Atlas Copco XAHS 347 CD Instruction Manual Download Page 52 | Manualshive

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PARCOOL EG

PARCOOL EG is the only coolant that has been
tested and approved by all engine manufacturers
currently in use in Atlas Copco compressors and
generators.

Atlas Copco's PARCOOL EG extended life coolant is
the new range of organic coolants purpose designed
to meet the needs of modern engines. PARCOOL EG
can help prevent leaks caused by corrosion.
PARCOOL EG is also fully compatible with all
sealants and gasket types developed to join different
materials used within an engine.

PARCOOL EG is a ready to use Ethylene Glycol
based coolant, premixed in an optimum 50/50
dilution ratio, for antifreeze protection guaranteed to
-40°C (-40°F).

Because PARCOOL EG inhibits corrosion, deposit
formation is minimized. This effectively eliminates
the problem of restricted flow through the engine
coolant ducts and the radiator, minimizing the risk for
engine overheating and possible failure.

It reduces water pump seal wear and has excellent
stability when subjected to sustained high operating
temperatures.

PARCOOL EG is free of nitride and amines to protect
your health and the environment. Longer service life
reduces the amount of coolant produced and needing
disposal to minimise environmental impact.

PARCOOL EG

To ensure protection against corrosion, cavitation and formation of deposits, the concentration of the additives
in the coolant must be kept between certain limits, as stated by the manufacturer's guidelines. Topping up the
coolant with water only, changes the concentration and is therefore not allowed.

Liquid-cooled engines are factory-filled with this type of coolant mixture.

PARCOOL EG Concentrate

Liter

US gal

Order number

can

5

1.3

1604 5308 00

can

20

5.3

1604 5307 01

barrel

210

55.2

1604 5306 00

Liter

US gal

Order number

can

5

1.3

1604 8159 00

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Summary of Contents for XAHS 347 CD

Page 1: ...XAMS 407 CD XAMS 850 CD7 XATS 377 CD XATS 800 CD7 XAHS 347 CD XAHS 710 CD7 XAVS 307 CD XAVS 650 CD7 Instruction Manual For Portable Compressors English Engine CAT C7 ...

Page 2: ......

Page 3: ...ABLE AIR DIVISION www atlascopco com Printed matter N 2954 3190 00 10 2007 Instruction Manual for Portable Compressors XAMS 407 CD XAMS 850 CD7 XATS 377 CD XATS 800 CD7 XAHS 347 CD XAHS 710 CD7 XAVS 307 CD XAVS 650 CD7 ...

Page 4: ...tions additions or conversions made without the manufacturer s approval in writing While every effort has been made to ensure that the information in this manual is correct Atlas Copco does not assume responsibility for possible errors Copyright 2007 Atlas Copco Airpower n v Antwerp Belgium Any unauthorized use or copying of the contents or any part thereof is prohibited This applies in particular...

Page 5: ...ings and information labels 26 4 Operating instructions 27 4 1 Parking towing and lifting instructions 27 4 1 1 Parking instructions 27 4 1 2 Towing instructions 28 4 1 3 Height adjustment 29 4 1 4 Lifting instructions 29 4 2 Starting Stopping 30 4 3 Before starting 30 4 3 1 Battery switch 31 4 3 2 Control panel 32 4 3 3 Xc2002 module 32 4 3 4 Xc2002 Menu Overview 33 4 3 5 Xc2002 Menu Description ...

Page 6: ...structions 62 6 5 Brake adjustment 63 6 5 1 Brake shoe adjustment 63 6 5 2 Audit procedure of brake cable adjustment 64 6 5 3 Brake cable adjustment 65 6 5 4 Test procedure of brake cable adjustment 65 7 Problem solving 66 8 Available options 69 9 Technical specifications 71 9 1 Torque values 71 9 1 1 General torque values 71 9 1 2 Critical torque values 71 9 2 Compressor engine specifications 72 ...

Page 7: ...ponents Skill level 3 Electrical technician An electrical technician is trained and has the same qualifications as both the operator and the mechanical technician In addition the electrical technician may carry out electrical repairs within the various enclosures of the unit This includes work on live electrical components Skill level 4 Specialist from the manufacturer This is a skilled specialist...

Page 8: ... kept clean i e as free as possible from oil dust or other deposits 7 To prevent an increase in working temperature inspect and clean heat transfer surfaces cooler fins intercoolers water jackets etc regularly See the Preventive maintenance schedule for the compressor 8 All regulating and safety devices shall be maintained with due care to ensure that they function properly They may not be put out...

Page 9: ...ing device must be applied and kept in good order 6 To lift heavy parts a hoist of ample capacity tested and approved according to local safety regulations shall be used 7 Lifting hooks eyes shackles etc shall never be bent and shall only have stress in line with their design load axis The capacity of a lifting device diminishes when the lifting force is applied at an angle to its load axis 8 For ...

Page 10: ... 14 All doors shall be shut during operation so as not to disturb the cooling air flow inside the bodywork and or render the silencing less effective A door should be kept open for a short period only e g for inspection or adjustment 15 Periodically carry out maintenance works according to the maintenance schedule 16 Stationary housing guards are provided on all rotating or reciprocating parts not...

Page 11: ...d such as work in progress do not supply voltage shall be attached to the fuse box or main switch 4 Before dismantling any pressurized component the compressor or equipment shall be effectively isolated from all sources of pressure and the entire system shall be relieved of pressure Do not rely on non return valves check valves to isolate pressure systems In addition a warning sign bearing a legen...

Page 12: ...unction properly 20 Maintenance and repair work should be recorded in an operator s logbook for all machinery Frequency and nature of repairs can reveal unsafe conditions 21 When hot parts have to be handled e g shrink fitting special heat resistant gloves shall be used and if required other body protection shall be applied 22 When using cartridge type breathing filter equipment ascertain that the...

Page 13: ...in accordance with the technical specifications Safety reasons prohibit any other applications 3 National legislation requirements with respect to re inspection must be complied with 4 No welding or heat treatment of any kind is permitted to those vessel walls which are exposed to pressure 5 The vessel is provided and may only be used with the required safety equipment such as manometer overpressu...

Page 14: ...air pressure The system has no oil pump The oil is removed from the air in the air oil vessel at first by centrifugal force secondly through the oil separator element The vessel is provided with an oil level indicator Regulation The compressor is provided with a continuous regulating system and a blow off valve which is integrated in the unloader assembly The valve is closed during operation by ai...

Page 15: ...d outlet of cooling air and hinged doors for maintenance and service operations The bodywork is internally lined with sound absorbing material Lifting eye A lifting eye is accessible when a small door at the top of the unit is unlocked Control panel The control panel grouping the air pressure gauge control switch etc is placed at the left hand rear end corner Data plate The compressor is furnished...

Page 16: ... 16 Main Parts FFac OFce AFce FLS FCft FT LV MPV CE CP FPco AR SN OFe BS D A OC R CT FCc TB F EP B OLG ES AOV AFe SV RV E IC FF ...

Page 17: ...haust Pipe ES Emergency Stop F Fan FCft Filler Cap fuel tank FCc Filler Cap coolant FF Fuel Filter option FFac Fuel Filter AC FLS Fuel Level Sensor FPco Filler Plug oil compressor element Reference Name FT Fuel Tank IC Intercooler LV Loading Valve MPV Minimum Pressure Valve OC Oil Cooler OFce Oil Filter compressor element OFe Oil Filter engine OLG Oil Level Gauge R Radiator RV Regulating Valve SN ...

Page 18: ... 18 COMPRESSOR REGULATING SYSTEM OVERVIEW AFS E F C CE UA BOV OC OFce OSV TBV MPV SV TV OLG FPco DPar FR OS AR RV LV CV RPS AFce AFe AOV SL TS BVof WPS TS DPcv DPosv BN ...

Page 19: ...se FPco Filler Plug oil compressor element FR Flow Restrictor LV Loading Valve MPV Minimum Pressure Valve OC Oil Cooler OFce Oil Filter compressor element Reference Name OLG Oil Level Gauge OS Oil Separator OSV Oil Stop Valve PS Pressure Sensor RPS Regulating Pressure Sensor RV Regulating Valve SC Safety Cartridge SL Scavenge Line SV Safety Valve TBV Thermostatic Bypass Valve TS Temperature Sensor...

Page 20: ... mixture The oil collects in the receiver and on the bottom of the separator element The air leaves the receiver via a minimum pressure valve MPV which prevents the receiver pressure from dropping below the minimum working pressure even when the air outlet valves are open specified in section Limitations This ensures adequate oil injection and prevents oil consumption The minimum pressure valve MP...

Page 21: ...ealing is injected through holes in the gallery Lubrication of the bearings is ensured by oil injected into the bearing housings The injected oil mixed with the compressed air leaves the compressor element and re enters the air receiver where it is separated from the air as described in section Air flow The oil that collects in the bottom of the oil separator element is returned to the system thro...

Page 22: ... 22 CONTINUOUS REGULATING SYSTEM C CE UA BOV TV AR RV ...

Page 23: ...load speed and unloading speed the output of a screw compressor is proportional to the rotating speed 2 Air inlet throttling If the air consumption is equal to or exceeds the maximum air output the engine speed is held at maximum load speed and the throttle valve TV is fully open If the air consumption is less than the maximum air output air receiver pressure increases and the regulating valve sup...

Page 24: ...18 18 19 e2 b2 31 4 28 28 29 29 28 29 9 15 5 31 24M 24M 32 30 19 2 1 19 28 GND DI 01 DI 02 NO R3 NO COM R4 R4 NO COM R5 R5 NO 12 21 20 19 31 29 4 5 9 18 28 15 CAN L CAN GND GND GND Input 5Vdc AI 01 AI 02 PT1000 01 AI 03 CAN H 1 2 3 4 38 40 41 43 49 54 7 13 14 23 25 26 27 32 33 34 35 36 30 19b 27M 27M 24M 32 28 28 19 2 32 21 20 Battery PAC CAN L CAN GND CAN H Battery D B GND 24 19 19 19 24 24 34 19...

Page 25: ...witch Compressor Element Temperature Y1 Loading Valve Reference Name 1 CAN L CAN LOW 2 CAN GND CAN Shield 3 CAN H CAN high 4 GND Common for 5 7 GND 7 Input Low Coolant Shutdown 12 GND Common for 13 18 24Vdc 13 DI 01 Airfilter Switch 14 DI 02 ON 23 NO Common for 24 25 32 24Vdc 25 NO Loading Valve 26 NO GND Batt 27 NO 12 24 Vdc Batt 32 R3 NO Start Relay Output 33 COM R4 Common for 34 24Vdc 34 R4 NO ...

Page 26: ...re starting Service every 24 hours Warning Part under pressure Do not stand on outlet valves Start Stop indication of switch Do not run the compressor with open doors Lifting permitted Use diesel fuel only 4 bar 58 psi Tyre pressure 6 bar 87 psi Tyre pressure Sound power level in accordance with Directive 2000 14 EC expressed in dB A Fork lifting permitted Don t lift here Read the instruction manu...

Page 27: ... of or behind the wheels Locate the rear end of the compressor upwind away from contaminated wind streams and walls Avoid recirculation of exhaust air from the engine This can cause overheating and engine power decrease The operator is expected to apply all relevant Safety precautions Before putting the compressor in to use check the brake system as described in section Brake shoe adjustment After...

Page 28: ...ckey wheel is prevented from turning Never move the compressor with air hoses connected to the air outlet valves Towing position of jockey wheel Before towing the compressor ensure that the towing equipment of the vehicle matches the towing eye or ball connector The towbar should be as level as possible and the compressor and towing eye end in a level position 1 Before moving the compressor switch...

Page 29: ... while driving If necessary tighten the locking nut 2 corresponding to table LIFTING INSTRUCTIONS When lifting the compressor the hoist has to be placed in such a way that the compressor which must be placed level will be lifted vertically Keep lifting acceleration and retardation within safe limits Preferably use the lifting eye 1 after opening the small door 2 Before towing the compressor make s...

Page 30: ...section Cleaning the dust trap 7 Clogged air filter s will be indicated on the display of the control panel see section Fault codes If indicated replace the filter elements 8 Check coolant level in engine coolant top tank Top up if necessary Consult the Engine Operation Manual for coolant specifications 9 Attach the air line s to the closed air outlet valve s Connect the safety chain Safety precau...

Page 31: ... to position OFF To switch the electric system ON turn the handle 1 of the battery switch clockwise To switch the electric system OFF turn the handle 1 of the battery switch counterclockwise It is not allowed to use this switch as an emergency switch or for stopping the compressor It will cause damage in the control unit when using this switch for stopping Please be aware that when the electric sy...

Page 32: ...ct and confirm changed settings in the Parameters list BACK Is used to leave the Alarm pop up window to leave the Parameter list and to leave menu s without change UP Is used to scroll through the display information and to adjust parameter values upwards DOWN Is used to scroll through the display information and to adjust parameter values downwards START Is used to start the unit in Manual Mode L...

Page 33: ...or selection between metric bar or imperial psi units Coolant temperature This view shows the engine coolant temperature and the running hours See also Parameter list on page 34 for selection between metric C or imperial F units Engine RPM This view shows the engine running speed in RPM and the running hours Reference Name 1 Power Power OK indicator 2 Alarm Flashing Active non acknowledged alarm s...

Page 34: ... alarms and gives access to them An overview is given in Alarm Display pop up window on page 37 Parameter list This view shows a number of Parameter settings and gives access to them The Parameter Menu s are pre programmed A password will be requested for when an attempt to change a setting is about to be done user password 2003 Menu s shown on the Parameter list LCD Language This view shows the l...

Page 35: ...utomatically Unit Type This view shows the model type of the compressor 1 default unit type It is possible to scroll between configuration menu s by using the pushbuttons UP and DOWN Pushing the ENTER button activates the configuration menu which is shown on the display Extra views display This view shows the extra views available in the controller Fuel pressure This view shows the fuel pressure a...

Page 36: ...selection between metric bar or imperial psi units Vessel pressure This view shows the vessel pressure and the running hours See also Parameter list on page 34 for selection between metric bar or imperial psi units Compressor element temperature This view shows the compressor element temperature and the running hours See also Parameter list on page 34 for selection between metric C or imperial F u...

Page 37: ...splay pop up window In case an Alarm occurs a pop up window will automatically be displayed for as long as the alarm is active no matter which view is active The flashing red alarm LED will light up The alarm icons will be shown together with an acknowledgement check box Push the ENTER button to acknowledge the alarm When the alarm has been acknowledged a V marking will appear in the check box and...

Page 38: ...wn predefined fail class All alarms are enabled according to one of these three statuses disabled alarm no supervision of alarm OFF enabled alarm supervision of alarm all the time ON running alarm only supervision when the machine is running RUN 1 LOW OIL PRESSURE 2 HIGH COOLANT TEMPERATURE 3 CHARGING ALTERNATOR 4 XDEC 5 LOW FUEL LEVEL 6 LOW COOLANT LEVEL 11 SERVICE TIMER 1 12 SERVICE TIMER 2 13 E...

Page 39: ...the Control Box remotely with the remote switch inputs located on the back of the Control Box or with software running on a PC with a CAN interface PC Control Mode The way one ends up in each status can differ from how the Control Box is controlled but the function of each status stays the same When reading this document mind the difference between a status and a procedure A status is a state in t...

Page 40: ...loaded after the compressor has reached a temperature of 40 C or after a warming up period of 5 minutes After warming up the LED at the load button will blink at low frequency the engine will run idle When pressing the load button 3 the display will show and the compressor will be loaded after warming up LOADING By pressing the load button 3 the compressor will be loaded the pressure will rise unt...

Page 41: ...ry switch in the OFF position EMERGENCY STOP The emergency stop button 2 is only to be used in emergency situations not for stopping procedures When an emergency stop button is pressed power to all outputs is terminated by the emergency stop itself hardware as well as by the software The display will show To proceed operation the emergency stop button has to be unlocked and the alarm has to be ack...

Page 42: ...mperature High X Fuel Pressure Low X Coolant Temperature High X X Injector Failure X Oil Pressure low X X Air Inlet Temperature High X Turbo Boost Pressure High X Xc2002 Fault Codes Sensor Failure Fuel Level Vessel Pressure Regulating Pressure Element Temperature X Can SAE J1939 Communication Failure X Overspeed X Fuel Level Low X X Vessel pressure High X Element Temperature High X X Coolant Level...

Page 43: ...nuine parts needed for normal maintenance of both compressor and engine Service Paks minimize downtime and keep your maintenance budget low Order Service Paks at your local Atlas Copco dealer SERVICE KITS A service kit is a collection of parts to fit a specific repair or rebuilding task It guarantees that all necessary parts are replaced at the same time which improves the uptime of the unit The o...

Page 44: ...application environment and quality of maintenance Maintenance schedule Daily 50 hours after initial start up Every 6 months or 500 hours Yearly or every 1000 hours XAMS 407 CD XAMS 850 CD7 XATS 377 CD XATS 800 CD7 XAHS 347 CD XAHS 710 CD7 XAVS 307 CD XAVS 650 CD7 supplied with unit 2912 4482 05 2912 4483 06 Engine oil level Check Condensate 11 Drain Compressor oil level Check Coolant level Check ...

Page 45: ... shaft Grease Grease Bleed off valve unloader Replace Oil stop valve Clean Rubber flexibles 12 Check Shut down switches Check Pressure drop over oil separator element 2 Replace Fan V belts 3 Adjust Adjust Adjust Bleed off valve unloader Replace Fuel tank Clean Clean Compressor oil 1 8 Change Compressor oil filter 6 Replace Replace Coolant 9 5 Analyse Air filter element 1 Replace Engine oil 3 4 Cha...

Page 46: ...g PAROIL 15W40 5 Check coolant every year Change coolant every 5 years 6 Use Atlas Copco oil filters with by pass valve as specified in the parts list 7 Replace the fuel filters regularly Gummed or clogged filters mean fuel starvation and reduced engine performance The quality of the fuel determines the frequency of renewal 8 See section Oil specifications 9 The following part numbers can be order...

Page 47: ...the complete change procedure to synthetic oil run the unit for a few minutes to allow good and complete circulation of the synthetic oil Then drain the synthetic oil again and fill again with new synthetic oil To set correct oil levels proceed as in normal instruction COMPRESSOR OIL Synthetic compressor oil PAROIL S Mineral compressor oil PAROIL M Synthetic compressor oil PAROIL S68 Liter US gal ...

Page 48: ...tead of allowing them to clog your filter and accumulate in the valve rocker cover area PAROIL releases excess heat efficiently whilst maintaining excellent bore polish protection to limit oil consumption PAROIL has an excellent Total Base Number TBN retention and more alkalinity to control acid formation PAROIL prevents soot build up PAROIL is optimized for the latest low emission EURO 3 2 EPA TI...

Page 49: ... engine oil level according to the instructions in the Engine Operation Manual and if necessary top up with oil CHECK COMPRESSOR OIL LEVEL With the unit standing horizontal check the level of the compressor oil The pointer of the oil level gauge 1 must register in the upper extremity of the green range Add oil if necessary Before removing the oil filler plug 2 ensure that the pressure is released ...

Page 50: ...ving all relevant drain plugs Drain plugs are located at the air receiver DPar compressor element DPcv DPosv and compressor oil cooler DPoc Catch the oil in a drain pan Screw out the filler plug 2 to speed up draining After draining place and tighten the drain plugs 3 Remove the oil filters 3 e g by means of a special tool Catch the oil in a drain pan 4 Clean the filter seat on the manifold taking...

Page 51: ...engines Coolants used in these engines must be mixtures of good quality water distilled or de ionised special coolant additives and if necessary freeze protection Coolant that is not to manufacturer s specification will result in mechanical damage of the engine The freezing point of the coolant must be lower than the freezing point that can occur in the area The difference must be at least 5 C 9 F...

Page 52: ... the engine coolant ducts and the radiator minimizing the risk for engine overheating and possible failure It reduces water pump seal wear and has excellent stability when subjected to sustained high operating temperatures PARCOOL EG is free of nitride and amines to protect your health and the environment Longer service life reduces the amount of coolant produced and needing disposal to minimise e...

Page 53: ...RCOOL EG COOLANT CHECK In order to guarantee the lifetime and quality of the product thus to optimise engine protection regular coolant condition analysis is advisable The quality of the product can be determined by three parameters Visual check Verify the outlook of the coolant regarding colour and make sure that no loose particles are floating around pH measurement Check the pH value of the cool...

Page 54: ... 5 5 6 0 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 Example Total volume coolant Measured concentration In case of expansion tank at low level this quantity is to be filled without draining from the cooling system 1 Refractometer indication 20 C 33 2 Refractometer indication 22 C 3 Refractometer indication 25 C 4 Refractometer indication 30 C 5 Refractometer indication 36 C Engine coolant capacity l...

Page 55: ...otal volume coolant Measured concentration In case of expansion tank at normal level this quantity is to be drained from the cooling system 1 Refractometer indication 20 C 33 2 Refractometer indication 22 C 3 Refractometer indication 25 C 4 Refractometer indication 30 C 5 Refractometer indication 36 C Liter Vol Liter PARCOOL EG Concentrate PN 1604 8159 00 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60...

Page 56: ...allow to cool From the Atlas Copco Instruction book determine the amount of PARCOOL EG required Mix concentrate and water before filling Fill with a maximum rate of 10 l s 0 35 cu ft s Recheck coolant level and add coolant mixture if necessary CLEANING COOLERS Keep the compressor oil cooler and engine liquid cooler clean to maintain the cooling efficiency Clean by air jet in the direction of the a...

Page 57: ...and after charging a battery always check the electrolyte level in each cell if required top up with distilled water only When charging batteries each cell must be open i e plugs and or cover removed Apply with preference the slow charging method and adjust the charge current according to the following rule of thumb Battery capacity in Ah divided by 20 gives safe charging current in Amp BATTERY MA...

Page 58: ...e and decreased to lower it by turning the adjusting wheel clockwise and anti clockwise respectively To adjust the normal working pressure proceed as follows 1 Loosen the lock nut of the regulating valve 2 Release Regulating Valve turn out 3 With the outlet valves AOV closed adjust the regulating valve RV until a pressure is reached of nominal pressure 1 5 bar 22 psi 4 Lock the regulating valve RV...

Page 59: ...g can not be avoided care should be taken that the filter element 4 is not washed out Please note that engine damage can cause considerable costs which makes the cost of a new filter element seam insignificant Safety cartridges 3 can not be cleaned but must be exchanged Please note that a cleaned element will never match the service life and performance of a new element Take the element from the a...

Page 60: ...he inside of the housing and put the element in the housing see section Replacing the air filter element REPLACING THE AIR FILTER ELEMENT New elements must also be inspected for tears or punctures before installation Discard the element 4 when damaged A dirty safety cartridge 3 is an indication of a mal functioning air filter element Replace the element and the safety cartridge in this case The sa...

Page 61: ...l filter Prime the fuel system in order to purge trapped air The fuel system should be primed under the following conditions Compressor is put in operation for the first time Running out of fuel Storage Replacement of the fuel filter Daily drain condensate 1 2 All adjustments or repairs are to be done by an authorized representative of the valve supplier see section Specific safety precautions Fue...

Page 62: ... the bowl 2 Remove filter 2 3 filterelement 4 and separate bowl 2 from element 3 3 Apply film of gas oil to new bowl seat 4 Screw bowl 2 to new element 3 tightly by hand 5 Apply film of gas oil to new element seals 6 Screw on filter 2 3 and filterelement 4 tightly by hand 7 Open head vent and operate pump 5 Close vent when fuel begins to purge 8 Check for leaks retighten if necessary 1 4 3 2 5 ...

Page 63: ...eel locks up Center the brake shoes by actuating the parking brake several times 4 Turn the adjusting bolt 1 anti clockwise until the wheel is running free in the direction of travel approx 1 full turn of the adjusting bolt 5 Check the position of the equalizer 4 with the parking brake actuated Perpendicular position of equalizer identical clearance of wheel brakes Re adjust the brake shoes if nec...

Page 64: ...brake mechanism is in the outmost position 2 Hand brake lever is just over its top 3 Push the compressor a few centimeters backwards so that the brake lever is automatically pulled further up 4 The cylinder must be in the position of the dimension on the picture Hand brake fixed towbar 2 4 0 5 0 1 0 5 5 0 X Y 35 5 0 X Y ...

Page 65: ...is no slack in the brake mechanism The equalizer 3 must remain perpendicular to the main brake cable 4 2 Apply the hand brake lever several times and repeat the adjustment Tighten the nuts with their lock nuts 1 Remove the jack and the blocks 3 Road test the compressor and brake several times Check the brake shoe and the brake cable adjustment and if necessary adjust TEST PROCEDURE OF BRAKE CABLE ...

Page 66: ... an Atlas Copco Service representative Blow down valve stuck in open position Check and correct as necessary Loading valve LV leaking past O ring With compressor running at max load speed disconnect hose leading to unloader If air leaks from the hose remove and inspect loading valve Replace damaged or worn O rings Oil separator element clogged Have element removed and inspected by an Atlas Copco S...

Page 67: ...ews first remove the short screws then release the spring tension unscrewing the long ones Minimum pressure valve malfunctioning Remove and inspect valve Blow off valve malfunctioning Remove and inspect valve Possible faults Corrective actions Engine oil pressure too low Refer to the engine instruction manual Compressor or engine overheating See corrective actions Compressor overheating Fuel tank ...

Page 68: ...nt compressor cooling Locate compressor away from walls when banked with other compressors leave space between them Oil cooler clogged externally Clean oil cooler Refer to section Cleaning coolers Oil cooler clogged internally Consult Atlas Copco Oil filters clogged Replace oil filters Oil level too low Check oil level Top up with recommended oil if necessary Thermostatic by pass valve remains stu...

Page 69: ...IC cold weather package consist of a preheater installation in combination with the SCANDIC cold weather package 10 C This option includes a coolant heater an engine independent water heater The installation works on battery voltage and comes together with a timer function A 5000 Watt heater will heat up the engine coolant by means of consuming the onboard fuel fuel consumption 0 62 l h in operati...

Page 70: ...burning oil from the engine sump due to overfilling or aspiration of combustible fumes in hazardous environments The inlet shutdown system is fully electronic Refinery package The refinery package is a combination of the Spark arrestor and Inlet shutdown options Customer colour canopy 1 colour Special colour will apply on all external canopy parts or all internal parts visible from the outside and...

Page 71: ... 154 98 M16 345 254 61 Assemblies Torque value Nm lbf ft Axles to frame Wheel nuts 270 199 26 Bolts front axle frame 205 151 29 Bolts rear axle frame 205 151 29 Compressor to frame Bolts elements gear casing 46 33 95 Bolts elements support 80 59 04 Bolts support buffer 205 151 29 Bolts buffer frame 80 59 04 Engine to frame Bolts engine support 205 151 29 Bolts support buffer 46 33 95 Bolts buffer ...

Page 72: ...20 20 20 20 F 68 68 68 68 Nominal effective working pressure bar e 8 6 10 3 12 14 psi 125 149 174 203 Designation XAMS 407 CD XAMS 850 CD7 XATS 377 CD XATS 800 CD7 XAHS 347 CD XAHS 710 CD7 XAVS 307 CD XAVS 650 CD7 Minimum effective receiver pressure bar e 4 4 4 4 psi 58 58 58 58 Maximum effective receiver pressure compressor unloaded bar e 10 1 11 8 13 5 15 5 psi 146 171 196 225 Maximum ambient te...

Page 73: ... 0 1000 2000 3000 4000 10 0 0 0 10 0 20 0 30 0 40 0 50 0 XAMS 407 XAMS 850 CD7 125 psi 8 6 bar 9 jul 07 3 281 6 562 9 843 13 124 0 ft 14 32 50 68 86 104 122 0 1000 2000 3000 4000 10 0 0 0 10 0 20 0 30 0 40 0 50 0 XATS 377 XATS 800 CD7 149 psi 10 3 bar ALTITUDE IN M ALTITUDE IN FT ALTITUDE IN M ALTITUDE IN FT TEMPERATURE IN F TEMPERATURE IN F TEMPERATURE IN C TEMPERATURE IN C ...

Page 74: ...0 1000 2000 3000 4000 10 0 0 0 10 0 20 0 30 0 40 0 50 0 XAHS 347 XAHS 710 CD7 174 psi 12 bar 9 jul 07 3 281 6 562 9 843 13 124 0 ft 14 32 50 68 86 104 122 0 1000 2000 3000 4000 10 0 0 0 10 0 20 0 30 0 40 0 50 0 XAVS 307 XAVS 650 CD7 203 psi 14 bar ALTITUDE IN M ALTITUDE IN FT ALTITUDE IN M ALTITUDE IN FT TEMPERATURE IN F TEMPERATURE IN F TEMPERATURE IN C TEMPERATURE IN C ...

Page 75: ...10 cfm 850 782 727 657 Fuel consumption at 100 FAD Fuel expert kg h 39 9 39 7 38 8 39 3 lb h 88 0 87 5 85 5 86 6 No Fuel expert kg h 39 9 39 7 38 8 39 3 lb h 88 0 87 5 85 5 86 6 at 75 FAD Fuel expert kg h 29 4 29 4 29 6 29 4 lb h 64 8 64 8 65 3 64 8 No Fuel expert kg h 35 6 35 8 36 1 35 9 lb h 78 5 78 9 79 6 79 1 at 50 FAD Fuel expert kg h 22 3 22 5 22 9 22 9 lb h 49 2 49 6 50 5 50 5 No Fuel exper...

Page 76: ... 38 8 40 3 41 4 Specific fuel consumption at 100 FAD g m3 27 6 29 9 31 4 35 2 lb 1000 cu ft 1 73 1 87 1 96 2 20 Typical oil content of compressed air mg m3 5 5 5 5 oz 1000 cu ft 0 005 0 005 0 005 0 005 Engine oil consumption maximum g h 99 99 99 99 oz h 3 49 3 49 3 49 3 49 Compressed air temperature at outlet valve C 71 71 71 71 F 160 160 160 160 Noise level Sound pressure level LP measured acc to...

Page 77: ...rpillar Type C7 Coolant Liquid Number of cylinders 6 Bore mm 110 in 4 33 Stroke mm 127 in 5 00 Swept volume l 7 2 cu in 439 3 Output acc to DIN 6271 at normal shaft speed kW 186 hp 249 Load factor 80 Designation XAMS 407 CD XAMS 850 CD7 XATS 377 CD XATS 800 CD7 XAHS 347 CD XAHS 710 CD7 XAVS 307 CD XAVS 650 CD7 Capacity of oil sump Initial fill l 26 US gal 6 87 Refill max 1 l US gal Capacity of coo...

Page 78: ... CD7 XATS 377 CD XATS 800 CD7 XAHS 347 CD XAHS 710 CD7 XAVS 307 CD XAVS 650 CD7 Capacity of compressor oil system l 52 US gal 13 74 Net capacity of air receiver l 63 5 US gal 16 78 Capacity of fuel tank 2 l 293 US gal 77 41 Air volume at inlet grating approx 1 m3 s 6 8 cuft s 240 Designation All units Length mm 4945 in 197 8 Width mm 1987 in 79 5 Height mm 2059 in 82 4 Weight ready to operate See ...

Page 79: ...fication number 7 A Maximum permitted total weight of the vehicle B Maximum permitted axle load C Maximum permitted load on the towing eye 8 Model 9 Working pressure 10 Speed 11 Engine power 12 Manufacturing year 13 CE mark in accordance with Machine Directive 89 392 EC 14 Register number or number of notified body 1 2 3 4 5 6 7 8 9 10 11 12 14 13 ...

Page 80: ...ator XAMS 407 CD XAMS 850 CD7 XATS 377 CD XATS 800 CD7 XAHS 347 CD XAHS 710 CD7 XAVS 307 CD XAVS 650 CD7 Set pressure bar e 16 16 18 18 psi 232 232 261 261 Design temperature C 130 130 130 130 F 266 266 266 266 Standard Cold start equipment 1 Design pressure bar e 18 18 psi 261 261 Design temperature max C 130 130 F 266 266 Design temperature min C 10 25 F 14 13 Volume l 92 92 US gal 24 3 24 3 ...

Page 81: ... 81 PARTS SUBJECTED TO CAT I AND COVERED BY THE MACHINE DIRECTIVE 89 392 EC All other parts PARTS SUBJECTED TO ART I PARAGRAPH 3 3 All other parts ...

Page 82: ...aterials for recycling in the future is forseen DISPOSAL OF MATERIALS Dispose contaminated substances and material separately according to local applicable environmental legislations Before dismantling a machine at the end of its operating lifetime drain all fluids and dispose of according the applicable local disposal regulations Remove the batteries Do not throw batteries into the fire explosion...

Page 83: ... 83 Maintenance Log Compressor Customer Serial number Service hours Maintenance action Date By initials ...

Page 84: ... 84 Notes ...

Page 85: ... 85 Notes ...

Page 86: ... 86 Notes ...

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