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Table of Contents
Related Manuals for Atlas Copco XAHS 146 Dd
Summary of Contents for Atlas Copco XAHS 146 Dd
- Page 1 Instruction Manual for Portable Compressors English XAHS 146 Dd - XAHS 300 DD6 XATS 156 Dd - XATS 350 DD6 Engine Deutz XA(S) 186 Dd - XA(S) 375 DD6 XAVS 166 Dd - XAVS 340 DD6 XAHS 186 Dd - XAHS 375 DD6...
- Page 3 Instruction Manual for Portable Compressors XAHS 146 Dd XATS 156 Dd XA(S) 186 Dd XAVS 166 Dd XAHS 186 Dd Original instructions Printed matter N° 2954 2230 07 ATLAS COPCO - PORTABLE ENERGY DIVISION www.atlascopco.com 11/2014...
- Page 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.
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Page 5: Table Of Contents
Electrical system ........24 5.4.3 Compressor oil and oil filter change..40 3.2.1 Dip switches for Compressor Oil Flushing Procedure ..41 XAHS 146 Dd, XATS 156 Dd and XA(S) Coolant specifications ........ 42 186 Dd 25 5.6.1 PARCOOL EG ........42 3.2.2 Dip switches for 5.6.2... - Page 6 5.8.3 Replacing the coolant ......46 6.8.3 Wheel bolts check ........55 6.8.4 Wheel bearing adjustment...... 56 Cleaning coolers ......... 46 Towbar and overrun brake ......57 5.10 Battery care..........47 6.9.1 Towbar and overrun brake check... 57 5.10.1 Electrolyte ..........47 6.9.2 Lubrication..........
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Page 7: Safety Precautions
To be read attentively and acted accordingly before towing, lifting, operating, performing maintenance or repairing the unit. INTRODUCTION The policy of Atlas Copco is to provide the users of It is the responsibility of management to appoint Take necessary steps to keep unauthorized persons... -
Page 8: General Safety Precautions
The manufacturer does not accept any liability for any GENERAL SAFETY PRECAUTIONS Care shall be taken to avoid damage to safety damage arising from the use of non-original parts and valves other pressure-relief devices, The owner is responsible for maintaining the unit for modifications, additions or conversions made especially to avoid plugging by paint, oil coke or in a safe operating condition. -
Page 9: Safety During Transport And Installation
SAFETY DURING TRANSPORT AND - check that the wheels are secure and that the Lifting hooks, eyes, shackles, etc., shall never be tyres are in good condition and inflated bent and shall only have stress in line with their INSTALLATION correctly, design load axis. -
Page 10: Safety During Use And Operation
13 Never refill fuel while the unit is running, unless injury. to alert people entering the room, for even otherwise stated in the Atlas Copco Instruction relatively short times, about the need to wear The air line end connected to the outlet valve Book (AIB). -
Page 11: Safety During Maintenance And Repair
18 The unit has parts, which may be accidentally 25 Remember that where there is visible dust, the SAFETY DURING MAINTENANCE AND touched by personal, of which the temperature finer, invisible particles will almost certainly be REPAIR can be in excess of 80°C (176°F). The insulation present too;... -
Page 12: Tool Applications Safety
14 Use only lubricating oils greases and, if required, other body protection shall be recommended or approved by Atlas Copco or the applied. machine manufacturer. Ascertain that 22 When using cartridge type breathing filter... -
Page 13: Specific Safety Precautions
If the set pressure must be altered then use only battery if ventilation is poor, and can remain in applications as specified above and in accordance correct parts supplied by Atlas Copco and in and around the battery for several hours after it with the technical specifications. Safety reasons accordance with the instructions available for the has been charged. -
Page 14: Leading Particulars
The vessel is provided with an oil level indicator. Regulation The compressors type XAHS 146 Dd, XATS 156 Dd, XA(S) 186 Dd, XAVS 166 Dd and XAHS 186 Dd are The compressor is provided with a continuous silenced,... - Page 15 Cooling system Bodywork The engine is equipped with a liquid cooler and The bodywork has openings at the shaped front and intercooler. All compressors are equipped with an oil rear end for the intake and outlet of cooling air and cooler.
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Page 16: Main Parts
(TB) (AR) (FPco) (BH) (MPV) (OC) (FF) (FFfp) (SN) (DPoc) (OFe) (FT) (DSe) (AFe) (AOV) (VV) (OLG) (FCeo) (OFce) (VV) (FCft) (CE) (CP) (FLG) XAHS 146 Dd, XATS 156 Dd and XA(S) 186 Dd with some options - 16 -... - Page 17 Reference Name Reference Name Alternator Intercooler AFce Air Filter (compressor element) Minimum Pressure Valve Air Filter (engine) Oil Cooler Air Outlet Valves OFce Oil Filter (compressor element) Air Receiver Oil Filter (engine) Brake Handle Oil Level Gauge (compressor element) Coolant Cooler Regulating Valve Compressor Element Starting Motor...
- Page 18 (FCc) (IC) (CLS) (CT) (FCeo) (VIe) (AFce) (CC) (VIce) (SL) (SV) (EP) (RV) (AR) (TB) (FPco) (BH) (MPV) (OC) (FF) (FFfp) (SN) (DPoc) (OFe) (FT) (DSe) (AFe) (AOV) (OLG) (OFce) (VV) (FCft) (FLG) (CP) (CE) XAVS 166 Dd and XAHS 186 Dd with some options - 18 -...
- Page 19 Reference Name Reference Name Alternator Intercooler AFce Air Filter (compressor element) Minimum Pressure Valve Air Filter (engine) Oil Cooler Air Outlet Valves OFce Oil Filter (compressor element) Air Receiver Oil Filter (engine) Brake Handle Oil Level Gauge (compressor element) Coolant Cooler Regulating Valve Compressor Element Starting Motor...
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Page 20: Compressor Regulating System
COMPRESSOR REGULATING SYSTEM OVERVIEW (LOAD CONDITION) Reference Name AFce Air Filter (compressor element) (AFce) (VI) Air Filter (engine) (SC) Air Outlet Valves (VV) Air Receiver (VI) (AFE) Blow Down Valve (SC) Blow Off Valve Compressor Element (LV) (VV) (RV) (PG) Coupling Housing Check Valve (SV) -
Page 21: Air Flow
AIR FLOW OIL SYSTEM The system comprises: The system comprises: Reference Name Air filter AR/OS Air receiver/oil separator Pressure Gauge AR/OS Air receiver/oil separator Oil cooler Regulating Valve Compressor element Safety Cartridge (option) Oil filter UA/UV Unloader assembly with unloader valve Scavenge Line The lower part of the air receiver (AR) serves as an oil Blow-down valve... -
Page 22: Continuous Regulating System
CONTINUOUS REGULATING SYSTEM (RV) (SR) (BOV) (UV) (UA) (VH) (AR) (CE) - 22 -... - Page 23 The system comprises: The air output is controlled from maximum output The construction of the regulating valve (RV) is such (100%) to no output (0%) by: that any increase (decrease) of the air receiver Regulating valve pressure above the pre-set valve opening pressure 1.
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Page 24: Electrical System
ELECTRICAL SYSTEM All compressors are equipped with a negative earthed system. (9822 0893 12) - 24 -... -
Page 25: Dip Switches For Xahs 146 Dd, Xats 156 Dd And Xa(S) 186 Dd
Overspeed Control Test Switch Equipment. Push Button Position of DIP-switches. Coolant Level Switch DIP SWITCHES FOR XAHS 146 Dd, XATS 156 Dd AND XA(S) 186 Dd Module Connector Fuel Level Sensor Fuel Stop Solenoid Standard (no coldstart) With coldstart option... -
Page 26: Markings And Information Labels
Do not run the compressor with open Danger, hot surface. Runlamp. doors. Electrocution hazard. Airfilter. Lifting permitted. Atlas Copco mineral compressor oil. Compressor temperature too high. Use diesel fuel only. Atlas Copco synthetic compressor oil. 4.75 bar Rotation direction. Tyre pressure. -
Page 27: Operating Instructions
Non-adjustable towbar with standard support leg without Parking position of jockey wheel Only use the jacking points indicated by brakes Atlas Copco. The operator is expected to apply all It must be noted that, with the parking relevant safety precautions, including... -
Page 28: Towing Instructions
TOWING INSTRUCTIONS Locate the rear-end of the compressor upwind, away Label on towbar from contaminated wind-streams and walls. Avoid Inspections, prior to each run recirculation of exhaust air from the engine. This causes overheating and engine power decrease. • Check tyre pressure and tyre condition •... -
Page 29: Height Adjustment
HEIGHT ADJUSTMENT (with adjustable towbar) • Remove spring pin (1). Before towing the compressor, ensure that the towing equipment of the vehicle • Release locking nut (2) with support tools matches the towing eye or ball connector (Extension tube 3). and ensure that the service doors are •... -
Page 30: Instructions Ball Coupling (Option)
INSTRUCTIONS BALL COUPLING (OPTION) LIFTING INSTRUCTIONS Coupling: Open coupling jaw by pulling the lever vigorously upwards in the direction of the arrow. Lower the opened coupling onto the ball of the vehicle coupling and the lever will automatically be lowered. Closing and locking are carried out automatically. -
Page 31: Starting/Stopping
STARTING/STOPPING CONTROL PANEL BEFORE STARTING (P1) (H1) (H2) (H3) (H4) (N4) 1. Before initial start-up, prepare battery for operation if not already done. See section Battery care. 2. With the compressor standing level, check the level of the engine oil. Add oil, if necessary, up to (F1) the upper mark on the dipstick. -
Page 32: During Operation
DURING OPERATION Fault situations and protective devices (Also refer When the engine is running, the air Never push the start button when the to chapter Problem solving): outlet valves (ball valves) must always be engine is running. in a fully opened or fully closed position. •... -
Page 33: Maintenance
2911 0075 00 For the most important subassemblies, Atlas Copco has developed service kits that combine all wear parts. These service kits offer you the benefits of genuine parts, save administration costs and are offered at a reduced price, compared to individual components. Refer to the parts list for more information on the contents of the service kits. - Page 34 Maintenance schedule (running hrs) Daily 50 hrs after Every Every Every Yearly (continuation of page 33) initial start-up 500 hrs 1000 hrs 2000 hrs Check coolant level Check/Fill fuel level (3) Check control panel Check on abnormal noise Check electrical system cables for wear Check for leaks in engine-, compressor-, air-, oil-, or fuel system Check torque on critical bolt connections...
- Page 35 Check rubber flexibles (10) Replace DD/PD/QD filter (option) Change compressor oil (1) (7) Replace oil separator element Replace air filter element (1) Inspection by Atlas Copco service technician Grease hinges Check emergency stop Analyse coolant (4) (8) Check/Replace safety cartridge...
- Page 36 PARCOOL. Change coolant every 5 years. Check height of adjusting facility 5. Use Atlas Copco oil filters, with by- Check coupling head pass valve as specified in the parts list. Check tyre pressure 6. Gummed or clogged filters means fuel...
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Page 37: Oil Specifications
OIL SPECIFICATIONS PAROIL from Atlas Copco is the ONLY oil tested PAROIL releases excess heat efficiently, whilst It is strongly recommended to use Atlas and approved for use in all engines built into Atlas maintaining excellent bore-polish protection to limit Copco branded lubrication oils for both Copco compressors and generators. -
Page 38: Compressor Oil
COMPRESSOR OIL ENGINE OIL Mineral compressor oil PAROIL M Liter US gal Order number 1615 5947 00 1615 5948 00 barrel 55.2 1615 5949 00 Synthetic compressor oil PAROIL S Liter US gal Order number 1630 0160 00 1630 0161 00 barrel 55.2 1630 0162 00... -
Page 39: Compressor Oil Level Check
COMPRESSOR OIL LEVEL CHECK DAILY CHECK CHECK AFTER A LONGER PERIOD WITHOUT RUNNING THE COMPRESSOR Check the compressor oil level daily, after running 1. Depending on the level indicator, check the oil the compressor. level via: The compressor oil level needs to be •... -
Page 40: Engine Oil
Never add more oil. Overfilling results in oil consumption. In this case, contact Atlas Copco. 1. Run the compressor until warm. Close the outlet valve(s) (1) and stop the compressor. Wait until the pressure is released through the automatic blow-down valve. -
Page 41: Compressor Oil Flushing Procedure
11. Collect all waste lubricant used during the Whenever aged oil is discovered, eg. when changing flushing process and dispose of it in accordance the oil separator, contact Atlas Copco Service dept. to with the applicable procedures for managing have your compressor cleaned and flushed. -
Page 42: Coolant Specifications
Remove the cap slowly and only when overheating and possible failure. Atlas Copco's PARCOOL EG extended life coolant is coolant is at ambient temperature. A the new range of organic coolants purpose-designed... -
Page 43: Handling Parcool Eg
• A refractometer can be ordered from Atlas Copco the benefits of 5 years protection when its used on its with part number 2913 0028 00. -
Page 44: Topping Up Without Draining From The Cooling System
TOPPING UP WITHOUT DRAINING FROM THE COOLING SYSTEM The quantity of PARCOOL EG Concentrate to be topped up can be estimated with the following formula and/or graph: Corrections concentrate in measured system towards 50% volume by using PARCOOL EG Concentrate Example: PN: 1604 8159 01 Liter... -
Page 45: Topping Up After Limited Quantity Draining From The Cooling System
TOPPING UP AFTER LIMITED QUANTITY DRAINING FROM THE COOLING SYSTEM The quantity of PARCOOL EG Concentrate to be topped up after draining a calculated volume from the cooling system, can be estimated with the following formula and/ or graph: Corrections concentrate in measured system towards 50% volume by using PARCOOL EG Concentrate Example: PN: 1604 8159 01 Liter... -
Page 46: Replacing The Coolant
• Using the Atlas Copco Instruction book, Caution: do not top up when the engine determine the amount of PARCOOL EG required is hot. -
Page 47: Battery Care
BATTERY CARE ACTIVATING A DRY-CHARGED BATTERY MAKE-UP DISTILLED WATER • Take out the battery. The amount of water evaporating from batteries is Before handling batteries, read the largely dependant on the operating conditions, i.e. • Battery and electrolyte must be at equal relevant safety precautions and act temperatures, number of starts, running time between temperature above 10°C (50°F). -
Page 48: Storage
When a compressor element is due for overhaul, it is warm. specific maintenance measure. recommended to have it done by Atlas Copco. This guarantees the use of genuine parts and correct tools Load and unload the compressor a few times to It guarantees that all necessary parts are replaced at with care and precision. -
Page 49: Adjustments And Servicing Procedures
Adjustments and servicing procedures ADJUSTMENT OF THE CONTINUOUS REGULATING SYSTEM Z1 – Z2 XAHS 146 Dd 13.5 13.2 – 13.6 191.5 – 197.5 XATS 156 Dd 11.8 10.3 11.7 – 12.2 167 – 173 XA(S) 186 Dd 8.1 – 8.5 120.5... -
Page 50: Air Filter Engine/Compressor
AIR FILTER ENGINE/COMPRESSOR RECOMMENDATIONS AIR RECEIVER The air receiver (1) is tested according to official The Atlas Copco air filters are specially standards. Carry out regular inspections in conformity designed for the application. The use of with local regulations. non-original air filters may lead to... -
Page 51: Fuel System
FUEL SYSTEM BRAKE (= OPTION) ADJUSTMENT Before jacking up the compressor, connect it to a towing vehicle or attach a minimum weight of 50 kg (110 lb) to the towbar. BRAKE SHOE ADJUSTMENT Check the thickness of the brake lining. Remove both black plastic plugs (5), one on each wheel. -
Page 52: Test Procedure Of Brake Cable Adjustment
TEST PROCEDURE OF BRAKE CABLE ADJUSTMENT Correct and wrong position of markings 1. Check if the towing eye rod of the overrun brake mechanism is in the outmost position. 2. Check if the adjustable towbar (= option) is in the actual towing position. -
Page 53: Brake Cable Adjustment
BRAKE CABLE ADJUSTMENT 1. With the towing eye pulled out in the outmost position and the hand brake lever in the downward (4) (2) position (see Figure), loosen the lock nuts (2). Turn adjusting nuts and brake cable nuts (4) clockwise until there is no slack in the brake mechanism. -
Page 54: Wheels
WHEELS LUBRICATION WHEEL CHECK • Check wheel bolts for firm seating (initially) • Check hub caps for firm seating (every 2,500 km or anually) • Check tyres for uneven wear (every 2,500 km or anually) • Check lateral play of wheel bearing. If necessary, readjust. -
Page 55: Wheel Bolts Check
WHEEL BOLTS CHECK Tightening torques of wheel bolts Spanner Thread Tightening torque width (mm) Nm (lbf.ft) M 12x1.5 110 (81) M 18x1.5 280 (207) Cylindrical hub cap shape Wheel bolts tightening Compact bearings After the first run, likewise after each wheel change. -
Page 56: Wheel Bearing Adjustment
WHEEL BEARING ADJUSTMENT Conventional taper roller bearings Compact bearings Taper roller bearings are recognisable by the conical Compact bearings are recognizable by their profile of the hub cap. cylindrical hub cap shape. • Lever off hub cap. Remove split pin from axle nut If noticeable bearing play is felt, the and tighten so that rotation of the wheel is slightly compact bearings should be replaced. -
Page 57: Towbar And Overrun Brake
TOWBAR AND OVERRUN BRAKE TOWBAR AND OVERRUN BRAKE CHECK Check coupling head First initially, then every 5,000 kilometres or annually. Check coupling head for wear and correct operation. Check the wear indicator (use within the "+" range only). Check the coupling head fastenings (see arrows, Figure) at regular intervals for firm seating. -
Page 58: Lubrication
LUBRICATION Towbar Lubrication coupling head Greasing towbar Lubricate the coupling head Towbar bushes on the housing of the First initially, then every 5,000 overrun coupling kilometres or annually. At regular intervals. Initially, after 2,000 - 3,000 kilometres, Check safety cable (1) for damage; every 5,000 every 5,000 kilometres. - Page 59 Reversing lever Lubrication points Heigth adjusting device Reversing lever Lubricate all moving parts and pivot pins at Grease sliding locations on the height- the overrun coupling adjusting device Initially, after 2,000 - 3,000 kilometres, For the first time after 2,000 - 3,000 every 5,000 kilometres.
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Page 60: Problem Solving
Remove and dismantle loading valve. Correct if full capacity after starting. necessary. b. Air intake throttle valve stuck in opened position. b. Check and, if necessary consult Atlas Copco. c. Air leaks in regulating system. c. Check hoses and their fittings. Stop leaks; replace leaking hoses. - Page 61 Possible faults Corrective actions 7. Unit does not load after pressing the a. Regulating valve defective. a. Check and if necessary consult Atlas Copco. loading button. 8. Engine does not speed up immediately a. Regulating valve defective. a. Check and, if necessary consult Atlas Copco.
- Page 62 Possible faults Corrective actions 14. Air and oil mist expelles from air a. Unloader valve jammed. a. Check and, if necessary consult Atlas Copco. filters immediately after stopping. b. Wrong oil type (without foam-retarding additives). b. Consult Atlas Copco. 15. Engine overheating.
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Page 63: Available Options
Aftercooler + water separator + fine filter Without towbar: Support (without undercarriage) PD + reheater (C) Towing eyes: Atlas Copco Aftercooler + water separator + fine filter PD + QD + reheater (C) Aftercooler + water separator + reheater Ball... -
Page 64: Technical Specifications
Technical specifications TORQUE VALUES FOR GENERAL APPLICATIONS CRITICAL TORQUE VALUES The following tables list the recommended torques applied for general applications Assemblies Torque value (Nm / lbf.ft) during assembly of the compressor. Wheel bolts see section Wheel bolts check Bolts, axle/beams 80 (59) +/- 10 % For hexagon screws and nuts with strength grade 8.8... -
Page 65: Settings Of Shutdown Switches And Safety Valves
SETTINGS OF SHUTDOWN SWITCHES AND SAFETY VALVES Designation XAHS 146 Dd XATS 156 Dd XA(S) 186 Dd XAVS 166 Dd XAHS 186 Dd XATS 156 Dd XA(S) 186 Dd XAHS 300 DD6 XATS 350 DD6 XA(S) 375 DD6 XAVS 340 DD6... -
Page 66: Compressor/Engine/Generator Specifications
COMPRESSOR/ENGINE/GENERATOR SPECIFICATIONS REFERENCE CONDITIONS Designation XAHS 146 Dd XATS 156 Dd XA(S) 186 Dd XAVS 166 Dd XAHS 186 Dd XATS 156 Dd XA(S) 186 Dd XAHS 300 DD6 XATS 350 DD6 XA(S) 375 DD6 XAVS 340 DD6 XAHS 375 DD6... -
Page 67: Performance Data
PERFORMANCE DATA At reference conditions, if applicable, and at normal shaft speed, unless otherwise stated. Designation XAHS 146 Dd XATS 156 Dd XA(S) 186 Dd XAVS 166 Dd XAHS 186 Dd XATS 156 Dd XA(S) 186 Dd XAHS 300 DD6... - Page 68 Fuel consumption Designation XAHS 146 Dd XATS 156 Dd XA(S) 186 Dd XAVS 166 Dd XAHS 186 Dd XATS 156 Dd XA(S) 186 Dd XAHS 300 DD6 XATS 350 DD6 XA(S) 375 DD6 XAVS 340 DD6 XAHS 375 DD6 XATS 350 DD6...
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Page 69: Design Data
DESIGN DATA Compressor Designation Number of compression stages Engine Designation XAHS 146 Dd XATS 156 Dd XA(S) 186 Dd XAVS 166 Dd XAHS 186 Dd XATS 156 Dd XA(S) 186 Dd XAHS 300 DD6 XATS 350 DD6 XA(S) 375 DD6... - Page 70 Unit Unit dimensions Designation XAHS 146 Dd - XAHS 300 DD6 with brakes towbar XATS 156 Dd - XATS 350 DD6 fixed adjustable XA(S) 186 Dd - XA(S) 375 DD6 XAVS 166 Dd - XAVS 340 DD6 Length 3941 4356...
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Page 71: Data Plate
Data plate Company code Product code Unit serial number Atlas Copco Airpower n.v. Name of the manufacturer EEC or national type approval number Vehicle identification number Undercarriage A Maximum permitted total weight of the vehicle B Maximum permitted load on the towing eye... -
Page 72: Disposal
(for example sand, sawdust) non-recyclable materials. and dispose of it in accordance with local disposal Your Atlas Copco compressor consists for the most regulations. Do not drain into the sewage system or part of metallic materials, that can be remelted in surface water. -
Page 73: Maintenance Log
Maintenance Log Compressor ..................Customer ....................Serial number........................................Service hours Maintenance action Date By: initials - 73 -... - Page 74 Following documents are provided with this unit: - Test Certificate - EC Declaration of Conformity: EC DECLARATION OF CONFORMITY We, Atlas Copco Airpower n.v., declare under our sole responsibility, that the product Machine name Commercial name : Serial number Which falls under the provisions of article 12.2 of the EC Directive 2006/42/EC on the approximation of the laws of the Member States relating to machinery, is in conformity with the relevant Essential Health and Safety Requirements of this directive.