Cub Cadet 7284 manual Engine Maintenance, Cleaning the Engine, Cleaning RADIATOR/RADIATOR Screen

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SECTION 5: ENGINE MAINTENANCE

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.

CLEANING THE ENGINE

This tractor has a liquid-cooled engine. Air must freely circulate through the fins of the radiator and the transmission oil cooler. Keep this area free of accumulated dirt and debris to prevent engine over- heating, which could possibly cause extensive engine damage.

WARNING: Keep the muffler area clean. Before running the engine, remove all combustible debris from the muffler area.

CLEANING RADIATOR/RADIATOR SCREEN

To remove the radiator screen, lift the hood and care- fully lift screen by the center tab. Flush the screen with water to clean its surface. See Figure 50.

RADIATOR SCREEN

RADIATOR CAP

TRANSMISSION

 

 

 

RADIATOR

OIL COOLER

 

 

 

 

 

 

 

Figure 50

Check the radiator and transmission cooler fins for any accumulation of debris lodged between cooling fins. Blow the debris out using compressed air directed from the fan shroud side of the radiator.

Reinsert the screen, making sure that it is in the slots of the radiator frame.

CHECKING ENGINE OIL LEVEL

Before each use, the oil level in the engine crankcase should be checked to see that it is filled to the correct level. During the "break in" period for the engine, closely monitor the engine oil level. The oil level should be checked hourly during the first 5 hours of operation.

Check the oil level only while the engine is stopped and the tractor is level. Clean the area around the oil level dipstick to prevent debris from entering the crankcase. See Figure 51.

If recently operated, allow the engine to cool and the oil to drain back into the oil pan.

To check the oil level, withdraw the dipstick and wipe it clean. Reinsert the dipstick all the way into the tube before withdrawing it for a true reading.

DIPSTICK

DIPSTICK

TUBE

Figure 51

Always keep the oil level between the full and the add marks on the dipstick. See Figure 52.

Reinsert the dipstick into the dipstick tube and push firmly into the tube.

DIPSTICK

ADD MARK

FULL MARK

Figure 52

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Contents Important Read Safety Rules and Instructions Carefully Operator’s ManualCalling Service Information Table of ContentsTo the Owner Tractor Model Plate Recording Model and Serial Number InformationRops Information Plate Important Safe Operation Practices General OperationSlope Operation ChildrenOperating the PTO Do notSafety Frame Rops ServiceFAN Warning Label Located on Each Side of Radiator Safety LabelsStarting AID Located Under Hood PTO Warning Label Located on Rear PTO Shield Battery Warning Label Located Under HoodRoll Over Warning Label Located on RIGHT/REAR Fender Controls and Features Floorboard and Dash Panel Mounted ControlsPTO Switch Ignition SwitchSeat Adjustment Lever Steering WheelHazard Light Switch Headlight SwitchDifferential Lock Pedal Parking Brake LeverBattery Indicator Light Engine Coolant Temperature LightParking Brake Indicator Light PTO Indicator LightFender Mounted Conrtols and Features PTO Reverse Override SwitchFuel Fill Cap PTO Selection LeverTransmission Hi/Lo Range Shift Lever Cup HolderHand Holds Amber Hazard LightsRollover Protective Structure Rops OperationFolding the Rops NEW Tractor BREAK-IN Procedures Safety Interlock SystemFueling the Tractor Using Jumper Cables to Start Engine Starting the EngineCold Weather Starting Stopping the EngineUsing the FORWARD/REVERSE Pedal Driving the TractorDriving on Slopes Stopping the TractorUsing the Differential Lock Pedal Using the HI/LO Range Shift LeverLOW Using the PTO Selection Lever Using the Hydraulic Lift LeverEngaging the PTO Using the PTO Reverse Override Switch Using the TOP Link Retainer HookHazard Lights LightingUsing the Three Point Hitch Using the Auxiliary Hydraulic ValveUsing the Hitch Plate Using the Auxiliary Hydraulic Control HandleTractor Weighting On Demand Four Wheel DriveAdjustments Adjusting the SeatAdjusting the Seat Belt Three Point Hitch AdjustmentsAdjusting Front Wheel TOE-IN Check the TOE-IN AS FollowsAdjusting the Brakes Adjusting Hydraulic Lift Feedback RODLubrication Table MaintenanceGeneral Information Chart Illustration Lubrication and Maintenance Chart Service Intervals Operation toAccessing the Engine Compartment General Battery InformationBattery Removal Charging the BatteryBattery Maintenance Battery StorageHazard Bulb Replacement Head Light Bulb ReplacementTail Light Bulb Replacement Accessing the Fuse Center Servicing Electrical SystemInstrument Panel Fuses RelaysHazard Light Flasher Relay Checking TRANSMISSION/HYDRAULIC System OIL LevelInitial Break-In Period Filter Change Changing TRANSMISSION/HYDRAULIC System OILRegularly Scheduled Oil Filter Changes Check Front Axle Oil Check Final Reduction Gear Case Oil Changing Front Axle and Final Reduction Gear Case OILMaintenance of the Rollover Protective Structure Rops Tire MaintenanceLubrication of Main Drive Shaft Lubrication of FWD Drive ShaftTractor Storage Removing the Tractor from StorageEngine Maintenance Cleaning the EngineCleaning RADIATOR/RADIATOR Screen Checking Engine OIL LevelAdding Engine OIL Changing the Engine OIL and FilterChecking Engine Coolant Level Inspection of Cooling System Hoses Changing the AIR CleanerChanging the Engine Coolant Draining The Fuel Filter Servicing the Fuel FilterChanging The Fuel Filter Engine Breather Service Fuel Injector Nozzle ServiceSpecifications Power Take-Off General DimensionsHydraulic Lift System BrakesOptional Equipment and Accessories Description Model NumberPage Page Page CUB Cadet LLC Post Office BOX CLEVELAND, Ohio