Grizzly Drill H8217 User Manual

MODEL H8217  
8" REVERSIBLE ANGLE DRILL  
0−1500 RPM  
3
INSTRUCTION MANUAL  
COPYRIGHT © AUGUST, 2007 BY GRIZZLY INDUSTRIAL, INC.  
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE  
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.  
#JM9331 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  
progression of symbols is described below. Remember that safety messages by  
themselves do not eliminate danger and are not a substitute for proper accident  
prevention 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  
NOTICE  
information about proper operation of the equipment.  
Safety Instructions for Pneumatic Tools  
1. READ THIS MANUAL. This tool may  
cause personal injury if used incor-  
rectly. This manual contains proper  
safety and operating instructions that  
must be followed to reduce this risk.  
2. WEAR EYE PROTECTION. This  
tool may throw small fragments dur-  
ing operation, which may cause seri-  
ous eye injury. Always wear ANSI  
approved safety glasses or face shield  
to reduce your risk from this hazard.  
3. WEAR A RESPIRATOR. This tool  
may produce fine dust during oper-  
ation, which can cause respiratory  
injury if inhaled. Always wear a respi-  
rator NIOSH approved for the type of  
material being processed.  
4. WEAR HEARING PROTECTION.  
Operating this tool for prolonged time  
periods may damage your hearing.  
Your risk depends on length and fre-  
quency of use. To reduce your risk of  
this hazard, wear hearing protection.  
5. MAINTAIN SAFETY GUARDS. Your  
tool may be equipped with safety  
guards or other structural compo-  
nents designed to reduce the risk of  
injury during operation. Never modify  
or operate this tool with any guards or  
components removed or damaged.  
6. KEEP CHILDREN AWAY. Prevent  
children from injury by keeping them  
away from this tool. Disconnect and  
lock the tool away when not in use.  
3
Model H8217  
8" Reversible Angle Drill 1500 RPM  
-1-  
 
7. AVOID ENTANGLEMENTS. Do not  
wear loose clothing, gloves, neck-  
ties, rings, bracelets, or other jewel-  
ry, which may get caught in moving  
parts, when operating this tool. Wear  
a protective hair covering to contain  
long hair.  
8. USE CORRECT AIR PRESSURE.  
Exceeding the maximum PSI rating  
of this tool may cause unpredictable  
operation or bursting.  
9. DISCONNECT AIR PRESSURE  
before servicing, changing accesso-  
ries, or moving to another location.  
Never leave this tool unattended  
when connected to air.  
10. SECURE TOOLING. Always verify  
tooling is secure before operation.  
11. SHARP SURFACES. DO NOT  
place hands near the tooling sur-  
faces when in operation.  
12. REMOVE ADJUSTING KEYS AND  
WRENCHES AFTER USE. These  
tools become dangerous projectiles  
if left on the tool when it is started.  
13. AVOID FLAMMABLES. Do not use  
this tool around any flammables that  
may be ignited by sparks.  
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.  
15. MAINTAIN TOOLS WITH CARE.  
Keep tools lubricated and clean  
for best and safest performance.  
Follow instructions for lubricating  
and changing accessories.  
16. DO NOT FORCE TOOL. It will do  
the job better and safer at the rate  
for which it was designed.  
17. CHECK FOR DAMAGED PARTS  
BEFORE USING. Check for bind-  
ing and alignment of parts, broken  
parts, part mounting, loose bolts,  
and any other conditions that may  
affect operation. Repair or replace  
damaged parts before operating.  
18. USE GOOD LIGHTING. Keep work  
area well lighted. Dark work areas  
increase risk of accidental injury.  
19. AVOID  
UNINTENTIONAL  
OPERATION. Always disconnect air  
when not in use, and do not carry  
tool with hand on trigger.  
20. USE  
THE  
RECOMMENDED  
ACCESSORIES. Consult owner’s  
manual for recommended acces-  
sories. Using improper accessories  
may increase the risk of injury.  
21. NEVER ALLOW UNTRAINED  
USERS TO USE THIS TOOL WHILE  
UNSUPERVISED.  
22. IF YOU ARE UNSURE OF THE  
INTENDED OPERATION, STOP  
USING TOOL. Seek formal training  
or research books or magazines that  
specialize in pneumatic tools.  
23. BE AWARE OF HOSE LOCATION.  
Hoses can easily become a tripping  
hazard when laid across the floor in  
a disorganized fashion.  
24. DO NOT USE UNDER THE  
INFLUENCE OF DRUGS OR  
ALCOHOL, OR WHEN TIRED.  
No list of safety guidelines is complete, because every work environment is  
different. Always consider safety first and use common sense. Failure to use this  
tool with caution and respect could result in serious personal injury.  
3
-2-  
Model H8217  
8" Reversible Angle Drill 1500 RPM  
 
INTRODUCTION  
Foreword  
Specifications  
The  
specifications,  
details,  
and  
Collet Size...............................................38  
"
photographs in this manual represent  
the Model H8217 as supplied when the  
manual was prepared. However, owing to  
Grizzly’s policy of continuous improvement,  
changes may be made at any time with no  
obligation on the part of Grizzly.  
No Load Speed.....................0−1,500 RPM  
Air Consumption...............................6 CFM  
Air Inlet.....................................................14  
"
Required PSI.....................................90 PSI  
Maximum Sound Level.....................102 dB  
Inventory  
If you have any comments regarding this  
manual, please write to us at the following  
address:  
H8217 Inventory  
Qty  
A. Bottle of Light Oil ............................... 1  
Grizzly Industrial, Inc.  
C/O Technical Documentation  
P.O. Box 2069  
Bellingham, WA 98227-2069  
B. Air Drill ............................................... 1  
1
C.  
4" NPT Quick Connect Fitting (male) 1  
D. Chuck Key.......................................... 1  
Most importantly, we stand behind our  
tools. If you have any service questions or  
parts requests, please call or write us at  
the location listed below.  
A
B
Grizzly Industrial, Inc.  
1203 Lycoming Mall Circle  
Muncy, PA 17756  
C
D
Phone: (570) 546-9663  
Fax: (800) 438-5901  
Figure 1. Model H8217 Inventory.  
3
Model H8217  
8" Reversible Angle Drill 1500 RPM  
-3-  
 
OPERATIONS  
To install a bit:  
1. DISCONNECT THE DRILL FROM  
THE AIR SUPPLY!  
2. Insert the chuck key into to chuck, as  
shown in Figure 2. Turn the key to  
loosen the jaws enough to allow the bit  
shaft to fit inside the chuck.  
Read the manual before operation.  
Become familiar with this tool, its  
safety instructions, and its operation  
before beginning any work. Serious  
personal injury may result if safety  
or operational information is not  
understood or followed.  
Chuck  
Chuck Key  
Figure 2. Installing a bit.  
Like all tools there is potential danger  
when operating this tool. Accidents  
are frequently caused by lack of  
familiarity or failure to pay attention.  
If normal safety precautions are  
overlooked or ignored, serious  
personal injury may occur.  
3
3. Insert the drill bit at least  
8" straight  
into the chuck.  
4. Tighten the chuck with the chuck key  
by turning it clockwise. Verify that the  
tooling bit is secure and will not pull  
out.  
Installing Bits  
Note: All three jaws inside the chuck  
must grip the bit shaft evenly or the bit  
may come loose when the drill is turned  
on.  
The Model H8217 uses drill bits with a 0 to  
3
/
8" diameter shaft. See the Grizzly catalog  
or www.grizzly.com for a complete listing  
of available bits and accessories.  
Using the Angle Drill  
1. Attach the 1/4" NPT male quick connect  
fitting to the air inlet plug.  
2. Attach the drill to an air supply set at 90  
PSI.  
3. Hold the drill securely.  
3
-4-  
Model H8217  
8" Reversible Angle Drill 1500 RPM  
 
4. Using the trigger to control RPM, ease  
the working end of the bit against the  
workpiece with a light, but steady, pres-  
sure.  
LUNG/EAR  
INJURY HAZARD!  
Wear protective  
equipment when  
using this tool.  
5. Reverse the drill direction by pushing  
the reverse valve into the body, then  
rotate to lock into position (Figure 3).  
ACCIDENTAL  
START HAZARD!  
Disconnect before  
service or tool  
changes.  
Reverse Valve  
AIR PRESSURE  
HAZARD!  
Never exceed 120  
PSI.  
EYE INJURY  
HAZARD!  
Wear protective  
equipment when  
using this tool.  
Figure 3. Location of reverse valve.  
To avoid accidental starting,  
disconnect the drill from the air  
supply when it is not in use.  
For improved lubrication to extend the life  
span of your drill, we recommend using an  
in-line filter, lubricator, and regulator, as  
shown in Figure 5.  
Daily Maintenance  
Drop 2-6 drops of air tool oil directly into  
the air fitting before using the drill. In  
addition, drip 2-6 drops of oil directly into  
the ball oiler by depressing the oil ball  
located in the angle housing, shown in  
Figure 4.  
Quick  
Connector  
Quick  
Connector  
Lubricator  
Regulator  
Your  
Tool  
Air  
Compressor  
Quick  
Coupler  
Quick  
Coupler  
Air Hose  
Filter  
Figure 5. Installed filter lubricator  
regulator.  
These procedures should be done after  
each use:  
Wipe the motor housing and tool bits  
with a dry cloth, or blow off the dust and  
debris with compressed air.  
Ball Oiler  
Check for damage to tooling, hoses,  
housing or other accessories.  
Figure 4. Ball oiler location.  
Relubricate with 2-6 drops of oil into the  
air inlet fitting before storage.  
3
Model H8217  
8" Reversible Angle Drill 1500 RPM  
-5-  
 
H8217 PARTS LIST  
 
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REF PART #  
1
DESCRIPTION  
PH8217001 HOUSING  
PH8217002 COMPRESSION SPRING  
REF PART #  
DESCRIPTION  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
PH8217028 ROTOR BLADE  
PH8217029 ROTOR  
2
3
PH8217003 REVERSE VALVE HOUSING  
PH8217004 REVERSE VALVE  
PH8217005 ROLL PIN 2.5 X 20  
PH8217006 VALVE HOUSING  
PH8217030 COVER BOARD  
4
P608  
BALL BEARING 608ZZ  
5
PH8217032 GEAR WHEEL  
PH8217033 WHEEL PIN  
6
7
POR0004  
O-RING 4 X 2  
PH8217034 WHEEL SEAT  
PH8217035 WHEEL SHAFT  
PH8217036 GEAR WHEEL  
PH8217037 SHOULDER WASHER  
8
PH8217008 VALVE PIN  
9
PH8217009 COMPRESSION SPRING  
PH8217010 SPECIAL WASHER  
PORP008 O-RING 7.8 X 1.9 P8  
PH8217012 PLUG  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
P6001  
BALL BEARING 6001ZZ  
PH8217039 ARC GEAR WHEEL  
PH8217040 LOCK RING  
PH8217013 SEAL WASHER  
PH8217014 END PLATE  
PH8217041 BALL OILER  
PS50M  
PHLP HD SCR M3-.5 X 12  
PH8217042 ANGLE HOUSING  
PH8217016 TRIGGER  
PSS79M  
PR04M  
P626  
SET SCREW M4-.7 X 6  
EXT RETAINING RING 6MM  
BALL BEARING 626ZZ  
PRP43M  
ROLL PIN 3 X 22  
PORS030 O-RING 29.5 X 2.0 S30  
PH8217019 EXHAUST CAP  
PH8217020 CLIP RING  
PH8217021 AIR INLET PLUG  
PH8217022 AIR FILTER  
PH8217023 SEAL WASHER  
PH8217046 ARC GEAR WHEEL  
PH8217047 BEARING SEAT  
PH8217048 BEARING SHAFT  
PH8217049 SEMICIRCULAR KEY  
PR29M  
INT RETAINING RING 32MM  
P626  
BALL BEARING 626ZZ  
PH8217051 CHUCK  
PH8217025 CYLINDER CAP  
PH8217026 CYLINDER  
PS40  
PHLP HD SCR 10-32 X 3/4  
PH8217053 CHUCK KEY  
PH8217054 1/4" NPT MALE AIR FITTING  
PH8217027 CYLINDER PIN  
 

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