Model g5789/g5790 13-piece 3⁄4" impact wrench Kit -5-
otherwise, lubric ate the impa ct wrench
daily with a 2–6 drops of pneumatic tool
oil directly into the tool's air inlet fitting, as
shown in figur e 3, before and after each
use and every 2 hours of co ntinued use.
impact Wrench
your new 3⁄4" drive impac t wrench (figure
3) will generate up to 500 ft/lbs. of torque.
only use t hick-walled impac t s ockets
with this air to ol. the commo n thin-walled
chrome so ckets m ay explod e if used as
impact sockets, causing s erious injury.
the impact wrench comes with a 3⁄8"–1⁄4"
npt adapter. For maximum results, we
recommend using a 3⁄8" air fitting and hose.
to c hange the to rque setting, turn the
torque setting knob from 0 to 9; 9 is the
highest torque setting.
figure 3. Manual oiling.
to change the directi on of rotation, push
the reverse valve toward th e front of the
gun for cloc kwise rotation and to the rear
for counterclockwise rot ation.
daily maintenance
these procedures should be don e after
each use:
• Before putting the impact wrench away,
put 2-6 drops of oil into the air supply
fitting and momentarily operate the tool
to distribute the oil inside.
• wipe the tool exterior and sockets with
a slightly oiled cloth. your goal is to
leave a light film of oil on the tool to
prevent rust.
figure 4. impact wrench control locations.
reverse Valve
torque setting