Figure 10

1. Operate position

2. Push position

3.Run the engine at a low idle and move the traction control pedal forward for 5 seconds, then reverse for 5 seconds. Repeat this step 3 times.

4.Place the drive control in the Operate position (Figure 10) and drive the tractor forward about 5 feet (1.5 m), then reverse for about 5 feet (1.5 m). Repeat this step 3 times.

12

Checking the Hydro Neutral Position

No Parts Required

Procedure

Ensure that the neutral position is set properly. If the tractor moves when the traction control pedal is not pressed, adjust the neutral position.

1.With the tractor in the Neutral position, run the engine at a low idle and move the traction control pedal forward, then release.

2.Move the traction control pedal to reverse, then release.

If the tractor moves while it is in the Neutral position, complete the following procedure to adjust it:

1.Run the tractor for 5 to 10 minutes to warm up the transaxle.

2.Disengage the blade (PTO).

3.Set the parking brake.

4.Stop the engine and wait for all moving parts to stop.

5.Remove the ignition key.

6.Raise the right rear wheel off the ground and support it with a jack stand.

Note: Ensure that the left rear wheel stays on the ground.

Mechanical or hydraulic jacks may fail to support the tractor and cause a serious injury.

Use jack stands when supporting the tractor.

Do not use hydraulic jacks.

Note: To gain access to the adjusting puck (Figure 11), you may need to remove the tire.

Figure 11

1. Adjusting puck screw

2. Adjusting puck

7.Loosen the adjusting puck screw (Figure 11).

8.Start the engine and run it at full throttle.

9.Rotate the adjusting puck (Figure 11) in both directions until you find the midpoint where the axle no longer rotates forward or reverse.

10.Hold the puck with an adjustable wrench so that it will not move and torque the adjusting puck screw to 21 to 27 ft-lb (28 to 36 N-m).

11.Stop the engine and wait for all moving parts to stop

12.Remove the ignition key.

13.Lower the tractor from the jack stand.

14.Check the adjustment.

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Hayter Mowers RT380H manual Checking the Hydro Neutral Position