HENR
Y
T
OOLS,
INC.
Ph:
(216) 291-1011 or (800) 826-5257
General Operators Instructions and Service Manual
www.HenryTools.com | Page 78
Revised 03/05/12
For additional product information visit our website.
Original Style
Tools Pre-Year
2009
PART NO.
DESCRIPTION
1100-056
9/16” WRENCH
1100-063
5/8” WRENCH
1100-068
11/16” WRENCH
1100-075
3/4” WRENCH
1100-094
15/16” WRENCH
300-16
1/8” COLLET ADAPTER
400-78
3/8-24 TO 5/8-11 ADAPTER
405-24
BACKING PLATE FOR 490-KR
490-K
3/8-24 X .980 TYPE 27 ADAPTER
ASSY.
490-KR
3/8-24 X .580 TYPE 27 ADAPTER
ASSY.
490-1
BACKING PLATE FOR 490-K
490-2
NUT FOR 490-K & 490-KR
1100-660
3/8-24 TO 5/8 I.D. TYPE 27 ADAPTER
ASSY.
1100-661
3/8-24 TO 5/8 I.D. BACKING PLATE
1100-662
3/8-24 TO 5/8 I.D. ADAPTER NUT
1100-664
3/8-24 TO 7/8 I.D. BACKING PLATE
1100-666
3/8-24 TO 7/8 I.D. ADAPTER NUT
1100-668
3/8-24 TO 7/8 I.D. TYPE 27 ADAPTER
ASSY.
1100-692
5/8-11 TO 7/8 I.D. TYPE 27 ADAPTER
ASSY.
1100-694
5/8-11 TO 7/8 I.D. BACKING PLATE
1100-696
5/8-11 TO 7/8 I.D. ADAPTER NUT
849259
5/8-11 SANDING PAD NUT
849259-A
3/8-24 SANDING PAD NUT
889271
5/8-11 4” SANDING PAD (MAX
12000 RPM)
889271-A
3/8-24 4” SANDING PAD (MAX
12000 RPM)
849848
5/8-11 5” SANDING PAD (MAX
10000 RPM)
849848-A
3/8-24 5” SANDING PAD (MAX
10000 RPM)
849913
5/8-11 7” SANDING PAD (MAX 8500
RPM)
849914
5/8-11 9” SANDING PAD (MAX 6500
RPM)
REPAIR KITS
510076
REPAIR KIT INCLUDES ALL BEAR-
ING, ROTOR BLADES, SNAP RINGS.
(
WITH GEARS)
510078
REPAIR KIT INCLUDES ALL BEAR-
ING, ROTOR BLADES, SNAP RINGS.
(
WITHOUT GEARS)
MODELS
45 RA
45 RAC
45 RAZ
45 RAS
PART NO.
DESCRIPTION
ASSEMBLIES
402-26
SAFTETY LEVER ASSEMBLY
GRINDER SAFETY
ALWAYS COMPLY WITH:
1. General Industry Safety & Health Regulations, Part 1910, OSHA 2206, available from:
Sup’t of Documents; Government Printing Office; Washington DC 20402
2. Safety Code for Portable Air Tools, ANSI B186.1 available from: American National
Standards Institute, Inc.; 1430 Broadway; New York, NY 10018
3. State and Local regulations.
4. Portions of the above codes and regulations are listed below for quick reference.
THESE EXCERPTS ARE NOT INTENDED TO BE ALL INCLUSIVE - STUDY AND COMPLY WITH
ALL REGULATIONS!
1. Always turn off the air supply and disconnect the air supply hose before installing,
removing or adjusting any accessory on this tool, or before performing any maintenance on
this tool.
2. After mounting a wheel or other abrasive accessory, the Grinder shall be run in a
protected enclosure, at gradually increasing speed, for at least 60 seconds. When starting
work with a cold wheel, apply it gradually to the workpiece until it becomes warm. Do not
continue to use a grinder if:
•
The speed rating of the accessory is less than the speed of the grinder
•
If tool vibrates repair immediately.
•
You sense changes in tool speed or an unusual increase in noise that would indicate
tool is running at excessive speed.
•
You notice excessive end play in spindle
•
You hear any unusual sound from grinder
RETURN THE TOOL TO THE TOOL CRIB FOR SERVICE IMMEDIATELY.
3. Make certain no one is in front of or in line with the wheel or other abrasive accessory.
Be aware that it may fail at this time if it is defective, improperly mounted or the wrong
size and speed. Stop immediately if considerable vibration or other defects are detected.
Shut off the air supply and determine the cause.
4. OPERATOR PROTECTIVE EQUIPMENT
- Wear goggles or face shield at all times
tool is in operation. Other protective clothing shall be worn, if necessary. SEE REGULA-
TIONS.
5. Keep hands, loose clothing and long hair away from rotating end of tool.
6. Anticipate and be alert for sudden changes in motion during start up and operation of
any power tool.
7.
Keep body stance balanced and firm. Do not overreach when operating this tool. High
reaction torques can occur at or below the recommended air pressure.
8.
Tool accessories may continue to rotate briefly after throttle is released.
9. Air powered tools can vibrate in use. Vibration, repetitive motions or uncomfortable
positions may be harmful to your hands and arms. Stop using any tool if discomfort, tin-
gling feeling or pain occurs. Seek medical advice before resuming use.
10. This tool is not designed for working in explosive atmospheres. Do not use this tool on
materials whose dust or fumes can cause a potentially explosive environment.
11. This tool is not insulated against electric shock.
12. Product Safety information - When Placing the Tool in Service
•
NEVER MODIFY ANY PART OF THIS TOOL!!!!
Always install, oper-
ate, inspect and maintain this product in accordance with all applicable standards and
regulations (local, state, country, federal, etc.).
•
Always use clean, dry air at 90 psig (6.2 bar/620 kPa) maximum air pressure at the
inlet. Higher pressure may result in hazardous situations including excessive speed,
rupture, or incorrect output torque or force.
• Be sure all hoses and fittings are the correct size and are tightly secured.
•
Install a properly sized Safety Air Fuse upstream of hose and use an anti-whip.
•
Always turn off the air supply, bleed the air pressure and disconnect the air supply
hose before installing, removing or adjusting any accessory on this tool, or before per-
forming any maintenance on this tool or any accessory.
•
Ensure that the grinding wheel or other abrasive accessory is correctly mounted and
