Husky 671-049 - Pneumatic Tool Usage; Air Tool Assembly; Tool Lubrication Procedures; Impact Wrench Lubrication

ASSEMBLY OF AIR TOOL
Applythreadtapetothreadedconnectionsof1/4”NPTmale
plug,attachmaleplugtohosewithawrench(wrenchand1/4”
NPTmaleplugarenotprovided).
Ensure regulator of compressor is adjusted to minimum posi-
tion if a compressor is used and ensure outlet pressure is near
zero.
Attach1/4”NPTmaleplugoftooltofemalecoupleendofair
hose.
LUBRICATION OF AIR TOOL
1/2”ImpactWrench
Impact wrenches require lubrication throughout the life of the
toolandmustbelubricatedintwoseparateareas:theairmo-
torandtheimpactmechanism.Followtheoutlinedprocedures
and refer to parts manual for tool features.
WARNING
 Disconnecttheimpactwrenchfromtheairsupply
before lubricating.
AIR MOTOR LUBRICATION
The motor must be lubricated daily. An air motor cannot be
oiled too often.
1.Disconnecttheimpactwrenchfromtheairsupply.
2. Turn the impact wrench upside down.
3.Whilepullingthetrigger,squeezeapproximatelya1/4oz.of
air tool oil in the air inlet. Then, push the forward and reverse
button in both directions.
4.Connecttheimpactwrenchtotheairsupplyandcoverthe
exhaustportwithatowel(Refertoreplacementpartsmanual
fortoolfeatures).Runtheimpactwrenchinboththeforward
andreversedirectionsfor20to30seconds.Oilwilldischarge
from the exhaust port when air pressure is applied.
WARNING
After an air tool has been lubricated, oil will
discharge through the exhaust port during the first
few seconds of operation. Thus, THE EXHAUST
 PORTMUSTBECOVEREDWITHATOWELbefore
 applying air pressure. FAILURE TO COVER THE
 EXHAUST PORT CAN RESULT IN SERIOUS
 INJURY.
IMPACT MECHANISM LUBRICATION
Lubricate the impact mechanism monthly.
1.Disconnecttheimpactwrenchfromtheairsupply.
2.Removetheslottedscreworallenheadscrewfromtheoil
 porthole(Refertoreplacementpartslistfortoolfeatures).
3.Squeezeapproximately1oz.ofairtooloilintheoilport
 hole.Replacethescrew.
4.Reconnecttheairsupplytotheimpactwrenchandrunfor
 20to30seconds.Lubricatetheentireimpactmechanism
by rotating the tool upside down and sideways while
running the tool.
5.Removethescrewandholdtheoilportholeoverasuitable
container to allow excess oil to drain. Sometimes triggering
the tool when dumping the oils helps to force out the excess
oil.
6.If the oil is dirty, repeat the procedureabove until the oil
comes out clear. Install the screw and tighten. The residual
oil remaining in the impact mechanism chamber is all that is
needed for proper lubrication.
3/8”RatchetWrench
Ratchetwrenchrequireslubricationbeforetheinitialuseand
before and after each additional use.
1.Disconnectairsupply.
2.Pourabout1/4teaspoonofairtooloilintoairinlet.
3.Operatetriggerlevertoallowoiltoenterairmotor.
4.Connecttheairtooltotheairsupplyandcovertheexhaust
 portwithatowel.Runtheairtoolfor7to10seconds.Oil
will discharge from the exhaust port when air pressure is
applied.
PNEUMATIC TOOL USAGE
Model No. F2S26VWDVP
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