I bought a JD 337 baler with a kicker. The baler is reliable but the kicker has yet to bale a 1000 bales without skipping a bale or locking up in the air or having the remotes fail. At the moment the kicker fails to eject on every tenth bale . The lever for the manuel ejection is even too stiff to push the pan to engage when it fails to kick automatically. Why does it do thia ?