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Riding Lawn Mower supportHow-to: Check operator presence system and reverse operation system (ROS)
Riding Lawn Mower support

Riding Lawn Mower support

How-to: Check operator presence system and reverse operation system (ROS)

Check operator presence system and reverse operation system (ROS)

Be sure operator presence and reverse operation systems are working properly. If your tractor does not function as described, repair the problem immediately.

  • The engine should not start unless the brake pedal is fully depressed, and the attachment clutch control is in the disengaged position.

Check operator presence system

  • When the engine is running, any attempt by the operator to leave the seat without first setting the parking brake should shut off the engine.

  • When the engine is running and the attachment clutch is engaged, any attempt by the operator to leave the seat should shut off the engine.

  • The attachment clutch should never operate unless the operator is in the seat.

Check reverse operation (ros) system

  • When the engine is running with the ignition switch in the engine "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should shut off the engine.

  • When the engine is running with the ignition switch in the ROS "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should NOT shut off the engine.

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