▲ 4 r/JohnDeereLawnMachines+1 crossposts

S100 mower noise under the engine. Deck belt engaging at idle.

Last week i changed a blade spindle. After changing the spindle and re-attaching the deck the mower didn't sound right. the deck blade was getting frayed/damaged on the top or wide part of the belt - i assumed it was twisted. Today i replaced the deck belt and there's a very loud noise coming from under the engine.

I put the parking brake on, started the mower and looked underneath - it seems the deck belt started to engage with the blade lever disengaged. The noise i was hearing was the deck belt engaging. The mower itself is only 2 years old but it has some hard hours on it. i'm assuming there's an issue with the clutch/engagement lever that starts the blades? I'm not even sure where to start.

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u/856510 — 3 days ago

S100 Pin 1.5 inch x 1/4 inch

I took off the deck to change a belt and was blowing the grass off and I saw this pin on the deck. I have no idea where it goes or if it's part of the mower. I guess it actually 1 3/4 inches long. https://imgur.com/gallery/INcSGmT

u/856510 — 3 days ago