| 摘要 |
A PTO switch for the attachment drive of a lawn and garden tractor includes a solenoid activated detent to retain the normally off switch in an on positio n. The switch includes an interlock override position for permitting a function suc h as mow in reverse. An interlock circuit interrupts drive to the attachment under certa in conditions. Once drive is interrupted for any reason, the solenoid deactivat es and the switch is moved to the off position so that PTO switch position corresponds to attachment drive condition, even when the drive is interrupted by means othe r than movement of the switch.
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