Multiquip MGX manual Shaft lubrication 200 Hours, Vibrator head wear 300 Hours

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maintenance

NOTICE

Dispose used vibrator head oil in accordance with city, local and state environmental guidlelines.

3.Fill vibrator head body with SAE 15 or AW MV ISO 46 type oil or equivalent.

4.DO NOT fill head body beyond capacity. Reference Table 6.

NOTICE

DO NOT overfill. Too much oil in the vibrator head will overload the drive motor.

	Table 6. Vibrator Head Oil
		Capacity
120 Volt	240 Volt		Oil Capacity.
Models	Models		oz. (ml)#
MGX12325	MGX22325		2.4 (70)

MGX12810	MGX22810		0.5 (15)

MGX12825	MGX22825		2.4 (70)

MGX13225	MGX23225		2.4 (70)

MGX13810	MGX23810		0.5 (15)

MGX13825	MGX23825		2.4 (70)

2.Replace vibrator shaft/head assembly if head diameter is at maximum wear as specified in Table 7. See Table 2 for available models and specifications. Shaft/head assemblies should be replaced by a qualified technician.

		Table 7. Vibrator Head Wear Diameter
	120 Volt	240 Volt	New Head	Head Dia.
	120 Volt	240 Volt	New Head	w/ Max Wear
	Models	Models	Dia. in. (mm)#	w/ Max Wear
	Models	Models	Dia. in. (mm)#	in. (mm)
				in. (mm)

	MGX12325	MGX22325	.905 (23)	.842 (21.39)

	MGX12810	MGX22810	1.1 (28)	1.02 (25.91)

	MGX12825	MGX22825	1.1 (28)	1.02 (25.91)

	MGX13225	MGX23225	1.25 (32)	1.16 (29.46)

	MGX13810	MGX23810	1.5 (38)	1.39 (35.31)

	MGX13825	MGX23825	1.5 (38)	1.39 (35.31)

shaft lubrication (200 Hours)

1.Place the vibrator on a suitable workbench. Make sure the area is clear of clutter.

2.Turn the plasticcoupler holding the shaft to the motor clockwise until completely loose (Figure 9). If the coupler does not come off easily, place motor in a vise and hit the coupler with a rubber mallet to loosen.

vibrator head wear (300 Hours)

1.Periodically measure the outside diameter (Figure 8) of the vibrator head casing.

VIBRATOR HEAD

CASING DIAMETER

Motor

Plastic Coupler

Figure 8. Vibrator Head Diameter Figure 9. Loosening Shaft Coupler

3.Gently pull out flexible shaft collar to access the flex shaft core crimp. See Figure 10.

mgx Series • operation and parts manual — rev. #0 (03/26/12) — page 17

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Contents Model MGX Series 2 MGX Series operation and parts manual rev. #0 03/26/12 Silicosis Warning Silicosis/Respiratory WarningsTable of Contents MGX Series Concrete Vibrator Choose from three easy options SaFeTy MeSSageS Safety InformationPerSonal SaFeTy  Stay alert, watch what you are doingWorK area SaFeTy General poWer Tool SaFeTy WarningSMoTor and FleXSHaFT SaFeTy  Keep the cord from heat, oil, and sharp objects Use only factory-authorized replacement parts EleCTriCal SaFeTyPoWer Tool uSe and Care Power Cord/Cable SafetyServiCe EnvironMenTal SaFeTy/deCoMMiSSioningVibrator Specifications SpecificationsDimensions DimensionsGeneral information Why vibrate concreteConsolidation Vibration timeHead Selection Example Components Power source 220V depending on model. Make sure to check voltage On motor nameplate and connect to the appropriateOperation Connect the vibrator to the proper power sourceOperation Carbon brush replacement MaintenanceDrive Motor inspection Vibrator head lubrication 300 HoursVibrator head wear 300 Hours Shaft lubrication 200 HoursRemoving Shaft from Motor Slowly pull the wire core from the shaftFill head casing to recommended level TroubleshootingExplanation of Code in Remarks Column Qty Description Suggested Spare PartsMotor assy 247458630 002240530042506000 247010102Shaft/Head assy MGX12325/MGX22325 242913040242913010 MGX12810/MGX2281026 MGX Series operation and parts manual rev. #0 03/26/12 242953010 242953040242953020 242953030FreigHT poliCy Terms and Conditions of Sale PartsMgx Series operation and parts manual rev. #0 03/26/12 HERE’S HOW to GET Help