Mower

IF

CHECK

Discharge Chute Plugged

Travel speed too fast.

Grass too long.

Grass too wet.

Engine rpm not at mow position.

Restricted air flow.

Belt installed incorrectly.

Adjust cutting height to remove only 1/3 of grass at a time.

Patches Of Grass Uncut

Travel speed too fast.

Engine rpm not at mow position.

Mower deck needs cleaning.

Belt Slipping

Debris in sheaves.

Worn belt.

Belt tension is incorrect.

Too Much Vibration

Debris on mower deck or in sheaves.

Damaged drive belt.

Damaged sheaves or sheaves out of alignment.

Blades out of balance.

Front Tires Vibrate

Set front tire pressure to 10 psi. If vibration continues, reduce tire pressure by 1 psi until vibration stops. Do not reduce tire pressure below 6 psi.

Blades Scalping Grass

Cutting too low.

Mower wheels not adjusted correctly.

Turning speed too fast.

Ridges in terrain.

Rough or uneven terrain.

Low tire pressure.

Mower Loads Down Tractor

Engine rpm too low.

Travel speed too fast.

Debris wrapped around mower spindles.

Adjust cutting height to remove only 1/3 of grass at a time.

Uneven Cut

Mower deck not leveled properly.

Travel speed too fast.

Blades dull.

Mower wheels not adjusted correctly.

Tire pressure unequal.

Adjust cutting height to remove only 1/3 of grass at a time.

Excessive Clippings are Expelled from Front of Mower Deck

Conditions may be too dry or terrain too uneven to provide good seal between front of deck and grass. Visit http://JDParts.deere.com or contact dealer to purchase dry condition kit.

MP47322,00F467F-19-20130711