HITACHI D 13 (01) PDF DOCUMENT

Motor	Single-Phase, Series Commutator Motor
Power Source	Single-Phase, 120V AC 60Hz
Current	6.2A
No-Load Speed	550 / min
Capacity Steel	1/2″ (13mm)
Capacity Wood	1-5/8″ (40mm)
Weight	6.6 lbs (3 kg)

The signal words used in the manual for the HITACHI D 13 drill indicate the level of potential hazard:

WARNING indicates a potentially hazardous situation which, if ignored, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury, or may cause machine damage.

NOTE emphasizes essential information.

When operating the HITACHI D 13, follow these general safety rules:

Work Area Safety:

a) Keep work area clean and well lit. Cluttered or dark areas invite accidents.

b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.

c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical Safety:

a) Power tool plugs must match the outlet. Never modify the plug in any way. Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet conditions.

d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.

e) When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Personal Safety:

a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication.

b) Use safety equipment. Always wear eye protection. Safety equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c) Avoid accidental starting. Ensure the switch is in the off position before plugging in.

d) Remove any adjusting key or wrench before turning the power tool on.

e) Do not overreach. Keep proper footing and balance at all times.

f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts.

Power Tool Use and Care:

a) Do not force the power tool. Use the correct power tool for your application.

b) Do not use the power tool if the switch does not turn it on and off.

c) Disconnect the plug from the power source before making any adjustments, changing accessories, or storing power tools.

d) Store idle power tools out of the reach of children.

e) Maintain power tools. If damaged, have the power tool repaired before use.

f) Keep cutting tools sharp and clean.

1. Hold tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord.

2. ALWAYS wear ear protectors. Exposure to noise can cause hearing loss.

3. Use auxiliary handles supplied with the tool. Loss of control can cause personal injury.

4. NEVER touch the tool bit with bare hands after operation.

5. NEVER wear gloves made from materials likely to roll up such as cotton, wool, cloth or string, etc.

6. ALWAYS attach the side handle and securely grip the Drill.

7. NEVER touch moving parts. NEVER place your hands, fingers or other body parts near the tool’s moving parts.

8. NEVER operate without all guards in place.

9. Use the right tool. Don’t force a small tool or attachment to do the job of a heavy-duty tool.

10. NEVER use a power tool for applications other than those specified in the Instruction Manual.

11. Handle the tool correctly. Operate the tool according to the instructions provided.

12. Keep all screws, bolts and covers tightly in place.

13. Do not use power tools if the plastic housing or handle is cracked.

14. Blades and accessories must be securely mounted to the tool.

15. Keep the motor air vent clean so that air can freely flow at all times.

16. Operate the power tool at the rated voltage specified on its nameplate.

17. NEVER use a tool which is defective or operating abnormally.

18. NEVER leave the tool running unattended. Turn power off.

19. Do not wipe plastic parts with solvents like gasoline, thinner, benzine, carbon tetrachloride, and alcohol.

20. ALWAYS wear eye protection that meets the requirement of the latest revision of ANSI Standard Z87.1.

21. ALWAYS be careful with buried objects such as underground wiring. Confirm before use whether hidden objects are present.

The definitions for symbols used on the HITACHI D 13 tool are as follows:

V …….. volts

Hz ……. hertz

A …….. amperes

no ……. no load speed

W …….. watt

回 …….. Class II Construction

—/min … revolutions per minute

~ …….. Alternating current

The HITACHI D 13 drill features a “Double insulation” design for safer operation. This means two physically separated insulation systems are used to insulate electrically conductive materials from the outer frame handled by the operator. The tool will have the symbol “回” or the words “Double insulation” on it.

Even with this system, you must still follow normal electrical safety precautions, including not using the tool in wet environments. To keep the double insulation system effective, follow these precautions:

○ Only a HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool, and only genuine HITACHI replacement parts should be installed.

○ Clean the exterior of the power tool only with a soft cloth moistened with soapy water, and dry thoroughly. Never use solvents, gasoline or thinners on plastic components; otherwise the plastic may dissolve.

Before operating the HITACHI D 13, perform the following checks:

1. Power source: Ensure that the power source to be utilized conforms to the power source requirements specified on the product nameplate.

2. Power switch: Ensure that the switch is in the OFF position. If the plug is connected to a receptacle while the switch is in the ON position, the power tool will start operating immediately and can cause serious injury.

3. Extension cord: When the work area is far away from the power source, use an extension cord of sufficient thickness and rated capacity. The extension cord should be kept as short as practicable. A damaged cord must be replaced or repaired.

4. Check the receptacle: If the receptacle only loosely accepts the plug, the receptacle must be repaired. Contact a licensed electrician to make appropriate repairs.

5. Confirming condition of the environment: Confirm that the work site is placed under appropriate conditions conforming to prescribed precautions.

6. Confirm the direction of bit rotation: Check that the reversing switch is set to the correct direction for your task.

To confirm the direction of bit rotation on the HITACHI D 13, check the position of the reversing switch lever.

The drill bit rotates clockwise (when viewed from the rear) when the lever of the reversing switch is set to the “R” position.

The drill bit rotates in the reverse direction (counterclockwise) when the lever of the reversing switch is set to the “L” position.

To mount drill bits on the HITACHI D 13, tighten the bit with the chuck wrench. There are three holes in the chuck where the wrench can be inserted. Tighten them equally in turn at all three holes, without tightening only one hole completely. To remove the drill bit, reverse this process.

(1) When drilling holes in metals or plastics:

Use ordinary metalworking drill bits. Applicable drill sizes range from a minimum of 3/64″ (1.2mm) up to the drill chuck capacity.

(2) When drilling holes in lumber:

Use woodworking drill bits. For small holes of 1/4″ (6.5mm) diameter or below, you can use metalworking drill bits.

Installing spade handle:

The spade handle can be installed on the back of the drill. Insert the bolt through the hole in the spade handle, locate the spade handle in the desired position and tighten the bolt firmly.

Installing the side handle:

The side handle screws into the housing and two sides of the gear cover. For safe operation, use of the side handle is necessary. Especially in heavy-duty drilling, use the handle joint and side handle.

Installing the depth stopper (optional accessory):

The depth stopper, which is useful for adjusting the drilling depth, is available. Install the depth stopper to the gear cover using the side handle or set screw.

(1) Trigger switch:

○ When the trigger switch is depressed, the tool rotates. When the trigger is released, the tool stops.

○ For continuous running, pull the trigger and push the stopper. This keeps the tool in the switched-on condition. To switch off, the stopper can be disconnected by pulling the trigger again.

(2) Reversing switch:

This drill can rotate both clockwise (for drilling) and counterclockwise (for releasing the drill bit) by operating the reversing switch.

CAUTION: Never change the direction of bit rotation while operating. Turn the power switch OFF before changing the direction of bit rotation; otherwise, burning of the motor will result.

1. Pressing force of drill: You cannot get holes quickly even if pressing it by strong force more than necessary. This not only damages the tip of drill bits and decreases the efficiency of operation, but also shortens the life of the drill.

2. In case of penetrating holes: The drill bit is subject to breaking when penetrating. It is important to decrease pressing force when penetrating.

WARNING: Be sure to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection.

1. Inspecting the drill bits: Since use of an abraded drill bit will cause motor malfunctioning and degraded efficiency, replace the drill bit with a new one or resharpen it without delay when abrasion is noted.

2. Inspecting the mounting screws: Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the screws be loosened, retighten them immediately. Using the drill with loosened screws is extremely dangerous.

3. Keeping after use: When not in use, the power tool should be kept in a dry place out of the reach of children.

4. Inspecting the carbon brushes: See the separate instructions for inspecting and replacing carbon brushes.

The motor of the HITACHI D 13 employs carbon brushes which are consumable parts. When they become worn to or near the “wear limit”, it could result in motor trouble. If the drill is equipped with an auto-stop carbon brush, the motor will stop automatically when the brushes are worn.

At that time, replace both carbon brushes with new ones which have the same carbon brush numbers as shown in the table below. Always keep carbon brushes clean and ensure that they slide freely within the brush holders.

To replace carbon brushes: Disassemble the brush caps with a slotted-head screwdriver. The carbon brushes can then be easily removed.

NOTE: Use HITACHI carbon brush number indicated below.

	a (Wear limit)	No. of carbon brush
Usual carbon brush	0.24″ (6 mm)	43
Auto-stop carbon brush	0.28″ (7 mm)	73

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

● Lead from lead-based paints,

● Crystalline silica from bricks and cement and other masonry products, and

● Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.