Multiquip EHTX44Y5 Trowel Arm Removal, Remove spider to hydraulic motor retainingscrew

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mAINTENANCE

2.Remove spider to hydraulic motor retainingscrew.

3.Carefully lift the upper trowel assembly off of the spider assembly. A slight tap with a rubber mallet may be necessary to dislodge the spider from the main shaft of the hydraulic motor.

4.For reassembly apply Blue Loctite #242 to the spider retaining screw and torque to 130 ft.-lbs. (176 N.m)

Trowel Arm Removal

1.Remove the hardware securing the stabilizer ring to the trowel arm (Figure 37).

		2-PIECE
		BRONZE
		BUSHING
	HEX HD.SCREW
		SPIDER	RETAINING SCREW
	HEX JAM NUT	PLATE	RETAINING SCREW
	HEX JAM NUT	PLATE	(GREASE FITTING)
	LOCK		(GREASE FITTING)
	LOCK
	WASHER
	ARM	ARM
	LEVER	ARM
	LEVER	RETURN
		RETURN
		SPRING
	ROLL PIN	TROWEL ARM
		TROWEL ARM

TROWEL NUT

ARM

STABILIZER

NUT RING

FLAT

WASHER

ROD END

BOLT

Figure 37. Trowel Arm Removal

(Stabilizer Ring)

2.Each trowel arm (Figure 38 )is held in place at the spider plate by a hex head bolt (zerk grease fitting) and a roll pin. Remove both the hex head bolt and the roll pin from the spider plate.

3.Remove the trowel arm from the spider plate.

Figure 38. Trowel Arm Removal

(Spider Plate)

4.Should the trowel arm inserts (bronze bushing) come out with the trowel arm, remove the bushing from the trowel arm and set aside in a safe place. If the bushing is retained inside the spider plate, carefully remove the bushing.

5.Examine the bronze trowel arm bushings (Figure 39), and clean if necessary. Replace bushing if out-of- round or worn.

2-PIECE

BRONZE

BUSHINGS

Figure 39. Bronze Bushings

6.Wire brush any build-up of concrete from all six sides of the trowel arm. Repeat this for the remaining arms.

page 36 — 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 equipmentFueL SaFeTy BaTTeRy SaFeTy„ Use well-insulated gloves when picking up the battery TRaNSpORTINg SaFeTy „ NeveR lift trowel with the operator on the machine„ 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 FuelInsert the ignition key into the ignition switch, Figure OperationPlace 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 Air Cleaner Remove the air cleaner elementOFF position Checking Engine Oil Daily Changing Engine Oil And FilterFilter element from the inside out Operation in Freezing Weather Gal 9.5 litersVol % Freezing Point Boiling Point Anti 108 226Radiator Maintenance Fuel FilterFuel/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 BladesTrowel Arm Adjustment Spider RemovalPlace the trowel on a FLAT, Level surface Trowel Arm Removal Remove spider to hydraulic motor retainingscrewRemove the trowel arm from the spider plate Locate the trowel arm adjustment tool P/N Checking Trowel Arm StraightnessRe-Assembly Trowel Arm Adjustment Fixture ComponentsInstalling Pans Onto Finisher Blades Checking Hydraulic Steering PressureLifting/Crush Hazard. do not lift trowel with pans attached Hydraulic Pump Pressure Test Ports Steering Pressure Adjustment Checking Steering PressureCool Oil1 155-175 PSI Hot Oil 145-165 PSI Pitch Pressure Out of Specification Press the left pitch rocker switch downwardPitch 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