Dixon 30 KOH/968999592, 30 KOH/968999591, 30 KOH/968999627, 27 KOH/968999626 Trouble Shooting Guide

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TROUBLE SHOOTING GUIDE

Trouble Shooting Guide

Problem

Cause

The engine will not start.

The blade switch is engaged.

The steering controls are not locked in the neutral position.

The driver is not sitting in the driver’s seat.

The parking brake is not activated.

The battery is dead.

Contamination in the carburetor or fuel line.

The fuel supply is closed or the shut-off valve for the fuel tank is in the wrong position.

Clogged fuel filter or fuel line.

The starter does not turn the engine over.

Dead battery.

 

 

Poor contacts on the battery terminal cable

 

 

 

connections.

 

 

Fuse blown.

 

 

Ignition system faulty.

 

 

Fault in the starter safety circuit. See Checking the

 

 

 

Safety System in the “Maintenance Section,”

 

 

 

 

The engine runs rough.

Faulty carburetor.

 

 

The choke control is pulled out with warm engine.

 

 

Defective valves.

 

 

Defective piston, cylinder, piston ring, or

 

 

 

cylinder head seal.

 

 

The cylinder head bolts are loose.

 

 

Clogged fuel filter or jet.

 

 

Clogged ventilation valve on the fuel cap.

 

 

Fuel tank nearly empty.

 

 

Defective spark plugs.

 

 

The spark plugs are loose.

 

 

Defective ignition cable.

 

 

Defective spark plug electrode.

 

 

Defective spark plug connection.

 

 

Rich fuel mixture or fuel-air mixture.

 

 

Wrong fuel type.

 

 

Water in the fuel.

 

 

Clogged air filter.

 

 

Air trapped in hydraulic system.

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Contents Grizzly Page Contents English-4 Introduction Manufacturing Number Good ServiceImportant Information Symbols and DecalsRemove key before General Operation SafetyNever take passengers Slope Operation Personal Safety EquipmentChildren Safe Handling of Gasoline MaintenanceGeneral Maintenance Risk of sparking Transport Customer responsibilities Roll over Protection system RopsControls ControlsTracking Steering Control LeversBlade switch Hour MeterParking Brake Fuses Ignition SwitchRefueling Seat Adjustment Lever Fuel Shut Off ValveChoke Control Lifting Lever for the Mower Deck Throttle ControlAccessories Pump release valvesTracking To move forward and backward OperationOperation TrainingRoll bar and safety belt Before StartingStarting the Engine Depress the control for disengaging the mower deck Open the fuel valve for the selected fuel tank Return to run position To start an engine with a weak battery To attach jumper cablesTo remove cables, reverse order Running Mower deck’s anti-scalp rollers should be evenly adjustedOperating on hills Mowing Tips Moving by Hand Stopping the EngineVent screw on the hydraulic pump Maintenance Before After MaintenanceMaintenance Schedule Daily Weekly Maintenance interval Least Hours OnceDaily Maintenance Before After Battery To clean battery and terminalsReplacing battery Ignition System Checking the Safety SystemChecking and Adjusting the Throttle Cable Checking and Adjusting the Choke CableChecking the Engine’s Cooling Air Intake English-42 Servicing Precleaner Service Paper ElementReplacing the Air Filter Kohler Engine Valve with two fingers to let out the dirt Air Filter MaintenanceAir filter indicator optional Filter replacementReplacing the Fuel Filter Checking the Fuel Pump’s Air FilterChecking Tire Pressures To replace deck belt Checking the Parking BrakeChecking the V-belts Deck beltDeck belt installation for 60 decks Deck belt installationPump belt Checking the Blades Blade replacement Adjusting the Mower Deck Adjusting Cutting HeightLeveling Engine oil cooler To adjust anti-scalp rollersHardware Cleaning and WashingRemoval and installation of caster wheel Caster WheelsLubrication Lubrication ScheduleChange hydraulic transmission filters Lubricating the Cables Shaft Bushings and LinkageLubricating in Accordance with the Lubrication Schedule Engine Oil, Kohler Engine Changing the Engine Oil Checking the Oil Level Oil Type Oil RecommendationsFront Wheel Bearings Mower Deck Height AdjusterThrottle and Choke Cables, Lever Bearings Front Wheel MountBelt Adjuster, Mower Deck Steering Control Shafts Tip the driver’s seatMower Deck Struts Changing the Oil Filter Trouble Shooting Guide Trouble Shooting GuideEnglish-64 English-65 Service StorageWinter Storage Wiring Diagram Technical Data Grizzly EngineTransmission Overall dimensions Grizzly EquipmentProductivity English-70 Productivity Acres/h/24300m2h Acres/h/20655m2h English-72 English-73 English-74 Productivity Acres/h/20655m2h Accessories Conformity Certificates Conformity CertificatesService Journal Service JournalAfter the First 5-8 Hours Hour Service English-81 English-82 English-83 At Least Once Each Year English-85 Black BearTM, Kodiak & Grizzly Mowers WarrantyPage Part No 131266R01 09/25/07