Operation - Husky H4470 Use And Care Manual

Operation

1
operating the impact wrench
□ This Impact Wrench is designed to operate on 90 PSIG .
Lower pressure (below 90 PSIG) will reduce performance
of the tool .
□ Higher air pressure (over 90 PSIG) raises
CaUTIOn:
the performance of the tool beyond its rated capacity
and could cause serious damage to the tool and the
user .
3
Changing the output torque level
□ This tool features a high and low torque switch .
□ Push the torque switch to the higher (H) or lower (L)
position . In the high position torque output is 800 ft lbs .
and in the low position 150 ft . lbs .
2
Changing the output torque direction
□ This tool features a reverse switch to change the
output torque direction to tighten (assemble) or loosen
(disassemble) the bolt or fastener .
□ Control the output torque direction by pushing the reverse
switch button to the F (Forward) or R (Reverse) position to
change the direction .
4
Tightening/loosening the bolts or
fasteners
□ Place the rotation push button located above the trigger of
the impact wrench to the correct direction . Push the button
forward for the Forward position and push the button back
for the Reverse position .
□ Fit the correct size socket to the anvil of the impact
wrench
□ Hold the impact wrench with one hand and place the
socket onto the nut/bolt to be tightened or removed
.
the trigger and stop the operation once the nut/bolt is
removed or tightened
warnIng: once a bolt or fastener is seated, impacting for
longer than five (5) seconds will cause excessive wear and
possible damage to the impact mechanism . If it takes longer
to tighten or loosen your bolt or fastener, we recommend the
use of a larger sized impact wrench .
6
.
Press
.