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  9. Rikon Power Tools 50-142 User manual

Rikon Power Tools 50-142 User manual

Recordtheserialnumberanddateofpurchase
inyourmanualforfuturereference.
Serialnumber:
Dateofpurchase:
1x42 inch Belt/8inch Disc Sander
TableofContents
SafetyWarnings......................................................................................................................................2-3
SafetyRulesforSanders...............................................................................................................................3
UnpackingandContents......................................................................................................................................5
GettingtoKnowYourSander..........................................................................................................................6
Assembly................................................................................................................................................................6-10
Operations......................................................................................................................................11-13
Adjustments.........................................................................................................................................................14
Maintenance..........................................................................................................................................................15-16
WiringDiagram......................................................................................................................................16
ElectricalRequirements...................................................................................................................................17
ExplosionDiagram..............................................................................................................................................18
PartsList...............................................................................................................................................................19
Notes....................................................................................................................................20-22
4
BeltSize
BeltSpeed
DiscSize
DiscSpeed
HoseInlet
MotorHP
MotorVolts/Amps
NetWeight
1x42
3,000FPM
8
1,725RPM
2
1/3HP
120V/5.8A
58.5lbs
5
ContentsofPackage
Unpackyoursanderfromitscartonandcheck toseethatyouhaveallofthefollowingitems.Donot
turnyoursanderONifanyoftheseitemsaremissing.Youmaycauseinjurytoyourselfordamageto
yourmachine.
UnpackingandCheckingContents
A
BC D
E F
GH
I
J
K
L
M
A.MotorandBase
B.BeltHousingAssembly
C.DiscTable
D.BeltTable
E.MotorBeltCover
F.SandingDisc, 8
G.V-BeltRearCover
H.DustPort, 2
I.DiscDustCover
J.MiterGauge
K.TableLockHandles
L.HexWrench2.5MM
M.HexWrench8MM
N
O
N. Wrenchholder
O.MiterGaugeholder
6
ThesandermustnotbepluggedinandthepowerswitchmustbeintheOFFposition
untilassemblyiscomplete.
GettingtoKnowYourSander
Assembly
Item Description
A. SandingBelt1 x42
B. SandingBeltTrackingKnob
C. SandingDisc 8
D. MiterGauge
E. DiscTable
F. V-BeltSafetyCover
G. SandingBeltSafetyCover
H. SandingBeltDustPort
Item Description
I. Motor
J. DiscTableAngleScale
K. DiscTableLockHandle
L. DiscDustPort
M. ON/OFFSwitchwithDisablingKey
N. RubberMachineFeet
O. SandingBeltTableLockHandle
P. SandingBeltTable
UnpackingandClean-up
1.
shippingcartonwiththelistofcontentsabove.Placepartsonaprotectedsurface.
2.Reportanyshippingdamagetoyourlocaldistributor.
3.Cleanallrustprotectedsurfaces. Donotuse;gasoline,paintthinner,mineralspirits,
etc.Thesemaydamagepaintedsurfaces.
4.Setpackingmaterialandshippingcartontotheside. Donotdiscard untilmachine
hasbeensetupandisrunningproperly.
A
B
D
E
L
M
N
O
P
F
G
H
I
J
K
C
Q
R
Q. Wrenchholder
R. MiterGaugeholder
Fig.06
Fig.07
Fig.08
Assembly
Toassembleyoursander:
1.Using13mmwrenches,loosenthefourmotor
mounthexbolts(Figure6)soyoucanadjustthe
motorpositioninthenextsteps.
2.Withassistance,positionthebelthousingas-
semblyontheleftsideofthebase,takingcare
nottopinchthepowercordsbetweentheassem-
blyandthebase.
3.PlacetheV-beltaroundbothpulleys,and
securethebelthousingassemblywiththetwo
washers(seeFigures7&8)donotfullytighten
thefastenersfornow.
4.Centerthemotorarborinthecutoutofthecast
irondiscguard(seeFigure9),thenre-tightenthe
motormounthexbolts.
5.Positionthebelthousingassemblysothere
pressureisappliedtotheV-beltbetweenthepul-
leys(seeFigure10)thenfullytightenthecap
screwstosecurethebelthousingassemblyin
place.
6.InsertoneM4-.7x10Phillipsheadscrewand
oftheV-beltsafetycover(seeFigure11).Then
holditinplacewithascrewdriverasyouslide
thecoverovertheV-beltandtightenthefastener
intothecastirondiscguard.
7.SecuretherightsideoftheV-beltcoverwith
washer.
8.PositiontheV-beltrearcover,asshownin
Figure12,andsecureitinplacewiththe
M4-.7x40Phillipsheadscrewandflangenut.
9.Slidethealuminumdiscontothemotorarbor,
makingsuretoalignthearborkeywiththedisc
keyway.
Fig.09
Fig.10
Pulley
Pulley
MotorMounting
HexBolts2of4
7
BeltHousing
Assembly
Base
SetScrew
AccessHole
10
Fig.22
Fig.23
Fig.24
MountingSander
runningproperly,mountittoaworkbench.The
strongestmountingoptionisa"ThroughMount"
whereholesaredrilledallthewaythroughthe
workbench,andhexbolts,washers,andlock
nutsareusedtosecurethesandertothework-
bench.Anotheroptionformountingisa Direct
Mount wherethemachineissimplysecuredto
theworkbenchwithalagscrew.
Note: Toreducevibrationwhenoperating,keep
therubbercushionincludedwithyoursander
betweenthemachinebaseandtheworkbench.
DustCollection
Toconnectadustcollectionhose:
1. Installa2 dusthosefromadustcollection
systemovereachdustport,andsecurethemin
placewitha2 hoseclamp.
2.Tugthehosestomakesuretheydonot
comeoff.
CAUTION
DONOToperatethissanderwithout
anadequatedustcollectionsystem.This
sandercreatessubstantialamountsofwood
dustwhileoperating.Failuretouseadustcol-
lectionsystemcanresultinshortandlong-term
respiratoryillness.
Assembly
WrenchandMitergaugeholder
Installwrenchholderandmitergaugeholder
bycrossheadscrewsbyscrewdriver.See
Fig.24
sander
Thesander accepts8 diameter pressure
Adjustments
14
SquaringDiscTable
Tosquarethesandingdisctable:
1.DISCONNECTTHESANDERFROM
POWER!
2.Placeamachinist'ssquareorother90
measuringtoolagainstthedisctableand
sandingdisc(seeFigure31).
3.Loosenthetablelockhandle,adjustthetable
squarewiththesandingdisc, thenre-tighten the
tablelockhandle.
4.LoosenthePhillipsheadscrewontheangle
pointer,positiontheredscalepointeroverthe
"0"markontheanglescale,thenretighten
thescrew.
Fig.31
Tensioning/ReplacingV-Belt
ToadjusttheV-belttension:
1.DISCONNECTTHESANDERFROM
POWER!
2.Removethedisctable,dustport,dust
cover,andV-beltsafetycover.
3.Laythesanderonitsback,andloosen(but
donotremove) thetwocapscrewssecuring
thebelthousingassembly.
4.Positionthebelthousingassemblysothere
pressureisappliedtotheV-beltbetweenthe
pulleys(seeFigure10onPage14) then
fullytightenthecapscrewstosecurethebelt
housingassemblyinplace.
5.Check theV-belttensionandre-adjustif
necessary.
6.Re-install theV-beltsafetycover,dustcover,
dustport,anddisctable.
7.Usesameproceduretoreplacethebeltif
worn.
Belt Housing
Assembly
Base
Fig.32
Fig.33
16
Usethissectiontorecordmaintenance,serviceandanycallstoTechnicalSupport:
WARNING:Thismachinemustbegrounded.
WiringDiagram
M
a
i
n
t
e
n
a
n
ce
120VOLT
PartsExplosion
18
19
PartsList
PartNo. Description Spc PartNo. Description Spc
50-144-1 carriagebolt M10X2050-144-44switchw/safetytabHY7
50-144-2flatwasherD1050-144-45switchcover
50-144-3standardspringwasherD1050-144-46 WireretainerRing
50-144-41#hexnutM1050-144-47flatkeyKey5x50
50-144-5base50-144-48deepgrooveballbearing62022RS
50-144-6 carriagebolt M10X2550-144-49flatkeyKey5X25
50-144-7hexagonsocketcapscrewsM10X2050-144-50drivingshaft
50-144-81#hexnutM850-144-51flangeplate
50-144-9flatwasherD850-144-52Deepballbearing60022RS
50-144-10foot50-144-53philipsscrewM4X12
50-144-11standardspringwasherD850-144-54standardspringwasherD4
50-144-12hexagonboltM8X2050-144-55shortguidewheelshaft
50-144-13Cordclip50-144-56hexagonsocketcapscrewM10X40
50-144-14 PhilipsScrew M4X1050-144-57especiallybigflatwasherD10
50-144-15sandtraycage50-144-58rotationspring
50-144-16indicator50-144-59spacerbush
50-144-17internaltoothwasherD650-144-60compressedspring
50-144-18 PhilipsScrew M6X1550-144-61adjustingknob
50-144-19dustcollector50-144-62guiderollersupport
50-144-20guideblock50-144-63lengthguidewheelshaft
50-144-21elasticcylindricalpin50-144-64support
50-144-22sandtrayworktable50-144-65SpecialnutM10
50-144-23anglescaleplate50-144-66hexagonsocketcapscrewM10X20
50-144-24rivetfornameplate2X550-144-67Beltbackstop
50-144-25adjustablehandshank50-144-681typehexnutM6
50-144-26premiumwasherD1050-144-69adjustingknobM6X45
50-144-27donductingbar50-144-70drivingwheel
50-144-28dial50-144-71hexagonsetscrewM5X16
50-144-29bigflatwasherD650-144-72guideroller
50-144-30smallrotaryknob50-144-73clipwasherD15
50-144-31preventerplate50-144-74sandingbeltcover
50-144-32sanding50-144-75rotaryknob
50-144-33sanddisc50-144-76sandingbelt
50-144-34hexagonsetscrewM5X550-144-77hexboltM8X15
50-144-35flatwasherD450-144-78tablesupport
50-144-36philipsscrewM4X4550-144-79worktalbe
50-144-37beltcover50-144-80hexagonsetscrewM5X20
50-144-38v-belt50-144-81flatwasherD6
50-144-39protectingcover50-144-82standardspringwasherD6
50-144-401typehexnutM450-144-83hexagonsocketcapscrewM6X10
50-144-41hexagonsetscrewM5X1050-144-84 powerline
50-144-42beltpulley50-144-85 hexwrench S=8mm
50-144-43motor50-144-86 hexwrench S=2.5mm
Notes
Usethissectiontorecordmaintenance,serviceandanycallstoTechnicalSupport:
20

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