Black & Decker 44502-02 User Manual

HAMMER
TOOLS

STAR DRILLS

F®r V4" to V* hole sizes (Taper "A" Shank). Use witn and 1" Ham mers. Can also be used with IVii" Hammer, (requires an extra Chuck
Wrench No. 22749).
Ni.
Till 7168 7160 7189 7161 9364 7170
For 11/18" to IVi" hole sizes (Taper “B" IViz" Hammer. Can also be used with V Chuck Wrench No. 23806).
24873 23081
23082
23083
7172 7087 9388
§390
For IV4“ to 2" hole sizes (Shank No. 2). Use with IW’ Requires additional Turning Handle No. 21726.
21942 21943 21944 21948
-----
Point
Diam.
V4“"
5/16"
%“
7/16“
9/16“
11/16“
13/16“
7/fe“
IV4 18“ IV4 30“
1%“ 18“
m”
Over
all
Lgth.
5W
5“ 5“ 5“ 9"
18“
9“
9“ 9“
18“
24“
9“ 9“
18“
24“
18“
Qty.
in
box
6 6 6 6 6 1
6
1 1 1 1
I
7162 9372 7171 7163 9380
9382 50058 50062
Shank). Mainly for use with
Hammer (requires additional
7173
15/16“ 7098 9396 9398
10751 10981 50065 50069
21947 21948 21950 21951
Point
Diam.
%“ 9“
w 18“
11/16“
%“
1
1“
1
r
m" IW'
1V4 " m“
m”
1¥4“
2
2
Over
all
Lgth.
9"
9“
18"
24*
9" 9“
9“
9“ 18“ 24“
12
24“ 14 14“
30“ 18“ 18“ 30“
hammers.
CHUCK WRENCHES, HEAD
& TURNING HANDLE
No. 22587 Chuck Wraneh — shown with No. 17746
Dust Shield attached.
22587
23808 22749 22754 Chuck Wrench 22510 21728
item
Chuck Wrench Chuck Wrench Chuck Wrench
Chuck Head Turning Handle*
Shank
1
1
2 2 2
No. 22510 Chuck Head with No. 21726 T urnine Handle.
Takes
Use with Hammer
Taper
A
V2 & 1“
B
W & 1“ A B i
1^“
m” m” m”
Scaling Chisels
No. 11108
Cold
Chisels
Flat
Wood Chisels
Bushing No. 11624 Seam No. 17232 Clay
Spade Tool
Blanks
%"x8"
9"
No. 11107
10"
No. 22887
2W'xl2"
No.7095
7/fe"x9"
No. §405
7/fe"K20"
No. 9039
2“x9"
N@.9040
9“
No. 9035
9“
No. 53557
4VS?" No. 7267
12"

ACCESSORIES

Each accessory and attachment found suitable for use with your tool is identified in this owner’s manual.
CAUTION; The use of any other accessory or attachment might be Hazardous.
IMPORTANT
To assure product SAFETY and RELIABILITY repairs, mainte nance (excluding brush inspec tion & replacement) and ad justments should be performed by BLACK & DECKER Service Center or other qualified service organizations, always using BLACK & DECKER replacement parts.
SAFETY RULES FOR POWER TOOLS
1 KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
2. AVOID DANGEROUS ENVIRONMENT. Don't expose power tools to rain. Don’t use power tool in damp or wet locations. And keep work area well lit.
3. KEEP CHILDREN AWAY. All visitors should be kept safe distance from work area.
4. STORE IDLE TOOLS. When not in use, tools should be stored in dry, high or locked*up place-
out of reach of children.
5. DON'T FORCE TOOL. It will do the job better and safer at the rate for which it was designed.
6. USE RIGHT TOOL. Don't force small tool or attachment to do the job of a heavy duty tool.
7. WEAR PROPER APPAREL. No loose clothing or jewelry to get caught in moving parts. Rubber
gloves and footwear are recommended when working outdoors.
8. USE SAFETY GLASSES with most tools. Also face or dust mask if cutting operation is dusty.
9. DON'T ABUSE CORD. Never carry tool by cord or yank it to disconnect from receptacle. Keep cord from heat, oil and sharp edges.
10. SECURE WORK. Use clamps or a vise to hold work. It’s safer than using your hand and it
frees both hands to operate tool.
11. DON'T OVERREACH. Keep proper footing and balance at all times.
12. MAINTAIN TOOLS Will CAil. Keep tools sharp at all times, and clean for best and safest
performance. Follow instructions for lubricating and changing accessories.
13. DISCONNECT TOOLS. When not in use, before servicing; when changing accessories such as blades, bits, cutters, etc.
14. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on.
15. AVOID ACCIDENTAL STARTING. Don't carry plugged-in tool with finger on switch. Be sure switch is off when plugging in.
16. OUTDOOR USE EXTENSION CORDS—When tool is used outdoors, use only extension cords
suitable for use outdoors and so marked.
17. DO NOT OPERATE portable electric tools in gaseous or explosive atmospheres. Motors in these tools normally spark, and the sparks might ignite fumes.
ADDITIONAL SAFETY RULES WHEN USING HAMMERS
1. Wear safety goggles or other eye protection.
2. Wear ear protectors when hammering for extended periods.
3. Always lock the too! retainer before using Hammer.
4. Don’t overreach with the Hammer. Maintain a firm, balanced working stance. When necessary, use only properly positioned, safe platforms, ladders and scaffolds, to do the
job SAFELY!
5. Hammer bits and tools get hot in operation. Wear gloves when touching them.
THE BLACK & DECKER MFC. CO., TOWSON, MD. 21204, U.SA. WWW/t!', electric HAMMERS
Fornì No. 44502-0?
/«rrTR77 r Pii
Printed in U.S.A.

GROUNDING

This tool should be grounded while in use to protect the operator from electric shock. The tool is equipped with an approved three-conductor cord and three-prong grounding type plug to fit the proper grounding type receptacle. The green (or green and yellow) conductor in the cord is the grounding wire. Never
connect the green (or green and yellow) wire to a live terminal. If your unit Is for use on less than 150 volts, it has a plug like
that shown in Figure A. If It is for use on 150 to 250 volts, it has
a plug like that shown in Figure D. An adapter, Figures B and C, is available for connecting Figure A plugs to two-prong recep
tacles. The green-colored rigid ear, lug, etc,, must be connected
to a permanent ground such as a properly grounded outlet box. No adapter is available for a plug as shown in Figure D. Adapter
shown in Figures B & C is Not for Use in Canada.
a«)U№Q) OUTLET gOK
/
GftoiMe
OUTLET BOX
B.
We recommend that you NEVER disassemble the tool or try to do any rewiring in the electrical system. Any repairs should be
performed only by B&D Service Centers or other qualified
service organizations. Should you be determined to make a
repair yourself, remember that the green colored wire Is the
“grounding" wire. Never connect this green wire to a “live" terminal. If you replace the plug on the power cord, be sure to connect the green wire only to the grounding (longest) prong on a 3-prong plug.
c.
6R0UNDIN6 PRONG IS
LOHKSTSH^
THE3PR0HGS
D.

ATTACHING HAMMER TOOLS

First, swing the Tool Retaining Spring (located in front of the nose piece) to one side. Insert tool bit into nose piece until shoulder on tool bit bottoms on nose piece. (NOTE: If tool bit
does not bottom, hold Hammer so that tool bit is touching the ground, and push the Hammer sharply downward to seat the tool bit.) Next, swing Tool Retaining Spring back into place so that ft engages the shaft of the tool ‘bit.

OPERATION

Grasp handle of Hammer with one hand, and the barrel of Hammer with the other hand
(see Fig. 2). If using Star Drills, grasp Ham
mer handle and the Turning Handle (see Fig.
3). Place tool in working position and depress trigger. When using Star Drills, swing Turning
Handle in a 180° arc about 30 times per min
ute to prevent binding and to remove cuttings;
exert firm even pressure for best results. NOTE: Use Dust Shield for all overhead drilling.
For best demolition performance always place the end of the bit close to an edge of the work, breaking the work away piece by piece
(Fig. 4). Trying to break away too large a chunk may cause the bit to get stuck in the work and may also decrease demolition rate.
Fig. 2
Fig. 3
t
4-

EXTENSION CORD

When using the tool at a considerable distance from power source, a 3-conductor, grounding-type extension cord of ade quate size must be used for safety, and to prevent loss of power and over-heating. Use the table below to determine the mini mum wire size required in an extension cord.
Use only three wire extension cords which have three-prong
grounding-type plugs and three-pole receptacles which accept the tool's plug. Replace or repair damaged cords.
Ampere rating
(on nameplate)
Ext. Cable length
25 ft. 50 ft. 75 ft.
100 ft.
150 ft.
200 ft.
Oto
2.0
18 18 18 18 16
16
2.10 to
3.4
18 18 18 16 14 14
3.5 to
5.10 to 7.10 to
5.0
Wire Size (A.W.G.)
18 18 16 14
12 12
7.0 12.0
18 16 16
14 12
12 10 12 10
14
— —
12.1 to
16.0
14
12
10
—<

MOTOR BRUSHES

Inspect carbon brushes regularly. First, unplug the tool, then press together the two prongs of the Retaining Spring (see Fig. 1) and re move spring. Unscrew brush cap and remove brush and spring assembly. Replace when
brushes are worn down to the identifying
letter or groove, or when spring exerts insuf ficient pressure to hold brush against com mutator. Keep brushes clean and sliding freely in guides.
RETAINING SPRING
Fig.

COMMERCIAL/

INDUSTRIAL USE WARRANTY

Black & Decker warrants this product for one year from the date of purchase. We will repair without charge, any defects due to faulty material or workmanship. Please return the com plete unit, transportation prepaid, to any Black & Decker Ser vice Center or Authorized Service Station listed under “Tools Electric" in the yellow pages. This warranty does not apply to accessories or damage caused where repairs have been made
or attempted by others.
Fig. 4

LUBRICATION

The most important point in keeping your Electric Hammer free­running and powerful Is regular oiling. Oil cups are located in the gear case under the switch handle. Oil liberally (several squirts from the can) after every 3 hours of Hammer operation. In overhead work, oil Hammer, through the nose piece rather than through the oil cups. Excess oiling will cause some leakage around the tool shank, but this does no damage and Hammer will clear Itself rapidly in operation.
Black & Decker Special Hammer Oil (See Hammer Supplies, this booklet) has special qualities for adhering to high speed working parts and will greatly prolong the life of the tool. In an emergency, use high grade SAE No. 30 Oil.
In from 30 days to 3 months, depending upon use, your Ham mer sould be sent to the nearest B&D Service Branch for a complete cleaning and replacement of lubricant In the gear case. Your Hammer will be returned to you completely cleaned and adjusted with new parts installed where necessary.

HAMMER SUPPLIES

Cat. No. 51315 Special Hammer Oil, 1 pint can Cat. No. 60541 Hammer Gear Grease, 1 lb. can
Cat. No. 7276 Drift Key (To remove tapered shank bits from
chuck)
Cat. No. 10909 Tool Retaining Spring, & 1" Hammers
Cat. No. 21750 Tool Retaining Spring, IVi" Hammer
Cat. No. 17746 Dust Shield for Wrenches Nos. 22587, 23806,
and Chuck Head 22510.
Cat. No. 17747 Dust Shield for Wrenches Nos. 22749, 22854
Loading...