Great Dane GDRZ25KHE Manuel D’Utilisation

Troubleshooting - 30

Belt Slipping

Debris in sheaves.

Worn belt.

Too Much Vibration

Debris on mower deck or in sheaves.

Damaged sheaves or sheaves out of alignment.

Damaged drive belt.

Blades out of balance.

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 Engine

Engine rpm too low.

Travel speed too fast.

Debris wrapped around mower spindles.

Uneven Cut

Mower deck not leveled properly.

Travel speed too fast.

Blades dull.

Mower wheels not adjusted correctly.

Tire pressure unequal.

Grass Tips Are Jagged And Turn Grayish Brown 
After Mowing

Dull mower blades.

Mower deck not leveled properly.