Every year the past so many years I had equipment problems during hay season. One year a tractor problem. Then a swather problem the next year. New tractor, new swather last year. So last year one of the rollers on the hay baler broke. This year, the hay rake broke.
The baler and hay rake are not that old. I got 90% around the first row in the hayfield when the rake quit today. The "basket" that rotates and moves the hay did not turn when I pulled the hay rake. By hand I could rotate the "basket". So maybe the problem was in the "gear box".
The "gear box". The lever on top of the gear box in one position engages the movement of the "basket". The other position of the lever disengages the "basket's" movement. The lever seemed to be ok. Still, I opened the gear box to see inside. Lots of grease. And the grease slowly would ooze out. What a mess. I thought maybe the cogs the lever engages had worn out. No, they seemed ok.
Taking the gear box apart and then putting it back together was a major pain. The bar (sticking out of the gear box end) has to fit just right against the cogs and lever. The grease oozing made the heavy bar and gear box end plate slippery. Everything got messy. And the grease was some special grease. It was very hard to clean off my hands and arms. Neither soap nor a "goo" grease cleaner cleaned me. I had to pour gasoline on my hands and arms and wash several times to get clean. My clothes are a mess.
Before and during.
Then what could the problem be? I miss my neighbor Curtis who died last December. He would have given me advice on what to do next. No Curtis, so I looked online on YouTube for a video on how to fix the rake. Only a couple of wheel driven hay rake videos on YouTube and they weren't helpful.
I went and tested the bar that connected the two wheels to the "gear box". With a pipe wrench I could turn the bar. Okay. Why don't the wheels turn the bar?
I jacked the wheels off the ground as driving the tractor to pull the hay rake wasn't helpful. Turning the wheels didn't turn the bar. The problem must be the wheels. I took the wheels off. This was a pain to do for the wheel closest to the "gear box." I had to partially disconnect the bar to get that wheel off.
Still no clue as to what the problem was. With Curtis around the answer would be quick. But I was very frustrated right now and not thinking clearly. By now I wasted the afternoon on this problem. It was now 4:30 pm and the John Deere dealership closed at 5:30 pm. I took the round object in the previous photo to the dealership. I wanted to take more parts but they would be very, very difficult to take off the rake. So I took photos of the rake with my camera.
Across town I drove in heavy traffic. I wanted to talk with Jack as he always knew the answer on these oddball and old type of equipment. I could not find Jack. Other repair people had no idea when I asked them about the rake, or where Jack was. I talked with an equipment manager and he said Jack was sent out to customer site for a repair. The manager had to leave in a couple of minutes but he said he would let Jack know to call me when he got back.
I drove home. And I thought some more. I got an idea. I looked some more at the rake and it seemed I now knew what was the problem, and came up with a solution. I waited to hear from Jack. From my description he said he thought that was the problem and solution also.
The problem was this lever on each wheel. The spring pushes the lever end out and the lever end catches in the ridges in the round object I drew a red arrow to in an earlier photo. The levers in both wheels froze up and the spring could no longer push the lever end out so that the lever end would catch in the ridges. The wheel would turn but lever end not catching meant this round object would not turn when the wheel turned. The round object not turning meant the bar would not turn. The bar not turning meant the connection in the "gear box" did not turn. That connection not turning meant the "basket" did not turn. The "basket" turning is what rakes the hay.
So I worked at moving and loosening the lever. I oiled the lever. I hammered the lever back and forth and eventually the lever would move due to the spring action. This wheel done.
The next wheel lever was much more fixed in place. I think this lever may have failed sometime in the past and only one wheel caused the bar and basket to move until today. On this second wheel I had to pound the lever out of the metal ring. I used a file to smooth the lever rod and the metal ring and now this lever moves easily by spring action.
Then I had to put everything back together and clean as much of the grease as I could off of external stuff. More gasoline and rags were used.
At 7:21 pm I finally got out to rake my hayfield. If the rake had worked from the get-go I would have been done raking by mid-afternoon. Instead, with a late start I got only three-fourths of the field raked by dark. Tomorrow I will finish the raking and then start baling the hay. Raking is good as around 10% of the hay is still green and wet due to cutting. Maybe tomorrow - if I didn't rake - the hay would be ready to bale. With the hay raked, it should be all good tomorrow for baling. And raking two rows into one row should make the baling be faster. I want to get the baling done tomorrow as rain and thunderstorms are in the forecast tomorrow night and Thursday.