Multiquip EHTX44Y5 operation manual Re-Assembly, Trowel Arm Adjustment Fixture Components

Page 38

mAINTENANCE

NOTICE

Arms with CLOCK-WISE blade rotation use the fixture arm in the UP position (A in Figure 43). Arms with COUNTER CLOCK-WISE blade rotation use the fixture with the fixture arm in the DOWN position. (B in Figure 43).

3.Unscrew the locking bolts on the adjustment tool and place the trowel arm into the fixture channel as shown in Figure 44. A thin shim may be required to cover the blade holes on the trowel arm. Make sure to align the trowel adjustment bolt with the fixture adjustment bolt.

TROWEL

ARM ARM LEVER

FIXTURE

ARM

ADJ.

BOLT

SHIM

ADJ.

BOLT

LOCKING

BOLTS

DISTANCE

TROWEL ARM.010 INCH ADJUSTMENT

FIXTURE

P/N 1817

Figure 44. Trowel Arm Adjustment Fixture

Components

4.Use an allen wrench to tighten the locking bolts securing the trowel arm in place.

5.Adjust the bolt "distance" shown in Figure 42 to match one of the arms. The other arms will be adjusted to match this distance.

6.Loosen the locking nut on the trowel arm lever, then turn the trowel arm adjusting bolt until it barely touches (.010") the fixture adjusting bolt.

7.Once the correct adjustment is made, tighten the lock nut on the trowel arm to lock in place.

8.Loosen locking nuts on the adjustment fixture, and remove trowel arm.

9.Repeat steps for the remaining trowel arms.

Re-Assembly

1.Clean and examine the upper/lower wear plates and thrust collar.Examine the entire spider assembly.Wire brush any concrete or rust build-up. If any of the spider components are found to be damaged or out of round, replace them.

2.Make sure that the bronze trowel arm bushing is not damage or out of round. Clean the bushing if necessary. If the bronze bushing is damaged or worn, replace it.

3.Reinstall bronze bushing onto trowel arm.

4.Repeat steps 2-3 for each trowel arm.

5.Make sure that the spring tensioner is in the correct position to exert tension on the trowel arm.

6.Insert all trowel arms with levers into spider plate (with bronze bushing already installed) using care to align grease hole on bronze bushing with grease hole fitting on spider plate.

7.Lock trowel arms in place by tightening the hex head bolt with zerk grease fitting and jam nut.

8.Re-install the blades onto the trowel arms.

9.Install stabilizer ring onto spider assembly.

10.Lubricate all grease points (zerk fittings) with premium "Lithum 12" based grease, conforming to NLGI Grade #2 consistency.

page 38 — 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 Burn hazards SaFeTy meSSageSExplosive fuel hazards Rotating parts hazardsGeNeRaL SaFeTy Order Form PT-160 TROWeL SaFeTyENgINe SaFeTy Before servicing equipment„ Use well-insulated gloves when picking up the battery FueL SaFeTyBaTTeRy SaFeTy „ aLWayS shutdown engine before transporting TRaNSpORTINg SaFeTy„ NeveR lift trowel with the operator on the machine Emission Control Label ENvIRONmeNTaL SaFeTy/DeCOmmISSIONINgEmISSIONS INFORmaTION Label must remain with the engine for its entire lifeDIMENSIONS/SPECIFICATIONS EhtxGuaranteed ISO 37442010 Based SpecificationsGuaranteed ISO 112012010 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 fuelSeat assembly SetupTrowel Setup Instructions Battery SetupEngine Oil Level InspectionHydrauic Oil Level FuelPlace the engine speed control lever, in the LOW position Insert the ignition key into the ignition switch, FigureOperation 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 OFF position Air CleanerRemove the air cleaner element Filter element from the inside out Checking Engine Oil DailyChanging Engine Oil And Filter Vol % Freezing Point Boiling Point Anti Operation in Freezing WeatherGal 9.5 liters 108 226Fuel/Water Separator Radiator MaintenanceFuel Filter Oil And Fuel Lines Battery/Charging SystemCheck and clean battery terminals for corrosion Checking The V-BeltLeft Side Trowel Speed Adjustment Right Side Trowel Speed AdjustmentChecking/Adjusting Trowel Speed Engine Tune-UpBlade Pitch Adjustment Procedure Blade Pitch Adjustment BoltStabilizer Ring Removal Changing BladesPlace the trowel on a FLAT, Level surface Trowel Arm AdjustmentSpider Removal Remove the trowel arm from the spider plate Trowel Arm RemovalRemove spider to hydraulic motor retainingscrew Locate the trowel arm adjustment tool P/N Checking Trowel Arm StraightnessRe-Assembly Trowel Arm Adjustment Fixture ComponentsLifting/Crush Hazard. do not lift trowel with pans attached Installing Pans Onto Finisher BladesChecking Hydraulic Steering Pressure Hydraulic Pump Pressure Test Ports Cool Oil1 155-175 PSI Hot Oil 145-165 PSI Steering Pressure AdjustmentChecking Steering Pressure Pitch Pressure Check Pitch Pressure Out of SpecificationPress the left pitch rocker switch downward 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