Cornwell Tools CAT850XLR User manual

CAT850XLR 1 Rev.06/16/10
CAT850XLR
Reversible
Extended
Cut-Off Tool
Operating Instructions • Warning Information
• Parts Breakdown
ALWAYS READ
INSTRUCTIONS
BEFORE USING
POWER TOOLS
ALWAYS WEAR
SAFETY
GOGGLES
WEAR HEARING
PROTECTION
AVOID
PROLONGED
EXPOSURE TO
VIBRATION
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.
Free Speed: ........................15,000 RPM
Motor .................................0.9 HP
Air Inlet: ............................. 1/4" NPT
Recommended Hose Size:..................3/8" I.D.
Recommended Air Pressure: .................90 PSI
Air Consumption: ........................3.6 CFM
Length:.................................14.5"
Net Weight:........................... 1.85 lbs.
Wheel Size:...............................4.0"
SPECIFICATIONS
Copyright © Professional Tool Products, 2010
All rights reserved
RPM OF THE
CUTTING
WHEEL MUST
MEET OR
EXCEED THE
RPM OF THE
TOOL
(15,000 RPM)
RPMRPMRPM

CAT850XLR 2 Rev.06/16/10
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.
• 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.
• 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.
• 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.
• Accessoryretainersshouldbeusedto
preventdischargeorejectionofthe
accessorywhichmightcauseinjury.
• Donotforcetoolbeyonditsratedcapacity.
• Donotremoveanylabels.Replaceany
damagedlabels.
• Useaccessoriesrecommendedby
CornwellTools.

CAT850XLR 3 Rev.06/16/10
PARTS BREAKDOWN - CAT850XLR
61
58
28
19 18
59
30
27
26
25
24
23
22
26 20
17
16
15
14
13
6
54
3
29
31
32
33
34
35
36
36
37
38
41
43
44
45
47
49
48
56
55
54
50
51
52
29
40
39
46
45
11
12
59
76
1
2
60
79
77
78
10
53
8
72
73
71
7
70
66
67
68
69
65
NO PART NO DESCRIPTION Q'TY NO PARTS NO DESCRIPTION Q'TY
1 RS732701 FORWARDANDREVERSEKNOB 1  38 RS850XLR38 SCREW(M4x20) 1
2 RS820R02 O-RING(AS015) 1  39 RS850XLR39 ANGLEHOUSING 1
3 RS246002 O-RING(3.5x1.4) 1  40 RS850XLR40 WASHER 1
4 RS820R04 VALVESTEM 1  41 RS850XLR41 BEARING(HKU609) 1
5 RS288302 O-RING(P10) 1  43 RS850XLR43 SPINDLE/BEVELGEARASSY.(18T) 1
6 RS820R06 SPEEDREGULATOR 1  44 RS700506 BEARING(6904) 1
7 RS850XLR07 AIRINLET 1  45 RS850XLR45 NUT 5
8 RS732708 EXHAUSTSLEEVE 1  46 RS60139 SCREW(M4x16) 1
10 RS850XLR10 PROTECTINGRUBBER 1  47 RS850XLR47 HANDLELINK 1
11 RS820R11 PIN 1  48 RS850XLR48 FACEPLATE 1
12 RS820R17 LEVER 1  49 RS850XLR49 SCREW(M4x10) 4
13 RS820R13 SPRING 1  50 RS850XLR50 DISCCOVER 1
14 RS820R14 TIPVALVE 1  51 RS288542 SCREW(M4x6) 4
15 RS820R15 WASHER(6x13.8x1.6T) 1  52 RS850XLR52 NUT 1
16 RS820R161A PIN(2.8x25.8L) 1  53 CAT850CW10 4"CUTTINGWHEEL(Packof10) 1
17 RS850XLR17CW HOUSING 1  54 RS850XLR54 WASHER 1
18 RS21114 BEARING(626) 1  55 RS820R36 NUT 1
19 RS820R19 WASHER(17x33.2x0.8T) 1  56 RS850XLR56 SCREW(M5x10) 1
20 RS820R20 REARPLATE 1  58 RS31539 HEX(4mm) 1
22 RS850XLR22 ROTORBLADE 4  59 RS850XLR59 STOPSPANNER(17mm) 2
23 RS850XLR23 ROTOR 1  60 RS850XLR60 O-RING(S16) 1
24 RS850XLR24 CYLINDER 1  61 RS288331 OILCUP 1
25 RS820R25 BEARINGSPACER 1  65 RS1872L34 HANDLELINK(LEFT) 1
26 RS288323 PIN(2.5x6L) 2  66 RS1872L35 HANDLELINK(RIGHT) 1
27 RS850XLR27 FRONTPLATE 1  67 RS1872L37 NUT(M5) 2
28 RS10920 BEARING(6000ZZ) 1  68 RS1872L36 SCREW(M5x14L) 2
29 RS2880L28 COUPLINGNUT 2  69 RS60138 HANDLE 1
30 RS2880L29 COUPLING 1  70 RS103740 MUFFLERBODY 1
31 RS30RXL30 BEARING(699) 1  71 RS850XLR71 WASHER 1
32 RS850XLR32 NUT 1  72 RS850XLR72 O-RING(AS125) 1
33 RS850XLR33 CLAMPNUT 1  73 RS850XLR73 O-RING(S30) 1
34 RS850XLR34 SPINDLEHOUSING 1  76 RS850XLR76 NUT 1
35 RS850XLR35 SPINDLE 1  77 RS850XLR77 SCREW(M4x8) 1
36 RS288734 BEARING(609) 2  78 RS850XLR78 SNAPRING(RTW-18) 1
37 RS850XLR37 PINIONGEAR(15T) 1  79 RS850XLR79 FORWARDANDREVERSEVALVE 1

CAT850XLR 4 Rev.06/16/10
Operating Instructions • Warning Information • Parts Breakdown
Nipple
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.
OPERATION
Letthetooldothework.Donotputextremepressureonthe
machine.Thiswillonlyslowdownthespeedofthecutting
wheel,reducecuttingefficiency,andputanadditionalburden
onthemotor.Startthetooloffthework,setitdownonthe
workevenlyandmoveinthedirectiondesiredtomakethe
cut.Whenfinishedcutting,liftofftheworkbeforestopping
themotor.
NOTE: DURING OPERATION SAFETY GOGGLES SHOULD
ALWAYS BE WORN TO GUARD AGAINST FLYING DEBRIS.
USE ONLY WHEELS RATED AT 15,000 RPM OR HIGHER.
LUBRICATION
Lubricatetheairmotordailywithqualityairtooloil.Ifnoair
lineoilerisused,run1/2oz.teaspoon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.A
rustinhibitiveoilisacceptableforairtools.
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
Cornwellwarrantsitsairtoolsforaperiodof1yeartotheconsumer.WewillrepairanyCAT850XLR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.