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Indications générales

MS 120 Major Maintenance Service and Repair Manual / 87-900-155-01 (A.00)

ATTENTION!

Les messages d'attention apparaissent avant certaines procédures dont le non-

respect pourrait endommager sérieusement l'appareil.

NOTE

Les notes contiennent des renseignements importants, isolés du texte.

Symboles utilisés

Les symboles suivants sont utilisés dans les différentes illustrations:

Symboles

Description

Symboles

Description

Surface chaude
“Danger de brûlure
en cas de contact
avec les parties
chaudes”

Sécurité électrique

Émission de
substances nocives

Danger d'incendie

Ne pas déverser dans
l'environnement

Lire le manuel
d'utilisation

Raccord d'aspiration

Raccord d'évacuation

Summary of Contents for G2571-64000

Page 1: ...MS 120 Major Maintenance Model X3702 64000 X3702 64010 X3702 64100 G2571 64000 Service and Repair Manual 87 900 155 01 A 00 02 2021 ...

Page 2: ...n this document are furnished under a license and may be used or copied only in accordance with the terms of such license Restricted Rights Legend If software is for use in the performance of a U S Government prime contract or subcontract Software is delivered and licensed as Commercial computer software as defined in DFAR 252 227 7014 June 1995 or as a commercial item as defined in FAR 2 101 a or...

Page 3: ...MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 3 MS 120 Major Maintenance ...

Page 4: ...MS 120 Major Maintenance 4 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 ...

Page 5: ...ebrauchsanleitung15 Allgemeine Hinweise 16 Sicherheitsvorschriften 20 3 Mode d emploi 25 Indications générales 26 Prescriptions de sécurité 29 4 Instructions for Use 33 General Information 34 Safety rules 37 5 Major Maintenance 41 Necessary Tooling 42 Troubleshooting 43 MS120 Special Maintenance Tool Kit 45 Procedure 46 Final Test 98 Spare Parts List 100 ...

Page 6: ...Contents 6 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 ...

Page 7: ...MS 120 Major Maintenance Service and Repair Manual 7 1 Introduzione Informazioni Generali 8 Simboli usati 10 Prescrizioni di sicurezza 11 ...

Page 8: ...he Nessun altro tipo di operazione dovrà essere fatto senza aver prima contattato il Servizio Assistenza Agilent Le informazioni fornite non intendono sostituire integrare o modificare qualsiasi norma prescrizione decreto direttiva o legge a carattere specifico in vigore nel luogo in cui avviene l installazione I consigli rivolti al personale addetto all installazione e alla manutenzione presuppon...

Page 9: ...e una valvola di ritegno integrata impedisce la risalita dell olio ed il rientro dell aria nella camera da svuotare durante la fase d arresto Nel serbatoio è inserito un sistema di separazione delle nebbie d olio dall aria di scarico residuo max 2PPM peso equivalenti a 2 4 mg m3 L olio abbattuto viene recuperato in modo automatico dalla pompa Lo zavorratore impedisce la condensazione all interno d...

Page 10: ...boli usati I seguenti simboli sono utilizzati in modo coerente in tutte le illustrazioni Simboli Descrizione Simboli Descrizione Superficie calda Pericolo di scottature se vengono toccate le parti calde Sicurezza elettrica Emissione di sostanze nocive Pericolo di incendio Non disperdere nell ambiente Leggere il manuale d uso Attacco in aspirazione Attacco allo scarico ...

Page 11: ...rtuito È buona norma prima di effettuare qualsiasi intervento sulla pompa attendere il suo raffreddamento AVVERTENZA EMISSIONI DI SOSTANZE NOCIVE L aria di scarico della pompa contiene tracce di nebbie d olio residuo max 2PPM peso equivalenti a 2 4 mg m3 Verificare la compatibilità con l ambiente di lavoro Garantire un corretto ricambio d aria oppure portare lo scarico della pompa all esterno Un g...

Page 12: ...attacco aspirazione della pompa durante il funzionamento Immettere aria nel circuito di aspirazione prima di ogni intervento AVVERTENZA PERICOLO GENERATO DA PRESSIONE Il serbatoio della pompa è pressurizzato Non aprire e non dimenticare aperti i tappi di carico o scarico durante il funzionamento AVVERTENZA Escludere sempre l alimentazione della pompa prima di compiere operazioni di manutenzione Ap...

Page 13: ...persone e cose AVVERTENZA PERICOLO DI INCENDIO L utilizzo della pompa per impieghi non previsti o proibiti da questo manuale oppure la mancanza di una corretta manutenzione possono provocare anomalie di funzionamento con rischio di surriscaldamento e incendio In caso di incendio non usare acqua per spegnere le fiamme Utilizzare estintori a polvere o CO2 od altri mezzi compatibili con la presenza d...

Page 14: ...Prescrizioni di sicurezza 14 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 ...

Page 15: ...MS 120 Major Maintenance Service and Repair Manual 15 2 Gebrauchsanleitung Allgemeine Hinweise 16 Verwendete Symbole 19 Sicherheitsvorschriften 20 ...

Page 16: ...geltenden Vorschriften zuwiderläuft Ein abweichender Betrieb ist nur nach vorheriger Rücksprache mit dem Kundendienst von Agilent zulässig Die bereitgestellten Informationen stellen keine Ersetzung Ergänzung oder Abänderung von Vorschriften Richtlinien oder Gesetzen dar die am Betriebsort gelten Die Ratschläge für das mit Installation und Wartung betraute Personal setzen voraus dass dieses Persona...

Page 17: ...üfterrad An der Ansaugung befindet sich ein Netzfilter zum Schutz der Pumpe vor festen Fremdkörpern mit Durchmessern über 4 7 mm Außerdem verhindert ein integriertes Rückhalteventil das Aufsteigen des Öls und das Eintreten der Luft in die beim Anhalten zu leerende Kammer Im Tank sitzt ein System zur Trennung der Ölnebel von der ausgestoßenen Luft max 2 PPM entsprechend einem Gewicht von 2 4 mg m3 ...

Page 18: ...ntenance Service and Repair Manual 87 900 155 01 A 00 VORSICHT Diese Warnung weist auf Arbeitsschritte hin die das Risiko von Schäden am Gerät bergen HINWEIS Die Hinweise enthalten wichtige Informationen die aus dem Text hervorgehoben werden ...

Page 19: ...rchgängig in allen Illustrationen verwendet Symbole Beschreibung Symbole Beschreibung Heiße Oberfläche Gefahr von Verbrennungen beim Berühren der heißen Teile Elektrische Sicherheit Emission von schädlichen Substanzen Brandgefahr Nicht in die Umwelt gelangen lassen Betriebshandbuch lesen Anschluss an die Ansaugung Anschluss an den Ausgang ...

Page 20: ...htsmaßnahmen sind Betrieb und Wartung noch mit einigen Risikofaktoren behaftet WARNUNG HEISSE OBERFLÄCHEN Bei den Wartungsarbeiten müssen Oberflächen berührt werden deren Temperatur über 80 C betragen kann Schützen Sie sich angemessen um Verbrennungen durch versehentlichen Kontakt zu vermeiden Es ist üblich vor allen Eingriffen an der Pumpe abzuwarten bis diese sich abgekühlt hat ...

Page 21: ...Dichtungen kann zum Austritt von Schmieröl führen Dieses darf nicht in den Boden gelangen oder zu anderen Formen von Verschmutzung führen Wenn Luft mit gefährlichen Substanzen angesaugt wird beispielsweise biologische oder mikrobiologische Wirkstoffe bauen Sie vor der Pumpe Systeme ein die diese unschädlich machen VORSICHT NICHT IN DIE UMWELT GELANGEN LASSEN Das Altöl aus der Pumpe muss nach den i...

Page 22: ...ht versehentlich unverschlossen WARNUNG Klemmen Sie die Pumpe immer von der Versorgung ab bevor Sie Wartungsarbeiten durchführen Stellen Sie beim Stromversorgungsschalter Warnschilder auf GERÄT WIRD GEWARTET STROM NICHT EINSCHALTEN Aktivieren Sie die Sicherheitsvorrichtungen nach dem Ende der Wartungsarbeiten wieder WARNUNG ELEKTRISCHE SICHERHEIT Einige Teile der Elektrik stehen unter Strom Bei Ko...

Page 23: ...in diesem Handbuch genannten oder für verbotene Zwecke sowie eine nicht ausreichende Wartung können zu Funktionsstörungen führen und bergen die Gefahr von Überhitzung und Brand Verwenden Sie im Brandfall kein Wasser zum Löchen Nehmen Sie Feuerlöscher mit Pulver oder CO2 oder andere Löschmittel die mit elektrischen Komponenten oder mit Schmieröl verträglich sind ...

Page 24: ...Sicherheitsvorschriften 24 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 ...

Page 25: ...MS 120 Major Maintenance Service and Repair Manual 25 3 Mode d emploi Indications générales 26 Symboles utilisés 28 Prescriptions de sécurité 29 ...

Page 26: ...ntations nationales spécifiques Aucun autre type d opération ne devra être effectué sans avoir préalablement contacté le Service d Assistance Agilent Les informations fournies ne peuvent en aucun cas remplacer compléter ou modifier toute norme prescription décret ou loi à caractère spécifique en vigueur sur le lieu d installation Les conseils s adressent à un personnel préposé à l installation et ...

Page 27: ...re à crépine protège la pompe contre les corps solides d un diamètre supérieur à 4 7 mm En outre un clapet de retenue intégré empêche la remontée de l huile et le retour de l air dans la chambre à vide au cours de la phase d arrêt Dans le réservoir un système de séparation des brouillards d huile de l air d extraction résidu max 2PPM poids équivalant à 2 4 mg m3 L huile éliminée est automatiquemen...

Page 28: ...otes contiennent des renseignements importants isolés du texte Symboles utilisés Les symboles suivants sont utilisés dans les différentes illustrations Symboles Description Symboles Description Surface chaude Danger de brûlure en cas de contact avec les parties chaudes Sécurité électrique Émission de substances nocives Danger d incendie Ne pas déverser dans l environnement Lire le manuel d utilisa...

Page 29: ... recommande d attendre le refroidissement de la pompe avant toute intervention sur cette dernière AVERTISSEMENT ÉMISSIONS DE SUBSTANCES NOCIVES L air d extraction de la pompe contient des traces de brouillards d huile résidu max 2PPM poids équivalant à 2 4 mg m3 Vérifier la compatibilité avec le milieu de travail Garantir un renouvellement correct de l air ou amener l évacuation de la pompe à l ex...

Page 30: ...aspiration de la pompe durant le fonctionnement Injecter de l air dans le circuit d aspiration avant toute intervention AVERTISSEMENT DANGER GÉNÉRÉ PAR LA PRESSION Le réservoir de la pompe est pressurisé Ne pas ouvrir et ne pas oublier de fermer les bouchons de remplissage et de vidange durant le fonctionnement AVERTISSEMENT Toujours exclure l alimentation de la pompe avant d effectuer des opérati...

Page 31: ...atériels graves AVERTISSEMENT DANGER D INCENDIE L utilisation de la pompe pour des usages non prévus ou interdits dans ce manuel ou un entretien incorrect peuvent provoquer des anomalies de fonctionnement et générer un risque de surchauffe et d incendie Ne pas éteindre les flammes avec de l eau en cas d incendie Utiliser des extincteurs à la poudre ou au CO2 ou d autres moyens compatibles avec la ...

Page 32: ...Prescriptions de sécurité 32 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 ...

Page 33: ...MS 120 Major Maintenance Service and Repair Manual 33 4 Instructions for Use General Information 34 Symbols used 36 Safety rules 37 ...

Page 34: ... specific national standards Do not attempt any other type of operation without having first contacted our Service Department The information provided herewith does not intend to replace integrate or change any rules regulations law by decree directive or law of specific character in force in the Country where the installation takes place The suggestions given to the staff engaged in the installat...

Page 35: ...thermore an integrated non return valve prevents the oil coming back and the return of air in the chamber to be pumped down during the stop phase In the tank there is a system of oil smokes separation from the discharged air maximum residual 2PPM weight corresponding to 2 4 mg m3 The separated oil is recovered automatically by the pump The gas ballast valves prevent condensation inside the pump wh...

Page 36: ... from the text Symbols used The following symbols are used consistently throughout in all illustration Symbols Description Symbols Description Hot surfaces Danger of burns if hot parts are touched Electric safety Harmful substances emissions Fire hazard Do not dispose into the environment Read the operating instructions Inlet port Exhaust port ...

Page 37: ...p be sure the pump is cool WARNING HARMFUL SUBSTANCES EMISSIONS The discharged air contains part of traces of oil mist maximum residual 2PPM weight corresponding to 2 4 mg m3 Check the compatibility with the environment Make sure a correct air change is allowed otherwise convey the pump discharge outside A failure or the seals wear can cause an oil leakage Avoid the dispersion to the ground and th...

Page 38: ...n cause injuries Avoid any contact with the pump inlet port during the pump operation Introduce air in the inlet circuit before every operation cycle WARNING HAZARD CAUSED BY PRESSURE The pump tank is pressurized Do not open the oil filling and discharge plugs during operation WARNING Always disconnect the power supply to the pump before starting maintenance work Place a special warning signs over...

Page 39: ...contact may cause serious injuries to persons or objects WARNING FIRE HAZARD The use of the pump in situations unforeseen or not recommended by this manual as well as lack of correct maintenance may create high risks for overheating or fire In case of a fire do not use water to extinguish but use a powder CO2 extinguisher or other means compatible with the electrical equipment and lubricating oil ...

Page 40: ...Safety rules 40 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 ...

Page 41: ...MS 120 Major Maintenance Service and Repair Manual 41 5 Major Maintenance Necessary Tooling 42 Troubleshooting 43 MS120 Special Maintenance Tool Kit 45 Procedure 46 Final Test 98 Spare Parts List 100 ...

Page 42: ...g Allen key 2 5 mm Allen key 3 mm Allen key 4 mm Allen key 5 mm Allen key 8 mm Allen key 10 mm Phillips screwdriver Flat blade screwdriver 7 mm Wrench Hex 8 mm Wrench Hex 10 mm Wrench Hex 13 mm Wrench Hex 15 mm Wrench Hex 17 mm Wrench Hex 19 mm Wrench Hex 35 mm Wrench Hex 40 mm Wrench Hex Two arms extractor MS120 Special Maintenance Tool Kit P N X3702 67000 Tongs Torque wrench 5 35 Nm Internal ext...

Page 43: ...brication See previous point Coupling element worn Replace Motor bearings damaged Replace Pump Bushing damaged Pump overhaul Customer Service Damaged vanes Pump overhaul Customer Service Damaged contact surfaces Pump overhaul Customer Service Oil leak Shaft oil seal rings worn Pump overhaul Customer Service Oil filling discharge plugs are leaking Check the plug has been closed replace the gasket I...

Page 44: ... High operating temperature due to high ambient temperature Decrease room temperature by allowing a better air exchange Oil is found in the inlet Inefficient inlet valve Check the inlet valve is tight Clean the valve and change any damaged parts Pump doesn t start Supply Voltage out of the range Connect the pump to a mains with the correct voltage Pump in REMOTE without START command Connect pin 7...

Page 45: ...Tool Kit MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 45 MS120 Special Maintenance Tool Kit Floating Valve Extractor M8 Eyebolt Interlock adapter Oil drain hose Oil drain connection Flange for Final Test ...

Page 46: ...and Repair Manual 87 900 155 01 A 00 Procedure Step Description Photo 1 Make sure that the pump is switched off unplugged and cooled down Using a crane put the pump on a work bench and block the wheels using their brake CAUTION Heavy weight lifting ...

Page 47: ...re MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 47 Step Description Photo 2 Disassemble the plastic cover plate Allen key 3 mm 3 Disassemble the gas ballast lever Phillips screwdriver ...

Page 48: ...Procedure 48 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 4 Unscrew the 6 nuts on the bottom of the basement 10 mm Wrench Hex 5 Remove the lifting eyebolt ...

Page 49: ...d Repair Manual 87 900 155 01 A 00 49 Step Description Photo 6 Remove the plastic cover and reassemble the M10 eyebolt 7 Using the special device supplied with the pump discharge the oil 8 Remove the internal metallic cover 10 and 13 mm Wrench Hex ...

Page 50: ... Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 9 Disconnect the grounding cable from the electrical motor Phillips screwdriver 10 Remove the four screws on the bottom of controller 8 mm wrench ...

Page 51: ...ep Description Photo 11 Move the controller gently and disconnect the two power cables from the controller making sure the cables are properly labeled see below 1 up and 2 down then remove the controller 12 Remove the two screws of pump fixing brackets from the basement 13 mm Wrench Hex ...

Page 52: ...enance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 13 Remove the four pump body nuts on the bottom of basement 16 mm Wrench Hex 14 Using a crane lift up the pump from the basement CAUTION Heavy weight lifting ...

Page 53: ...enance Service and Repair Manual 87 900 155 01 A 00 53 Step Description Photo 15 Turn the pump by 90 with the oil tank on the down side 16 Remove the four screws of the electrical motor flange and remove the motor 13 mm Wrench Hex ...

Page 54: ...Procedure 54 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 17 Remove the pump fan cover Allen key 8 mm 18 Remove the oil pipes 19 mm Wrench Hex ...

Page 55: ... and Repair Manual 87 900 155 01 A 00 55 Step Description Photo 19 Remove the gas ballast valve from the external cover 17 and 19 mm Wrench Hex 20 Loosen and remove the four nuts of the connection between the pump body and tank 19 mm Wrench Hex ...

Page 56: ...Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 21 Screw the M8 eyebolt in to M8 hole on the upper side of bump body Using a crane lift up the pump body and remove it from the tank eyebolt M8 CAUTION Heavy weight lifting ...

Page 57: ...ure MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 57 Step Description Photo 22 Put the complete pump body on a bench 23 Loosen and remove the four screws of inlet port 13 mm Wrench Hex ...

Page 58: ...ided with two different versions of Inlet valve a or b Based on Inlet valve version please follow dedicated step 24a or 24b For pumps provided with this anti suck back valve system remove the inlet valve assy Figure 1 that is composed by the following components Inlet port Inlet thermal insulation Inlet valve Inlet spring Inlet support plate with pin O Rings ...

Page 59: ...th this anti suck back valve system remove the inlet valve assy Figure 2 3 and 4 that is composed by the following components For pumps provided with this anti suck back valve system remove the inlet valve assy Figure 1 that is composed by the following components Inlet port Inlet thermal insulation Inlet disc Inlet spring O Rings ...

Page 60: ...cription Photo 25 Loosen and remove the five screws of the plate support then remove the valve plate Allen key 3 mm 26 Remove the socket set stud from the pump body half coupling and then using a suitable two arms extractor remove the pump body half coupling Allen key 3 mm Two arms extractor ...

Page 61: ...e MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 61 Step Description Photo 27 Loosen and remove the four screws of the front cover 13 mm Wrench Hex 28 Remove the key from the shaft Tongs ...

Page 62: ...Procedure 62 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 29 Remove the front cover by gently using a plastic hammer 30 Pull out the vanes ...

Page 63: ...aintenance Service and Repair Manual 87 900 155 01 A 00 63 Step Description Photo 31 Use the M8 eyebolt included in the tool kit and screw it on the rotor shaft Using a crane pull out the rotor M10 eyebolt 32 Remove the O Ring ...

Page 64: ...nd Repair Manual 87 900 155 01 A 00 Step Description Photo 33 Turn the pump body upside down Loosen and remove the five screws of the external cover 13 mm Wrench Hex 34 Remove the external cover by gently using a plastic hammer and remove the O ring ...

Page 65: ...Repair Manual 87 900 155 01 A 00 65 Step Description Photo 35 Remove the centering ring and its O Ring from the pump body 36 Take the oil tank unscrew the outlet port manually 37 Loosen and remove the four screws of the outlet cover 10 mm Wrench Hex ...

Page 66: ...6 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 38 Remove the outlet cover the O Ring and extract the exhaust filter 39 Remove the front oil tank plug Allen key 19 mm ...

Page 67: ...Procedure MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 67 Step Description Photo 40 Using floating valve extractor to remove the floating valve ...

Page 68: ...dure 68 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 41 Remove the oil level indicator Wrench Hex 40 mm 42 Remove the oil tank cover and gasket Allen key 4 mm ...

Page 69: ...mp make sure that all parts and surfaces are clean The cleaning can be done with compressed air and Alcohol or water based solvents to remove oil residues All consumables like gaskets and O rings are contained in the major maintenance kit All used consumables should be disposed off following local rules and regulations 45 Take the Major Maintenance Kit P N X3702 68202 ...

Page 70: ...ance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 46 Take the pump body front cover 47 Insert the centering ring and its O Ring OR ORM0080 25 Viton in the pump body 48 Insert the O Ring 0R 4587 FKM on the housing ...

Page 71: ...S 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 71 Step Description Photo 49 Assemble the external cover on the pump body and close the five Hex screws at 25 Nm torque Torque Wrench 13 mm Hex ...

Page 72: ...Description Photo 50 Turn the pump body lubricate the bushing using a small quantity of new pump lubricant Screw the M8 eyebolt onto the motor side rotor shaft insert the new rotor gently with a crane and remove the eyebolt once procedure is finished M8 Eyebolt CAUTION Heavy weight lifting ...

Page 73: ...operly inserted watching the beside figures 52 Cover the key housing with one layer of commercially available elastic tape in order to avoid damages on the new lip seal Put a small quantity of synthetic grease like Synthy Polymer 402 or similar on the external lip of lip seal and proceed to assemble the motor side cover after inserting its O Ring OR 4587 FKM in its housing ...

Page 74: ...move the plastic tape insert the key on the shaft housing using a plastic hammer and close the four screws on the motor side cover at 25 Nm using a suitable torque wrench Torque Wrench 13 mm Hex 54 Insert the pump body hul coupling and then insert the socket set stud on the pump body half coupling Allen key 3 mm ...

Page 75: ...e MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 75 Step Description Photo 55 Take the pump body and assemble the new valve plate following the procedure in pictures 1 to 4 Allen key 3 mm ...

Page 76: ...lve available a or b please follow dedicated assembly step 56a or 56b For the pumps with the anti suck back valve system composed by a spring and a plate mount the system in this way Put the inlet spring in the inlet housing Insert the two O Rings OR 4375 Viton on both sides of the Inlet Thermal Insulation Put the inlet disc over the spring ...

Page 77: ...nlet Thermal Insulation Take the Support Plate with the pin inserted in it verify if it is well inserted if not use a hummer to insert it and insert it on the Inlet Thermal Insulation Insert the O Ring OR 4375 Viton on the support plate Take the Inlet Valve Insert the consumable O ring 2 141 VITON on the valve Then insert spring on the valve inserting the stem on the spring on the hole on the valv...

Page 78: ...Procedure 78 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 56b ...

Page 79: ... 87 900 155 01 A 00 79 Step Description Photo 57 Position the inlet port after positioning its O Ring OR 158 Viton in the housing on it and close the four screws at 20 Nm Torque Wrench 13 mm Hex IMPORTANT Note remember to add the new plastic washer on the screws ...

Page 80: ...Procedure 80 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 58 Take the new floating valve put the liquid sealant on the thread ...

Page 81: ...59 Turn the Floating Valve Extractor until the referral sign will be on the top of tank Remove the extractor fit the new O Ring OR 12086 Viton and assemble the front oil tank plug Close the plug at 20 Nm torque wrench 19 mm Hex 60 Turn the oil tank insert the new MS120 Exhaust filter as shown in the picture ...

Page 82: ...tenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 61 Insert the new O Ring OR 4425 in the exhaust cover Position the discharge cover on the oil tank closing the four screws at 25 Nm torque wrench 10 mm Hex ...

Page 83: ...pair Manual 87 900 155 01 A 00 83 Step Description Photo 62 Using the new cork oil cover gasket assemble the oil cover on the tank Use new oil level sight glass with its new washer new fill plugs during the assembly Torque 20 Nm Allen torque key 4 mm ...

Page 84: ...ion Photo 63 Insert the new O Rings OR 12086 Viton and assemble the two oil tank plugs Close the plastic plugs at 20 Nm torque wrench 19 mm Hex 64 Screw the M8 eyebolt onto the pump body Insert the new gasket on the tank Using a crane position the pump body on the tank CAUTION Heavy weight lifting ...

Page 85: ...ce and Repair Manual 87 900 155 01 A 00 85 Step Description Photo 65 Close the four nuts fixing the pump body on the tank Mounting Sequence 1 plain washer 2 split washer 3 nut 66 Assemble the two oil pipes New aluminum washer wrench hex 19 mm ...

Page 86: ...l 87 900 155 01 A 00 Step Description Photo 67 Assemble the fan cover and the new elastic coupling insert Allen key 8 mm 68 Assemble the electric motor aligning the two half couplings and using a crane turn 90 the pump wrench hex 13 mm CAUTION Heavy weight lifting ...

Page 87: ... MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 87 Step Description Photo 69 Using a crane put the pump on the basement close the four nuts under the basement CAUTION Heavy weight lifting ...

Page 88: ...Procedure 88 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 70 Assemble the two screws of pump fixing brackets on the basement ...

Page 89: ...e Service and Repair Manual 87 900 155 01 A 00 89 Step Description Photo 71 Assemble the internal metallic cover positioning the new plastic washers below the three screws M6 and M8 highlighted in the picture wrench hex 10 mm and 13 mm ...

Page 90: ...cedure 90 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 72 Replace the gas ballast filter manually 73 Assemble the gas ballast pipeline using two new washers ...

Page 91: ...lectric motor and connect the ground wire onto it Verify that the right sequence of the fixing parts is properly done 1 Serrated lock washer 2 Earth ground eyelet terminal 3 Plain washer 4 Groover washer 5 Nut for controller side Screw for electrical motor side 75 Bring the controller near the electric motor and connect the two power cables ...

Page 92: ...Procedure 92 MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 76 Fix the controller in its position and close the four screws on the bottom of basement ...

Page 93: ...ctor terminal and the accessible conductive parts of the unit that are required to be connected to the protective conductor terminal is below 0 1 Ohm One probe terminal pin of the tester must be in contact with the middle pin of control socket earth connection 1 the other probe terminal pin of the tester must be in contact with a not painted part of the pump like the upper side of the eyebolt fixi...

Page 94: ...enance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 77 78 Open the oil refill cap insert the adapter and then the oil drain hose Upper part not painted OK for the test External part painted NOT OK for the test ...

Page 95: ...Procedure MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 95 Step Description Photo Close the oil refill cap Assemble the exhaust port manually using the new O Ring OR 3118 FKM ...

Page 96: ...ntenance Service and Repair Manual 87 900 155 01 A 00 Step Description Photo 79 Connect the main cable insert the interlock cable as per the instructions in the user manual and blank off the inlet Switch on the pump for few minutes ...

Page 97: ...r Maintenance Service and Repair Manual 87 900 155 01 A 00 97 Step Description Photo 80 Switch off the pump and reassemble the plastic cover close the nut on the bottom Reassemble the gas ballast knob and the plastic cover ...

Page 98: ... in the major maintenance tool kit on the inlet in closed position open the gas ballast valve and switch on the pump for 30 minutes Close the gas ballast and open the orifice valve leave the pump running for 2 hours Stop the pump remove the orifice valve and install a low vacuum range gauge and measure the final vacuum The limit values for the ultimate pressure for the pressure with gas ballast fo...

Page 99: ... and Repair Manual 87 900 155 01 A 00 99 Step Description Photo 82 Before to assemble the front panel assy screw again the four screws highlighted in red in the figure at right on the tank low plate at 5 2 Nm Allen torque key 4 mm Allen key 3 mm ...

Page 100: ...ance Service and Repair Manual 87 900 155 01 A 00 Spare Parts List Object description Part Number Notes MS120 Major Maintenance Kit X3702 68202 N 2 Oil charge X3760 64005 MS120 Special Maintenance Tool Kit X3702 67000 User Manual 87 900 150 01 ...

Page 101: ...Spare Parts List MS 120 Major Maintenance Service and Repair Manual 87 900 155 01 A 00 101 ...

Page 102: ...2 3 O Ring Parker 12086 FKM NA 13 1 O Ring Parker 2 141 FKM NA 14 2 Plastic Washer for M6 screw NA 15 5 Plastic Washer for M8 screw NA 16 1 MS 120 Rebuild Procedure NA 17 1 Plate X3702 00211 18 1 MS 120 Pump Tank gasket X3702 00222 19 3 MS 120 Vane X3702 20213 20 1 MS 120 Exhaust filter X3702 20217 21 1 MS 120 Inlet Thermal Insulation X3702 20229 22 11 1 4 G Al Washer 1 5TK X3702 20257 23 1 O Ring...

Page 103: ...olve problems that existing systems are not addressing in an adequate or timely manner Upon receipt of your Corrective Action Request we will determine the Root Cause of the problem and take the necessary actions to eliminate it You will be contacted by one of our employees who will review the problem with you and update you with the second part of the same form on our actions Your business is ver...

Page 104: ...é Barueri Sao Paulo CEP 06460 040 Toll free 0800 728 1405 Singapore Agilent Technologies Singapore Pte Ltd 1 Yishun Avenue 7 Singapore 768923 Tel 65 6215 8045 Fax 65 6754 0574 Toll free 1 800 2762622 vps customerservice agilent com Mexico Agilent Technologies Concepcion Beistegui No 109 Col Del Valle C P 03100 Mexico D F Tel 52 5 523 9465 Fax 52 5 523 9472 China Agilent Technologies China Co Ltd N...

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