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Introduction
• Operates at 90 PSI
• 3.8 CFM air consumption
• 95 dB sound level
• 1/4” NPT air inlet
• 8000 RPM free speed
• 460 ft/lbs maximum torque
Inventory
A.
1
⁄2" Industrial Impact Wrench ...................... 1
Operation
Install
1
⁄2" drive socket onto your impact wrench.
Use only impact wrench sockets. Choose from
clockwise (F) to tighten, or counterclockwise (R)
to loosen by turning the direction switch (Ref #
41). Forward torque can be set from 1-3.
MODEL H6187
1
⁄2" INDUSTRIAL
IMPACT WRENCH
INSTRUCTION SHEET
Figure 1. Model H6187
If you need help with your new pneumatic tool,
call our Tech Support at: (570) 546-9663.
COPYRIGHT © JUNE, 2006 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.
#PC8337 PRINTED IN TAIWAN
The impact wrench MUST have 3-4 drops of air
tool oil directly dropped into the air fitting before
each use. For best results, use the automatic
oiler setup shown in Figure 2. Fill the oil chamber
with SAE#30 oil before use. Then check every 48
hours of use and refill as needed.
Note:
The oil chamber is independent of the air
chamber and will not be serviced by the automatic
oiler.
INJURY HAZARD!
Always disconnect tool from
air to prevent unexpected
operation during service!
EYE/EAR INJURY HAZARD!
Wear safety glasses and
hearing protection during
use of this tool!
DO NOT EXCEED 150 PSI!
Personal injury could
occur.
SHATTERING 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.
Fill with SAE#30 Before Use