Great Dane GDRZ25KHE, GDRZ26KHE, GDRZ25KAE manual Troubleshooting

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TROUBLESHOOTING

 

 

 

 

If

Check

 

 

 

 

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

Dull mower blades.

After Mowing

Mower deck not leveled properly.

 

 

 

Troubleshooting - 30

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Contents OPERATOR’S Manual Introduction Using Your Operator’s ManualSpecial Messages Record Identification NumbersTable of Contents Understanding The Machine Safety Labels SafetyEmission Compliance Period Small Off-Road Gas Engines Operating SafelyAgency Category Hours Parking Safely Checking Mowing AreaRotating Blades are Dangerous Avoid TippingKeep Riders Off Practice Safe MaintenanceChecking Wheel Bolts Driving Safely on Public RoadsPrevent Fires Tire SafetyHandling Fuel Safely Fuel and fuel vapors are highly flammable and explosiveTesting Safety Systems Daily Operating ChecklistOperating Console Controls Operating ControlsTesting Park Brake Testing Park Brake Safety SwitchTesting Neutral Start Safety Switch Testing Seat Safety SwitchOperating the Machine Adjusting Cutting HeightStopping the Machine To drive the machine forward Push both control leversUsing the Fuel Shutoff Valve Moving the Machine ManuallyPicture Note Left pump shown Replacement Parts PartsPart Numbers Service Intervals Grease Service LubricationSpray Lubricant Lubrication PointsService Engine Adjusting Carburetor Checking Spark PlugReplacing Fuel Filter Adjusting Transmission Neutral Position Service TransmissionTransmission Oil Checking Transmission Oil LevelBleeding Hydraulic System Removing and Installing Traction Drive BeltRaise drive wheels off the ground and block caster wheels Service Mower Adjusting Mower LevelAdjust Cutting Height Removing and Installing Mower Deck Drive Belts Checking and Adjusting Mower Deck Drive Belt TensionChecking for Bent Mower Blades Servicing Mower BladesBalancing Mower Blades Replacing Mower Spindle Bearings Replacing Mower Deck Idler Pulleys Service Electrical Removing and Installing the BatteryChecking Battery Electrolyte Level Cleaning Battery and Terminals Check and Adjust PTO Clutch Air GapReplacing Fuses Kohler Wiring Schematic Filling Fuel Tank Service MiscellaneousChecking Wheel Nuts Servicing Caster Wheel Roller BearingsG, unless the bearings need to be replaced Using Troubleshooting Chart TroubleshootingEngine CheckElectrical Machine OperationMower Troubleshooting Storage Storing SafetyPreparing Machine for Storage Preparing Fuel and Engine for StorageAssembly PTO Clutch Run-in Procedure Initial AdjustmentsCheck Tire Pressure Level Mower DeckSpecifications Belt, Replacing Mower Drive Primary IndexPage Record Service Dates Service Record GD