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Old 04-29-2017, 07:03 PM   #13
duke36
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Join Date: Jun 2015
Posts: 1,414
Default Re: John Deere corn head grease

I have dedicated grease gun from Harbor Freight loaded with the corn hd tube. Also, a removable pipe plug in the bottom of the steering gear. Pump until it runs out and then check grease fitting at top of casting. Turn steering wheel back and forth to work in grease.The top "zerk" is installed in a brass "adaptor" that fits the stock thread and can be removed by hand to check level. The steering gear takes quite a bit from the tube.
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