanks agaqin!!!
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top