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The system comprises:

RV

Regulating valve

UA

Unloader assembly

SR

Speed regulator

The compressor is provided with a continuous
regulating system. This system is provided with a
blow-down valve, which is integrated in the unloader
assembly (UA). The valve is closed during operation
by air receiver pressure and opens by air receiver
pressure via the compressor element when the
compressor is stopped.

When the air consumption increases, the air receiver
pressure will decrease and vice versa. This receiver
pressure variation is sensed by the regulating valve
which, by means of control air to the unloader,
matches the air output to the air consumption. The air
receiver pressure is maintained between the pre-
selected working pressure and the corresponding
unloading pressure.

When starting the compressor, the unloader valve
(UV) is kept open by spring force, the engine runs at
maximum speed. The compressor element (CE) takes
in air and pressure builds up inside the receiver (AR).

The air output is controlled from maximum output
(100%) to no output (0%) by:

1. Speed control of the engine between maximum

load speed and unloading speed (the output of a
screw compressor is proportional to the rotating
speed).

2. Air inlet throttling.

3. Blow off valve (BOV).

If the air consumption is equal to or exceeds the
maximum air output, the engine speed is held at
maximum load speed and the unloading valve is fully
open.

If the air consumption is less than the maximum air
output, the regulating valve supplies control air to
unloader valve (UV) to reduce the air output and
holds air receiver pressure between the normal
working pressure and the corresponding unloading
pressure at approx. 1.5 bar (22 psi) above the normal
working pressure.

When the air consumption is resumed, the blow off
valve (BOV) closes and the unloader valve (UV)
gradually opens the air intake and the speed regulator
(SR) increases the engine speed.

The construction of the regulating valve (RV) is such
that any increase (decrease) of the air receiver
pressure above the pre-set valve opening pressure
results in a proportional increase (decrease) of the
control pressure to the unloading valve and the speed
regulator.

Part of the control air is vented into the atmosphere,
and any condensate discharged, through the vent
holes (VH).

DD6.book Page 23 Monday, November 10, 2014 11:25 AM

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Содержание XA 375 DD6

Страница 1: ...156 Dd XATS 350 DD6 Engine Deutz XA S 186 Dd XA S 375 DD6 TCD XAVS 166 Dd XAVS 340 DD6 XAHS 186 Dd XAHS 375 DD6 XATS 156 Dd XATS 350 DD6 XA S 186 Dd XA S 375 DD6 Instruction Manual for Portable Compressors English Engine Deutz BF4M ...

Страница 2: ...DD6 book Page 2 Monday November 10 2014 11 25 AM ...

Страница 3: ...ION www atlascopco com Printed matter N 2954 2230 07 11 2014 Instruction Manual for Portable Compressors XAHS 146 Dd XATS 156 Dd XA S 186 Dd XAVS 166 Dd XAHS 186 Dd Original instructions DD6 book Page 3 Monday November 10 2014 11 25 AM ...

Страница 4: ... Neglecting maintenance or making changes to the setup of the machine can result in major hazards including fire risk 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 2014 Atlas Copco Airpower n v Antwerp Belgium Any unauthorized use or copying of the contents or any part thereof is pr...

Страница 5: ...d XA S 186 Dd 25 3 2 2 Dip switches for XAVS 166 Dd and XAHS 186 Dd 25 3 3 Markings 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 Instructions ball coupling option 30 4 1 5 Lifting instructions 30 4 2 Starting Stopping 31 4 2 1 Before starting 31 4 2 2 ...

Страница 6: ... 6 Brake option adjustment 51 6 7 Brake shoe adjustment 51 6 7 1 Test procedure of brake cable adjustment 52 6 7 2 Brake cable adjustment 53 6 8 Wheels 54 6 8 1 Wheel check 54 6 8 2 Lubrication 54 6 8 3 Wheel bolts check 55 6 8 4 Wheel bearing adjustment 56 6 9 Towbar and overrun brake 57 6 9 1 Towbar and overrun brake check 57 6 9 2 Lubrication 58 7 Problem solving 60 8 Available options 63 9 Tec...

Страница 7: ... 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 sent by the manufact...

Страница 8: ...s 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 of action 9 Care shall b...

Страница 9: ...on of the towing vehicle 3 If the unit is to be backed up by the towing vehicle disengage the overrun brake mechanism if it is not an automatic mechanism 4 Never exceed the maximum towing speed of the unit mind the local regulations 5 Place the unit on level ground and apply the parking brake before disconnecting the unit from the towing vehicle Unclip the safety break away cable or safety chain I...

Страница 10: ...tem fit an appropriate non return valve check valve between compressor outlet and the connected sand blasting or compressed air system Observe the right mounting position direction 11 Before removing the oil filler plug ensure that the pressure is released by opening an air outlet valve 12 Never remove a filler cap of the cooling water system of a hot engine Wait until the engine has sufficiently ...

Страница 11: ...dust can be seen is not a reliable indication that dangerous invisible dust is not present in the air 26 Never operate the unit at pressures or speeds below or in excess of its limits as indicated in the technical specifications 27 Do not use aerosol types of starting aids such as ether Such use could result in an explosion and personal injury SAFETY DURING MAINTENANCE AND REPAIR Maintenance overh...

Страница 12: ... the surrounding components shall first be screened with non flammable material 17 Never use a light source with open flame for inspecting the interior of a machine 18 Disconnect battery clamp before starting electrical servicing or welding or turn battery switch in off position 19 When repair has been completed the machine shall be barred over at least one revolution for reciprocating machines se...

Страница 13: ...tion 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 overpressure control devices safety valve etc 6 Draining of condensate shall be performed daily when vessel is in use 7 Ins...

Страница 14: ...removed from the air in the air oil vessel at first by centrifugal force secondly by 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 down valve which is integrated in the unloader assembly The valve is closed during operation by air receiver pressure and opens by air receiver pressure ...

Страница 15: ...ions The braking system consists of an integrated parking brake and overrunbrake When driving backwards the overrunbrake is not engaged automatically Bodywork The bodywork has openings at the shaped front and rear end for the intake and outlet of cooling air and hinged door for maintenance and service operations The bodywork is internally lined with sound absorbing material Lifting eye A lifting e...

Страница 16: ...H TB AR A FT F EP RV E SV VV VV OLG OFe CT CC SL OC AOV VIe FF FFfp AFe DSe FCft MPV FPco OFce AFce FCc VIce S CLS DPoc IC SN FLG XAHS 146 Dd XATS 156 Dd and XA S 186 Dd with some options DD6 book Page 16 Monday November 10 2014 11 25 AM ...

Страница 17: ... oil FCft Filler Cap fuel tank FCc Filler Cap coolant FF Fuel Filter FFfp Fuel Prefilter FLG Fuel Level Gauge FPco Filler Plug compressor oil FT Fuel Tank Reference Name IC Intercooler MPV Minimum Pressure Valve OC Oil Cooler OFce Oil Filter compressor element OFe Oil Filter engine OLG Oil Level Gauge compressor element RV Regulating Valve S Starting Motor SL Support Leg SN Serial Number SV Safety...

Страница 18: ...c CLS S VIce FCc FCeo AFce OFce FPco MPV FCft DSe AFe FFfp FF VIe AOV OC SN SL CC CT OFe OLG VV TB SV E RV EP F FT A CP CE BH AR XAVS 166 Dd and XAHS 186 Dd with some options DD6 book Page 18 Monday November 10 2014 11 25 AM ...

Страница 19: ... oil FCft Filler Cap fuel tank FCc Filler Cap coolant FF Fuel Filter FFfp Fuel Prefilter FLG Fuel Level Gauge FPco Filler Plug compressor oil FT Fuel Tank Reference Name IC Intercooler MPV Minimum Pressure Valve OC Oil Cooler OFce Oil Filter compressor element OFe Oil Filter engine OLG Oil Level Gauge compressor element RV Regulating Valve S Starting Motor SL Support Leg SN Serial Number SV Safety...

Страница 20: ...element AFe Air Filter engine AOV Air Outlet Valves AR Air Receiver BDV Blow Down Valve BOV Blow Off Valve CE Compressor Element CH Coupling Housing CV Check Valve DP Drain Plug E Engine F Fan FP Filler Plug FR Flow Restrictor LV Loading Valve MPV Minimum Pressure Valve NRV Non Return Valve OCce Oil Cooler compressor element OF Oil Filter OLG Oil Level Gauge OS Oil Separator DD6 book Page 20 Monda...

Страница 21: ...oil separator OC Oil cooler OF Oil filter The lower part of the air receiver AR serves as an oil tank Air pressure forces the oil from the air receiver oil separator AR OS through the oil cooler OCce and oil filter OF to the compressor element CE The compressor element has an oil gallery in the bottom of its casing The oil for rotor lubrication cooling and sealing is injected through holes in the ...

Страница 22: ... 22 CONTINUOUS REGULATING SYSTEM BOV UV UA VH RV SR AR CE DD6 book Page 22 Monday November 10 2014 11 25 AM ...

Страница 23: ...ntrol of the engine between maximum load speed and unloading speed the output of a screw compressor is proportional to the rotating speed 2 Air inlet throttling 3 Blow off valve BOV If the air consumption is equal to or exceeds the maximum air output the engine speed is held at maximum load speed and the unloading valve is fully open If the air consumption is less than the maximum air output the r...

Страница 24: ... 24 ELECTRICAL SYSTEM All compressors are equipped with a negative earthed system 9822 0893 12 DD6 book Page 24 Monday November 10 2014 11 25 AM ...

Страница 25: ... Relay M1 Starter Motor N4 Control Module N5 Overspeed Control Module P1 Hourmeter P2 Glowplug P3 Fuel Level Gauge S3 Compressor Temperature Switch S4 Engine Temperature Switch Reference Name S5 Engine Low Oil Pressure Switch S7 Overspeed Control Test Switch S8 Push Button S9 Coolant Level Switch X1 Module Connector Y1 Fuel Stop Solenoid Y2 Excess Fuel Provider Y3 Overspeed Solenoid For correct fu...

Страница 26: ... Runlamp Airfilter Compressor temperature too high Rotation direction Inlet Outlet Compressor oil drain Read the instruction manual before 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 75 bar 69 psi Tyre pressure Sound power level in accorda...

Страница 27: ...tal weight Never overstress the coupling or suspension system due to reckless or aggressive driving or mishandling Avoid subjecting the axles to any impacts or jolting Adapt your driving speed at all times to the road conditions Ensure that wheels and tyres are not misaligned or out of balance Only use the jacking points indicated by Atlas Copco The operator is expected to apply all relevant safet...

Страница 28: ...ach run Check tyre pressure and tyre condition Check wheel fixation Check screwed joints on firm seating Check functioning of lighting and braking systems option The jockey wheel must be parallel to the direction of travel at all times Inspect the coupling The ball joint must fully enclose the ball and be locked At height adjustable towing facility option check the joint connection for a tight fit...

Страница 29: ...adjustment should be undertaken on levelled ground and in coupled condition When readjusting make sure that the front point of the towbar is horizontal with the coupling point Before starting a trip ensure that the adjustment shaft is secure so that stability and safety is guaranteed while driving If necessary tighten the locking nut 2 corresponding with table Before towing the compressor ensure t...

Страница 30: ...k the ball should no longer be visible in coupled condition Uncoupling Lower the jockey wheel Disconnect breakaway cable and electrical plug Pull the lever vigorously upwards in the direction of the arrow and hold Wind down jockey wheel option and lift the compressor off the ball of the towing vehicle Secure the compressor by means of a wheel chock and or by applying the parking brake LIFTING INST...

Страница 31: ...sediment from the fuel filter until clean fuel flows from the drain cock 6 Press vacuator valves VV of the air filters to remove dust 7 Check the air filter vacuum indicators VI If the yellow piston reaches the red marked service range replace the filter element Reset the indicator by pushing the reset button 8 Open air outlet valve to allow air flow to the atmosphere Before removing the oil fille...

Страница 32: ...ng The starter motor is protected against prolonged starting max cranking time 20 sec 60 sec for XAHS 186 Dd A fault which occurs with the engine either alternator voltage too low coolant temperature too high oil pressure too low or fuel level too low will always and immediately cause the engine to cut out and one of the control lamps H3 H5 H6 H7 or H8 to light up When the outlet temperature of th...

Страница 33: ...st Maintenance schedule running hrs Daily 50 hrs after initial start up Every 500 hrs Every 1000 hrs Every 2000 hrs Yearly Service Paks XAHS 146 Dd XAHS 300 DD6 Deutz TCD 2912 4499 05 2912 4501 06 XATS 156 Dd XATS 350 DD6 Deutz TCD XA S 186 Dd XA S 375 DD6 Deutz TCD 2912 4499 05 2912 4502 06 XATS 156 Dd XATS 350 DD6 Deutz BF4M XA S 186 Dd XA S 375 DD6 Deutz BF4M 2912 4306 05 2912 4337 06 XAVS 166 ...

Страница 34: ...ximum speed x x x x x Hoses and clamps Inspect Replace x x x x Drain Clean fuel tank water and sediments 1 x x x x Check air intake vacuum indicators 1 x x x x Change engine oil 2 x x x x Replace engine oil filter 2 x x x x Replace fuel pre filters 6 x x x x Clean flow restrictor in oil scavenge line x x x x Adjust engine inlet and outlet valves 2 x x x Check Test glow plugs grid heater x x x x Cl...

Страница 35: ...QD filter option x x x Change compressor oil 1 7 x x x Replace oil separator element x x x Replace air filter element 1 x x x Inspection by Atlas Copco service technician x x x Grease hinges x Check emergency stop x Analyse coolant 4 8 x Check Replace safety cartridge x Inspect starter motor x Inspect turbocharger x Inspect waterpump x Inspect alternator x to be continued on page 36 DD6 book Page ...

Страница 36: ...ance schedule km Daily 50 km after initial start up Every 500 km Every 2000 km Yearly To determine the maintenance intervals use mileage indication in km or calender time whichever occurs first Check towbar handbrake lever spring actuator reversing lever linkage and all movable parts for ease of movement x x x x x Check height of adjusting facility x x Check coupling head x x x Check tyre pressure...

Страница 37: ... 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 TIER II III engines running on low sulphur diesel for lower oil and fuel consu...

Страница 38: ...e actual operating area Liter US gal Order number can 5 1 3 1615 5947 00 can 20 5 3 1615 5948 00 barrel 209 55 2 1615 5949 00 Liter US gal Order number can 5 1 3 1630 0160 00 can 20 5 3 1630 0161 00 barrel 209 55 2 1630 0162 00 container 1000 265 1630 0163 00 Liter US gal Order number can 5 1 3 1615 5953 00 can 20 5 3 1615 5954 00 barrel 209 55 2 1615 5955 00 Liter US gal Order number can 5 1 3 16...

Страница 39: ... area the oil filler plug The level must be between the two markings as indicated in the label on the oil vessel 2 If the oil level is too low remove the oil filler plug 2 and check if there is still oil in the vessel No oil in the vessel Top up the compressor with oil until the pointer of the oil level gauge is in the upper part of the green area or the oil level is at the upper level as indicate...

Страница 40: ...in the system to escape 2 Drain the compressor oil by removing all relevant drain plugs Drain plugs are fitted at the air receiver DPar compressor element DPcv DPosv and compressor oil cooler DPoc Catch the oil in a drain pan Unscrew the filler plug 2 to speed up draining After draining reposition and tighten the drain plugs 3 Remove the oil filters 3 e g by means of a special tool Catch the oil i...

Страница 41: ...on new compressor oil filter s and close the oil vessel according to the instructions 6 Fill the oil vessel with the minimum amount of replacement oil run the compressor under light load conditions for 30 minutes 7 Thoroughly drain the system when the oil is warm leaving as little oil in the system as possible especially in dead areas if possible blow out remaining oil by pressurising the oil 8 Fi...

Страница 42: ...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 ...

Страница 43: ...guarantee the lifetime and quality of the product thus optimising engine protection regular coolant condition analysis is recommended The quality of the product can be determined by three parameters Visual check Verify the appearance of the coolant with regard to its colour and make sure that no loose particles are floating around pH measurement Check the pH value of the coolant using a pH measuri...

Страница 44: ... 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 4 F 33 2 Refractometer indication 22 C 7 6 F 3 Refractometer indication 25 C 13 F 4 Refractometer indication 30 C 22 F 5 Refractometer indication 36 C 32 8 F Engine coolant capacity liter Top up ...

Страница 45: ...ion In case of expansion tank at normal level this quantity is to be drained from the cooling system 1 Refractometer indication 20 C 4 F 33 2 Refractometer indication 22 C 7 6 F 3 Refractometer indication 25 C 13 F 4 Refractometer indication 30 C 22 F 5 Refractometer indication 36 C 32 8 F Liter Vol Liter PARCOOL EG Concentrate PN 1604 8159 01 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76...

Страница 46: ...emperature is reached Turn off the engine and allow to cool Recheck coolant level and add coolant mixture if necessary CLEANING COOLERS Keep the coolers clean to maintain the cooling efficiency Then clean by air jet in reverse direction of normal flow Steam cleaning in combination with a cleansing agent may be applied Close the service door s In case of a mix of different coolant products this typ...

Страница 47: ...rating from batteries is largely dependant on the operating conditions i e temperatures number of starts running time between start and stop etc If a battery starts to need excessive make up water this points to overcharging Most common causes are high temperatures or a too high voltage regulator setting If a battery does not need any make up water at all over a considerable time of operation an u...

Страница 48: ... guarantees that all necessary parts are replaced at the same time which improves the uptime of the unit The order numbers of the Service Kits are listed in the Atlas Copco Parts List COMPRESSOR ELEMENT OVERHAUL When a compressor element is due for overhaul it is recommended to have it done by Atlas Copco This guarantees the use of genuine parts and correct tools with care and precision LIABILITY ...

Страница 49: ...ne Adjust minimum speed stop screw if necessary 4 Open an outlet valve 2 sufficiently to let the engine run at maximum speed The working pressure must be Y bar adjust if necessary with regulating valve 1 see table 5 Check the engine maximum speed Adjust the maximum speed by means of adjustable eccentric nut on top of speed regulator 6 Close the outlet valves 2 check that the pressure is between Z1...

Страница 50: ...acuum indicator by pressing the reset button 5 AIR RECEIVER The air receiver 1 is tested according to official standards Carry out regular inspections in conformity with local regulations SAFETY VALVE Following checks must be carried out on the safety valve 2 a check of the opening of the lifting gear twice a year This can be done by screwing the cap of the valve anti clockwise an annual check of ...

Страница 51: ...and hand brake lever The brake cables must be free from tension Lock the swivel cams of the wheel brake from the outside by means of a pin 4 mm 4 through the hole as shown in the Figure Turn the adjusting bolt 1 clockwise with a wrench till the wheel locks up Center the brake shoes by actuating the parking brake several times Turn the adjusting bolt anti clockwise until the wheel is running free i...

Страница 52: ...ver 4 Push the compressor a few centimeters backwards so that the brake lever is automatically pulled up further 5 Check the position of the arrow marking 1 at the catch lock in combination with the arrow marking 2 at the toothed sector according to A B C D 2 1 B Acceptable C Too loose adjust brake cables Section Brake cable adjustment D Too tight adjust brake cables Section Brake cable adjustment...

Страница 53: ...erpendicular to main brake cable 5 2 Apply the hand brake lever several times and repeat the adjustment Tighten the nuts with their lock nuts 2 Remove the jack and the blocks 3 Road test the compressor and brake several times Check brake shoe and brake cable adjustment and adjust if necessary Hand brake lever downward brake not operated 1 Brake cable 4 Brake cable nut 2 Lock nut 5 Main brake cable...

Страница 54: ...are recognizable by a tapered type hub cap see Figure Remove wheels and wheel hubs Mark dismounted wheel hubs and bearing races so that their identity is not mistaken during reassembly Clean wheel hubs thoroughly inside and outside Remove old grease totally Clean taper roller bearings and seals using diesel oil and check for reuseability Work BPW special longlife grease ECO_Li 91 into the cavities...

Страница 55: ...refore there is no grease change or regreasing necessary WHEEL BOLTS CHECK Wheel bolts tightening Tighten wheel bolts crosswise using a torque wrench and tightening torque in compliance with the table Tightening torques of wheel bolts After the first run likewise after each wheel change Spanner width mm Thread Tightening torque Nm lbf ft 19 M 12x1 5 110 81 24 M 18x1 5 280 207 DD6 book Page 55 Mond...

Страница 56: ...ighten so that rotation of the wheel is slightly braked Turn back the axle nut to the next possible split pin hole by a maximum of 30 degrees Insert split pin and bend ends slightly outwards Check wheel rotation fit hub cap Important The grease in the hub cap and bearing must not be contaminated with dirt during this job Compact bearings Compact bearings are recognizable by their cylindrical hub c...

Страница 57: ... Nm M 32 350 400 Nm Check tight fit of the clamping nuts and correct positioning of the adjustment facility Brake play check Brake play check The check is carried out visually on the stroke x of the overrun coupling As soon as this is more than 50 mm when the brakes are applied adjust the wheel brakes Check towbar handbrake lever spring actuator reversing lever linkage and all movable parts for ea...

Страница 58: ...ntervals in the specified locations and moving parts Grease the contact surface of the ball of the towing vehicle Greasing towbar Towbar bushes on the housing of the overrun coupling Apply general purpose grease via the grease nipples until fresh grease can be seen emerging from the bushes First initially then every 5 000 kilometres or annually 1 2 At regular intervals Initially after 2 000 3 000 ...

Страница 59: ... the overrun coupling All moving parts of drawbar handbrake lever spring actuator reversing lever linkages etc are to be oiled or greased as required Heigth adjusting device Grease sliding locations on the height adjusting device Oil threaded parts and grease toothed parts Initially after 2 000 3 000 kilometres every 5 000 kilometres 1 Initially after 2 000 3 000 kilometres every 5 000 kilometres ...

Страница 60: ...tart button S a Alternator drive belt broken or slipping b Alternator regulator defective a Check and correct if necessary b Have assembly repaired 4 Hourmeter P1 does not count running time a Hourmeter P1 defective a Replace 5 Engine is running but shuts down immediately after start button S has been released a Start button S released too soon b Insufficient engine oil pressure c Fuel tank contai...

Страница 61: ...ve incorrectly set or defective b Air leaks in regulating system c Unloading valve stuck a Check and if necessary consult Atlas Copco b Check hoses and their fittings Stop leaks and if necessary consult Atlas Copco c Check and if necessary consult Atlas Copco 12 Working pressure rises during operation and causes safety valve to blow a Regulating valve incorrectly set or defective b Air leaks in re...

Страница 62: ...if necessary consult Atlas Copco b Consult Atlas Copco 15 Engine overheating a Insufficient engine cooling b Engine oil cooler clogged externally a Relocate compressor b Clean engine oil cooler Refer to section Cleaning coolers 16 Compressor overheating a Insufficient compressor cooling b Oil cooler clogged externally c Oil level too low a Locate compressor away from walls when banked with other c...

Страница 63: ...ort leg Jockey wheel Road signalisation Full B Safety Wheel chocks Safety cartridge Refinery equipment Spark arrestor Inlet shut down valve Air quality equipment Aftercooler water separator Aftercooler water separator fine filter PD Aftercooler water separator fine filter PD QD Aftercooler water separator fine filter PD reheater C Aftercooler water separator fine filter PD QD reheater C Aftercoole...

Страница 64: ...37 25 Thread size Torque value Nm lbf ft M6 14 10 21 M8 34 25 23 M10 70 52 24 M12 120 89 25 M14 195 144 23 M16 315 233 23 Assemblies Torque value Nm lbf ft Wheel bolts see section Wheel bolts check Bolts axle beams 80 59 10 Bolts towbar axle 80 59 10 Bolts towbar bottom 80 59 10 Bolts towing eye towbar 80 59 10 Bolts lifting eye flywheel housing 80 59 10 Bolts engine drive housing M12 80 59 10 Bol...

Страница 65: ... DD6 XA S 186 Dd XA S 375 DD6 COM3 COM3 COM3 COM3 COM3 COM2 COM2 Engine oil pressure bar 2 2 2 2 2 psi 29 29 29 29 29 Engine oil temperature C 113 113 113 113 113 F 235 235 235 235 235 Compressor temperature C 120 120 120 120 120 F 248 248 248 248 248 Safety valve opening pressure EC type bar 15 13 5 10 17 17 13 5 10 ASME type psi 218 200 150 250 250 200 150 DD6 book Page 65 Monday November 10 201...

Страница 66: ...0 3 7 psi 174 152 102 203 174 149 102 Designation XAHS 146 Dd XAHS 300 DD6 XATS 156 Dd XATS 350 DD6 XA S 186 Dd XA S 375 DD6 XAVS 166 Dd XAVS 340 DD6 XAHS 186 Dd XAHS 375 DD6 XATS 156 Dd XATS 350 DD6 XA S 186 Dd XA S 375 DD6 COM3 COM3 COM3 COM3 COM3 COM2 COM2 Minimum effective receiver pressure bar 4 4 4 4 4 4 4 psi 58 58 58 58 58 58 58 Maximum effective receiver pressure compressor unloaded bar 1...

Страница 67: ...217 American ANSI PTC9 Designation XAHS 146 Dd XAHS 300 DD6 XATS 156 Dd XATS 350 DD6 XA S 186 Dd XA S 375 DD6 XAVS 166 Dd XAVS 340 DD6 XAHS 186 Dd XAHS 375 DD6 XATS 156 Dd XATS 350 DD6 XA S 186 Dd XA S 375 DD6 COM3 COM3 COM3 COM3 COM3 COM2 COM2 Engine shaft speed normal and maximum r min 2300 2300 2300 2200 2200 2300 2300 Engine shaft speed compressor unloaded r min 1700 1700 1700 1700 1700 1700 1...

Страница 68: ...1 62 Typical oil content of compressed air mg m3 5 5 5 5 5 5 5 oz 103 cft 0 005 0 005 0 005 0 005 0 005 0 005 0 005 Engine oil consumption maximum g h 18 2 17 8 17 4 20 8 20 9 14 14 oz h 0 64 0 63 0 61 0 73 0 74 0 49 0 49 Compressed air temperature at outlet valves standard C 90 90 90 95 95 90 90 F 194 194 194 203 203 194 194 with aftercooler C ambient 9 ambient 9 ambient 9 ambient 9 ambient 9 F a...

Страница 69: ...nders 4 4 4 4 4 4 4 Bore mm 101 101 101 108 108 101 101 in 3 98 3 98 3 98 4 25 4 25 3 98 3 98 Stroke mm 126 126 126 130 130 126 126 in 4 96 4 96 4 96 5 12 5 12 4 96 4 96 Swept volume l 4 038 4 038 4 038 4 764 4 764 4 038 4 038 cu in 246 4 246 4 246 4 251 2 251 2 246 4 246 4 Output according to SAE J1995 at normal shaft speed kW 83 83 83 104 104 90 90 BHP 113 113 113 141 141 122 122 Load factor 65 ...

Страница 70: ...ATS 350 DD6 XA S 186 Dd XA S 375 DD6 Capacity of compressor oil system l 24 US gal 5 9 Net capacity of air receiver l 42 US gal 10 3 Capacity of fuel tank l 175 US gal 43 Air volume at inlet grating approx 1 m3 s 3 9 cfm 8300 with brakes towbar fixed adjustable Length mm 3941 4356 in 155 2 171 5 Width mm 1716 1716 in 67 6 67 6 Height mm 1661 1661 in 65 4 65 4 Weight ready to operate kg 1800 1825 l...

Страница 71: ... load on axle or front axle on dual axle units D Maximum permitted load on rear axle on dual axle units 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 Atlas Copco Airpower n v Atlas Copco Airpower n v Boomsesteenweg 957 B 2610 WILRIJK 0038 kg kg kg 1 A C B 2 kg D S N M...

Страница 72: ...orseen DISPOSAL OF MATERIALS Dispose of contaminated substances and material separately in accordance with locally applicable environmental legislation Before dismantling a machine at the end of its operating lifetime drain and dispose of all fluids of according the applicable local disposal regulations Remove the batteries Do not throw batteries into the fire explosion risk or residual waste Sepa...

Страница 73: ... 73 Maintenance Log Compressor Customer Serial number Service hours Maintenance action Date By initials DD6 book Page 73 Monday November 10 2014 11 25 AM ...

Страница 74: ...rements of the following directives and their amendments as indicated Directive on the approximation of laws of the Member States relating to Harmonized and or Technical Standards used Att mnt a Pressure equipment 97 23 EC X b Machinery safety 2006 42 EC EN ISO 12100 1 EN ISO 12100 2 EN 1012 1 c Simple pressure vessel 87 404 EEC X d Electromagnetic compatibility 2004 108 EC EN 61000 6 2 EN 61000 6...

Страница 75: ...DD6 book Page 75 Monday November 10 2014 11 25 AM ...

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