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Air Supply
Use only clean, dry compressed air. For best
results, use an in-line air regulator and filter setup
similar to the one in Figure 2.
Note: Do not use an in-line lubricator. This tool is
manually lubricated.
Quick
Connector
Connector
Impact
Wrench
Air Hose
Quick
Coupler
Figure 2. Typical in-line air supply setup for this
tool.
Operation
1.
DISCONNECT TOOL FROM AIR SUPPLY!
2.
Install desired impact socket or accessory
onto anvil.
3.
Adjust regulator knob to desired speed and
direction.
Note: Speed numbers on right side of regu-
lator knob are for tightening (clockwise rota-
tion), and speed numbers on left side of knob
are for loosening (counterclockwise rotation).
4.
Attach proper air supply to impact wrench.
5.
Hold tool with both hands—one hand on
trigger handle and the other on the auxiliary
handle.
6.
Place attached socket over nut or bolt.
7.
Press trigger to activate rotary action.
8.
Disconnect tool from air supply when fin-
ished.
-4-
Regulator
Quick
Filter
Quick
Coupler
Maintenance
Clean and lubricate the impact wrench on a regu-
lar basis to ensure safe and efficient operation.
Cleaning
Wipe down the exterior of the impact wrench with
a clean shop rag and mineral spirits to remove
any grease or debris that could make holding the
tool securely difficult.
Lubrication
Daily. Remove the oil port cap shown in Figure 3
and fill the reservoir with ISO 100 or SAE 30 non-
detergent compressor oil. Replace the cap and
wipe up any spilled oil.
Figure 3. Location of oil port cap.
Monthly. Use a 4mm hex wrench to remove the
set screw shown in Figure 4, then add one pump
of NLGI#2 or equivalent grease from a grease gun
into the port. Wipe away any excess grease and
replace the set screw.
Set Screw
Figure 4. Location of grease port set screw.
T10813 Heavy-Duty Impact Wrench
Oil Port
Cap
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