Assessments - 2, GPA: 4.5
(
)
)
|
Facilidade de uso
2). 2. Place the ring through the tool hanger. 3. Position the tool hanger on the tool over the two gear case screw holes. 4. Replace the two gear case screws. Hand tighten the screws. 5. To remove, reverse the procedure. WARNING! Use only sockets and other accessories specifically designed for use on impact wrenches and drivers. Other sockets and accessories might shatter or break causing injury. Fig. 3 Drive shank 1. To attach a socket or other accessory, push the accessory onto the drive shank until it snaps into place. 2. To remove the accessory, pull it off the drive shank. Attaching and Removing Accessories (Fig. 4) Cat. No. 9070-20, 9072-20 These impact wrenches are intended only for use with sockets designed for impact wrenches and that have a 1/2" square drive. Other sockets could shatter or break, causing injury. Fig. 4 Drive shank Detent pin 1. To attach a socket or other accessory, align the hole in the accessory with the detent pin on the drive shank. Hold the detent pin in while pushing the socket onto the drive shank. The detent pin will snap into place in the hole to secure the socket. 2. To remove the accessory, insert a nail or other thin object into the hole in the accessory and press the detent pin in. Pull the accessory off the drive shank. Attaching and Removing Accessories (Fig. 5) Cat. No. 9092-20, 9096-20, or other Impact Wrenches using the Quick Change 1/2" Square Drive to 7/16" Hex Adapter Cat. No. 9092-20 and accessory Cat. No. 48-66-0061 are intended for use with drill bits and adapters with a 7/16" Hex Quick Change shank. Cat. No. 9096-20 is intended for use with drill bits and adapters with a 5/8" Hex Quick Change shank. Both Hex Quick Change shanks have a ball-retainer groove. They are not intended for use with Hex Shank Bit Extensions. Fig. 5 Open (Release) Closed (Locked) Ball-retainer groove 1.To attach an accessory, pull the chuck collar forward and insert the accessory shank. Release the collar. It may be necessary to pull the bit out slightly to engage the holding mechanism. 2.To remove the accessory, pull the chuck collar forward and remove the accessory. Release the collar. Attaching and Removing Accessories (Fig. 3) Cat. No. 9071-20, 9075-20 This impact wrench is intended only for use with sockets designed for impact wrenches and that have a 1/2" square drive (3/4" square drive for Cat. No. 9075-20). Other sockets could shatter or break, causing injury. page 5 OPERATION WARNING! To reduce the risk of injury, wear safety goggles or glasses with side shields. Unplug the tool before changing accessories or making adjustments. Using the Forward/Reverse Switch (Fig. 6) Cat. No. 9072-20, 9092-20, and 9096-20 This impact wrench is equipped with a forward/reverse switch that may be set to forward or reverse rotation. Fig. 6 Forward Reverse Forward/ Reverse Switch 1. For forward (clockwise) rotation, push the forward/reverse switch in the direction shown. Check the direction of rotation before use. 2. For reverse (counterclockwise) rotation, push the forward/reverse switch in the direction shown. Check the direction of rotation before use. WARNING! To reduce the risk of injury, keep hands and cord away from the bit and all moving parts. WARNING! To reduce the risk of explosion, electric shock and property damage, always check the work area for hidden pipes and wires before drilling. WARNING! To reduce the risk of injury, only grasp tool by handle and red insulated surfaces (Fig. 7). Do not hold gray gear case when impacting or drilling. Fig. 7 Starting, Stopping and Controlling Speed (Fig. 8) Cat. No. 9072-20, 9092-20, and 9096-20 Fig. 8 Trigger Speed dial To increase the speed This impact wrench may be operated at any speed from 0 to full speed. The speed will remain variable up to the chosen speed dial setting by use of the trigger. The speed dial turns clockwise to increase the speed or counterclockwise to decrease the speed (Fig. 8). 1. Select a speed on the speed dial. 2. To start the tool, pull the trigger. 3. To vary the driving speed, increase or decrease pressure on the trigger. The further the trigger is pulled, the greater the speed. 4. To stop the tool, release the trigger. Starting and Stopping the Tool (Fig. 9) Cat No. 9070-20, 9071-20, 9075-20 Rocker switch Fig. 9 These impact wrenches are equipped with a rocker switch that offers both forward and reverse rotation. 1. For forward (clockwise) rotation, pull the lower portion of the switch. 2. For reverse (counterclockwise) rotation, pull the upper portion of the switch. NOTE: To prevent damage to the motor and internal mechanism, allow the motor to stop completely before switching from forward to reverse or from reverse to forward. Impacting Techniques The longer a bolt, screw, or nut is impacted, the tighter it will become. To help prevent damaging the fasteners or workpieces, avoid excessive impacting. Be particularly careful when impacting smaller fasteners because they require less impacting to reach optimum...