Promaster 144Z
Owner/Operator Manual-- Manuel du proprietaire/utilisateur- Betriebsanlei-
tung -- Eigenaars/gebruikshandleiding- Instruktionsbog -- Manuale d'uso/
del proprietario -- Manual del propietario/operador- Brukerhandboken -
Instruktionsboken -- Omistajan/kuljettajan k_ytt6ohjekirja --Instrukcj¢
obsfugi/operatora -- PyKOBOACTBO BnaAenbL_a/nonb3OBaTen,q -- Navod k
obsluze/pro obsluhu -- Manual do Operador / Proprietario
992312 21HP 144Z
',_' ENGLISH
'__' FRAN(_AIS
(._D_' DEUTSCH
_', NEDERLANDS
',_* DANSK
'_ ITALIANO
'_-_' ESPANOL
',_._N_'NORSK
'_' SVENSKA
'_) SUOMI
'._L_, POLSKI
,'_ PYCCKVIH R3blK
,--_'_j (_ESKY
,_, PORTUGUESE
00678500 10/06
Printed in USA
AriensCompany
655WestRyanStreet
RO.Box157
Brillion,Wisconsin54110-0157
USA
Telephone(920)756-2141
Facsimile(920)756-2407
ECDECLARATIONOFCONFORMITYISSUEDBYTHEMANUFACTURER-
Dt_CLARATIONDECONFORMITI_ CE I_MISE PAR LE FABRICANT-
EU-0BEREINSTIMMUNGSERKL_,RUNG DES HERSTELLERS - VERKLARING VAN
OVEREENSTEMMING VOOR DE EU, AFGEGEVEN DOOR DE FABRIKANT- EF
OVERENSSTEMMELSESERKL,ZERING UDSTEDT AF FABRIKANTEN - DICHIARAZlONE
DI CONFORMITA CE RILASCIATA DAL PRODUTTORE - DECLARACION DE
CONFORMIDAD CE EMITIDA POR EL FABRICANTE - EF-SAMSVARSERKL/ERING FRA
PRODUSENTEN - EG-DEKLARATIONEN OM OVERENSST_,MMELSE UTF_,RDAD AV
TILLVERKAREN -VALMISTAJAN ANTAMA EY-VAATIMUSTENMUKAISUUSVAKUUTUS -
DEKLARACJA ZGODNOCECI Z PRZEPISAMI EC WYDANA PRZEZ PRODUCENTA -
DECLARA(_,O DE CONFORMIDADE CE EMITIDA PELO FABRICANTE - PROHL/_,SENi
O SHODi CE, VYDANI _ V"/ROBCEM
We the undersigned, ARIENS COMPANY, certify that: -- Nous, soussign6s ARIENS COMPANY, certifions que :-- Der
Unterzeichnete, ARIENS COMPANY, bescheinigt, dass -- Wij, de ondergetekenden, ARIENS COMPANY, verklaren dat: --
Undertegnede, ARIENS COMPANY, attesterer, at:-- La sottoscritta societ_ ARIENS COMPANY certifica che: -- Nosotros, los
abajo firmantes, ARIENS COMPANY, certificamos que: -- Undertegnede, ARIENS COMPANY, bekrefter at: -- Undertecknad,
ARIENS COMPANY, intygar att: -- Allekirjoittanut, ARIENS COMPANY, vakuuttaa, ett_: -- My, ni_'ej podpisani, ARIENS
COMPANY, ogwiadczamy, _'e: -- My, nLepodepsani, ARIENS COMPANY, prohla_ujeme, _e: -- N6s, abaixo assinados,
certificamos em nome da ARIENS COMPANY, que
Type: Type : Typ:
Type: Type: Tipo:
Tipo: Type: Typ:
Tyyppi: Typ: Typ:
Tipo: trawnikowa - SamojHzdn5 travnH seka_4kas rotujHcHmi no_i-- Tractor cortador de relva -
Trade Name: Appellation commerciale : Handelsbezeichnung: Handelsnaam: Firmanavn: Nome Ariens
commerciale: Nombre comercial: Handelsnavn: Handelsbeteckning: Kauppanimi: Nazwa
handlowa: Nome da Marca: Obchodni nazev:
Model: Modele: Modell: Model: Model: Modello: Modelo: Modell: Modell: Malli: Model: Modelo: 992312
Model:
Cutting Width: Largeur de coupe : Schnittbreite: Maaibreedte: Ktippebredde: Larghezza di tagtio: 112
Ancho de corte: Klippebredde: Klippbredd: Leikkuuleveys: Szerokocia: Largura de corte: Sieka
zabiru:
Conforms to: Est conforme & : Mit den Anforderungen der folgenden Richtlinien 0bereinstimmt: Voldoet aan: Er i overensstemmelse
med: €: conforme a: Cumpte con: Er i samsvar med: Overensst&mmer med: T&ytt&& seuraavat vaatimukset: Jest zgodny z: De acordo
com: Odpovida normi:
98/37/EC, 89/336/EEC;
2000/14/EC Conformity Assessment Annex VI. AnnexeVI de I'evaluation de conformit& Konformit_tsbewertung,Anhang Vl. BijlageVI voor
beoordeling vanovereenstemming.Vurdering afoverensstemmelse Anneks VI. AnnessoVI dellavalutazione di conformit& Anexo VI de laevaluaci6n de la
conformidad. Samsvarsvurdering ettervedlegg Vl. Bed6mning av 6verensst_mmelse Bilaga Vl. Vaatimustenmukaisuudenarviointi, liite Vl. DodatekVl,
Ocena zgodnooeci.Anexo VI da Avalia9_ode Conformidade. Posouzeni shody p_iloha VI.
Representative Measured Sound Power Level (Lwa) - Niveau de
puissance acoustique representatif mesure (Lwa) - Repr_sentativer
gemessener Ger_uschpegel (Lwa)- Representatief gemeten geluidsniveau
(Lwa) - Repraesentativt, malt st_jeffektniveau (Lwa) - Livello di potenza
sonora rappresentativo rilevato (Lwa) - Nivel de potencia acQstica
representativo medido (Lwa) - Representativt malt lydeffektniva (Lwa) -
Representativ uppm_tt Ijudniva (Lwa) - Tyypillinen mitattu _nitehotaso
(Lwa) - Zmierzony reprezentatywny poziom mocy akustycznej (Lwa) -
Representativni hodnota zmerene hladiny hlucnosti (Lwa) - Nivel de
Pot6ncia de Som Medido Representativo (Lwa)
Riding Rotary Lawn Mower -- Tondeuse a gazon autoportee rotative -- Aufsitz-Sichelm_her -- Rijdende roterende
grasmaaier -- Havetraktor med roterende knive -- Trattorino con unita di taglio rotativa -- Tractor cortacesped
giratorio -- Plentraktor med rotorklipper - Sittrotorgr_sklippare - Ajoleikkuri -- Samobie_:na rotacyjna kosiarka
Guaranteed Sound Power Level (Lwa) - Niveau de puissance
acoustique garanti (Lwa) - Garantierter Ger_uschpegel (Lwa) - Garantierter
Ger_uschpegel (Lwa) - Garanteret st_jeffektniveau (Lwa) - Livello di
potenza sonora garantito (Lwa) - Nivel de potencia acQstica garantizado
(Lwa) - Garantert lydeffektniva (Lwa) - Garanterad uppm_tt Ijudniva (Lwa) -
Taattu _nitehotaso (Lwa) - Gwarantowany reprezentatywny poziom mocy
akustycznej (Lwa) - Zarucovana hodnota hladiny hlucnosti (Lwa) - Nivel
de Pot_ncia de Som Medido Garantido (Lwa)
992312:99 dBA
992312: 100dB A
2
J
jJ
Notified Body - Organisme notifie - Zertifizierungsstelle -
Aangemelde instantie - Bemyndiget organ - Organismo notificato -
Organismo notificado - Teknisk kontrollorgan - AnmNt organ -
Ilmoitettu laitos - Organ za_wiadczajatcy - Organismo Certificador
- Pov_fena osoba
Fred J. Moreaux:
Quality and Conformance Manager (Keeper of Technical File)
Responsable de ta qualite et de ta conformite des produits
(Depositaire de la fiche technique) Manager Qualit&tssicherung und
Konformit&t (Archivar der technischen Akte) Kwaliteits- en
normalisatiemanager (Beheerder van technische bestand) Chef for
kvalitet og overensstemmelse (Indehaver af tekniske data)
Responsabite della qualit& e della conformit& del prodotto
(Depositario del file tecnico) Gerente de calidad y conformidad
(Depositario del archivo tecnico) Kvalitet- og samsvarsansvarlig
(innehaver av teknisk ill) Chef for kvalitet och
produktOverensst&mmelse (Innehavare av tekniska data) Laadusta
ja vaatimustenmukaisuudesta vastaava johtaja (Teknisen tiedoston
haltija) Kierownik do spraw jako_ci i zgodno_ci
(Przechowuja_cy Dokumentacj_ Techniczna) Gestor de Qualidade e
Conformidade (Zelador de Arquivos Tecnicos) Manager jakosti a
shody (spravce technicke dokumentace)
SNCH
11, Route de Luxembourg
L-5230 Sandweiler
Ariens Company
Brillion, WI 54110-0157 USA
Signature Signature Unterschrift
Handtekening Underskrift Firma Firma
Signatur Namnteckning Altekirjoitus
Podpis Assinatura Podpis
09/12/2006
Date Date Datum
Datum Dato Data
Fecha Dato Datum
PNv_ys Data Data
Datum
CE Sound and Vibration - Bruits et vibrations CE - CE Ger_iusch- und Vibrationswerte - CE Geluid en trilling - CE
stoj og vibration - Livello sonoro e vibrazioni CE - Sonido y vibracion CE - CE-lyd og -vibrasjon - CE Ijudniv& och
vibrationer - CE, melu ja t_irin_i- CE D:_wi_pkui Wibracji - Som e Vibrag_o CE - CE zvuk a vibrace - (Ref. EN836-2001)
992312
Oper. Ear Sound Pressure (Lpa) in dBA - Pression acoustique aux oreittes de t'operateur
(Lpa) en dBA - Ger&uschpegel am Ohr des Bedieners (Lpa) in dBA - Geluidsdruk bij het oor van
de gebruiker (Lpa) in dBA - Strejtryk ved brugerens ere (Lpa) m&It i dBA - Pressione sonora
alt'orecchio delt'operatore (Lpa) in dBA - Presi6n de sonido en el oido (Lpa) in dBA - Lydtrykk ved
fererens ere (Lpa) inn dBA - Ljudeffekt vid f5rarens Oron (Lpa) i dBA - Kuljettajan korvaan
kohdistuva &&nenpaine (Lpa), dBA-Robocze cicenienie akustyczne na uchu (Lpa)w decybelachA
- Oper. Press_o do Som no Ouvido (Lpa) em dBA - Provozni hladina akustickeho tlaku (Lpa) v
dBA
Vibration Measure (m/sec2) at Operator: Mesure des vibrations (m/s2) au niveau de
l'operateur: Vibration (m/s2) an des Bedieners: Gemeten trilling bij (m/sec2): Vibrationsm&linger
(m/s2) ved brugerens: Vibrazioni percepite dalt'operatore (m/sec2): Medida de vibraci6n (m/seg2)
en el operador: Vibrasjonsm&ling (m/s2) ved f_rerens: Vibrationsm&tt (m/s2) vid f_rarens: T_rin_
(m/s2) kuljettajan: Pomiar wibracji (m/sec2) u operatora: Medida de Vibrag_o (m/seg.2) no
Operador: Hodnota vibraci (m/s2) u obsluhy:
Hands - Mains - H_nde - De handen van de gebruiker - Haender- Mani- Manos - Hender-
H_nder- K_siss_ - R6ce - Ruce - M_os
Seat - Siege - Sitz - Stoel - De bestuurdersplaats - Saede - Sedile - Asiento - Sete - S_te -
Istuimella - Fotel - Siedzenie - Assento - Sedadlo 0.82
88
1.6
Safety ....................................... 5
Assembly .................................... 10
Controls and Features .......................... 11
Operation .................................... 12
Maintenance Schedule ......................... 16
Service and Adjustments ....................... 17
Storage ...................................... 25
Troubleshooting .............................. 26
Accessories .................................. 27
Service Parts ................................. 27
Specifications ................................ 28
THE MANUAL
Before operation of unit, carefully and completely read your
manuals. The contents will provide you with an
understanding of safety instructions and controls during
normal operation and maintenance.
All reference to left, right, front, or rear are given from
operator sitting in the operation position and facing the
direction of forward travel.
SERVICE AND REPLACEMENT PARTS
"1 When ordering publications, replacement
I model &
I serial
I number
I label from
product
I registration
I here.
L
parts, or making service inquiries, know the
Model and Serial numbers of your unit and
engine.
Numbers are located on the product
registration form in the literature package.
They are printed on a serial number label,
located on the frame of your unit (Figure 1).
PRODUCT REGISTRATION
The Ariens dealer must register the product at the time of
purchase. Registering the product will help the company
process warranty claims or contact you with the latest
service information. All claims meeting requirements during
the limited warranty period will be honored, whether or not
the product registration card is returned. Keep a proof of
purchase if you do not register your unit.
Customer Note: If dealer does not register your product,
please fill out, sign and return the product registration card to
Ariens or go to www.ariens.com on the internet.
UNAUTHORIZED REPLACEMENT PARTS
Use only Ariens replacement parts. The replacement of any
part on this equipment with anything other than an Ariens
authorized replacement part may adversely affect the
performance, durability, and safety of this unit and may void
the warranty. Ariens disclaims liability for any claims or
damages, whether regarding warranty, property damage,
personal injury or death arising out of the use of
unauthorized replacement parts.
NOTE: To locate your nearest Ariens dealer, go to
www.ariens.com on the internet.
Figure 1
• Record Unit Model and Serial numbers here.
• Record Engine Model and Serial numbers here.
OF3510
DISCLAIMER
Ariens reserves the right to discontinue, change, and
improve its products at any time without public notice or
obligation to the purchaser. The descriptions and
specifications contained in this manual were in effect at
printing. Equipment described within this manual may be
optional. Some illustrations may not be applicable to your
unit.
DEALER DELIVERY
Dealer should:
1. Test brakes after unit is assembled to be sure
adjustment has not been disturbed in shipment (See
Adjust the Parking Brake on page 22). Wheel brakes
are properly adjusted at factory.
GB - 4 Copyright 2006 Ariens Company
2.Checkthesafetyinterlocksystemtomakesurethatit
isfunctioningproperly.Withoperatoronseat,unitmust
notstartunlessthesteeringleversareinneutral(N),
theparkingbrakeengaged,andthePowerTakeoff
(PTO)isdisengaged(Off).Enginemuststopif
operatorleavesseatwhensteeringleversareinany
drivepositionorPTOisengaged(On).SeeSafety
Interlock System on page 12.
3. Fill out Original Purchaser Registration Card and
return the card to Ariens.
4. Explain Ariens Limited Warranty Policy.
5. Explain recommended lubrication and maintenance.
Advise customer on adjustments. Instruct customer on
controls and operation of unit. Discuss and emphasize
the Safety Precautions. Give customer
Owner/Operator, Parts, and Engine Manuals. Advise
customer to thoroughly read and understand them.
Customer Note: Your Dealer has been provided complete
setup and preparation instructions which must be completed
prior to you taking delivery of this unit. The dealer is required
to review important information in this manual with you
before or upon delivery of the unit or attachment.
WARNING: This cutting machine is capable of
amputating hands and feet and throwing objects.
Failure to observe the safety instructions in the
manuals and on decals could result in serious injury
or death.
Slopes are a major factor related to loss-of-control
and tip-over accidents. Operation on all slopes
requires extra caution.
Tragic accidents can occur if the operator is not
alert to the presence of children. Never assume that
children will remain where you last saw them.
Gasoline is extremely flammable and the vapors
are explosive, handle with care.
Disengage attachment, stop unit and engine,
remove key, engage parking brake, and allow
moving parts to stop before leaving operator's
position.
SAFETY ALERT SYMBOL
These are safety alert symbols. They mean:
-ATTENTION!
OLI253 1
•YOUR SAFETY IS INVOLVED!
When you see this symbol:
•BECOME ALERT!
•OBEY THE MESSAGE!
OL3900
SIGNAL WORDS
The safety alert symbols above and signal words below are
used on decals and in this manual.
Read and understand all safety messages.
_ ANGER: IMMINENTLY HAZARDOUS
SITUATION! If not avoided, WILL RESULT in death
or serious injury.
_ WARNING: POTENTIALLY HAZARDOUS
SITUATION[ If not avoided, COULD RESULT in
death or serious injury.
CAUTION: POTENTIALLY HAZARDOUS
SITUATION! If not avoided, MAY RESULT in minor
or moderate injury. It may also be used to alert
against unsafe practices.
NOTATIONS
NOTE: General reference information for proper operation
and maintenance practices.
IMPORTANT: Specific procedures or information required to
prevent damage to unit or attachment.
PRACTICES AND LAWS
Practice usual and customary safe working precautions, for
the benefit of yourself and others. Understand and follow all
safety messages. Be alert to unsafe conditions and the
possibility of minor, moderate, or serious injury or death.
Learn applicable rules and laws in your area, including those
that may restrict the age of the operator.
REQUIRED OPERATOR TRAINING
Original purchaser of this unit was instructed by the seller on
safe and proper operation. If unit is to be used by someone
other than original purchaser (loaned, rented or sold),
ALWAYS provide this manual and any needed safety
training before operation.
GB - 5
SAFETY DECALS AND LOCATIONS
ALWAYS replace missing or damaged Safety Decals. Refer
to Figure 2 for Safety Decal locations.
@©
@o
OF1627
Figure 2
1. DANGER!TO AVOID SERIOUSINJURY OR
DEATH
Read Owner/Operator Manual.
OLI801
Keep children and others away from unit while
operating.
0L4370
Never direct discharge toward other people.
Thrown objects can cause injury. Remove
objects that could be thrown by the blade.
OL0910
Look down and behind before and while backing.
OL4460
Keep children out of work area and under
watchful care of a responsible adult.
01_4470
NEVER CARRY CHILDREN.
OL4480
Go up and down slopes, not across.
DO NOT operate on slopes over 17°.
OL4450
• If machine stops going uphill, stop blade and back down
slowly.
• Avoid sudden turns.
• Keep safety devices (guards, shields, switches, etc.) in
place and working.
• Check interlock system per manual before use.
• Understand location and function of all controls.
• Never allow operation by untrained persons.
2. DANGER!
Look down and behind before and while backing.
Keep children out of work area and under
watchful care of a responsible adult.
OL4470
Keep children and others away from unit while
operating.
GB-6
0L4370
L_Shut offengine,removekey,readmanualbefore
makinganyrepairsoradjustments.-->
3. PINCH POINT
_ Avoid pinch points.
4. DANGER! ROTATING PARTS
Always keep feet and hands away from rotating
_ parts.
OL3030
Always stand clear of discharge area. Do not
direct discharge toward other people.
OL0910
_ Keep people away from unit while operating.
OL3292
/z'&'%_
(.r'_ _" NO STEP! Always keep feet away from rotating
.... parts.
0L4420
_ AVOID INJURY. Stay clear of rotating parts.
5. HOT SURFACES!
operation. ALWAYS allow parts to cool.
i ,,. -_ DO NOT touch parts which are hot from
OS073I
6. ROTATING PARTS
_ AVOID INJURY. Stay clear of rotating parts.
OF3450
7. DANGER!
AVOID INJURY. Stay clear of rotating parts.
OL4730
SAFETY RULES
Read, understand, and follow all safety practices in
Owner/Operator Manual before beginning assembly. Failure
to follow instructions could result in personal injury and/or
damage to unit.
ALWAYS remove key and/or wire from spark plug before
assembly. Unintentional engine start up can cause death or
serious injury.
Complete a walk around inspection of unit and work area to
understand:
• Work area • Your unit •All safety decals
Determine which attachments are needed and can be used
safely.
Inspect unit before each use for: missing or damaged decals
and shields, correctly operating safety interlock system, and
deterioration of grass catchers. Replace or repair as
needed.
ALWAYS check overhead and side clearances carefully
before operation. ALWAYS be aware of traffic when
operating along streets or curbs.
Keep children and people away.
Keep children out of work area and under watchful care of a
responsible adult.
Keep area of operation clear of all toys, pets, and debris.
Thrown objects can cause injury.
Check for weak spots on docks, ramps or floors. Avoid
uneven work areas and rough terrain. Stay alert for hidden
hazards or traffic.
DO NOT operate near drop-offs, ditches, or embankments.
Unit can suddenly turn over if a wheel is over the edge of a
cliff or ditch, or if an edge caves in.
Data indicates that operators, age 60 and above, are
involved in a larger percentage of riding mower related
injuries. These operators should evaluate their ability to
operate the riding mower safely enough to protect
themselves and others from serious injury.
Read the entire Owner/Operator manual and other training
material. If the operator or the mechanic cannot read the
manual, it is the owner's responsibility to explain it to them.
Only the user can prevent and is responsible for accidents or
injuries occurring to themselves, other people or property.
Only trained adults may operate or service unit. Training
includes actual operation.
Local regulations may restrict the age of the operator.
NEVER allow children to operate or play on or near unit. Be
alert and shut off unit if children enter area.
NEVER operate unit after or during the use of medication,
drugs or alcohol. Safe operation requires your complete and
unimpaired attention at all times.
DO NOT wear loose clothing or jewelry and tie back hair that
may get caught in rotating parts.
Wear adequate outer garments.
NEVER wear open sandals or canvas shoes during
operation. Wear adequate safety gear, protective gloves and
footwear.
Wear proper footwear to improve footing on slippery
surfaces.
Always wear safety goggles or safety glasses with side
shields when operating mower.
GB - 7
Movingpartscancutoramputatefingersorahand.Wrap
blade(s)orwearglovestoservice.Onmultiblademowers,
rotationofonebladewillcauseallbladestorotate.
NEVERplaceyourhandsoranypartofyourbodyor
clothinginsideornearanymovingpartwhileunitisrunning.
ALWAYSkeephandsandfeetawayfromallrotatingparts
duringoperation.Rotatingpartscancutoffbodyparts.
ALWAYSkeepbodyandhandsawayfrompinholesor
nozzleswhichejecthydraulicfluidunderpressure.
DONOTtouchpartswhicharehot.Allowpartstocool.
ALWAYSkeephandsandfeetawayfromallpinchpoints.
Fumesfromtheengineexhaustcancausedeathorserious
injury.DONOTrunengineinanenclosedarea.Always
providegoodventilation.
Read,understand,andfollowallinstructionsinthemanual
andonthemachinebeforestarting.
Understand:
• Howtooperateallcontrols
• Thefunctionsofallcontrols
• HowtoSTOPinanEmergency
• Brakingandsteeringcharacteristics
• Turningradiusandclearances
Keepsafetydevicesorguardsinplaceandfunctioning
properly.NEVERmodifyorremovesafetydevices.
Do not operate without either entire grass catcher or the
discharge guard in place.
Stop engine before removing grass catcher or unclogging
chute.
Ensure Safety Interlock System is functioning properly. DO
NOT operate unit if safety interlock is damaged or disabled.
Start and operate unit only when seated in operator's
position. Steering control levers must be in neutral, PTO
disengaged and parking brake set when starting engine.
Use care when approaching blind corners, shrubs, trees or
other objects that may obscure vision.
Dust, smoke, fog, etc. can reduce vision and cause an
accident. Mow only in daylight or good artificial light.
Avoid slippery surfaces. Always be sure of your footing.
DO NOT mow on wet grass. Reduced traction could cause
sliding and effect the machine's stability.
Watch for traffic when operating near or crossing roadways.
Never carry passengers.
DO NOT try to stabilize the machine by putting your foot on
the ground.
Never direct discharge towards persons or property that may
be injured or damaged by thrown objects. Use extreme
caution on gravel surfaces.
Always stand clear of the discharge area.
ALWAYS disengage PTO, stop unit and engine, remove key,
engage parking brake and allow moving parts to stop before
leaving operator's position.
Never engage PTO while raising attachment or when
attachment is in raised position.
DO NOT operate at too fast a rate. DO NOT change engine
governor settings or over-speed engine. Slow down before
turning.
DO NOT operate in reverse unless absolutely necessary.
ALWAYS look down and behind before and while backing.
Stop and inspect equipment if you strike an object or if there
is an unusual vibration. Repair, if necessary, before
restarting. Never make adjustments or repairs with the
engine running.
Mower blades are sharp and can cut you. Wrap the blade(s)
or wear gloves, and use extra caution when servicing them.
NEVER weld or straighten mower blades.
Rotation of one blade may cause rotation of the other
blades.
Take all possible precautions when leaving unit unattended.
Shut off engine. Remove wire from spark plug and secure it
away from spark plug.
ALWAYS remove key to prevent unauthorized use.
Know the weight of loads. Limit loads to those you can
safely control and the unit can safely handle.
Disengage PTO when attachment is not in use. ALWAYS
turn off power to attachment when travelling, crossing
driveways, etc.
Mow up and down slopes, not across them.
DO NOT operate on slopes of more than 17 degrees.
Use of a Rollover Protection System (ROPS) is
recommended for slope operation. See Attachments and
Accessories.
Always wear a seat belt when operating unit using a
Rollover Protection System (ROPS).
Keep all movements on the slope slow and gradual. Do not
make sudden changes in speed or direction.
Avoid starting or stopping on the slope. If tires lose traction,
disengage the blades and proceed slowly straight down the
slope.
If you cannot back up a slope or you feel uneasy on it, do not
mow it.
DO NOT park on slopes unless necessary. When parking on
slope always chock or block wheels. Always set parking
brake.
Use a slow speed. Tires may lose traction on slopes even
though the brakes are functioning properly.
Do not bypass transmission when on a slope.
Tow only with a machine that has a hitch designed for
towing. Do not attach towed equipment except at the hitch
point.
Follow the manufacturer's recommendations for weight
limits for towed equipment and towing on slopes.
NEVER allow children or others in or on towed equipment.
On slopes, the weight of the towed equipment may cause
loss of control.
Travel slowly and allow extra distance to stop.
GB-8
Useextracarewhenloadingorunloadingunitontotraileror
truck.
Secureunitchassistotransportvehicle.NEVERsecure
fromrodsorlinkagesthatcouldbedamaged.
DONOTtransportmachinewhileengineisrunning.
ALWAYSturnoffpowertoattachmentandshutofffuelwhen
transportingunit.
Keepunitfreeofdebris.Cleanupoilorfuelspills.
Thisproductisequippedwithaninternalcombustiontype
engine.DONOTuseunitonornearanyunimproved,
forest-coveredorbrushcoveredlandunlessexhaustsystem
isequippedwithasparkarrestermeetingapplicablelocal,
stateorfederallaws.Asparkarrester,ifitisused,mustbe
maintainedineffectiveworkingorderbyoperator.
Fuelishighlyflammableanditsvaporsareexplosive.
Handlewithcare.Useanapprovedfuelcontainer.
NOsmoking,NOsparks,NOflames.ALWAYSallowengine
tocoolbeforeservicing.
NEVERfillfueltankwhenengineisrunningorhotfrom
operation.
NEVERfillordrainfueltankindoors.
Replacefuelcapsecurelyandcleanupspilledfuel.
Neverfillcontainersinsideavehicleoronatruckortrailer
bedwithaplasticliner.Alwaysplacecontainersonthe
groundawayfromyourvehiclebeforefilling.
Whenpractical,removegas-poweredequipmentfromthe
truckortrailerandrefuelitontheground.Ifthisisnot
possible,thenrefuelsuchequipmentonatrailerwitha
portablecontainer,ratherthanfromagasolinedispenser
nozzle.
Keepthenozzleincontactwiththerimofthefueltankor
containeropeningatalltimesuntilfuelingiscomplete.Do
notusea nozzlelock-opendevice.
Iffuelisspilledonclothing,changeclothingimmediately.
AvoidElectricShock.Objectscontactingbothbattery
terminalsatthesametimemayresultininjuryandunit
damage.DONOTreversebatteryconnections.
Reverseconnectionsmayresultinsparkswhichcancause
seriousinjury.Alwaysconnectpositive(+)leadofchargerto
positive(+)terminal,andnegative(-)leadtonegative(-)
terminal.
ALWAYSdisconnectnegative(-)cableFIRSTandpositive
(+)cableSECOND.ALWAYSconnectpositive(+)cable
FIRST,andnegative(-)cableSECOND.
ExplosiveGasesfrombatterycancausedeathorserious
injury.Poisonousbatteryfluidcontainssulfuricacidandits
contactwithskin,eyesorclothingcancausesevere
chemicalburns.
Noflames,Nosparks,Nosmokingnearbattery.
ALWAYSwearsafetyglassesandprotectivegearnear
battery.Useinsulatedtools.
DONOTTIPbatterybeyonda45° angleinanydirection.
ALWAYSkeepbatteriesoutofreachofchildren.
Batteryposts,terminalsandrelatedaccessoriescontain
leadandleadcompounds,chemicalsknowntotheStateof
Californiatocausecancerandreproductiveharm.Wash
handsafterhandling.
ALWAYSblockwheelsandknowalljackstandsarestrong
andsecureandwillholdweightofunitduringmaintenance.
Releasepressureslowlyfromcomponentswithstored
energy.
NEVERattempttomakeanyadjustmentstounitwhile
engineisrunning(exceptwherespecificallyrecommended).
Stopengine,removekeyorsparkplugwireandwaitforall
movingpartstostopbeforeservicingorcleaning.
Checkparkingbrakeoperationfrequently.Adjustand
serviceasrequired.
ALWAYSmaintainunitinsafeoperatingcondition.Damaged
orwornoutmufflercancausefireorexplosion.
Maintainorreplacesafetyandinstructionlabels,as
necessary.
NEVERstoreunitwithfuelinfueltank,insideabuilding
whereanyignitionsourcesarepresent.
Shutofffuelandallowenginetocoolcompletelybefore
storinginclosedareaorcoveringunit.
Cleangrassanddebrisfromunit,especiallyfromaround
mufflerandengine,to helppreventfires.
Forextendedstorage,shutofffuelandcleanunitthoroughly.
Seeenginemanualforproperstorage.
Lowercuttingdeckunlessapositivemechanicallockis
used.
Useonlyattachmentsoraccessoriesdesignedforyourunit.
Checkallhardwareatregularintervals,especiallyblade
attachmentbolts.Keepallhardwareproperlytightened.
Checkattachmentcomponentsfrequently.Ifwornor
damaged,replacewithmanufacturer'srecommendedparts.
GB- 9
_ ARNING: AVOID INJURY. Read and understand
entire Safety section before proceeding.
UNIT ASSEMBLY
Package Contents:
Unit, Mower Deck and Literature Pack
Unpack Unit
Remove unit and all other components from shipping
container. Open bypass valves (see MOVING THE UNIT
WITH THE ENGINE OFF on page 15). Push unit from
container onto a level surface. Close bypass valves.
Check Tire Pressure
See SPECIFICATIONS on page 28.
Position Steering Levers
Remove bolts and spacers from steering levers. Flip the
steering levers into operating position. Reinstall spacers,
bolts and nuts. Tighten hardware securely. See Figure 3.
3
Connect Battery
Connect negative (-) battery cable to battery (see Replace
Battery on page 19 and perform steps 2 through 3 in the
installation section).
Check Engine Oil
Refer to Engine Manual.
Check Hydraulic Oil
See HYDRAULIC FLUID on page 17.
Fill Fuel Tank
See FILLING FUEL TANK on page 14.
Hardware
Check for loose hardware.
Check Safety Interlock System
WARNING: Safety interlock system failure and
improper operation of unit can result in death or
serious injury. Test this system each time unit is
operated. If this system does not function as
described, do not operate until repairs are made.
See Safety Interlock System on page 12.
Check Blade Level and Blade Pitch
See Leveling the Mower Deck on page 24.
Check Function of All Controls
Ensure unit runs and performs properly.
1. Steering Lever in
Shipping Position
2. Spacers and Hardware
3. Steering Lever in
Operation Position
Figure 3
OF3520
_ ARNING: FAILURE OF CONTROLS could result
in death or serious injury.
GB- 10
15
17
18
16
13
12
2O
11
1. Choke Control
6
2. Throttle Lever
3. Hex Nut
19
4. Hydraulic Oil Reservoir
5. Fuel Tanks and Caps
6. Steering Levers
7. Battery
8. Mower Lift Lever
9. Fuel Shut Off Valve
10. Mower Deck
11. Cylinder Stops
12. Height of Cut Indicator
13. Foot Board Latch
14. Cylinder Stop Storage
Post
15. Parking Brake
16. Seat Adjustment Lever
17. Power Take Off (PTO)
14
Switch
18. Ignition Switch
10
19. Eye-QTM
20. Oil Pressure Indicator
Figure 4
GB-11
_ ARNING: AVOID INJURY. Read and understand
entire Safety section before proceeding.
Steering Levers
CONTROLS and FEATURES
See Figure 4 for Controls and Features locations.
Safety Interlock System
WARNING: Safety interlock system failure and
improper operation of unit can result in death or
serious injury. Test this system each time the unit is
operated. If this system does not function as
described, do not operate until repairs are made.
Perform the following tests to ensure the safety interlock
system is working properly. If the unit does not perform as
stated, contact your Ariens dealer for repairs.
IMPORTANT: With the parking brake engaged, the steering
levers must be locked in neutral.
IMPORTANT: With the parking brake disengaged, the
engine must not start and the engine must shut off if the
operator leaves the seat.
Test Steering PTO Parking Engine
Levers Brake
STARTING INTERLOCK
1
2
3
5*
Eye.Q TM
Neutral Off Engaged
Neutral On Engaged
Neutral Off Disengaged
OPERATING INTERLOCK (ENGINE ON)
Neutral On Engaged Shuts Off
Neutral Off Disengaged Shuts Off
* Operator lifts off seat.
Monitors equipment performance,
operator performance, and
equipment maintenance. See
Eye-Q Owner's Manual for how to
access these features.
Starts
Doesn't Start
Doesn't Start
A
C
The steering levers control speed and direction. In addition,
they will stop the unit.
A. For reverse travel, pull both steering control levers
backward.
B. For straight forward travel, push both steering control
levers forward.
C. To turn left, pull the left back or push the right steering
control lever forward or a combination of both.
D. To turn right, pull the right back or push the left steering
control lever forward or a combination of both.
To stop, return both steering levers to neutral.
NOTE: The steering controls are mechanically locked in
neutral whenever the parking brake is engaged.
NOTE: Aggressive turning can scuff or damage lawns.
ALWAYS keep both wheels rotating when making sharp
turns. DO NOT make turns with inside wheel completely
stopped. To obtain minimum turning radius, slowly reverse
inside wheel while moving outside wheel slowly forward.
Ignition Switch
Operate the ignition switch with the
removable key. The switch has three
positions: Off (1), On (2) and Start (3). To
start the engine, turn the key to Start, then
release to On. To stop the engine, turn the
OF1750
Choke Control
key to Off.
Push the choke lever forward to start a cold
B
D
GB- 12
I N,_ _ engine. Pull the choke lever to the rear when
the engine gets warm.
i
Throttle Lever
1
Changes the engine speed.
Fast (1) -Increases engine speed.
Fuel Shut-Off Valve
Control fuel flow from left or right fuel tank.
Open the valve to operate the engine. Turn
the valve to Off when storing or transporting
the unit.
OF1881
Parking Brake Lever
1. Pull lever up to engage parking brake.
Slow (2) - Decreases engine speed.
Power Take
Off (PTO) 8witch
Power take off (PTO) switch engages and
disengages the mower blades.
Pull the power take off (PTO) switch to On
position to engage mower blades (1).
Push the power take off (PTO) switch to Off
position to disengage mower blades (2).
NOTE: The engine will not start unless the
steering control levers are in the neutral posi-
tion, the PTO switch is in the Off position and
OE0261
parking brake is set.
Mower Lift Lever
To lower (1)- Move mower lift lever forward.
Raises and lowers the mower deck.
t"
t"
$
To raise (2) - Move mower lift lever rearward.
Release lever to hold the mower deck in
t OF1700
selected position.
,_(Q)_, 2. Push lever down to disengage parking
÷(Q)÷ brake.
"_'OF1740
Seat Adjustments
_ WARNING: Make all seat adjustments with unit
stationary, parking brake on and engine shut off.
To adjust seat forward or backward:
1. While seated, pull seat adjustment lever outward and
slide seat into desired position.
2. Release lever and slide seat forward or back to lock
seat into position.
Engine Oil Pressure Indicator
Refer to engine manual.
i ndicator lights up Red if the oil pressure is
low. Check oil level and add if necessary.
I
Hour Meter
Records total number of hours the engine
has been run.
IMPORTANT: Keep a record of Hour Meter
readings for recommended Lubrication and
Maintenance intervals.
NOTE: For accurate readings be sure Igni-
tion Switch is OFF when unit is not in opera-
tion.
Cylinder Stops
,_ CAUTION: AVOID PINCH POINTS. Always use the
T-portion of the cylinder stop when removing or
installing the cylinder stops.
Ensure the same cutting height after raising the deck to clear
an obstacle. Store the stops on the post behind the hydraulic
lift cylinder. The stops come in two (2) sizes, 11/32 in.
(8.73 mm) and 11/16 in. (17.5 mm).
1. Remove the cylinder stops from the post and snap
onto the lift cylinder rod.
2. Push the lift lever forward until the cylinder rests
against the cylinder stops.
GB- 13
FILLING FUEL TANK STARTING AND SHUT OFF
CAUTION: Read entire Owner/Operator Manual,
WARNING: AVOID INJURY. Read and understand
entire Safety section before proceeding.
Clutch Manual, and Engine Manual first. DO NOT
attempt to start engine at this time.
Add fuel to Fuel Tank as needed. See your Engine Manual
for correct type and grade of fuel.
To add fuel to the fuel tank:
1. Place unit in an open or well-ventilated open area.
2. Stop the engine.
3. Clean the fuel cap and the area around the fuel cap to
prevent dirt from entering the fuel tank. Remove the
cap from the fuel tank.
4. Fill the fuel tank to within 1 in. (25 mm) below bottom of
filler neck.
5. Replace fuel cap and tighten.
6. Clean up any spilled fuel.
PRE-START
,i_ CAUTION: Make sure all hardware is tight, all
safety devices are in place and all adjustments are
made correctly.
1. Check Safety Interlock System
If this system does not function as described do not operate
until repairs are made.
2. Check Air Cleaner
Check air filter for dirt. Clean as required. Follow Engine
Manual Maintenance Schedule.
NOTE: DO NOT operate starter more than 15 seconds per
minute, as overheating and damage can occur. If engine will
not start, see TROUBLESHOOTING on page 26 or refer to
Engine Manual.
NOTE: The engine will not start unless the steering control
levers are in the neutral position, the PTO switch is in the off
position, and parking brake is engaged.
To start:
1. If the engine is cold, move the choke control to the On
position. If the engine is warm or hot, do not use
choke.
,
Move the throttle to 3/4 Fast position. See Engine
Manual for detailed instructions.
3.
Put the ignition key in the switch and turn it to the Start
position.
4.
As soon as the engine starts, release the key.
5.
Move the choke control to the Off position from the
Choke position. Wait until the engine is running
smoothly before operation.
To shut off:
1. Bring the steering levers to neutral. Disengage the
PTO and engage the parking brake.
2. Move the throttle lever to the Slow position.
3. Turn the ignition key to the Off position.
3. Check Engine Fuel and Crankcase Oil
Check and add fuel if required. Check that engine crankcase
oil is full. Follow Engine Manual Maintenance Schedule.
4. Check Tire Pressure
5. Check Hydraulic Fluid Level
6. Adjust Seat
Be sure all controls can be reached safely from operator's
position.
7. Set Cutting Height
Make sure the deck is set to the correct cutting height.
STOPPING IN AN EMERGENCY
The unit can be stopped immediately at any time by turning
the ignition key to the Off position.
OPERATING MOWER
1. Start engine.
2. Move throttle lever 3/4 Fast position.
IMPORTANT: Never engage the PTO if the mower is
plugged with grass or other material.
3. Engage PTO to engage mower blades.
4. Move throttle lever to fast.
5. Release parking brake.
,i_ WARNING: Move the steering control levers slowly
and keep the throttle control lever at slow speed
until you learn how to operate the unit.
6. Use steering levers to move the unit.
7. Disengage PTO to stop mower blades.
GB- 14
PARKING
To park the unit:
1. Bring the steering levers to neutral. Turn off PTO.
2. Move the throttle lever to the Slow position.
3. Engage the parking brake.
4. Lower the attachment.
5. Turn the ignition key to the Off position and remove the
key.
MOVING THE UNIT WITH THE ENGINE OFF
IMPORTANT: Never tow unit.
1. Shut OFF engine.
2. Place seat in the service position (See SERVICE
POSITION on page 17).
3. Turn right and left bypass valve levers
counterclockwise 1/2 turn (Figure 5).
_ ARNING: Do not bypass transmission when on a
slope.
4. Disengage parking brake.
5. Push unit to desired location.
6. Engage parking brake.
7. Turn bypass valve levers clockwise 1/2 turn.
TRANSPORTING UNIT
ALWAYS shut off engine, set parking brake, and remove key
when transporting unit on a truck or trailer. Tie unit down
securely. Do not tie down by linkages, guards, cables or
other parts that may be damaged.
FOR BEST PERFORMANCE
Cut grass when it is dry.
Keep mower blades sharp.
Keep mower deck properly leveled.
Adjust anti-scalp rollers to prevent scalping.
Do not set height of cut too low. For very tall grass, mow
twice.
Do not travel too fast.
Mow with the engine set at full throttle.
When mulching, only remove 1/3 of grass length per cutting.
Discharge clippings into areas already cut.
Vary cutting pattern with each mowing.
Do not allow grass or debris to collect inside of mower deck.
Clean after each use.
2
1. Left Bypass Valve Lever
2. Right Bypass Valve Lever
Figure 5
Front of unit
OF3371
GB- 15
WARNING: AVOID INJURY. Read and understand
entire Safety section before proceeding.
Interval Task Action
Check Safety Interlock System
_b ARNING: Safety interlock system failure and improper
Proper maintenance can prolong the life of unit. The
following charts show the recommended service schedule.
More frequent service may be required due to working
conditions (heavy loads, high ambient temperatures, dusty
conditions, or airborne debris).
See the maintenance instructions in the Engine Manual for
additional information.
operation of unit can result in death or serious injury.
Test this system each time the unit is operated. If this
system does not function as described, do not operate
until repairs are made. See Safety Interlock System on
page 12.
Check Parking Brake
Each
Use
Every 25
Hours
Every 50 Lubricate Front Axle and Pivot Points Oil all pivot points, pin connections, and apply grease to front
Hours axle grease zerk (see LUBRICATE UNITon page 20).
Every
100
Hours
Every
400
Hours
Check Hydraulic Oil Level
Check Tires
Clean Unit
Follow Engine Maintenance Schedule
Check Mower Blades
Clean Battery
Check Fasteners
Check All Belts
Grease Front Axle Castor Pivots
Engage parking brake. Push unit. If unit rolls, adjust parking
brake (see PARKING BRAKE ADJUSTMENT on page 22).
See Check Hydraufic Fluid Level on page 17.
See SPECIFICATIONS on page 28 for correct tire pressure.
Clean engine, battery, seat, mower deck, etc. of dirt and debris.
Do not use solvents, hard cleaners, or abrasives.
NOTE: Protect painted surfaces with automotive type wax.
Perform scheduled engine maintenance. Refer to Engine
Manual for detailed instructions.
Ensure mower blade hardware istightened to 115 - 125 Ibf-ft.
(156- 169 Nom). Check mower blades for wear. Sharpen or
replace mower blades as needed (see Sharpen the Mower
Blades on page 18).
Keep battery and battery terminals clean (see Clean Battery on
page 19).
Check mower blade mounting hardware and all other fasteners.
Replace missing or damaged fasteners. Tighten all nuts and
bolts to their correct torque value.
Replace worn or deteriorated belts.
• Check mower drive belt. See Replacing Mower Belts on
page 22 for belt location.
• Check PTO belt. See Replacing Mower Belts on page 22
for belt location.
Check transmission belt. See Replacing the Hydro Pump
Belt on page 23 for belt location.
Repack front axle castor pivots (see LUBRICATE UNIT on
page 20).
Every
500
Hours
Change Hydraulic Oil and Filter
See Change Hydraulic Fluid and Filter on page 17.
GB- 16
AriensDealerswillprovideanyservicewhichmayberequired
tokeepyourunitoperatingatpeakefficiency.Shouldengine
serviceberequired,itcanbeobtainedfromaAriensDealer
ortheenginemanufacturer'sauthorizedservicecenter.
_h ARNING: AVOID INJURY. Read and understand
entire Safety section before proceeding.
_ CAUTION: HOT SURFACES may result in injury.
DO NOT touch engine or drive parts which are hot
from operation. Allow parts to cool before servicing.
SERVICE POSITION
1. Place unit on a flat level surface. ALWAYS stop engine.
Ensure unit is secure and will not tip over. Strap and
clamp onto lift if used.
2. Place steering levers in neutral and engage parking
brake.
3. Remove hex nut.
4. Tip seat forward (Figure 6).
_i AUTION: Be sure footing is secure to
accomodate weight shift of seat when rotating it into
service position.
5. When service is complete, lower seat and secure with
hex nut.
4
5
1. Service Position 4. Parking Brake
2. Hex Nut 5. Battery
3. Steering Levers
Figure 6
OF3362
HYDRAULIC FLUID
WARNING: HYDRAULIC FLUID can result in
severe burns. Fluid in hydraulic system can
penetrate skin and result in serious injury or death.
Be sure to stop the engine before doing any work
on hydraulic parts.
Keep body and hands away from pin holes or
nozzles which expel hydraulic fluid when under
pressure. Use paper or cardboard, not hands, to
search for leaks.
Ensure all hydraulic fluid connections are tight and
all hydraulic hoses and lines are in good condition
before applying pressure to system.
FOREIGN FLUID INJECTED INTO BODY can
result in gangrene. Fluid must be surgically
removed within a few hours by a doctor familiar with
this form of injury.
Check Hydraulic Fluid Level
Operat_Range_ --__ FULL Mark
OE0380
1. Start the unit and run it to operating temperature (about
10 minutes).
2. Cycle the control levers forward and backward two or
three times.
3. For units equipped with a hydraulic deck lift, raise and
lower the deck completely two or three times.
4. Shut OFF engine. Engage parking brake. Remove the
ignition key.
5. Put seat in service position. See SERVICE POSITION
on page 17.
6. Remove any dirt that may be around the cap/dipstick
on the hydraulic reservoir.
7. Remove cap/dipstick.
8. Check hydraulic oil level mark on cap/dipstick.
9. Add Mobil 1 Extended Performance 15W50 or
equivalent as needed (Ariens pin 00057100). Do not
overfill.
Change Hydraulic Fluid and Filter
NOTE: Change the hydraulic oil filter and hydraulic oil every
500 hours. Use Mobil 1 Extended Performance 15W50 Syn-
thetic Oil or equivalent for best component life (Ariens p/n
00057100).
NOTE: When changing the oil, only about 1.5 quarts (1.4
liters) will drain. The rest of the oil will remain in the pumps
and motors.
GB- 17
Clean around dipstick cap and dipstick. Remove
1. Sharpen the Mower Blades
dipstick.
,
Place container under oil filter to catch oil.
3.
Remove oil filter.
CAUTION: DO NOT sharpen mower blades while
on unit. An unbalanced mower blade will cause
excessive vibration and eventual damage to unit.
4.
Allow tank to drain.
5.
Lubricate rubber gasket on new oil filter with clean
hydraulic oil.
Check mower blade balance before reinstalling
blades.
NEVER weld or straighten bent blades.
6. Spin new oil filter onto filter housing until it makes
contact. Tighten oil filter another 1/2 turn.
7. Add new oil to the oil tank. It will take about 1.5 quarts
(1.4 liters). Use Mobil 1 Extended Performance 15W50
Synthetic Oil or equivalent for best component life
(Ariens pin 00057100).
8. Check hydraulic oil level mark on cap/dipstick.
9. Properly dispose of waste oil.
MOWER BLADES
Remove
1. Remove mower blade from unit.
Discard mower blade if:
• More than 1/2 in. (1.27 cm) of metal is removed.
• Air lifts become eroded.
• Blade is bent or broken.
2. Sharpen mower blade by removing an equal amount of
material from each end of mower blade. DO NOT
change angle of cutting edge or round the corner of the
mower blade.
3. Check mower blade balance.
Slide mower blade on an unthreaded bolt. A balanced
,_ CAUTION: Use sturdy gloves or padding to protect
hands when working with mower blades.
blade should remain in a horizontal position. If either
end of mower blade moves downward, sharpen the
heavy end until blade is balanced.
1. Turn the engine off. Remove the ignition key. Remove
the ignition wire from the spark plugs.
2. Block mower blades to prevent rotation.
4. Install mower blade(s) on unit.
5. Tighten the bolts to a torque of 115-125 Ibf-ft
(156-169 N•m).
3. Remove the bolts, washers, and blades from the
spindle shafts.
DO NOT Sharpen to This Pattern
Figure 7
Replace
1. Replace the blades, washers and bolts on the spindle
shafts.
2. Tighten the bolts to a torque of 115-125 Ibf-ft
(156-169 N-m).
3. Replace the ignition wire on the spark plugs.
GB- 18
DISCARD if More
Than 1/2 in. (1.27 cm)
Sharpen to This Pattern
1. Cutting Edge
2. Square Corner
OT0792
3. Air Lift Erosion
4. Air Lift
Figure 8