Cornwell Tools CAT330AN User manual

CAT330AN 1 10/13/09
CAT330AN
Air Nibbler
Operating Instructions • Warning Information
• Parts Breakdown
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 filter out
microscopic particles.
Strokes per Minute:............................2,600 SPM
Air Inlet: ......................................1/4" NPT
Recommended Hose Size:.........................3/8" I.D.
Recommended Air Pressure: ...............90 PSIG, 6.2 BAR
Average Air Consumption: ......................... 3 CFM
Sound Pressure Level:.............................85 dBA
Length: ...........................................7.6"
Shipping Weight: .................................1.9 lbs
SPECIFICATIONS
ALWAYS READ
INSTRUCTIONS
BEFORE USING
POWER TOOLS
ALWAYS WEAR
SAFETY GOGGLES
WEAR HEARING
PROTECTION
AVOID PROLONGED
EXPOSURE TO
VIBRATION
• MAXIMUMAIRPRESSURE:
90 PSIG, 6.2 BAR
Copyright © Professional Tool Products, 2009
All rights reserved

CAT330AN 2 10/13/09
FAILURE TO OBSERVE THESE WARNINGS COULD RE SULT IN IN JU RY.
THIS INSTRUCTION MANUAL CONTAINS
IMPORTANT SAFETY INFORMATION.
READ THIS INSTRUCTION MANUAL
CAREFULLY AND UNDERSTAND ALL
INFORMATION BEFORE OPERATING
THIS TOOL.
• Alwaysoperate,inspectandmaintainthis
toolinaccordancewithAmericanNational
StandardsInstituteSafetyCodeofPortable
AirTools(ANSIB186.1)andanyother
applicablesafetycodesandregulations.
• Forsafety,topperformanceandmaximum
durabilityofparts,operatethistoolat90
psig;6.2barmaxairpressurewith3/8"
diameterairsupplyhose.
• Alwayswearimpact-resistanteyeandface
protectionwhenoperatingorperforming
maintenanceonthistool.Alwayswear
hearingprotectionwhenusingthistool.
• Highsoundlevelscancausepermanent
hearingloss.Usehearingprotectionas
recommendedbyyouremployerorOSHA
regulation.
•Keepthetoolinefficientoperatingcondition.
•Operatorsandmaintenancepersonnelmust
bephysicallyabletohandlethebulk,weight
andpowerofthistool.
• Airunderpressurecancausesevereinjury.
Neverdirectairatyourselforothers.
Alwaysturnofftheairsupply,drainhoseof
airpressureanddetachtoolfromairsupply
beforeinstalling,removingoradjustingany
accessoryonthistool,orbeforeperforming
anymaintenanceonthistool.Failuretodo
socouldresultininjury.Whiphosescan
causeseriousinjury.Alwayscheckfor
damaged,frayedorloosehosesandfittings,
andreplaceimmediately.Donotusequick
detachcouplingsattool.Seeinstructionsfor
correctset-up.
• Airpoweredtoolscanvibrateduring
use.Vibration,repetitivemotionsor
uncomfortablepositionsoverextended
periodsoftimemaybeharmfultoyour
handsandarms.Discontinueuseoftool
ifdiscomfort,tinglingfeelingorpainoccurs.
Seekmedicaladvicebeforeresuminguse.
•Placethetoolontheworkbeforestarting
thetool.
• Donotindulgeinanyhorseplaywiththis
tool.
• Slipping,trippingand/orfallingwhile
operatingairtoolscanbeamajorcauseof
seriousinjuryordeath.Beawareofexcess
hoseleftonthewalkingorworksurface.
• Keepbodyworkingstancebalanced
andfirm.Donotoverreachwhenoperating
thetool.
• Anticipateandbealertforsuddenchanges
inmotionduringstartupandoperationof
anypowertool.
• Donotcarrytoolbythehose.Protectthe
hosefromsharpobjects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rotatingendoftool.Donot
wearjewelryorlooseclothing.Securelong
hair.Scalpingcanoccurifhairisnotkept
awayfromtoolandaccessories.Choking
canoccurifneckwearisnotkeptaway
fromtoolandaccessories.
• Avoiddirectcontactwithaccessoryand
worksuurfaceduringandafterwork.
• Cuttingedgesandsawbladescanbecome
hotduringuse.Donottouch.
• Wearglovestoprotecthands.
• Neverforcethetooltocutfasterorthrough
heaviergaugematerialthanratedcapacity.
• Donotlubricatetoolswithflammableor
volatileliquidssuchaskerosene,diesel
orjetfuel.
• Donotremoveanylabels.Replaceany
damagedlabels.
• Useaccessoriesrecommendedby
CornwellTools.

CAT330AN 3 10/13/09
Operating Instructions • Warning Information • Parts Breakdown
AIR SUPPLY
Toolsofthisclassoperateonawiderangeofairpressures.Itis
recommendedthatairpressureofthesetoolsmeasures90PSIat
thetoolwhilerunningfree.Higherpressure(over90psig;6.2bar)
raisesperformancebeyondtheratedcapacityofthetool,which
willshortentoollifebecause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recommendedhookupprocedure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.
LUBRICATION
Lubricatethisairtool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.
OPERATION
Punch Replacement:
Disconnectairsupplyfromtool.
1.Loosennut(#41)fromdie.
2.Removedie(#40).
3.Removescrew(#39).
4.Replacepunch.
5.Reverseaboveprocedure,checkscrewsfor
tightnessbeforeoperatingtool.
Die Adjustment:
Disconnectairsupplyfromtool.
Loosennut(#41).Turndietodesiredposition.Tightennut(#41).
Warning:
•Cuttingwiththistoolwillcreatesharpedges.
Wearglovestoprotecthands.
•Avoiddirectcontactwithworksurfaceduringandafterwork.
•Cuttingedgescanbecomehotduringuse.Donottouch.
•Neverforcethetooltocutfasterorthroughheaviergauge
materialthanratedcapacity.
WARRANTY
Cornwellwarrantsthisairtoolforaperiodof1yeartotheconsumer.WewillrepairanyCAT330ANcoveredunderthiswarrantywhichprovesto
bedefectiveinmaterialorworkmanshipduringthewarrantyperiod.Inordertohaveyourtoolrepaired,returnthetooltoanyCornwellAuthorized
WarrantyCenter,freightprepaid.Pleaseincludeacopyofyourproofofpurchaseandabriefdescriptionoftheproblem.Thetoolwillbeinspected
andifanypartorpartsarefoundtobedefectiveinmaterialorworkmanship,theywillberepairedfreeofchargeandtherepairedtoolwillbe
returnedtoyoufreightprepaid.
Thiswarrantygivesyouspecificrights.Youmayalsohaveotherrightswhichvaryfromstatetostate.
TheforegoingobligationisCornwell’ssoleliabilityunderthisoranyimpliedwarrantyandundernocircumstancesshallCornwellbeliableforany
incidentalorconsequentialdamages.
Note:Somestatesdonotallowtheexclusionorlimitationofincidentalorconsequentialdamagessotheabovelimitationorexclusionmaynot
applytoyou.
Drain Daily
RegulatorOilerQuick CouplerLeader
Hose
Nipple
Do Not In stall
Quick Coupling
Here
Nipple
Filter
Air Supply
Whip Hose

CAT330AN 4 10/13/09
Ref. # Item # DESCRIPTION QTY
1 RS31501 Screw 1
 2 RS31502 O-Ring(P12) 1
 3 RS31503 O-Ring(P8) 2
4 RS31504 Air Regulator 1
5 RS31505 Spring 1
6 RS31506 Valve Stem Bushing 1
7 RS31507 Valve Stem 1
 8 RS246002 O-Ring(3.5x1.4) 1
9 RS31509 Air Inlet 1
10 RS70010A Exhaust Sleeve 1
 11 RS31511 O-Ring(26.7x1.78) 1
12 RS31512 Spring Pin 1
13 RS20013CW Lever 1
14 RS2PST14 Housing Cover 1
15 RS330AN15 Housing 1
 16 RS30516 Bearing(696ZZ) 1
17 RS31517 Rear Plate 1
18 RS31518 Pin 2
19 RS31519 Rotor Blade 4
 20 RS330AN20 Rotor(6T) 1
21 RS31521 Cylinder 1
Ref # Item# DESCRIPTION QTY
22 RS31522 Cone Muffler 1
23 RS31523 Front Plate 1
 24 RS30524 Bearing(608ZZ) 1
25 RS330AN25 Washer 1
 26 RS330AN26 ThreadRingGear(42T) 1
 27 RS31527 IdlerGear(18T) 3
28 RS31528 Idler Gear Pin 3
29 RS330AN29 Gear Plate 1
30 RS330AN30 Clamp Nut 1
 31 RS29120 Bearing(6200ZZ) 2
32 RS330AN32 Crank Shaft 1
33 RS330AN33 Cam 1
34 RS330AN34 Head Cap 1
35 RS330AN35 Bushing 1
36 RS330AN36 Head 1
37 RS330AN37 Slide Spindle 1
38 RS330AN38 Punch 1
39 RS330AN39 Screw 1
40 RS330AN40 Die 1
41 RS330AN41 Nut 1
PARTS BREAKDOWN - CAT330AN
3
18
1
2
3
4
5
6
7
8
9
10
11
12
13 14
15
16
17
21
23
24
19
20
27
25
29
30
26
28
31
32
33
34
35
36
37
38
39
40
31
41
18
22