Graco 24F215, 24F214 Operating Instructions, Wrench Sizes, Torque Specifications

7.Connect chemical injector hose (5) to valve (1) at barbed fitting.

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8. Install the suction hose (3) at the pump inlet.

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9. Screw strainer (2) onto the end of the suction hose.

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Table 1: Wrench Sizes

Model Number	Wrench Size
2730 DD	22mm
3030 DD and 3540 DD	27mm
4043 BD	30mm

Table 2: Torque Specifications

	Model Number	Torque
2730	DD	60 ft-lb (81 N•m)
3030	DD and 3540 DD	73 ft-lb (99 N•m)
4043	BD	73 ft-lb (99 N•m)

Operating Instructions

1.Place the suction hose and chemical injector hose into the water supply.

2.Start engine (see engine manual provided with pressure washer for correct engine starting proce- dure).

3.With nozzle removed, squeeze gun trigger so water begins to flow from hose/gun assembly (this allows the unit to prime and purge any air from the system). The unit is primed once water flow is uninterrupted by air.

4.Once unit is primed, release trigger and lock gun in OFF position. Securely connect desired nozzle assembly.

NOTE: Refer to instruction manual supplied with the unit for any further operating instructions.