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9/270, 9/300, 12/235, 17/235, 21/215 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA OPERATION AND MAINTENANCE MANUAL Original Instruction This manual contains important safety information and must be made available to 9/270, 9/300 SERIAL No : 893000 -> personnel who operate and 10/300, 12/235 maintain this machine.
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Machine models represented in this manual may be used in various locations world-wide. Machines sold and shipped into European Union Territories require that the machine display the CE Mark and conform to various directives. In such cases, the design specification of this machine has been certified as complying with EC directives.
Latvian, Lettish Maltese MACHINE SYSTEMS Dutch Electrical system Norwegian Piping & instrumentation system Polish Portuguese FAULT FINDING Romanian Russian OPTIONS Slovak Slovenian ENGINE INSTRUCTION MANUAL Swedish Chinese PARTS ORDERING 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
THE ABOVE WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, (EXCEPT THAT OF TITLE), THERE WARRANTIES MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Middle East and Africa) PARTS MONTHS HOURS COMMENTS DOOSAN UNLIMITED PARTS ONLY AVAILABLE FROM THE COMPANY NETWORK. AIREND EXCHANGE MONTHS HOURS COMMENTS AIREND 2,000 60 MONTHS/10.000 HOURS AVAILABLE UNDER CONDITIONS. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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1. The original airend is returned assembled and unopened. 2. Submissions of proof that Doosan fluid, filters and separators have been used. Refer to the Operation and Parts manual for the correct fluids, filters and separator elements required. 3. Submissions of proof that maintenance intervals have been followed.
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WARNING - For operating temperature (Refer to the GENERAL INFORMATION or commencing to tow consult the below 0°C, consult the operation and section of this manual). operation and maintenance manual. maintenance manual. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Do not exceed the trailer speed limit. No naked lights. Do not open the service valve before the airhose is attached. Use fork lift truck from this side only. Emergency stop. Tie down point 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Portable Power EMEA Aftermarket Department. The no charge order should contain only Safety Decals. Help promote product safety! Assure that decals are present on the machines. Replace decals that are not readable. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
Manual instructions. Transport Avoid bodily contact with compressed air. When loading or transporting machines ensure that the specified lifting and tie down points are used. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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When parking always use the handbrake and, if necessary, suitable Before towing the machine, ensure that:- wheel chocks. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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GENERAL INFORMATION - ESA (CE/HA) ‘CE’ ‘HA’ 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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/ receiver, cooler and pipework must be flushed clear of the first fill fluid and new Doosan oil filters installed. ABOVE -23°C(-9°F) When this has been completed, the following oils are approved:...
(20 mile h WEIGHT Shipping weight 4665 kg Further information may be obtained by request through the Maximum weight 5725 kg customer services department. Maximum horizontal towing force 5012 kgf Estimated 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
(to walls, floors etc.). bar pressure then it is recommended that safety retaining wires are used on the hoses. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Sensor Fault Malfunction. Sep. Tank Pressure (PT1) CPRSR Sensor Fault Malfunction. Seperator Tank Pressure >20 CPRSR PSI During Start Attempt Malfunction. (Engine Will Not Crank) Machine Over Pressure CPRSR Malfunction. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Low Coolant Level Engine Coolant Level High Engine Coolant High Engine High Engine Temperature Temp. Temp. IQ Filter Restriction IQ Filt. Rest High Discharge Temp. High Comp Temp. (RT2>247 deg. F) 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Injector Solenoid Cylinder #5 Circuit - Current Below Normal, or Open Circuit Injector Solenoid Cylinder #3 Circuit - Current Below Normal, or Open Circuit Injector Solenoid Cylinder #6 Circuit - Current Below Normal, or Open Circuit 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Engine Coolant Temperature 2 High - Critical 2115 Engine Coolant Pressure 2 Circuit - Voltage Above Normal, or Shorted High 2116 Engine Coolant Pressure 2 Circuit - Voltage Below Normal, or Shorted Low 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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During warm up, the engine will idle at 1500RPM. After warm up the CAUTION: Never allow the machine to stand idle with pressure in the engine will idle at a lower speed. system. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
Do not dispose of a complete machine without documentation relating to instructions for its use. MONITORING DURING OPERATION Should any of the safety shut–down conditions occur, the unit will stop. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
= Check (adjust, clean or replace as necessary) = Test =check before towing. =or when indicated if earlier. = Check and report Refer to specific sections of the operator’s manual for more information. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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= Check (adjust, clean or replace as necessary) = Test =check before towing. =or when indicated if earlier. = Check and report Refer to specific sections of the operator’s manual for more information. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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= Check (adjust, clean or replace as necessary) = Test =check before towing. =or when indicated if earlier. = Check and report Refer to specific sections of the operator’s manual for more information. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
Tighten a further of a revolution. Upon completion of maintenance tasks and prior to returning the machine into service, ensure that:- • the machine is suitably tested. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Do not remove the filler cap until all excess fluid is released and the engine cooling system fully depressurised. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
(refer to STOPPING THE UNIT in the OPERATING INSTRUCTIONS section of this manual). 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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RUNNING GEAR WHEEL BEARINGS Wheel bearings should be packed with grease every 6 months. The type of grease used should conform to specification MIL-G-10924. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Close the service valve. The engine will slow to idle speed. OPERATING INSTRUCTIONS section of this manual). CAUTION: Never allow the idle pressure to exceed maximum allowable pressure (refer to GENERAL INFORMATION). 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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'C' to the Set pressure by adjusting the screw 'E' on the pressure regulator main bracket 'J'. 'F'. Turn the screw clockwise to increase pressure and anticlocwise to reduce pressure. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
Excessive vibration. Engine speed too low. See ”Engine speed too low” Leaking oil seal Improperly fitted oil seal. Replace the oil seal Refer also to the Engine Manufacturer’s Manual. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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MAINTENANCE section of this manual. (17/235, 21/215) Faulty load valve. Replace the valve. Machine fails to load Faulty load solenoid. Replace the valve. when the load button is pressed. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
At the bottom of the moisture separator and both filters are strainers Standard Non-Louvered configuration not to be operated below and constant-bleed orifices, which are sized to allow the maximum flow freezing. of condensate while minimizing compressed air loss. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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NOTICE: Do not operate at temperatures less that 2° C (35° F) unless equipped with low ambient IQ option. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
Check and operation after start- up Operation and care of a new engine PERIODICAL INSPECTION AND MAINTENANCE Lubricating system Cooling system Fuel system Air intake system Routine maintenance COLD WEATHER OPERATION MAINTENANCE SCHEDULE TROUBLESHOOTING 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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The company reserves the right to make changes in this Manual at any time without prior notice. The pictures contained within are for guidance only and might not reflect the physical characteristics of each individual engine covered. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Confirmation of Engine Number It is advisable to quote the engine serial number together with the machine serial number, as it is required when you contact the Doosan branch or distributor for repair, service or parts ordering. Conduct confirmation of engine serial number with the CAUTION: engine stopped.
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The use of a smoke suppressant additive is not allowed because of the Check with the fuel supplier to be sure you get the properly blended greater possibility of stuck rings and valve failure, resulting from fuel. excessive ash deposits. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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C. (Multi - grade) COOLANT All Doosan portable compressor engines are factory filled with a 50/50 Ethylene glycol base antifreeze/water mix. which provides protection to -33° C (-27° F) 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Never reverse “+” and “-” terminals when reconnecting Fan and Belt Check cables after disconnection. Even a short period of reverse connection will damage the electrical parts. The engine is fitted with an automatic belt tensioner 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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The engine coolant level should be between the “MAX COLD” and “MIN” marks on the reserve tank. Fuel leakage - Check the fuel injection pump, fuel lines and fuel filter for leakage. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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This meter indicates the machine operation hours. Make sure that the meter is always working during engine operation. Periodical machine maintenance is scheduled on the operation hours indicated on the hourmeter. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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If you have a problem disposing of your used oil, it is suggested that you contact your local Doosan branch or dealer. This also applies to diesel fuel which is contaminated with water.
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Clean the cooling system circuit every 1000 operating hours or 12 months, whichever comes first. Fig. 13 Rotate clockwise to close shut-off valve. Remove and replace coolant filter. Open shut-off valve 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Fig. 16 Unscrew the element 'A' from the head taking care not to spill fuel inside the machine. Remove fuel sensor (where fitted) and re-fit to new filter element. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Please consult your local Doosan branch or dealer when these The battery cables must be tightened securely. procedures become due. Please also read the note refering to the service items marked with the star symbol. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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NOTE: High silicate antifreeze is not recommended because of causing serious silica gelation problems. NOTE: Usage and mixing ratio etc. should be followed to the antifreeze manufacture's recommendations. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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This is a recommended maintenance. The failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion engine useful life. Doosan, urges that recommended maintenance service is performed at the indicated intervals.
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Check and clean the breather tube daily during cold weather. Check according to the equipment specifications. ventilation valve cleaning Perform the adjustment, cleaning, repair or replacement every 1500 hours. (This is a recommended maintenance item ). Consult your local branch or distributor. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Cooling system defect Radiator filler cap malfunction. Cooling system interior fouled. Radiator clogged. Engine over-loaded. Air cleaner element clogged. Improper servicing Insufficient airflow/restriction. Restricted coolant flow (high concentration of antifreeze, etc.) 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
Afterwards, service sets of exterior decals and current production safety warning decals are available. Contact the Product Support Group at Mocksville for your particular needs and availability. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Airends being returned to the factory in connection with a WARRANTY CLAIM must be processed through the Customer Service Department. If returned without a Warranty MRR (Material Return Request) Number, no warranty claim will be considered. 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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Telephone: +32 (2) 404 0811 Fax: +32 (2) 371 6915 For Service information contact: service_emea@dii.doosan.com For Parts information contact: parts_emea@dii.doosan.com Operating hours: Monday to Friday 8:30 a.m. to 5:15 p.m. (GMT) 9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA...
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