Harbor Freight Tools 91176 operating instructions Operating Instructions

OPERATING INSTRUCTIONS (Continued)

	FIGURE 4	Torque Settings
Variable Speed Switch (5)	Torque Indicator Arrow
		Jaws

Rear Chuck (1)	Front Chuck (1)
	Section
Section

Reverse Switch (6)

Trigger (16)

Driver Bit held in slot

Strap (12)

Battery Pack (14)

NOTE: Always switch to a fresh battery when tool performance begins to diminish. Severe heat is most destructive to a battery; the more heat generated, the faster the battery loses power. A battery that gets too hot can be permanently damaged. Never over-discharge a battery by continuing to pull the tool trigger. When tool performance begins to diminish, stop the tool, recharge the battery, and use a fresh battery for opti- mal performance.

1.CAUTION: Always make sure the Battery Pack (14) is not attached to the Hammer Drill prior to making any adjustments and adding or removing bits to the tool.

2.Determine the size bit you will use. With one hand, hold the rear section of the Chuck (1) firmly. With the other hand, turn the front section of the Chuck (1) counterclockwise to loosen the Chuck (1) and open the Jaws. See FIGURE 4. Insert the non-cutting end of the bit into the Jaws at least 1/4”. Holding the rear section of the Chuck (1) firmly, turn the front section of the Chuck (1) clockwise to tighten the Chuck (1) and close the Jaws. Make sure the bit is securely held in the Jaws of the Chuck (1) by putting on a thick work glove and pulling on the bit.

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