ATD AIR ATD-21310 User manual

- 1 -
1/4 " MINI ANGLE AIR DIE GRINDER KIT
- ATD-2130 Air Grinder
- ATD-3151 - (25) 2” Coarse Grit Surface Discs
- ATD-6601 - 2” Quick-Change Disc Holder
ATD-21310
Free Speed.............................. . 21,000 RPM
Collet Size ................................... . 1/4"
Air Inlet ................................ . 1/4"-18 NPT
Hose Size................................. . 3/8" I.D.
Rec. Air Pressure ....................... . 90 psig (6.2 bar)
Avg. Air Consumption......................... . 2.81 cfm
Sound Level ................................ . 92 dBA
Length....................................... . 6.2"
Shipping Weight............................. . 1.0 Lbs.
S P E C I F I C A T I O N S
WARNING
W
WARNING
WARNING
WARNING
• MAXIMUM RPM OF 21,000
• ALWAYS WEAR APPROVED EAR
AND EYE PROTECTION.
• ALWAYS OPERATE AT MAX. AIR
PRESSURE OF 90 PSIG, 6.2 BAR.
• REPETITIVE MOTION/EXTENDED
EXPOSURE TO VIBRATION MAY
HARM HANDS/ARMS.
• ACCESSORY USED MUST BE RATED
HIGHER THAN 21,000 RPM
Some dust created by power
sanding, sawing, grinding, drilling,
and other construction activities
contains chemicals known to cause
cancer, birth defects or other
reproductive harm. Some examples
of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks
and cement and other
masonry products, and
• arsenic and chromium from
chemically-treated lumber.
Your risk from these exposures
varies, depending on how often you
do this type of work. To reduce your
exposure to these chemicals: work
in a well ventilated area, and work
with approved safety equipment,
such as those dust masks that are
specially designed to lter out
microscopic particles.
THIS INSTRUCTION MANUAL
CONTAINS IMPORTANT
SAFETY INFORMATION
READ CAREFULLY AND
UNDERSTAND ALL
INFORMATION BEFORE
OPERATING THIS TOOL!
SAVE THIS MANUAL
FOR FUTURE REFERENCE.
ALWAYS READ
INSTRUCTIONS
BEFORE USING
POWER TOOLS

ATD-2130 - 2 -
• Slipping,trippingand/orfallingwhile
operating air tools can be a major
cause of serious injury or death. Be
awareofexcesshoseleftonthe
walkingorworksurface.
• Keepbodyworkingstancebalancedandfirm.Donot
overreachwhenoperatingthetool.
• Anticipateandbealertforsuddenchangesinmotion
duringstartupandoperationofanypowertool.
• Donotcarrytoolbythehose.Protectthehosefrom
sharp objects and heat.
• Toolshaftmaycontinuetorotatebrieflyafter
throttleisreleased.Avoiddirectcontactwith
accessoriesduringandafteruse.Gloveswillreduce
theriskofcutsorburns.
• Keepawayfromrotatingendoftool.
Donotwearjewelryorlooseclothing.
Secure long hair. Scalping can occur
ifhairisnotkeptawayfromtooland
accessories.Chokingcanoccurif
neckwearisnotkeptawayfromtool
and accessories.
• Wearglovesandprotectiveclothingtoavoidinjuries
caused by chips or pieces, malfunctioning
accessories,orimproperlyclampedwork.
• Whenpossible,secureworkwithclampsorviseso
both hands are free to operate tool.
• Correctgrindingwheelmountingisnecessaryto
preventinjuryfrombrokenwheels.Donotuse
chippedorcrackedgrindingwheels.Grindingwheels
should be a free fit on the spindle to prevent stress
atthehole.Useonlywheelcollarswhatcomewith
thegrinderformountingthegrindingwheel.Flat
washersorotheradaptersmayoverstressthewheel.
Alwaysuseheavypaperblotterdiscsbetweenthe
wheelcollarsandthegrindingwheel.Tightenthe
wheelonthespindletopreventspinoffwhenthe
air grinder is turned off.
• Donotlubricatetoolswithflammableorvolatile
liquidssuchaskerosene,dieselorjetfuel.
• Don’tforcetoolbeyonditsratedcapacity.
• Donotremoveanylabels.Replaceanydamaged
labels.
• UseaccessoriesrecommendedbyATDTools.
THIS INSTRUCTION MANUAL CONTAINS IMPORTANT
SAFETY INFORMATION.
READ THIS INSTRUCTION MANUAL CAREFULLY AND
UNDERSTAND ALL INFORMATION BEFORE OPERATING
THIS TOOL.
• Alwaysoperate,inspectandmaintainthistoolin
accordancewithAmericanNationalStandards
Institute Safety Code of Portable Air Tools (ANSI
B186.1) and any other applicable safety codes and
regulations.
• Forsafety,topperformanceandmaximumdurabilityof
parts,operatethistoolat90psig6.2barmaxair
pressurewith3/8"diameterairsupplyhose.
• Alwayswearimpact-resistanteyeand
faceprotectionwhenoperatingor
performing maintenance on this tool.
Alwayswearhearingprotectionwhen
using this tool.
• Highsoundlevelscancausepermanenthearingloss.
Use hearing protection as recommended by your
employer or OSHA regulation.
• Keepthetoolinefficientoperating
condition.
• Operatorsandmaintenancepersonnelmustbe
physicallyabletohandlethebulk,weightand
powerofthistool.
• Airunderpressurecancausesevereinjury.Never
directairatyourselforothers.Always
turn off the air supply, drain hose of
air pressure and detach tool from air
supply before installing, removing or
adjusting any accessory on this tool,
or before performing any maintenance
on this tool. Failure to do so could
result in injury. Whip hoses can cause serious injury.
Alwayscheckfordamaged,frayedorloosehosesand
fittings,andreplaceimmediately.Donotusequick
detach couplings at tool. See instructions for correct
set-up.
• Airpoweredtoolscanvibrateinuse.Vibration,
repetitive motions or uncomfortable positions
overextendedperiodsoftimemaybeharmful
to your hands and arms. Discontinue use of tool
if discomfort, tingling feeling or pain occurs.
Seekmedicaladvicebeforeresuminguse.
• Placethetoolontheworkbeforestartingthetool.
Donotpointorindulgeinanyhorseplaywiththis
tool.
▲
!
WARNING!
FAILURE TO OBSERVE THESE WARNINGS COULD RESULT IN INJURY.

ATD-2130 - 3 -
Operating Instructions • Warning Information • Parts Break down
Nipple
Air Supply...
Toolsofthisclassoperateonawiderangeofairpressures.
It is recommended that air pressure of these tools measures
90PSIatthetoolwhilerunningfree.Higherpressure(over
90 psig; 6.2 bar) raises performance beyond the rated
capacityofthetoolwhichwillshortenthetool’slife
becauseoffasterwearandcouldcauseinjury.
Alwaysuseclean,dryair.Dust,corrosivefumesand/orwater
intheairlinewillcausedamagetothetool.Draintheair
tankdaily.Cleantheairinletfilterscreenonatleasta
weeklyschedule.Therecommendedhookupprocedurecan
beviewedintheabovefigure.
The air inlet used for connecting air supply, has standard
1/4" NPT. Line pressure should be increased to compensate
for unusually long air hoses (over 25 feet). Minimum hose
diameter should be 3/8" I.D. and fittings should have the
same inside dimensions and be tightly secured.
Operating Instructions…
Whenusingthegrinderbecarefulnottoexertexcessive
force. Too much force could be hazardous if it caused the
cuttingtoolspindletobendorbreak.
Theburningoftheworkpieceorexcessivespeedreduction
indicated too much force being applied. Changing to a free
cutting tool may be better for the desired rate of speed and
stockremoval.
Avoidhazardousconditionbymakingsurethereissufficient
gripping force on the spindle of the cutting tool by placing
the spidnle 7/16" or more inside the collet.
Troubleshooting…
Otherfactorsoutsidethetoolmaycauselossofpoweror
erraticaction.Reducedcompressoroutput,excessivedrainon
the air line, moisture or restrictions in the air pipes or the
use of hose connections of improper size or poor conditions
may reduce air supply. Grit or gum deposits in the tool may
cutpowerandmaybecorrectedbycleaningthestrainerand
flushingoutthetoolwithgumsolventoiloranequal
mixtureofSAE#10andkerosene.Ifoutsideconditionsare
inorder,disconnecttoolfromhoseandtaketooltoyour
nearest authorized service center.
Lubrication & Maintenance…
Lubricatetheairmotordailywithqualityairtooloil.Ifno
air line oiler is used, run 1/2 oz. of oil through the tool. The
oil can be squirted into the tool air inlet or into the hose at
the nearest connection to the air supply, then run the tool.
Overfillingwillcauseareductioninthepowerofthetool.
WARNING:Afteranairtoolhasbeenlubricated,oilwill
dischargethroughtheexhaustportduringthefirstfew
secondsofoperation.Theexhaustportmustbecoveredwith
atowelbeforeapplyingairpressuretopreventseriousinjury.
Warranty...
ATDToolswarrantsitsairtoolsforaperiodof1yeartotheconsumer.Wewillrepairanyairtoolcoveredunderthiswarrantywhich
provestobedefectiveinmaterialorworkmanshipduringthewarrantyperiod.Inordertohaveyourtoolrepaired,returnthetoolto
any authorized ATD Warranty Center, freight prepaid. Please include a copy of your proof of purchase and a brief description of the
problem.Thetoolwillbeinspectedandifanypartorpartsarefoundtobedefectiveinmaterialorworkmanship,theywillbe
repairedfreeofchargeandtherepairedtoolwillbereturnedtoyoufreightprepaid.
Thiswarrantygivesyouspecificrights.Youmayalsohaveotherrightswhichvaryfromstatetostate.Theforegoingobligationis
ATDTools'soleliabilityunderthisoranyimpliedwarrantyandundernocircumstancesshallATDToolsbeliableforanyincidentalor
consequential damages.
Note:Somestatesdonotallowtheexclusionorlimitationofincidentalorconsequentialdamagessotheabovelimitationor
exclusionmaynotapplytoyou.

ATD-2130
1/4" Mini Angle Air Die Grinder
Ref. No. Part No. Description
1-13 RS2130HA Motor Housing Assembly
14 RS232B18 Air Inlet
15-26 RS232B02A Air Motor Assembly
27 RS232B31 Connect Nut
28 RS26429 Clamp Nut
25, 29-35 RS26403A Angle Head Assembly
36 RS26437 1/4" Collet
37 RS26438 Collet Nut
38 RS26439 Wrench
39 RS26440 Wrench
RS2130HA
Motor Housing Assembly
RS26403A
Angle Head Assembly
RS232B02A
Air Motor Assembly
Only parts indentified by Part No. above are available for purchase.
Learn more about pneumatic grinders we have.