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PERATOR'S MANUAL
T ®
1/2 in. HAMMER
DRILL
VARIABLE SPEED/REVERSIBLE
DOUBLE iNSULATED
Model No.
315.101370
A
WARNING: To reduce the risk of injury, the user must read and understand the operator's manual before using this product.
Customer Help Line: 1-800-932-3188
Sears, Roebuck and Co., 3333 Beverly Rd., Hoffman Estates, IL 60179 USA
Visit the Craftsman web page: www.sears.com/craftsman
983000-753
6-14-06 (REV:01)
Save
this manual for future reference
[] Warranty ..........................................................................................................................................................................
[] Introduction .....................................................................................................................................................................
[] General Safety Rules ....................................................................................................................................................
[] Specific Safety Rules .......................................................................................................................................................
[] Symbols ........................................................................................................................................................................
[] Electrical ..........................................................................................................................................................................
[] Features ........................................................................................................................................................................
[] Assembly .........................................................................................................................................................................
[] Operation ..................................................................................................................................................................
[] Maintenance .............................................................................................................................................................
[] Accessories ...................................................................................................................................................................
[] Exploded View and Parts List ........................................................................................................................................
[] Parts Ordering/Service .....................................................................................................................................
16
Back Page
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14-15
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5-6
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ONE YEAR FULL WARRANTY ON CRAFTSMAN
TOOL
If this Craftsman tool fails to give complete satisfaction within one year from date of purchase, RETURN IT TO THE
NEAREST SEARS STORE IN THE UNITED STATES, and Sears will replace it, free of charge.
If this Craftsman tool is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., Dept. 817 WA, Hoffman Estates, IL 60179
This tool has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability have been given top priority in the design of this product making it easy to maintain and operate.
A
WARNING!
Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term "power tool" in all of the warnings listed below refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
SAVE THESE
INSTRUCTIONS
WORK AREA SAFETY
[] Keep work area clean and well lit. Cluttered or dark areas invite accidents.
[] 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.
[] Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
ELECTRICAL SAFETY
[] Power tool plugs must match the outlet.
Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools.
Unmodified plugs and matching outlets will reduce risk of electric shock.
[] 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.
[] Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
[] 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. Damaged or entangled cords increase the risk of electric shock.
[] When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
PERSONAL SAFETY
[] 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.
A moment of inattention while operating power tools may result in serious personal injury.
[] 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.
[] Avoid accidental starting.
Ensure the switch
is in
the off-position before plugging in. Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents.
[] Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
[] Do not overreach.
Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
[] Dress properly.
Do not wear loose clothing or jew- elry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
[] if devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of these devices can reduce dust-related hazards.
[] Do not wear loose clothing or jewelry. Contain
long
hair. Loose clothes, jewelry, or long hair can be drawn into air vents.
[] Do not use on a ladder or unstable support.
Stable footing on a solid surface enables better control of the power tool in unexpected situations.
POWER
TOOL
USE AND CARE
[] Do not force the power tool. Use the correct power tool for your application.
The correct power tool will do the job better and safer at the rate for which it was designed.
[] Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
[] Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing
accessories,
or storing power tools.
Such preventive safety measures reduce the risk of starting the power tool accidentally.
[] Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained users.
[] Maintain power tools.
Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool's operation.
If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
[] Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
[] Use the power tool, accessories and tool bits etc.,
in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed.
Use of the power tool for operations different from those intended could result in a hazardous situation.
SERVICE
[]
Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
_IL WARNING!
To reduce the risk of injury, user must read instruction manual.
[] When servicing a power tool, use only identi- cal replacement parts. Follow instructions in the
Maintenance
section of this manual.
Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of shock or injury.
[] Wear ear protectors with impact drills. Exposure to noise can cause hearing loss.
[] Use auxiliary handles supplied with the tool. Loss of control can cause personal injury.
[] Hold power tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord.
Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator.
[] Know your power tool. Read operator's manual carefully.
Learn its applications and limitations, as well as the specific potential hazards related to this tool. Following this rule will reduce the risk of electric shock, fire, or serious injury.
[] Always wear safety glasses.
Everyday eyeglasses have only impact-resistant lenses; they are NOT safety glasses.
Following this rule will reduce the risk of serious personal injury.
[] Protect your lungs. Wear a face or dust mask if the operation is dusty.
Following this rule will reduce the risk of serious personal injury.
[] Protect your hearing.
Wear hearing protection dur-
ing extended periods of operation.
Following this rule will reduce the risk of serious personal injury.
[] Inspect tool cords periodically and, if damaged, have repaired at your nearest Authorized Service
Center.
Constantly stay aware of cord location.
Following this rule will reduce the risk of electric shock or fire.
[] Check damaged parts.
Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will op-
erate properly and perform its intended function.
Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting,
and
any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center.
Following this rule will reduce the risk of shock, fire, or serious injury.
[] Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. A wire gauge size (A.W.G.} of at least 14 is recommended for an extension cord 50 feet or less
in length. A cord exceeding 100 feet is not recommended, if in doubt, use the next heavier gauge.
The smaller the gauge number, the heavier the cord. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating.
[] Inspect for and remove all nails from lumber before using this tool. Following this rule will reduce the risk of serious personal injury.
[] Save these instructions. Refer to them frequently and use them to instruct others who may use this tool. If you loan someone this tool, loan them these instructions also.
A
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known 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.
0
,A
@
@
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Someofthefollowingsymbolsmaybeusedonthistool.Pleasestudythemandlearntheirmeaning.Properinterpretationofthesesymbolswillallowyouto operatethetoolbetterandsafer.
SYMBOL
NAME DESIGNATION/EXPLANATION
V
Volts
Voltage
A
Am pe res
Current
Hz
Hertz
Frequency (cycles per second)
W min
Watt
Minutes
Power
Time
Alternating Current Type of current n o
[]
.../min
@
Direct Current
No Load Speed
Class II Construction
Per Minute
Wet Conditions Alert
Type or a characteristic of current
Rotational speed, at no load
Double-insulated construction
Revolutions, strokes, surface speed, orbits etc., per minute
Do not expose to rain or use in damp locations.
To reduce the risk of injury, user must read and understand operator's manual before using this product.
Read The Operator's Manual
Eye Protection
Safety Alert
No Hands Symbol
No Hands Symbol
No Hands Symbol
Always wear safety goggles, safety glasses with side shields, or a full face shield when operating this product.
Failure to keep your hands away from the blade will result in serious personal injury.
Failure to keep your hands away from the blade will result in serious personal injury.
Failure to keep your hands away from the blade will result in serious personal injury.
No Hands Symbol
Precautions that involve your safety.
Failure to keep your hands away from the blade will result in serious personal injury.
®
Hot Surface
To reduce the risk of injury or damage, avoid contact with any hot surface.
product.
SYMBOL SIGNAL
DANGER:
WARNING:
MEANING
Indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.
CAUTION:
CAUTION:
Indicates a potentially hazardous situation, which, if not avoided, may
(Without Safety Alert Symbol) Indicates a situation that may result in property damage.
SERVICE
Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair.
When servicing, use only identical replacement parts.
A
WARNING: To avoid serious personal injury, do not attempt to use this product until you read thoroughly and understand completely the operator's manual.
Save this operator's manual and review frequently for continuing safe operation and instructing others who may use this product.
,_
WARNING"
The operation of any power tool can result in foreign objects being thrown into your eyes, which can result in severe eye damage. Before beginning power tool operation, always wear safety goggles, safety glasses with side shields, or a full face shield when needed. We recommend Wide
Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields.
Always use eye protection which is marked to comply with ANSI Z87.1.
SAVE THESE INSTRUCTIONS
DOUBLE INSULATION
Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three-wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded.
A
WARNING: The double insulated system is intended to protect the user from shock resulting from a break in the tool's internal insulation. Observe all normal safety precautions to avoid electrical shock.
NOTE: Servicing of a tool with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician.
For service, we suggest you return the tool to your nearest authorized service center for repair. Always use original factory replacement parts when servicing.
ELECTRICAL CONNECTION
This tool has a precision-built electric motor. It should be connected to a power supply that is 120 volts, 60 Hz,
AO only (normal household current}.
Do not operate this tool on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If your tool does not operate when plugged into an outlet, double-check the power supply.
EXTENSION CORDS
When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord.
Only round jacketed cords listed by Underwriter's Laboratories (UL) should be used.
When working outdoors with a tool, use an extension cord that is designed for outside use. This type of cord is designated with "WA" on the cord's jacket.
Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation.
**Ampere rating (on tool faceplate)
0-2.0
2.1-3.4 3.5-5.0
5.1-7.0 7.1-12.0 12.1-16.0
Cord Length
25' 16 16
Wire Size (A.W.G.)
16 16 14 14
50' 16 16 16 14 14 12
100' 16 16 14
**Used on 12 gauge - 20 amp circuit
NOTE: AWG = American Wire Gauge
12 10 --
A
WARNING: Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools or other obstructions while you are working with a power tool. Failure to do so can result in serious personal injury.
A
WARNING: Check extension cords before each use. If damaged replace immediately.
Never use tool with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury.
PRODUCTSPECiFICATiONS
Switch .......................................
Variable Speed/Reversible
No Load Speed ..............................................
0-1,000/rain.
Blows Per Minute (BPM) .............................. 0-16,000/min.
Input ......................................
V, 60 Hz, AC only, 6Amps
Net Weight .............................................................
5.02 Ibs.
AUXILIARY
HANDLE
DRILLING/HAMMER
MODESELECTOR
LEVELS
DEPTH GAUGE
ROD
DEPTH GAUGE
CLAMP
KEYLESS
CHUCK
SPINDLE LOCK
BUTTON
VARIABLE
SPEED
SWITCH
LOCK-ON
BUTTON
LIVETOOL
INDICATOR
DIRECTIONOF ROTATION
(FORWARD/
REVERSE)
Fig. 1
KNOW
YOUR
HAMMER DRILL
See Figure 1.
Before attempting to use this product, familiarize yourself with all operating features and safety rules.
AUXILIARY HANDLE
Your drill is equipped with an auxiliary handle for ease of operation and to prevent loss of control.
DiRECTiON OF ROTATION SELECTOR
(FORWARD/REVERSE)
Your drill has a direction of rotation (forward/reverse) selector located above the variable speed switch for changing the direction of bit rotation.
HAMMER SPEED
Your hammer drill has a hammer speed of 0-16,000 BPM
(Blows Per Minute). Blows Per Minute is the number of impacts per minute that the tool delivers in hammer mode.
KEYLESS CHUCK
The keyless chuck allows you to hand-tighten or release the drill bit in the chuck jaws.
LEVELS
Levels are located on the top and end of the motor housing to help keep the drill bit level during use.
LiVE TOOL iNDiCATOR
The live tool indicator is located on the handle of the drill and indicates that the tool is connected to a power supply.
LOCK=ON
BUTTON
The lock-on button is convenient for continuous drilling for extended periods of time.
SPINDLE LOCK
The spindle lock keeps the chuck from turning while installing and removing bits.
VARIABLE SPEED SWITCH
The variable speed switch delivers higher speed with increased pressure and lower speed with decreased pressu re.
UNPACKING
This product has been shipped completely assembled.
[] Carefully remove the tool and any accessories from the box. Make sure that all items listed in the packing list are included.
[] Inspect the tool carefully to make sure no breakage or damage occurred during shipping.
[] Do not discard the packing material until you have carefully inspected and satisfactorily operated the tool.
[] If any parts are damaged or missing, please call
1-800-932-3188 for assistance.
PACKING
LiST
Hammer Drill with Auxiliary Handle Assembly
Depth Gauge Rod
Carrying Case
Operator's Manual
A
WARNING: If any parts are missing do not operate this tool until the missing parts are replaced. Failure to do so could result in possible serious personal injury.
A
WARNING: Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury.
A
WARNING: Do not connect to power supply until assembly is complete. Failure to comply could result in accidental starting and possible serious injury.
A
WARNING: Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury.
,,_IL WARNING: Always wear safety goggles or safety glasses with side shields when operating power tools. Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury.
APPLICATIONS
You may use this tool for the purposes listed below:
[] Hammer drilling in concrete, brick, or other masonry
[] Drilling in wood
[] Drilling in ceramics, plastics, fiberglass, and laminates
[] Drilling in metals
[] Mixing paint
VARIABLE SPEED SWITCH
See Figure 2,
To turn the drill ON, depress the variable speed switch. To turn it OFF, release the switch.
VARIABLE SPEED
The variable speed switch delivers higher speed and torque with increased pressure and lower speed with decreased pressure.
NOTE: You might hear a whistling or ringing noise from the switch during use. Do not be concerned; this is a normal part of the switch function.
KEYLESS CHUCK
See Figure 2.
The drill-driver has a keyless chuck that makes it simple to tighten or release drill bits in the chuck jaws. The arrows on the chuck indicate which direction to rotate the chuck body in order to LOCK (tighten) or UNLOCK (release) the drill bit.
_, WARNING: Do not hold the chuck body with one hand and use the power of the drill to tighten the chuck jaws on the drill bit. The chuck body could slip in your hand, or your hand could slip and come in contact with the rotating drill bit. This could cause an accident resulting in serious personal injury.
FORWARD/REVERSE
See Figure 2.
The direction of bit rotation is reversible and is controlled by a selector located above the variable speed switch.
With the drill held in normal operating position, the direction of rotation selector should be positioned to the left of the switch for drilling. The drilling direction is reversed when the selector is to the right of the variable speed switch.
CAUTION: To prevent gear damage, always allow the chuck to come to a complete stop before changing the direction of rotation.
To stop the drill, release the switch and allow the chuck to come to a complete stop.
NOTE: The drill will not run unless the direction of rotation selector is pushed fully to the left or right.
Avoid running the drill at low speeds for extended periods of time. Running at low speeds under constant usage may cause the drill to become overheated.
If this occurs, cool the drill by running it without a load and at full speed.
REVERSE
DIRECTIONOF ROTATION
SELECTOR(FORWARD/
REVERSE)
UNLOCK
(RELEASE)
KEYLESS
CHUCK
LOCK
(TIGHTEN)
VARIABLE
SPEEDSWITCH
10
FORWARD
Fig. 2
A
WARNING: Always unplug the tool when installing or removing bits, adjusting settings, or when the tool is not in use. Failure to unplug the tool may result in accidental starting and serious personal injury.
SPINDLE LOCK
See Figure 3.
[] To lock the spindle, depress and hold the spindle lock button.
[] While keeping the button depressed, rotate the chuck clockwise until the spindle clicks into a locked position and will not rotate further.
[] To unlock, release the button.
NOTE: Always be sure the spindle lock button is released and the spindle lock is disengaged before turning the drill
ON.
INSTALLING
BITS
See Figure 3.
[] Unplug the drill.
[] Lock the spindle.
[] Rotate the chuck sleeve clockwise to open the chuck jaws.
[] Insert the drill bit.
[] Release the spindle lock.
A
WARNING: Make sure to insert the drill bit straight into the chuck jaws. Do not insert the drill bit into the chuck jaws at an angle then tighten, as shown in figure 4. This could cause the drill bit to be thrown from the drill, resulting in possible serious personal injury or damage to the chuck.
[] Rotate the chuck counterclockwise to tighten the chuck jaws securely on the bit.
NOTE: Rotate the chuck body in the direction of the arrow marked LOCK to tighten the chuck jaws.
REMOVING BiTS
See Figure 3.
[] Unplug the drill.
[] Lock the spindle.
[] Rotate the chuck sleeve counterclockwise to open the chuck jaws.
[] Remove the drill bit.
[] Release the spindle lock.
DRILLBIT
CHUCK
JAWS
KEYLESS
CHUCK
SPINDLELOCK
BUTTON
RIGHT
Fig. 3
WRONG
Fig. 4
11
USING
THE AUXILIARY HANDLE ASSEMBLY
See Figure 5.
An auxiliary handle is packed with the drill for ease of operation and to help prevent loss of control. The handle can be rotated 360 ° and it can also be mounted on the opposite side for left hand use.
To adjust the auxiliary handle assembly, loosen the handle assembly by turning the handle counterclockwise.
Rotate the auxiliary handle assembly to the desired operating position.
Securely tighten by turning the auxiliary handle clockwise.
Be sure the auxiliary handle is securely tightened against the depth gauge clamp. This secures the depth gauge rod at the desired depth of cut. It also secures the auxiliary handle.
NOTE: For convenience and ease of staring threads, the hex nut has been trapped inside the molded slot in the auxiliary handle.
The depth gauge rod helps control the depth of drilled holes.
NOTE: When properly installed, the teeth on the depth gauge rod should be aligned with the teeth indicator on the depth gauge clamp.
Adjust the depth gauge rod so that the drill bit extends beyond the end of the rod to the required drilling depth.
When drilling holes with the depth gauge rod installed, the desired hole depth has been reached when the end of the rod comes in contact with the surface of the workpiece.
TO DECREASE
DRILLING
DEPTH
TOINCREASE
DRILLING
DEPTH
DEPTH
GAUGE
ROD
DRILL
BIT
TO LOOSENAUXILIARY
HANDLEAND CLAMP
SELECTING HAMMER
MODE
OR DRILLING
MODE
See Figure 6.
To adjust for type of drilling, slide the drilling mode selector on top of the motor housing to hammer mode or drilling mode. The hammer mode symbol is on the left and the drill bit symbol is on the right.
_lb WARNING: The hammer drill has not been designed for reverse hammering.
Use carbide-tipped bits and select hammer mode when drilling in hard materials such as brick, tile, concrete, etc.
Select normal drill mode when drilling with twist drills, hole saws, etc., in soft materials.
DRILLINGMODE _',m,',_ t
HAMMER
MODE
Y
MODESELECTOR
LOCK-ON
BUTTON
Fig. 5
Fig. 6
LOCK=ON
BUTTON
See Figure 6.
This hammer drill is equipped with a lock-on feature, which is convenient for continuous drilling for extended periods of time. To lock-on:
[] Depress the variable speed switch.
[] Push in and hold the lock-on button, located on the side of the handle.
[] Release the variable speed switch.
[] Release the lock-on button and the drill will continue running.
[] To release the lock, depress and release the variable speed switch.
If the lock-on feature is engaged during use and the drill becomes disconnected from the power supply, disengage the lock-on feature immediately.
12
A
WARNING: Before connecting the hammer drill to a power supply source, always check to be sure it is not in lock-on position (depress and release the variable speed switch). Failure to ensure that it is not locked-on could result in accidental starting of the drill resulting in possible serious injury. Do not lock the variable speed switch in applications where the drill may need to be suddenly stopped.
DRILLING
See Figures 7 - 8.
Levels are located on the top and end of the motor housing to help keep the drill bit level during use.
[] Depress and release the variable speed switch to be sure the drill is in the OFF position before connecting it to a power supply.
[] Check the direction of rotation selector for the correct setting (forward or reverse).
[] Secure the material to be drilled in a vise or with clamps to keep it from turning as the drill bit rotates.
[] Plug the hammer drill into power supply. Hold the drill firmly and place the bit at the point to be drilled.
[] Depress the variable speed switch to start the drill. Do not lock the variable speed switch ON for applications where the drill may need to be stopped suddenly.
[] Move the drill bit into the workpiece, applying only enough pressure to keep the bit cutting. Do not force the drill or apply side pressure to elongate a hole. Let the tool do the work.
A
WARNING: Be prepared for binding at bit breakthrough. When these situations occur, the drill has a tendency to grab and kick in the opposite direction and could cause loss of control when breaking through material. This loss of control can result in possible serious injury. Do not lock the variable speed switch ON in applications where the drill may need to be stopped suddenly.
[] When drilling hard, smooth surfaces, use a center punch to mark the desired hole location. This will prevent the drill bit from slipping off-center as the hole is started.
[] When drilling metals, use a light oil on the drill bit to keep it from overheating. The oil will prolong the life of the bit and increase the drilling action.
[] If the bit jams in the workpiece or if the drill stalls, stop the tool immediately.
Remove the bit from the workpiece and determine the reason for jamming.
END ViEW
Fig. 7
WOOD DRILLING
[] For maximum performance, use high speed steel bits for wood drilling.
[] Select normal drilling mode.
[] Begin drilling at a very low speed to prevent the bit from slipping off the starting point. Increase the speed as the drill bit bites into the material.
[] When drilling through holes, place a block of wood behind the workpiece to prevent ragged or splintered edges on the back side of the hole.
[] Do not lock the variable speed switch ON for applications where the drill may need to be stopped suddenly.
13
Fig.8
METAL
DRILLING
[] For maximum performance, use high speed steel bits for metal or steel drilling.
[] Select normal drilling mode.
[] Begin drilling at a very low speed to prevent the bit from slipping off the starting point.
[] Maintain a speed and pressure which allows cutting without overheating the bit. Applying too much pressure will:
Overheat the drill;
Wear the bearings;
Bend or burn bits; and
Produce off-center or irregular-shaped holes.
[] When drilling large holes in metal, start with a small bit, then finish with a larger bit. Also, lubricate the bit with oil to improve drilling action and increase bit life.
MASONRY DRILLING
[] For maximum performance, use carbide-tipped masonry impact bits when drilling holes in brick, tile, concrete, etc.
[] Slide adjustment button on hammer drill left for hammer mode.
[] Apply light pressure and medium speed for best results in brick.
[] Apply additional pressure for hard materials such as concrete.
[] When drilling holes in tile, practice on a scrap piece to determine the best speed and pressure. Begin drilling at a very low speed to prevent the bit from slipping off the starting point.
A
WARNING" When servicing, use only identical
Craftsman replacement parts. Use of any other parts may create a hazard or cause product damage.
A
WARNING: Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation is dusty, also wear a dust mask.
GENERAL
MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, oil, grease, etc.
,_
WARNING: Do not at any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken or destroy plastic which may result in serious personal injury.
Electric tools used on fiberglass material, wallboard, spackling compounds, or plaster are subject to accelerated wear and possible premature failure because the fiberglass chips and grindings are highly abrasive to bearings, brushes, commutators, etc. Consequently, we do not recommended using this tool for extended work on these types of materials. However, if you do work with any of these materials, it is extremely important to clean the tool using compressed air.
LUBRICATION
All of the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions.
Therefore, no further lubrication is required.
Only the parts shown on the parts list are intended to be repaired or replaced by the customer. All other parts should be replaced at a Sears Service Center.
14
CHUCK REMOVAL
See Figures 9 - 11.
The chuck can be removed and replaced with a new one.
[] Unplug the drill.
[] Insert a 5/16 in. or larger hex key into the chuck of the drill and tighten the chuck jaws securely.
[] Tap the hex key sharply with a mallet in a clockwise direction.
This will loosen the screw in the chuck for easy removal.
MALLET
[]
Insert the hex key into the chuck and tighten the chuck jaws securely. Tap sharply with a mallet in a counterclockwise direction. This will loosen the chuck on the spindle. It can now be unscrewed by hand.
LLET
HEX KEY
CHUCK
HEXKEY <
Fig. 9
[]
Open the chuck jaws and remove the hex key. Using a screwdriver, remove the chuck screw by turning it in a clockwise direction.
NOTE: The chuck screw has left hand threads.
Fig. 11
TO RETIGHTEN A LOOSE CHUCK
The chuck may become loose on the spindle and develop a wobble.
Also, the chuck screw may become loose, causing the chuck jaws to bind and prevent them from closing. To tighten:
[] Unplug the drill.
[] Open the chuck jaws.
[] Insert a hex key into the chuck and tighten chuck jaws securely. Tap the hex key sharply with a mallet in a clockwise direction. This will tighten the chuck on the spindle.
[] Open the chuck jaws and remove the hex key.
[] Tighten the chuck screw.
Fig. 10
15
A
WARNING: Current attachments and accessories available for use with this tool are listed above. Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury.
CRAFTSMAN HAMMER
DRILL - MODEL
NUMBER
315.101370
7
13 19
14
11
I
I
I
I
27
SEENOTE
23
28
NOTE: The assembly shown represents an important part of the Double Insulated System. To avoid the possibility of alteration or damage to the System, service should be performed by your nearest Sears Repair Center.
Contact your nearest Sears Retail Store for Service Center information.
16
200294005
6326301
6721901
6703001
6616503
690297001
6929301
513394001
690338002
6616504
940301043
940114123
300188058
630412003
671498001
300912231
983000753
Part
Number
6613402
690033057
660299014
6796001
200269005
690426002
660299004
680260001
671752002
560398001
671796001
6309201
300676003
901092001
300675001
6936101
27
28
29
30
31
32
22
23
24
25
26
17
18
19
20
21
12
13
14
15
16
7
8
9
10
11
Key
No.
1
4
5
2
3
6
_" CRAFTSMAN HAMMER
DRILL - MODEL
NUMBER
315.101370
I The model number will be found on a plate attached to the motor housing. Always mention the model
SEE BACK PAGE FOR PARTS ORDERING INSTRUCTIONS
|
J
'_
PARTS
LIST
Description
* Screw (Special) ................................................................................................
1/2 in. Keyless Chuck ......................................................................................
* Screw (M5 x 21 mm Pan Head) ......................................................................
* Spring Washer (M5) .........................................................................................
Gear Housing Assembly ..................................................................................
* Washer ............................................................................................................
* Screw (M5 x 18 mm Pan Head) ......................................................................
E-Ring .............................................................................................................
Spindle Lock Pin .............................................................................................
Rubber O Ring ................................................................................................
Spring ..............................................................................................................
Washer ............................................................................................................
Output Gear Assembly ....................................................................................
Oil Seal ............................................................................................................
Intermediate Gear And Pinion Assembly ........................................................
Spring ..............................................................................................................
Bearing Plate With Bearings ...........................................................................
Spring ..............................................................................................................
Steel Ball (5 mm Dia.) ......................................................................................
Spring Washer .................................................................................................
* Screw (M4 x 18 mm Pan Head) ......................................................................
Hammer Adjust Plate ......................................................................................
Retaining Ring .................................................................................................
Hammer Adjust Button ....................................................................................
Washer ............................................................................................................
Qty.
2
3
1
3
1
1
1
1
1
3
1
1
1
1
1
1
1
1
4
1
1
2
1
1
4
* Screw (M4 x 8 mm Pan Head) ........................................................................
Data Label .......................................................................................................
Logo Label ......................................................................................................
Auxilary Handle Assembly ...............................................................................
Guide Rod .......................................................................................................
Ball Bearing (6082RS) .....................................................................................
Carrying Case (Not Shown) .............................................................................
Operator's Manual (960223582)
1
1
1
2
1
1
1
* Standard
Hardware
Item = May Be Purchased
Locally
** Available From Div. 98 = Source 980.0
*** Complete assortment available at your Nearest Sears Retail Store
17
Your Home
For repair-in
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all major brand appliances, lawn and garden equipment, or heating and cooling systems, no matter who made it, no matter who sold it!
For the replacement parts, accessories and owner's manuals that you need to do-it-yourself.
For Sears professional installation of home appliances and items like garage door openers and water heaters.
1-800-4-MY-HOME
®
(1-800-469-4663)
Call anytime, day or night (U.S.A. and Canada)
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Our Home
For repair of carry-in items like vacuums, lawn equipment, and electronics, call or go on-line for the location of your nearest
Sears Parts & Repair Center.
1-800-488-1222
Call anytime, day or night (U.S.A. only)
www.sears.com
To purchase a protection agreement (U.S.A.) or maintenance agreement (Canada) on a product serviced by Sears:
1-800-827-6655
(U.S.A.)
1-800-361-6665
(Canada)
Para pedir servicio de reparaci6n a domicilio, y para ordenar piezas:
1-888-SU-HOGAR SM
(1-888-784-6427)
Au Canada pour service en fran£ais:
1-800-LE-FOYER Mc
(1-800-533-6937) www.sears.ca
® Registered Trademark / TMTrademark / su Service Mark of Sears, Roebuck and Co.
® Marca Registrada / TM Marca de Fabrica
/
MC Marque de commerce
/
SM
Marca de Servicio de Sears,
MD
Marque depos6e de Sears, Roebuck and Co.
Roebuck and Co.
® Sears, Roebuck and Co.
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