Grizzly G5790 - Manual (Page 6)

Model g5789/g5790 13-piece 3 ⁄
4
" impact wrench Kit -5 -
otherwise, lubricate the impact wrench
daily with a 2–6 drops of pneumatic tool
oil directly into the tool's air inlet fitting, as
shown in
figure 3, before and after each
use and every 2 hours of continued use.
impact Wrench
your new 3 ⁄
4
" drive impact wrench ( figure
3) will generate up to 500 ft/lbs. of torque.
only use thick-walled impact sockets
with this air tool. the common thin-walled
chrome sockets may explode if used as
impact sockets, causing serious 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 change the torque setting, turn the
torque setting knob from 0 to 9; 9 is the
highest torque setting.
figure 3. Manual oiling.
to change the direction of rotation, push
the reverse valve toward the front of the
gun for clockwise rotation and to the rear
for counterclockwise rotation.
daily maintenance
these procedures should be done 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