Sullivan-Palatek DE750 DF750 DF825 DF900 DC900 Portable Air Compressor User Manual 2013 PDF

Description

The Sullivan-Palatek DE750, DF750, DF825, DF900 and DC900 Portable Air Compressor User Manual is the complete operator and maintenance guide for the 2013 model year portable rotary screw compressor line. Issued under part number 05018730 0163, revision 01, and dated July 09, 2013, this manual takes owners, operators and service technicians through every stage of running, adjusting, servicing and repairing these Cummins QSC 8.3-powered portable compressors.

File Details

• Manual type: User / Operator’s Manual
• Brand: Sullivan-Palatek
• Models covered: DE750P3CU, DF750P3CU, DF750P3CUAF, DF750PH3CU, DF750PH3CUAF, DF825P3CU, DF825P3CUAF, DF900P3CU, DF900P3CUAF, DF900PH3CU, DF900PH3CUAF, DC900PH3CU
• Engine: Cummins QSC 8.3 (Tier 3)
• Document number: 05018730 0163
• Revision: 01
• Issued: July 09, 2013
• Language: English
• Page count: 103
• File format: PDF

Chapters Covered

• 1. Operation Safety — general note, towing and equipment, drawbars and brake actuators, towing safety, parking or locating compressor, pressure release, fires and explosion, moving parts, hot surfaces / sharp edges / sharp corners / vacuum, toxic and irritating substances, electrical shock, lifting, entrapment, jump starting
• 2. Introduction and Description — general, power unit, compressor assembly, principles of operation, instrument panel and operating controls, control system, electrical and protective circuit system, engine shutdown protection
• 3. Operation — general, preparation for initial start-up, normal starting, normal stopping, emergency stop, operating under extreme conditions, operating suggestions, low fuel warning light (Cummins)
• 4. Inspection, Lubrication and Maintenance — lubrication and maintenance chart, Weather-All compressor fluid, compressor lubricant use and servicing, compressor oil sump fill / level / drain, engine lubrication, grease, control linkage, air intake filter, oil return line, compressor oil filter, air/oil separator, thermal by-pass valve, oil cooler, compressor shaft oil seal, compressor drive coupling, control adjustments
• 5. Troubleshooting — unplanned shut down, improper discharge pressure, blowdown valve, oil consumption, engine lugging, separator plugging, improper control operation, high compressor discharge temperature
• 6. Illustrations and Parts — procedure for ordering parts, recommended spare parts, service kits, dimensions and specifications, wiring diagram, control system diagram, oil piping diagram, engine assembly (flex & Canadian), engine assembly (export), throttle assembly, battery assembly, exhaust system, compressor and mounting parts (D750-825 and D900), inlet valve assembly, air filter assembly, receiver / separator assembly (standard and aftercooled), cooling assembly, aftercooler assembly (instrument quality and with separator), oil filter and piping, fuel tank and mounting parts, instrument panel assembly, dual pressure kit, emergency stop button kit, enclosure assembly, acoustics assembly, machine dress, DOT/TC light group, chassis assembly, axle assembly, tire and wheel assembly, drawbar assembly, safety chain assembly

Across those six chapters the Sullivan-Palatek Portable Air Compressor User Manual delivers the full operating picture: how the oil-flooded single-stage rotary screw air end is driven by the Cummins QSC 8.3 diesel through a non-lubricated spline coupling, how the inlet valve and adjustable discharge pressure regulator work together to match air delivery to demand, how the thermal by-pass valve and oil cooler regulate compressor temperature, and how the protective circuit shuts the machine down on high compressor discharge temperature, low engine oil pressure or high engine water temperature.

Controls, Protection and Day-to-Day Operation

The instrument panel section explains the start-run valve, discharge pressure gauge, hourmeter, voltmeter, engine oil pressure gauge, engine water temperature gauge, fuel gauge, protective circuit by-pass switch and engine switch. The control system chapter breaks down the inlet valve, automatic blowdown valve, minimum pressure valve and recirculating valve, so an operator can understand exactly why the machine loads, unloads, idles or blows down. For the electronically controlled Cummins engines, the engine shutdown protection chapter covers the derate and shutdown protection levels, the amber warning and red diagnostic lights, and the reasons those faults must be cleared by authorized personnel before restart.

Maintenance and Troubleshooting

The Lubrication and Maintenance chart sets out daily, 50-hour, 250-hour, 1000-hour, 2000-hour and periodic service actions, including checking compressor oil level, draining water from the sump, changing the compressor oil filter, replacing the air/oil separator element, cleaning the oil cooler, checking the thermal by-pass valve and re-packing wheel bearings. The Troubleshooting chapter diagnoses unplanned shutdowns, improper discharge pressure, blowdown valve faults, excessive oil consumption, engine lugging, separator plugging, improper control operation and high compressor discharge temperature. The parts chapter then supplies exploded illustrations, torque tables and part numbers for the compressor, engine, cooling, receiver/separator, aftercooler, oil filter, fuel tank, instrument panel, enclosure, chassis, axle and drawbar assemblies.

Why This Manual Matters

Whether you are running a DF750 on a rental fleet, servicing a DF900 in the field, or rebuilding the air end on a DC900PH3CU, this 2013 Sullivan-Palatek portable air compressor manual gives you the correct starting and stopping sequence, the exact oil and filter service intervals, the shutdown thresholds and the parts diagrams needed to keep the machine productive. Correct torque on separator cover bolts, correct oil sump level, and correct control adjustment are all spelled out so mistakes that damage the compressor or void warranty are avoided. The PDF is delivered instantly after payment, works on any phone, tablet or computer, and can be printed for the shop or the service truck. No shipping, no waiting.

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