New Holland 5004 – Rear PTO: Auto PTO Switch Stuck On Condition

The Auto PTO switch is in a stuck-on condition, which may cause the PTO to remain engaged when it should not. This issue is specific to the CCH model.

1. 1

   Auto PTO switch operation

2. 2

   Switch wiring and connections

3. 3

   Switch mounting and mechanical integrity

1. 1

   Inspect

   Check the Auto PTO switch for physical damage or obstruction that may prevent it from returning to the off position.

2. 2

   Test

   Verify the switch operation by cycling it through its range of motion and checking for proper engagement and disengagement.

3. 3

   Check

   Examine the wiring and connections to the Auto PTO switch for any signs of wear, corrosion, or loose contact.