Multiquip EHTX44Y5 operation manual General Information

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GENERAL INFORMATION

Intended Use

Operate the EHTX44Y ride-on trowel, tools and components in accordance with the manufacturer's instructions. Use of any other tools for stated operation is considered contrary to designated use. The risk of such use lies entirely with the user. The manufacturer cannot be held liable for damages as a result of misuse.

Ride-On Trowel Familarization

The EHTX44Y is designed for the floating and finishing of concrete slabs.

Take a walk around your trowel. Take notice of all the major components like the engine, blades, air cleaner, fuel system, fuel shut-off valve, ignition switch etc. Ensure engine and gearbox lubricant levels are within proper operating range and maintain a proper level of hydraulic fluid in the hydraulic fluid reservoir.

Read all the safety instructions carefully. Safety instructions will be found throughout this manual and on the machine. Keep all safety information in good, readable condition. Operators should be well trained on the operation and maintenance of the trowel.

Look at the operator Control Joysticks. Grasp the Control Joysticks and move them around a bit. Observe how moving the Control Joysticks cause the gearboxes and frame to move.

Notice the foot pedal which controls the engine and blade speed. Also take a look at the main driveline of the trowel. Take note and reference how the belts look, this is the way the belts should look when adjusted properly.

Before using your trowel, test it on a flat watered down section of finished concrete. This trial test run will increase your confidence in using the trowel and at the same time it will familiarize you with the trowel’s controls and indicators. In addition you will understand how the trowel will handle under actual conditions.

Engine

This trowel is equipped with a liquid cooled 44 HP Yanmar diesel engine. Refer to the engine owner’s manual for specific instructions regarding engine operation. This manual is included with the trowel at the time of shipping. Please contact the Multiquip parts department if a replacement manual is required

Blades

The blades of the ride-on power trowel finish the concrete as they are swirled around the surface. Blades are classified as combination (10 or 8 inches wide), finish (6 inches wide). The EHTX44Y is equipped with five blades per rotor equally spaced in a radial pattern and attached to a vertical rotating shaft by means of a spider assembly.

Hydraulic motor

Two independent hydrostatic drive motors are coupled to the engine-powered hydrostatic pump. Each motor drives a spider assembly

HYDRAULIC Steering

Dual palm grip joystick controls located to the left and right of the operator are provided for steering the trowel. The joysticks are linked to three hydraulic steering cylinders located within the frame of the machine. Detailed explanation of how the joystick controls affect the steering of the trowel can be found in the Operation section of this manual.

See the steering chart (Table 4) for infomation on the effect the steering joysticks have upon the steering direction of the machine.

HYDRAULIC PUMP

Tandem hydraulic pump delivers controlled flow of hydraulic fluid to the hydraulic motors.

Training

For proper training, please use the “TRAINING CHECKLIST” located in the front of this manual. This checklist will provide an outline for an experienced operator to provide training to a new operator.

page 16 — eHtx44y RIDE-ON TROWEL • operation manual — rev. #0 (01/16/13)

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Contents Model eHTX44Y5 Fuel and chemical exposure Warnings Silicosis Warning Respiratory HazardsEhtx Ride-On Trowel Page Training checklist CompletelyDaily pre-operation checklist SaFeTy meSSageS Explosive fuel hazardsBurn hazards Rotating parts hazardsGeNeRaL SaFeTy TROWeL SaFeTy ENgINe SaFeTyOrder Form PT-160 Before servicing equipmentBaTTeRy SaFeTy FueL SaFeTy„ Use well-insulated gloves when picking up the battery „ NeveR lift trowel with the operator on the machine TRaNSpORTINg SaFeTy„ aLWayS shutdown engine before transporting ENvIRONmeNTaL SaFeTy/DeCOmmISSIONINg EmISSIONS INFORmaTIONEmission Control Label Label must remain with the engine for its entire lifeDIMENSIONS/SPECIFICATIONS EhtxSpecifications Guaranteed ISO 112012010 BasedGuaranteed ISO 37442010 Based Sound Power Level in dBA bGeneral Information Controls and Indicators Hour Meter Indicates number of hours machine has been used25 20 Engine Components Fuel Filter Removes dirt and water from the engine fuelSetup Trowel Setup InstructionsSeat assembly Battery SetupInspection Hydrauic Oil LevelEngine Oil Level FuelOperation Insert the ignition key into the ignition switch, FigurePlace the engine speed control lever, in the LOW position Steering Place the engine speed control lever, in the High positionTrowel Speed Limiter Control Blade Pitch ControlClean and remove any foreign debris from the trowe Engine Shut-DownMAINTENANCE Remove the air cleaner element Air CleanerOFF position Changing Engine Oil And Filter Checking Engine Oil DailyFilter element from the inside out Operation in Freezing Weather Gal 9.5 litersVol % Freezing Point Boiling Point Anti 108 226Fuel Filter Radiator MaintenanceFuel/Water Separator Battery/Charging System Check and clean battery terminals for corrosionOil And Fuel Lines Checking The V-BeltRight Side Trowel Speed Adjustment Checking/Adjusting Trowel SpeedLeft Side Trowel Speed Adjustment Engine Tune-UpBlade Pitch Adjustment Procedure Blade Pitch Adjustment BoltStabilizer Ring Removal Changing BladesSpider Removal Trowel Arm AdjustmentPlace the trowel on a FLAT, Level surface Remove spider to hydraulic motor retainingscrew Trowel Arm RemovalRemove the trowel arm from the spider plate Locate the trowel arm adjustment tool P/N Checking Trowel Arm StraightnessRe-Assembly Trowel Arm Adjustment Fixture ComponentsChecking Hydraulic Steering Pressure Installing Pans Onto Finisher BladesLifting/Crush Hazard. do not lift trowel with pans attached Hydraulic Pump Pressure Test Ports Checking Steering Pressure Steering Pressure AdjustmentCool Oil1 155-175 PSI Hot Oil 145-165 PSI Press the left pitch rocker switch downward Pitch Pressure Out of SpecificationPitch Pressure Check Pitch Pressure Adjustment Pitch Pressure AdjustmentWiring Diagram SWITCH,KEYHydraulic Diagram Troubleshooting Troubleshooting Ride-On Hydraulic TrowelWiring? Troubleshooting engine Dipstick HERE’S HOW to GET Help
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