Introduction

• Operates at 90 PSI
• 12 CFM air consumption
• 1/4" air inlet
• 3800 RPM no load speed
• 900 ft/lbs maximum torque
• Weighs 12 lbs
• 95 db sound level

Inventory

A. 3⁄4" Industrial Impact Wrench ......................1

Operation

Install any 3⁄4" drive socket onto your impact
wrench. Choose from clock wise (R) to tighten,
or counterclockwise (L) to loosen by pushing the
direction valve (Ref # 47) in or out. Adjust the
torque with the direction valve knob. One (1) is the
highest setting, six (6) is the lowest.
MODEL H0581
3⁄4" HEAVY-DUTY
AIR IMPACT WRENCH

INSTRUCTION SHEET

Figure 1. Model H0581.
If you need he lp with your new pneumatic tool,
call our Tech Support at: (570) 546-9663 .
COPYRIGHT © JUNE, 2006 BY GRIZZLY INDUSTRIAL, I NC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUC ED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZ ZLY INDUSTRIAL, INC.
#PC8336 PRINTED IN TAIWAN
The impact wrench MUST have 6-8 drops of air
tool oil d irectly dropped into the air fitting before
each use. For best results, use the automatic oiler
setup shown in Figure 2.
INJURY HAZARD!
Always disconnect tool from
air to prevent unexpected
operation during service!
EYE/EAR INJURY HAZ ARD!
Wear safety gl asses and
hearing protection during
use of this tool!
DO NOT EXCEED 150 PSI!
Persona l injury could
occur.
SHATTERI NG HAZARD!
Use sockets rated for
impact wrench use only.
Quick
Connector
Quick
Coupler
Air Hose Quick
Coupler
Quick
Connector
Lubricator
Filter
Regulator
Air
Compressor
Your
Tool
Figure 2. Installing your tool.