Grizzly Drill Model H3142 User Manual

PNEUMATIC PALM HAMMER KIT  
MODEL H3142  
INSTRUCTION MANUAL  
COPYRIGHT © OCTOBER, 2002 BY GRIZZLY INDUSTRIAL, INC.  
1821 VALENCIA ST., BELLINGHAM, WA 98227  
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE  
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.  
PRINTED IN CHINA  
 
SAFETY  
For Your Own Safety Read Instruction Manual  
Before Operating This Equipment  
The purpose of safety symbols is to attract your attention to possible hazardous  
conditions. This manual uses a series of symbols and signal words which are  
intended to convey the level of importance of the safety messages. The progres-  
sion of symbols is described below. Remember that safety messages by them-  
selves do not eliminate danger and are not a substitute for proper accident pre-  
vention measures.  
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.  
Indicates a potentially hazardous situation which, if  
not avoided, MAY result in minor or moderate injury.  
It may also be used to alert against unsafe practices.  
This symbol is used to alert the user to useful information  
about proper operation of the equipment.  
NOTICE  
Safety Instructions For Pneumatic Tools  
5. KEEP CHILDREN AND VISITORS  
AWAY. All children and visitors  
should be kept at a safe distance  
from work area.  
1. KEEP ALL SAFETY DEVICES IN  
PLACE and in working order.  
2. REMOVE ADJUSTING KEYS AND  
WRENCHES. Form habit of check-  
ing to see that keys and adjusting  
wrenches are removed from tool  
before operation.  
6. MAKE  
WORKSHOP  
CHILD  
PROOF with padlocks, master  
switches, or by removing air hoses  
from tools.  
3. KEEP WORK AREA CLEAN.  
Cluttered areas and benches invite  
accidents.  
7. DO NOT FORCE TOOL. It will do  
the job better and safer at the rate  
for which it was designed.  
4. DO NOT USE IN DANGEROUS  
ENVIRONMENT. DO NOT use  
pneumatic tools in damp or wet  
locations, or where any flammable  
or noxious fumes may exist. Keep  
work area well lighted.  
8. USE THE RIGHT TOOL. DO NOT  
force tool or attachment to do a job  
for which it was not designed.  
9. DO NOT USE UNDER THE INFLU-  
ENCE OF DRUGS OR ALCOHOL.  
H3142 Pneumatic Palm Hammer Kit  
-1-  
 
Safety Instructions For Pneumatic Tools  
18. DISCONNECT TOOLS before ser-  
10. USE PROPER AIR HOSE for the  
tool. Make sure your air hose is in  
good condition and is long enough to  
reach your work without stretching.  
vicing and changing accessories.  
19. USE  
THE  
RECOMMENDED  
Consult the  
ACCESSORIES.  
owner’s manual for recommended  
accessories. The use of improper  
accessories may cause risk of  
injury.  
11. WEAR PROPER APPAREL. DO  
NOT wear loose clothing, gloves,  
neckties, rings, bracelets, or other  
jewelry which may get caught in  
moving parts. Non-slip footwear is  
recommended. Wear a protective  
hair covering to contain long hair.  
20. 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 operate prop-  
erly and perform its intended func-  
tion. 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.  
12. ALWAYS USE SAFETY GLASSES.  
Also use a face or dust mask if cut-  
ting operation is dusty. Everyday  
eyeglasses only have impact resis-  
tant lenses, they are NOT safety  
glasses.  
13. WEAR APPROVED HEARING  
PROTECTION.  
14. SECURE WORK. Use clamps or a  
vise to hold work when practical. It is  
safer than using your hand and frees  
both hands to operate tool.  
21. NEVER LEAVE UNATTENDED  
TOOL CONNECTED TO AIR.  
Disconnect the air hose and DO  
NOT leave tool until it is relieved of  
any built up pressure.  
15. DO NOT OVERREACH. Keep prop-  
er footing and balance at all times.  
16. MAINTAIN TOOLS WITH CARE.  
Keep tools lubricated and clean for  
best and safest performance. Follow  
instructions for lubricating and  
changing accessories.  
22. NEVER ALLOW UNTRAINED  
USERS TO USE THIS TOOL  
WHILE UNSUPERVISED.  
23. IF YOU ARE UNSURE OF THE  
INTENDED OPERATION, STOP  
USING THE TOOL. Seek formal  
training or research books or maga-  
zines that specialize in pneumatic  
tools.  
17. REDUCE THE RISK OF UNINTEN-  
TIONAL STARTING. DO NOT carry  
tool with hand on trigger and always  
disconnect from air when not in use.  
-2-  
H3142 Pneumatic Palm Hammer Kit  
 
Palm Hammer Safety  
In addition to the rules stated in the previ-  
ous section, and those in the warning  
boxes throughout this manual, please  
observe the following safety tips for your  
pneumatic palm hammer:  
1. READ THIS ENTIRE MANUAL  
BEFORE OPERATING THE PALM  
HAMMER.  
2. ALWAYS DISCONNECT AIR FROM  
THE PALM HAMMER whenever  
changing tools or it may actuate acci-  
dentally and cause personal injury.  
3. DO NOT SUPPORT WORKPIECE  
NEAR NAIL POINT OF ENTRY. Nail  
can deflect and be driven through the  
surface of the workpiece, puncturing  
your hand or fingers.  
4. NEVER CONNECT THE PALM  
HAMMER TO PRESSURIZED OXY-  
GEN OR OTHER COMBUSTIBLE  
GASES as a power source. Only use  
filtered, lubricated, and regulated  
compressed air.  
Operating this palm hammer can pro-  
pel objects into the air, causing  
immediate eye damage. To protect  
yourself, always wear American  
National Standards Institute (ANSI)  
approved safety glasses or goggles.  
To protect your hearing, always wear  
ANSI approved ear protection when  
operating this palm hammer.  
5. ALWAYS  
KEEP  
ANY  
BYSTANDERS BEHIND PALM  
HAMMER OR AWAY FROM AREA  
DURING USE. Palm hammer may hit  
a nail at an awkward angle, which  
could cause it to become a dangerous  
projectile.  
6. DO NOT CARRY THE PALM HAM-  
MER BY THE AIR HOSE.  
7. DO NOT ACTUATE THE PALM  
HAMMER ON ANY PART OF YOUR  
BODY or on any bystanders. The  
hammering action can quickly cause  
an injury.  
Always disconnect air from palm air  
hammer whenever cleaning! If con-  
nected to air, hammer may actuate  
accidentally, causing serious person-  
al injury!  
H3142 Pneumatic Palm Hammer Kit  
-3-  
 
INTRODUCTION  
We are pleased to provide this manual with  
the Model H3142. It was written to encour-  
age safety considerations and guide you  
through general operating procedures and  
maintenance. This manual represents our  
effort to produce the best documentation  
possible.  
The specifications, details, and pho-  
tographs in this manual represent the  
Model H3142 as supplied when the manu-  
al was prepared. However, owing to  
Grizzly’s policy of continuous improve-  
ment, changes may be made at any time  
with no obligation on the part of Grizzly. If  
you have any comments regarding this  
manual, please write to us at the address  
below:  
Read the manual before operating the  
palm hammer. Become familiar with  
this tool, its safety instructions, and  
its operation before beginning any  
work. Serious personal injury may  
result if safety or operational infor-  
mation is not understood or followed.  
Grizzly Industrial, Inc.  
Technical Documentation  
P.O. Box 2069  
C
/O  
We are proud to offer the Grizzly Model  
H3142 Pneumatic Palm Hammer Kit. The  
Model H3142 is part of a growing Grizzly  
family of fine power tools. When used  
according to the guidelines set forth in this  
manual, you can expect years of trouble-  
free, enjoyable operation and proof of  
Grizzly’s commitment to customer satis-  
faction.  
Bellingham, WA 98227-2069  
Most important, we stand behind our tools.  
If you have any service questions or parts  
requests, please call or write us at the  
location listed below.  
Grizzly Industrial, Inc.  
1203 Lycoming Mall Circle  
Muncy, PA 17756  
Phone: (570) 546-9663  
Fax: (800) 438-5901  
The Model H3142 Pneumatic Palm  
Hammer Kit will allow you to drive common  
nails in tight spots and have the power of a  
hammer in the palm of your hand. Includes  
chisel, steel-faced hammer head, soft-faced  
hammer head, leather hand strap bag, 2 fin-  
ish nail drivers, 2 regular nail drivers and a  
durable plastic carrying case.  
-4-  
H3142 Pneumatic Palm Hammer Kit  
 
OPERATION  
Connecting to Air System  
Basic Operation  
The Model H3142 is designed to be oper-  
ated at 80-120 psi. DO NOT exceed the  
maximum operating pressure!  
The Model H3142 does not have an actua-  
tion trigger; instead, this unit actuates  
when one of the installed tools is  
depressed against the workpiece. There is  
no safety mechanism so disconnect the  
palm hammer when not in use or when  
changing tools!  
To connect the Model H3142 to an air  
compressor:  
Specific operating instructions for each tool  
will be described later in this manual.  
1. Regulate the air pressure on the air  
compressor to barely over the minimum  
80 PSI required to operate the palm  
hammer. Increase air pressure only if  
needed.  
Changing Tools  
2. Attach your air compressor hose to the  
coupling on the palm hammer.  
NOTE: Many pneumatic tools benefit from  
an in-line filter/lubricator/regulator unit.  
This attachment is connected by hoses  
between the air compressor and the palm  
hammer. Using this unit protects your tool  
from damaging water build-up, allows you  
to adjust and maintain constant air pres-  
sure to your tool, and saves you the incon-  
venience of having to manually lubricate  
your tool every time you use it. Check the  
current Grizzly catalog for availability of  
this unit. If you plan on installing a  
filter/lubricator/regulator unit in your com-  
pressed air system, always follow the con-  
nection instructions that come with the unit.  
Serious personal injury could occur if  
palm hammer is connected to air  
compressor when changing tools.  
To change tools:  
1. Disconnect the palm hammer from  
the air compressor.  
Exceeding the maximum permissible  
operating pressure may cause the  
palm hammer to explode, blowing  
metal fragments in all directions. To  
protect yourself from serious person-  
al injury, DO NOT allow your air com-  
pressor to exceed the recommended  
pressure when connected to this tool!  
2. Unscrew the current attachment from  
the face of the palm hammer.  
3. Make sure there is a spring inside the  
threaded portion of the tool before  
installing. The longest and narrowest  
spring is for the chisel tool only.  
4. Screw the desired tool into the face of  
the palm hammer.  
H3142 Pneumatic Palm Hammer Kit  
-5-  
 
Hand Strap Bag  
The Model H3142 Pneumatic Palm  
Hammer Kit includes a hand strap bag to  
ease carrying and operation. Figure 1  
shows the hand strap bag attached to the  
palm hammer.  
Figure 3. Finish nail drivers.  
The nail drivers attach to the palm hammer  
with the driver adapter shown in Figure 4.  
Figure 1. Hand strap bag on palm hammer.  
To use the hand strap bag:  
1. Install the hand strap bag on the palm  
hammer and make sure each snap but-  
ton is secure.  
2. Place your fingers through the large  
strap and place your thumb through one  
of the small straps on the side, depend-  
ing on which hand you prefer to use.  
Figure 4. Driver adapter.  
To use a nail driver:  
1. With the air NOT connected to the palm  
hammer, install the desired nail driver  
tool as per the “Changing Tools”  
instructions on page 5 of this manual,  
then connect the palm hammer to the  
air compressor.  
Nail Drivers  
The Model H3142 Pneumatic Palm  
Hammer Kit includes 2 regular nail drivers  
(Figure 2) and 2 finish nail drivers (Figure  
3). Three of the nail drivers have a small  
magnet at the end to keep nails aligned.  
2. Position the nail where you want to  
drive it.  
3. Place the nail driver over the nail and  
start the nail with a light bump or tap of  
the palm hammer. This action should  
only make the hammer actuate once.  
4. Making sure the nail is started deep  
enough to keep its position, firmly press  
the palm hammer into the nail and hold  
it until the nail is completely driven into  
the surface.  
Figure 2. Regular nail drivers.  
-6-  
H3142 Pneumatic Palm Hammer Kit  
 
Hammer Head Tools  
Chisel Tool  
The Model H3142 Pneumatic Palm  
Hammer Kit includes a steel-faced ham-  
mer head (Figure 5) and a soft-faced ham-  
mer head (Figure 6).  
The Model H3142 Pneumatic Palm  
Hammer Kit includes a chisel tool as  
shown in Figure 7.  
Figure 5. Steel-faced hammer head.  
Figure 7. Chisel tool.  
To use the chisel tool:  
1. With the air NOT connected to the palm  
hammer, install the chisel tool as per  
the “Changing Tools” instructions on  
page 5 of this manual.  
2. Before tightening, rotate chisel so blade  
is parallel to your work surface while the  
palm hammer is held at the intended  
angle of operation.  
Figure 6. Soft-faced hammer head.  
3. Tighten the jam nut on the chisel  
threads into the base of the palm ham-  
mer to keep the chisel secured in its  
determined position.  
To use the hammer head tools:  
1. With the air NOT connected to the palm  
hammer, install the desired hammer  
head tool as per the “Changing Tools”  
instructions on page 5 of this manual,  
then connect the palm hammer to the  
air compressor.  
4. Connect the palm hammer to the air  
compressor.  
5. Press the chisel against the workpiece  
to make it actuate.  
2. Tap the hammer head against the  
object for a single blow.  
3. Press and hold the hammer head  
against the object for multiple blows.  
H3142 Pneumatic Palm Hammer Kit  
-7-  
 
Oiling Palm Hammer  
Cleaning Palm Hammer  
Regular applications of oil will extend the  
useful life of the piston assembly.  
Special oil has been included with your  
new Grizzly Palm Hammer. Before each  
use, and regularly during prolonged appli-  
cations, place one drop of oil in the palm  
hammer air inlet as illustrated in Figure 6.  
After oiling, wipe off any excess oil near  
the exhaust to avoid dust build-up. When  
the oil that was included with the palm  
hammer has been completely used,  
replace it with Grizzly Model G2820  
Pneumatic Tool Oil.  
Always disconnect air from palm air  
hammer whenever cleaning! If con-  
nected to air, hammer may actuate  
accidentally, causing serious person-  
al injury!  
Another option to manual oiling would be  
to install a lubricator in your air compressor  
line. If your air compressor line already has  
a lubricator, then regular lubrication of your  
palm hammer will not be necessary. Just  
make sure there is always oil in the lubri-  
cator.  
Do not allow dust, chips, sand, etc. into the  
air connectors or into the body of the palm  
hammer; this may result in leaks and dam-  
age to the palm hammer and the air fit-  
tings.  
As mentioned before, the best option is to  
install a filter/lubricator/regulator unit such  
as the Grizzly Model H2333 in your air line.  
Use a good solvent to clean the palm ham-  
mer tools. Always be sure that the tools  
are dry before using them again.  
Figure 6. Lubricating palm hammer  
via air inlet.  
NOTICE  
Too much oil in the hammer will ruin  
the O-rings!  
-8-  
H3142 Pneumatic Palm Hammer Kit  
 
H3142 PART BREAKDOWN  
28  
27  
29  
1
31  
2
26  
3
4
5
25  
7
6
8
24  
9
10  
13  
11  
23  
12  
14  
22  
21  
15  
30  
16  
17  
18  
20  
19  
32  
33  
H3142 Pneumatic Palm Hammer Kit  
-9-  
 
REF PART #  
DESCRIPTION  
1
2
3
4
5
6
7
8
9
PH3142001  
REAR BODY  
PH3142002  
PH3142003  
PH3142004  
PH3142005  
PH3142006  
PH3142007  
PH3142008  
PH3142009  
CRUSH SEAL  
RUBBER SEAL  
O-RING  
SLEEVE  
O-RING  
O-RING  
PUMP  
PUMP COVER  
O-RING  
10 PH3142010  
11 PH3142011  
12 PH3142012  
13 PH3142013  
14 PH3142014  
15 PH3142015  
16 PH3142016  
17 PH3142017  
18 PH3142018  
19 PH3142019  
20 PH3142020  
21 PH3142021  
22 PH3142022  
23 PH3142023  
24 PH3142024  
25 PH3142025  
26 PH3142026  
27 PH3142027  
28 PAW04M  
O-RING  
PISTON  
DRIVER  
GASKET  
O-RING  
ANTI-VIBRATION PAD  
FRONT BODY  
GUIDE CAP  
WAVY WASHER  
PLASTIC CASE  
LARGE HEAD NAILER  
SMALL HEAD NAILER  
MAGNETIC FINISH NAILER  
STANDARD FINISH NAILER  
SOFT HAMMER  
STEEL HAMMER  
CHISEL  
ALLEN WRENCH 4MM  
HAND STRAP BAG  
CAP SCREW M5 X 16  
O-RING  
29 PH3142029  
30 PSB24M  
31 PH3142031  
32 PH3142032  
33 PH3142033  
NAILER ADAPTER  
AIR COUPLER  
-10-  
H3142 Pneumatic Palm Hammer Kit  
 
NOTES  
H3142 Pneumatic Palm Hammer Kit  
-11-  
 
WARRANTY AND RETURNS  
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original  
purchaser from the date of purchase. This warranty does not apply to defects due directly  
or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of main-  
tenance. This is Grizzly’s sole written warranty and any and all warranties that may be  
implied by law, including any merchantability or fitness, for any particular purpose, are here-  
by limited to the duration of this written warranty. We do not warrant or represent that the  
merchandise complies with the provisions of any law or acts unless the manufacturer so  
warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase price  
paid for the product and any legal actions brought against Grizzly shall be tried in the State  
of Washington, County of Whatcom.  
We shall in no event be liable for death, injuries to persons or property or for incidental, con-  
tingent, special, or consequential damages arising from the use of our products.  
To take advantage of this warranty, contact us by mail or phone and give us all the details.  
We will then issue you a “Return Authorization Number,” which must be clearly posted on  
the outside as well as the inside of the carton. We will not accept any item back without this  
number. Proof of purchase must accompany the merchandise.  
The manufacturers reserve the right to change specifications at any time because they con-  
stantly strive to achieve better quality equipment. We make every effort to ensure that our  
products meet high quality and durability standards and we hope you never need to use this  
warranty.  
Please feel free to write or call us if you have any questions about the machine or the man-  
ual.  
Grizzly Industrial, Inc.  
1203 Lycoming Mall Circle  
Muncy, PA 17756  
Phone: (570) 546-9663  
Fax: (800) 438-5901  
E-Mail:  
Thank you again for your business and continued support. We hope to serve you again  
soon!  
-12-  
H3142 Pneumatic Palm Hammer Kit  
 
WARRANTY CARD  
Name__________________________________________________________  
Street__________________________________________________________  
City____________________State________Zip_________  
Phone Number____________E-Mail___________________FAX____________  
Model #_______________Serial#________________Order #______________  
The following information is given on a voluntary basis. It will be used for marketing purposes to help  
us develop better products and services. Of course, all information is strictly confidential.  
9. How many of the machines checked above are  
Grizzly? ____________  
1. How did you learn about us?  
___Advertisement  
___Friend  
___Catalog  
___World Wide Web  
___Other__________________________  
___Card Deck  
10. Which portable/hand held power tools do you own?  
Check all that apply.  
___Belt Sander  
___Biscuit Joiner  
___Circular Saw  
___Detail Sander  
___Drill/Driver  
___Orbital Sander  
___Palm Sander  
___Portable Planer  
___Saber Saw  
___Reciprocating Saw  
___Router  
2. What is your annual household income?  
___$20,000-$29,999  
___$30,000-$39,999  
___$40,000-$49,999  
___$50,000-$59,999  
___$60,000-$69,999  
___$70,000-$79,999  
___$80,000-$89,999  
___$90,000 +  
___Miter Saw  
___Other_________________________________  
3. What is your age group?  
___20-29  
11. What machines/supplies would you like Grizzly  
Industrial to carry?  
___50-59  
___60-69  
___70 +  
___30-39  
___40-49  
________________________________________  
________________________________________  
________________________________________  
________________________________________  
4. How long have you been a woodworker?  
___0 - 2 Years  
___2 - 8 Years  
___8 - 20 Years  
___20+ Years  
12. What new accessories would you like Grizzly  
Industrial to carry?  
5. How would you rank your woodworking skills?  
________________________________________  
________________________________________  
________________________________________  
________________________________________  
___Simple  
___Advanced  
___Intermediate  
___Master Craftsman  
6. What stationary woodworking tools do you own?  
Check all that apply.  
13. What other companies do you purchase your tools  
and supplies from?  
___Air Compressor  
___Band Saw  
___Panel Saw  
___Planer  
_________________________________________  
_________________________________________  
_________________________________________  
___Drill Press  
___Power Feeder  
___Radial Arm Saw  
___Shaper  
___Jointer  
___Lathe  
___Drum Sander  
___Dust Collector  
___Spindle Sander  
___Table Saw  
14. Do you think your purchase represents good value?  
___Yes  
___No  
___Mortiser  
___Wide Belt Sander  
___Horiz.Boring Machine  
___Vacuum Veneer Press  
___Other______________________________  
15. Would you recommend Grizzly to a friend?  
___Yes ___No  
16. Would you allow us to use your name as a refer-  
ence for Grizzly customers in your area? Note: We  
never use names more than three times.  
7. How many of your woodworking machines are  
Grizzly? _____________  
___Yes  
___No  
8. Which benchtop tools do you own? Check all  
that apply.  
17.Comments:________________________________  
_________________________________________  
_________________________________________  
_________________________________________  
___1"x42" Belt Sander ___6" - 8" Grinder  
___5" - 8" Drill Press ___Mini Lathe  
___8" Table Saw  
___Scroll Saw  
___8" - 10" Bandsaw  
___Disc/Belt Sander  
___Spindle/Belt Sander ___Mini Jointer  
___10"-12"Thickness Planer  
___Other______________________________  
 
Send a Grizzly Catalog to a friend:  
Name________________________________  
Street________________________________  
City______________State______Zip_______  
FOLD ALONG DOTTED LINE  
Place  
Stamp  
Here  
GRIZZLY INDUSTRIAL, INC.  
P.O. BOX 2069  
BELLINGHAM, WA 98227-2069  
TAPE ALONG EDGES--PLEASE DO NOT NAIL  
 

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