I have a Kubota L3902 HST with 200 hours, the tractor runs perfectly fine but I notice a sound from the engine and wondering what it could be.
I revised this post
The sound I am hearing from the engine is a tapping sound that is slightly deep, it isn't loud like a banging sound but it is enough where I can notice it. It is most noticeable when the engine is cold during a cold start but goes away when the engine warms up.
There have been times when the engine is still warming up such as moving the tractor or using the mower I would notice the tapping sound from the engine suddenly disappear.
Any ideas? Has anyone every noticed a engine noise like this before?
I revised this post
The sound I am hearing from the engine is a tapping sound that is slightly deep, it isn't loud like a banging sound but it is enough where I can notice it. It is most noticeable when the engine is cold during a cold start but goes away when the engine warms up.
There have been times when the engine is still warming up such as moving the tractor or using the mower I would notice the tapping sound from the engine suddenly disappear.
Any ideas? Has anyone every noticed a engine noise like this before?
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