Adjust. (See Adjust Bale Shape Sensors in Service—BaleTrak™ Pro or Plus System section.)

Broken spring on the sender arm.

Replace spring.

Outside belts are not the same length.

Belts must be the same length within 38 mm (1.496 in). (See Repair Belts in Service—Baler section.)

Adjust. (See Adjust Bale Shape Sensors in Service—BaleTrak™ Pro or Plus System section.)

Outside belts too short.

Check and correct belt length. (See Repair Belts in Service—Baler section.)

Adjust for heavier bale. (See Optional Variable Core Feature and Baler Performance in the Field in Operating the Baler section.)

Internal leak in belt tension hydraulic cylinders.

Repair or replace components as necessary. (See your John Deere dealer or qualified service provider.)

Internal leak in the tensioning valve.

Repair or replace components as necessary. (See your John Deere dealer or qualified service provider.)

Dirty or defective relief valve.

Clean or replace. (See your John Deere dealer or qualified service provider.)

Bale ends not filled tightly.

Crowd more hay in ends of baler. (See Interpret Bale Shape Indicators in Operating Baler with BaleTrak™ Pro or Plus System section.)

Light crop conditions.

Make larger windrows by raking.

Dirty hydraulic oil in tractor.

Change tractor filter and oil.

Bale forming belts too short or too long.

Check length and correct. (See Repair Belts in Service—Baler section.)

Adjust bale diameter sensor. (See procedure in Service—BaleTrak™ Pro or Plus System section.)

Drive to fill bale ends. (See Interpret Bale Shape Indicators and Baler Performance in the Field in Operating Baler with BaleTrak™ Pro or Plus System section.)

Remove gate fillers (if equipped).

Gate deflectors can cause ends of the bale to have rough appearance.

Polish rough cast surface of gate deflectors.

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