IMER Workman 350 II Datasheet

Machine serialN°
ManualPart.number 3209281_R05 -2005/03
U.S.A. inc.
WORKMAN 350 II MULTIMIXER
R
MANUAL INSTRUCTION
and
PARTSLIST
Model1105855
Writeinthe serialn° ofyuor machine here

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
Thank-youforpurchasing aWorkman350IIfroman ImerU.S.A.dealer.Yourdecisionisan
intelligent one.
There isno other concretemixerin theworldwhichdeliversthe benefits and featuresofthe
Workman350II.
-Extremelyrigid,migwelded barsteel frame.
-5.5H.P.Honda withlowoil alert.
.-Fullwidthfenders.
-TorsionBarsuspension.
-Advancedrumandpaddledesign,excellentmixinganddischargeaction.
-Telescopicfootstandswhichprovideadditionalstabilityduringoperation.
AtImer U.S.A.wecontinuallysearchforwaystobetter serveourcustomers. Shouldyouhave
an idea orthoughttosharewithusregarding thisproductwewould appreciatehearing from
you.Ourmottois"ToolsandServicesforthe 21stCentury". Welookforwardtodelivering
thegoods.
Thankyou again for yourpurchase.
MaceT.Coleman,Jr.
President, ImerU.S.A., Inc.
IMERUSAWEST
3654EnterpriseAvenue
Hayward,CA94545
TollFree:[phone]
Office:[phone]
Fax:[phone]
IMERUSAEAST
221WesthamptonPlace
CapitolHeights,MD20743
Tel:[phone]
Fax: [phone]

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
IMERU.S.A., INC.
WORKMAN 350 II MULTIMIXER
INSTRUCTIONMANUAL
NOTE: Pleaseread thismanualbeforebeginning to
assemble or operatethispieceof equipment.
ASSEMBLY........................................................................................4
IMPORTANT NOTESANDADVICE..................................................5
OPERATINGINSTRUCTIONS...........................................................7
MAINTENANCE..................................................................................8
BASIC TROUBLE SHOOTING -TECHNICALSPECIFICATIONS...10
SPARE PARTS...................................................................................11

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
ASSEMBLY
+
TOWING
Essentiallythe Workman 350 II isfullyassembled and readytooperatewhen itleavesthe assembly
facilityhereatImerU.S.A.However,thereareacoupleitemswhichshouldalwaysbe checked before
towingtheWorkman350II.
1.Makesureeachtireisinflated to50 PSI (cold),and check the oil level ofthe Honda motor.
2.Makecertain the retractable stability legsareraised up fullyand locked in placewiththe anchor
pin provided.
3.Makecertain thatthe towbarisproperlyanchored and itstowchain isin place.It isalsoimportant
toloop the towchain around the towbarseveral timesbeforeconnecting ittoavehicle.
4. Makesurethe engine canopy doorislatched shut.
5.Makecertain thatthe hitchsystem on yourcarortruck iscompatible tothe towbartongue.
6.Finally,local lawsand ordinancesvaryfrom statetostateregarding theregistration oftowable
construction equipment, check and see ifalicenseplateisrequired.Call yourlocal Departmentof
MotorVehiclesforthe properproceduretofollow.
NOTE
Statelawmay alsorequire atail light assembly.
Check withyourlocal DepartmentofMotorVehiclesforthe properproceduretofollow.

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
IMPORTANT NOTESANDADVICE
Do'sand Don'tson theSafeUse
of theWorkman350 II
Inthe interestofsafety,whoeverusestheWorkman350 II shouldfirstread thismanualandbecome
familiarwithall ofthe importantsafety notes. Failure tofollowthisadvicemayresultin injury to
yourselfand others.
WHATTODO!
-Carefullyreadandunderstandtheseinstructionsbeforeoperatingthemixer.ReadtheHondamanual too.
-Alwaysturnofftheengineanddisconnect the spark plug wirebeforecleaningormaintainingthemixer.
Mixerspoweredbyelectricmotorsshouldbeunpluggedfromtheirpowersourcebeforeservicingis
performed.
-Makesurethe safety guardsarealwaysin place.
-Whenusingthemachinealwayswearsafetybootswithreinforced toe-caps,safety glasses,gloves,
hardhat,andclothingwiththeappropriatefit.Looseclothingcancauseinjuryshoulditbecomeentangled
withthe mixer.
-Practicestarting and stopping the machine.
-Keep themixercleanandfreeofdebrisbuild-up.
-Periodicallyinspectyourmixerforabnormalwearordamage.
-Alwaysstoptheenginebeforeaddingfuel.
-Donotoperatethemixerwhileundertheinfluenceofdrugsoralcohol.
-Alwaysoperatethemixeronalevelsurface.
-Whenloading theWorkmanitisthe besttopouryourbaggedmaterial intoa5gallonbucketthenpourit
intothe drum.
-It ismucheasieron yourbodyand safertoo toload the drum in thismanner.

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
IMPORTANT NOTESANDADVICE
WHATNOTTODO!
DONOT
Placeyourhandsoranyotherobjectinside the mixerdrum while itisrunning.
DONOT
Placeanytoolsorotherobjectsin oraround the mixerdrum while itisrunning .
DONOT
Operatethemixeron asurfacethatisUNEVEN....iftheWorkman isplaced onanincline,itcan fall over
orrollaway.
DONOT
Clean,assemble orwork on the mixerwhile itisplugged in !
DONOT
Operatethemixerinoraroundwaterpuddles!
DONOT
Leavethemixerunattended!
DONOT
Allowotherpersonsaroundthemixerwhileitisoperating
DONOT
OperatetheWorkmanII350ifyouare uncertainastohowtorunthemachine....ContactyourlocalImer
DistributororcallImerU.S.A.at(800)275-5463
DONOT
Operatethemixerwhileundertheinfluenceofdrugsoralcohol!
WEWANTSAFEAND EFFICIENT
PRODUCTION/OPERATION
FORALLOURCUSTOMERS!

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
OPERATINGINSTRUCTIONS
1.Beforestartingthe enginereadtheHondamanual providedandbecomefamiliarwiththeGX160
powerplant. Especiallyimportantistocheck the oil level dailyand change itmonthly.Additionally,
cleaningtheairfilterweeklyensuresconsistentlygoodperformance.
2.Operatethe the Workman II 350 on alevel surface.Foradditional stability the telescopicfootstands
can be lowered and locked intoplace.
3.Toputthedrumin the loading positionrotatethe dumpwheel until thedesired drumpositionis
achieved.
4.Startthe engine and setthe throttle at3/4tofull on.
5.Nowadd1/2ofthe waterwhichwill berequiredandthen begintoadd the cementandaggregates.
Additional water canbe addedasthecementand aggregatesmixtogether.
BE CAREFUL ! Do Not put your shovel or your hands inside the drum !
6.Toputthedrum inthedischarge position rotatethedump wheeluntillthedesireddrum position
isachieved.
7.During the loading,mixing,and discharge cycle itisimportanttokeep the mixerrunning atall times.
8.Alwaysprepareyourworksitetohavealevel ground surface,theMixermustbe stableasyouloadand
dischargethe drum.

IMER U.S.A. Inc.
-8-
WORKMAN350IIMULTIMIXER
MAINTENANCE
Lubrication
1.Alltheother componentsonthemixerwhichengageor movebackandforthshouldbe lubricatedwitha
lightaerosol type lubricanton aweeklybasis.WD- 40 works well forthisapplication.
2.Essentiallythegearboxissealedforlife.Thequality ofthegearsandthelubricantaresuchthatchanging
the oil is notnecessary.If you wanttochange the oil,see your dealeror call IMER U.S.Adirectlyfor
instruction.
3.Oneayearremovethecastcapfromthetop halfofthedump gearassemblyand greaseitup good.
(Part#36,page 12)
BeltTension
1.The mixerhastwobelts: one in the canopyand the otherin the arm.The beltsareproperlyadjusted
beforeleaving ourfactory,however,itisagoodidea tochecktheirtensionbeforeoperating themixer.
Then,when one beltbecomesloose,tighten itback tothisoriginal condition.
NOTE
Thebeltswillstretchthemostduring thefirstfew
hours ofoperation....check them frequently,and
always kill themotorand disconnectthespark plug
wire beforetouching thebelts. Or,ifyourmachinehas
an electric motor,unplug itfromthepowersource
beforeadjustingthe behs.
2.Totightenthebeltinside the canopyloosen the boltswhichanchor themotor mountplateto
themixerframe.Thisallowsthe motormountplatetoslide down theframe,whichin turn
tightensthe belt.Thebeltshould have1/4"to3/8"of play.Now re-tighten the boltswhich
anchor themotor mountplate.
3.Totightenthe beltinside the armloosen the4nutswhichanchor thegearboxonthe arm.
Tighten the beltbyturningthe adjustment bolt. The beltshould have1/4"to3/8"ofplay,do
notovertighten asthisshortenstheir drivelife.Now re-tighten the gearboxanchorbolts.

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
NOTE
It isvery important to keeptheenginepulley and the
drive pulley in linewith oneanother.Failure to
maintain thisalignment will cause thebelt to twistand
thenbreak.
WheelBearings
1.Thewheelbearingsshould becleaned and repacked every6monthsto1year.The interval being
dependantupon the amountoftimethe machineistowed,and under whatconditions.This
maintenanceprocedureisthesameasthatforautomotivewheel bearings.
Engine
Read the Hondamanual carefully... and followtheirinstructions.
Changingtheoilandcleaningtheairfilterfrequentlyensureareliableandlonglastingmotor.
Whenyou mayneed HondaEngineServiceorWarrantyAssistance,takethe machine toyourlocalHonda
powerequipmentdealer,theywillhonor the warrantythroughoutAmerica.
NOTE
It isalways agood idea to check theoil levelin the
enginecrankcase atthestartof eachworking day.
Cleanoil atthecorrectlevelmakes foraenginethat
will lastand last.
Mixer’sdrum disassemblyand re-assembly
Incaseit’snecessarytoremovethe drum,toresetitit’snecessary.
-toclean carefullythe gearshaft cone and the drum cone.
-toplacethe drum on the shaft cone,making surethatshaft shearpin isinside itsseatin the drum cone.
-toblockdrum tightingscrewwithwasherbyfollowing tightingtorques:
Workman 350 II:300 ±20 Nm.
MISC.
Everymonth check all themixer's mounting hardwareto
ensureall thenutsand boltsareproperlytightened.

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
TECHNICALSPECIFICATIONS
WORKMANII 350
*Capacity based upon usable volume
Dueto Imer U.S.A.'scommitment to
Reasearchand Development,
specificationsare subject
to changewithout notice.
Drumcapacity 12.5CU.FT.
BatchOutput 9.5CU.FT.(1.5bag)*
1/3ofacubicyard
DrumDiameter 32.5Inches
DischargeOutletHeight 26.5Inches
PneumaticWheels 4.50-10Inches(50PSI)
Powerplants 5.5HPHondaGX160
2.0HP electric
Overall OperatingDimensions 79"x50" x66"
Overall StorageDimensions 79"x50" x66"
Weight 545LBS (248 Kg)

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
SPARE PARTS
DRAWING1.3(WORKMANII350 CONCRETE MIXER -1105855)
Ref. P.n. MainDescription NOTES
13209275 MAINFRAME
23209277 TOWBAR
33209183 ARM
43206635 DRUMASS'Y
53210467 T-BOLT
63210466 T-BOLT WASHER
73209954 STABILIZINGFOOT
83209009 NYLON FIBERBUSHING
92227205 CIRCLIP E50
10 3209032 PLASTIC PLUG
11 3209298 HONDAMOTOR GX160KI
12 3209165 MOTOR PULLEY
13 2224190 WASHER 8X30X5
14 2210950 MOTOR BELT
15 3209121 BELTGUARD
16 2248216 TORSION BARAXLE
17 3209279 LEGFRAME
18 3209274 REARLEGFRAME
19 3210476 GEARBOX
20 2223980 WHEELNUT
21 2223920 SELFLOCKING NUT M10
22 1222694 BOLT M10X110 Z
23 2227320 CIRCLIP E20
24 3209091 GEARBOXBELT COVER
25 2222420 BOLT 4,8X13
26 3210606 BOLT M10X160Z
27 3208776 KEYWAY 14X9X25
28 3208770 BUSHING
29 3208773 DUMPGEAR Z32
30 2211407 TIRE+WHEEL
31 3206704 ANCHOR PIN
32 3208789 BUMPERPAD
33 3208790 BUMPERPAD
34 2224220 WASHER D10X40
35 2223923 SELFLOCKING NUT M8Z
36 3213876 CASTCAP
37 2222181 BOLT
38 2223921 SELFLOCKING NUT
39 3209786 DUMPGEARCASTING
40 2229300 KEYWAY 6X6X20
41 2224204 WASHER D8X24
43 3208777 DUMPWHEEL
44 3206748 DUMPHANDEL
45 2223923 SELFLOCKING NUT M8Z
46 2222056 BOLT M10X25 Z
47 3209081 BELT-GEARBOXDRIVE 580 J6
48 3209280 SAFETYLABEL
49 3208916 ROLLERSHAFT
51 3209178 WASHER D10X30X4Z
52 2257706 LEGCAP
53 3209468 ANCHOR PIN
54 2226700 SPLITPIN
55 3210560 ENGINEMOUNTINGFRAME
56 3209193 ENGINEMOUNTINGPLATE
57 2222145 BOLT M10X80 Z
58 3208915 ROLLERGUIDE
59 2204421 ROLLERBEARING 6201 2RS
60 1227330 CIRCLIP E15
61 2204438 DRIVE SHAFTBEARINGS 6004 2RS
62 3208919 GEARBOXDRIVEPULLEY
63 3209055 SPACER
64 3203117 KEYWAY 5X5X20
65 3209074 SHAFT
67 3209053 ENGINEPULLEY
68 3208935 CANOPYDOOR
69 3209520 CANOPYREAR
70 3209196 MOUNTING BRACKET
71 2221994 PULLEYBOLT 5/16"X25 Z
72 3209136 ENGINEPULLEYGUARD
73 3209111 LOCK LEVERROD
74 2222190 BOLT M8X40 Z
77 3209195 DUMPARMPLUG
78 2222091 BOLT M8X70 Z
79 3205544 KILLBUTTON
80 3206011 FENDER
81 2222146 BOLT
82 3207782 FENDERARM
83 2222060 BOLT
84 2235452 PLUG
85 3206855 BOLT
87 3206861 AXLEMOUNTING SPACER
88 2223929 NUT
89 2234861 TOWCHAIN
90 2292298 QUICK CLIP LATC

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
DRAWING 1.3WORKMAN II 350 CONCRETE MIXER

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
TABLE2-GEARBOX-WORKMANII 350
(COD.3210476)
RIF. COD. GB NOTE
1 2222148BOLT M10X65Z
23213179OILSEAL 90X65X10
32222153BOLT M10X100Z
43209515GEARBOXCASE
53209811GEARBOXGASKET
63213177SHEARPIN
73213178KEYWAY 10X8X20
8 3209682BEARING 6302
93209801GEARWHEEL Z.79
10 2229259KEY 6X6X14
11 3208975PINIONGEAR Z11
12 3209514GEARBOXCASE
13 3200094OILSEAL 35X20X7
14 2229250KEY 5X5X15
15 3208983BEARING 6204
16 3209799PINIONGEAR Z9
17 2222145BOLT M10X80Z
18 3208919PULLEY
19 3208966SPACER
20 2223650NUT M10Z
21 2224340WASHER D=10 Z
22 2204569BEARING 6211
23 2227207CIRCLIP E55
24 3208970GEAR Z76
25 3213282BEARING 6208SKF
26 3213180LOCATINGPIN D=8X30
27 3210474DRIVE SHAFT
28 1227330CIRCLIP E15
29 2227320CIRCLIP E20
TAV.8-DRUMREDUCTIONUNIT -
WORKMANII350 (COD.3209786)
RIF. COD. DESCRIPTION NOTE
13209428GEARBOXCASE
23209430COVER
33213893DUMPGEAR M10X110Z
42222465BOLT M5X15 Z
53213811OILSEALRING 47X17X7
63209728SCREW M6X15
7 3213264PINIONGEAR Z20
8 2229259KEYWAY 6X6X14
9 3208771SHAFT
10 2229300KEYWAY 6X6X20
11 2227320CIRCLIP E20
12 3208952BEARING 6206 2Z
13 2204391BEARING 6205 2Z
14 2204484BEARING 6203 2Z
16 2204560BEARING 6204 2RS
17 3209431COVER

IMER U.S.A. Inc.
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WORKMAN350IIMULTIMIXER
3654EnterpriseAvenue
Hayward,CA94545
TollFree:[phone]
Office:[phone]
Fax:[phone]
U.S.A. INC.
IMER
EQUIPMENT WARRANTY
U.S.A. INC.
Wewarranttothe original purchaserthattheIMERequipmentdescribed herein (the"equipment")shall be
free from defectsin material and workmanship undernormal useand serviceforwhichitwasintended for
period ofone (1) yearfrom the dateofpurchasebythe original purchaser.
Ourobligation underthiswarranty isexpresslylimited toreplacing orrepairing,free ofcharge,F.O.B. our
designated servicefacility,suchpartofthe equipmentasourinspection shall disclosetobe defective.
Partssuchasengines,motors,pumps,valves,electricmotors,etc.furnished byus,butnotmanufactured
byus,will carryonlythe warranty ofthe manufacturer.Transportation chargesordutiesshall be borne by
purchaser.Thisshall be the limitofourliability withrespecttothe quality ofthe equipment.
Thiswarranty shall notapplytoanyequipment, orpartsthereof, whichhasbeen damaged byreason of
accident, negligence,unreasonable use,faulty repairs,orwhichhasnotbeen maintained and operated in
accordancewithourprinted instructionsforthe equipment. Further,thiswarranty isvoid ifthe equipment,
oranyofitscomponents,isaltered ormodified in anyway.
THIS WARRANTYIS EXPRESSLYINLIEUOFALLOTHERWARRANTIES,
EXPRESSEDOR IMPLIED,INCLUDING ANYIMPLIEDWARRANTYOF
MERCHANTABILITYOR FITNESS FORAPARTICULARPURPOSE.
Wemakeno otherwarranty,representation orguarantee,norisanyone authorized tomakeone on our
behalf. Weshall notbe liable forconsequential damage ofanykind,including loss ordamage resulting,
directlyorindirectly,from the useorloss ofuseofthe machine.Withoutlimiting the generality ofthe
foregoing,thisexclusion from liability embracesthe purchaser'sexpensesfordowntime,damagesfor
whichthe purchasermaybe liable tootherperson,damagestoproperty,and injuryordeathofany
persons.
Thiswarranty shall not be deemed tocovermaintenanceparts, including but not limited toblades, belts,
hoses,hydraulicoil,orfilters,forwhichweshall haveno responsability orliability whatsoever.
R