Cub Cadet 8454 manual Accessing the Engine Compartment, Fuel System

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WARNING: Use care when servicing any component in the engine area. If the engine has recently been operated, components will be hot and could cause burns. Allow the engine to cool before servicing.

WARNING: Before servicing the engine, place the tractor on a level surface, stop the engine, engage the parking brake, and remove the key from the ignition switch.

ACCESSING THE ENGINE COMPARTMENT

Opening the Front Grille

To open the front grille, turn the latch knob at the front of the hood and pivot the top of the grille forward. See Figure 49.

Turn Grille

Latch Knob Side Panel

Grille

Side Panel

Latch Knob

Figure 49

To close the grille, pivot the grille upward and align its latch bracket with the slot in the hood. Push the grille rearward until it locks.

Removing the Side Panels

Locate the two latch knobs at the bottom corners of the side panel and turn the handle of the knobs downward. Refer to Figure 49.

Pull the bottom of the side panels slightly outward and securely grasp the panel while lifting it straight upward to remove.

Installing the Side Panels

Position the side panel and lower its top flange into the slot of the hood.

Pivot the bottom of the side panel inward while making certain the pins of the latch knobs align with the latch springs on the tractor.

Press the latch knobs inward and turn the handle upward to lock the side panel in place.

NOTE: It may be necessary to firmly push the latch knobs inward to lock in the latch springs.

FUEL SYSTEM

Checking and Refilling

WARNING: Stop the engine before adding fuel. Keep away from sparks and flames.

WARNING: Never fill the fuel tank to the top of the filler neck. Expansion could result in overflow through the cap vents, allowing fuel to come in contact with hot surfaces, which could cause a fire.

IMPORTANT: If the fuel tank becomes empty, air is admitted to the fuel system. If air enters the fuel system, it must be eliminated before the engine can be started.

When filling the fuel tank, always use a strainer to prevent contaminants from entering the fuel system and possibly causing fuel injection pump contamination.

Check the fuel level before each use. Take care that the fuel tank is not allowed to become empty. See Figure 50.

ACCESS

DOOR

FUEL CAP

Figure 50

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Image 36 Contents
Important Read Safety Rules and Instructions Carefully Operator’s ManualTable of Contents Calling Service InformationTo the Owner Recording Model and Serial Number Information Tractor Model PlateEngine Information Transmission InformationImportant Safe Operation Practices General OperationPage Page Slope Operation ChildrenDo not Safety Frame Rops ServiceOperating the PTO Page Safety Labels Safety Labels Controls and Features Switches and Dash Mounted ControlsIgnition Switch Light Switch Turn Signal SwitchHazard Lamp Switch PTO SwitchForward/Reverse Shift Lever Hand Throttle LeverInstrument Panel Tachometer Hourmeter Floor Board and Fender Mounted Controls Clutch PedalBrake Pedals Right and Left Foot Throttle Main Shift LeverHi-Lo Range Shift Lever Auxiliary Hydraulics LeverFront Wheel Drive Lever Differential Lock PedalHydraulic Control Levers PTO Safety Switch Seat Adjustment LeverBrake Pedal Lock Operation Rollover Protective Structure RopsPRE-STARTING Checks Fueling the TractorNEW Tractor BREAK-IN Procedures Starting the EngineStopping the Engine Driving the TractorStopping the Tractor Turning the Tractor Driving on SlopesDriving on Roadways Check While Operating Travel SpeedsUsing the Differential Lock Using the Front Wheel DriveUsing the Position Control and Draft Control Levers Using the Drawbar Using the Three Point HitchGround Penetration w/Draft Control and Position Surface Penetration w/Draft Control OnlyTop Link Lifting RodsCheck Links Using Remote Hydraulics Tractor WeightingAdjustments Adjusting the SeatAdjusting Front Wheel TOE-IN Adjusting Front AxleAdjusting the FAN Belt Tension Brake AdjustmentClutch Adjustment To Adjust Adjusting the Micro Switch Height Adjusting Wheel Tread Checking Steering Wheel Maintenance Lubrication TableGeneral Information Lubrication and Maintenance Chart Service Intervals Operation toAccessing the Engine Compartment Fuel SystemBleeding the Fuel System Servicing the Fuel FilterChecking the Fuel Lines Engine OIL and OIL Filter Checking the Engine Oil LevelAdding Engine Oil Changing Engine Oil and Filter Transmission OIL and OIL Filter Checking the Transmission Oil LevelChanging the Transmission Oil and Filter Servicing the Front Axle Checking the Front Axle Oil LeverAdding Front Axle Oil Changing the Front Axle OilServicing the AIR Cleaner Draining the Clutch HousingChecking and Cleaning Radiator Screen Servicing the Cooling SystemChecking and Adding Coolant Changing the Coolant Checking the Radiator HosesLubricating the Tractor Top Link Holder Lube Fitting Steering Cylinder Servicing the Battery General Battery InformationBattery Removal Battery MaintenanceRe-charging the Battery Battery StorageServicing the Electrical System Fuses Fuse BoxTire Maintenance Main Slow Blow FuseTractor Storage Troubleshooting Engine TroubleshootingWhen Engine is Difficult To Start When Output Is Insufficient When Color of Exhaust Is Especially BadWhen Engine Suddenly Stops When the Engine Must Be Stopped ImmediatelyTractor Troubleshooting When Tractor Does Not Move While Engine Is RunningBattery Troubleshooting Condition of Battery Cause CountermeasuresSpecifications ModelPTO CUB Cadet LLC Post Office BOX CLEVELAND, Ohio