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OPERATION MANUAL MODEL DIS100SSK4F AIR COMPRESSOR (KUBOTA D1005-E4B DIESEL ENGINE) INSTRUCTION MANUAL NO. E2844201504 Revision #0 (11/28/23) To find the latest revision of this publication or associated parts manual, visit our website at: www.mqpower.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
Be sure to stop engine before servicing the supplying air for diver’s breathing. inside parts. OF AIR COMPRESSOR. E25100280 Figure 1. Safety Decals PAGE 4 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
COULD result in DEATH or SERIOUS INJURY. CAUTION Indicates a hazardous situation which, if not avoided, COULD result in MINOR or MODERATE INJURY. NOTICE Addresses practices not related to personal injury. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 5...
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ALWAYS know the location of the nearest fi re extinguisher. ALWAYS know the location of the nearest fi rst aid kit. PAGE 6 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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DO NOT use pneumatic air tools that are rated above which may cause hearing loss. the maximum psi rating of the compressor. NEVER lubricate components or attempt service on a running machine. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 7...
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Allow these parts to cool before servicing the equipment. DO NOT fi ll the fuel tank while the engine is running or hot. PAGE 8 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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ALWAYS keep the battery charged. If the battery is not backup, brake, and trailer lights are connected and charged, combustible gas will build up. working properly. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 9...
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When the life cycle of this equipment is over, remove the battery and bring it to an appropriate facility for lead reclamation. Use safety precautions when handling batteries that contain sulfuric acid. PAGE 10 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
Engine Assembly Air End Assembly Oil Chamber Assembly Control and Instrument Panel Assembly Air Outlet Valve Panel Assembly Battery Assembly Fuel Tank Assembly Figure 4. Major Components DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 17...
A. Hour Meter — Indicates the operational hours of the Starter switch is in the STOP position. the air compressor. PAGE 18 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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J. Preheat Lamp — Turns on when the engine has been started and the Starter switch is in the RUN position. Turns off when engine preheating is completed. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 19...
H and L markings on the dipstick as shown in if the oil is clean. If the oil is not clean, drain the oil as Figure 7A. described in the Maintenance section of this manual. PAGE 20 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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NOTICE ALWAYS fully drain the old compressor oil before adding fresh compressor oil. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 21...
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2. If the coolant level is low, add coolant immediately and while the air compressor is running. fill to the FULL marking on the coolant reserve tank. PAGE 22 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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If other kinds of fuel are used or the fuel being used contains water or impurities, it will Fuel EXPANDS deteriorate engine performance. When Heated! Figure 17. Fuel Expansion PAGE 24 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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Pay close attention to the polarity of the battery when connecting. CAUTION Inadequate battery connections may cause poor starting of the air compressor or other malfunctions. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 25...
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Remove if necessary. Make sure the engine cooling air inlet and cooling air outlet are not clogged with dust or other objects. Remove if necessary. PAGE 26 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
Figure 21. OUTLET VALVE CLOSED HOSE Figure 21. Air Hose Connection 2. Make sure that both air outlet valves are placed in the CLOSED position (Figure 21). DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 27...
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MAKE SURE the unloader valve is in the START position before starting the engine. OPEN Figure 27. Cold Start-Run Valve (CLOSED) PAGE 28 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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Let the engine idle for approximately 5 minutes the engine is restarted, the Residual Tank Pressure to cool down. Starting lamp will turn on, and the engine will not start. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 29...
Replace diaphragm in pressure regulator valve Replace O-ring in minimum pressure valve Replace O-ring in compressor oil filler port Replace O-ring in discharge pipe flange Check oil separator cartridge or 2 yr. PAGE 30 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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(Figure 33). cleaning air filters with compressed air. 3. Rinse the inside of the filter cup with diesel fuel. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 31...
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1. Remove the fuel drain bolt (Figure 35) and allow the fuel to drain into a suitable container. FUEL DRAIN BOLT Figure 35. Draining The Fuel Tank PAGE 32 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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DO NOT use a filter wrench to tighten the oil filter cartridge. Overtightening may cause deformation of When adding engine oil, DO NOT overfill (Figure 7B). the rubber gasket. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 33...
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DRAIN BOLT AND O-RING tube. Figure 40. Draining Engine Coolant Figure 41. Radiator Cleaning 3. After the coolant has completely drained, reinstall the coolant drain bolt and O-ring. PAGE 34 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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Every 100 hours of operation, apply grease to the sliding portion of the governor rod (Figure 43). SPEED REGULATOR GOVERNOR Figure 42. Drive Belt Inspection Figure 43. Speed Regulator (Governor Rod) DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 35...
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DO NOT ALWAYS set the working pressure within the range of remove the seal or try to adjust the pressure safety valve. 90–100 psi. PAGE 36 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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5. If pressure is not released when the ring is pulled, the compressor safety valve is not working correctly. Replace the compressor safety valve immediately. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 37...
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5. Place the oil chamber drain valve in the CLOSED position. Reconnect and securely tighten the oil cooler pipe joints. Figure 50. Adding Compressor Oil PAGE 38 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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COAT SEAL WITH THIN LAYER OF OIL COMPRESSOR OIL FILTER CARTRIDGE Figure 52. Compressor Oil Filter Replacement 2. Clean the sealing surface where the oil filter mounts. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 39...
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2. Clean or replace the minimum pressure valve. 3. Replace both O-rings (Figure 56). DIAPHRAGM 4. Reinstall the minimum pressure valve with the new O-rings. Figure 55. Pressure Regulator Valve Diaphragm PAGE 40 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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Every 1,000 hours of operation, inspect the rubber suspension for damage or deformation. Replace if necessary. ACOUSTIC SHEETING Every 1,000 hours of operation, inspect the acoustic sheeting for damage. Replace if necessary. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 41...
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4. Install the new filter cartridge first by hand until it makes contact with the filter head surface. Tighten it another 1/2 turn using a filter wrench. PAGE 42 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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No compressor should be operated sale to the first retail purchaser, with all applicable United with either system bypassed, disabled, or nonfunctional. States EPA noise control regulations. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 43...
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Any discrepancies found should be corrected before placing the compressor back into operation. Unrestricted airflow over the radiator and oil cooler must be maintained at all times during operation. PAGE 44 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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Table 12. Maintenance Record For Noise Emission Control And Extended Warranty Description Hour Meter Maintenance/ Location Work Done By Item of Work Reading Inspection Date (City/State) (Name) DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 45...
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Compressor Serial No. User Unit No. Purchaser or Owner Address Dealer or Distributor from Whom Purchased Date Purchased Engine Make and Model Kubota D1005 Engine Serial No. PAGE 46 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
Damaged inlet valve seal? Check and repair. too high.) Air leaks from pressure regulator pipes? Check and repair. Frozen air pressure control pipes? Check and repair frozen parts. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 47...
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Unloader engine speed is low. Clogged engine air cleaner? Clean air cleaner element or replace. Governor rod not correctly adjusted? Readjust or repair. Abnormal engine fuel system? Call service shop. PAGE 48 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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Compressor air temperature is high Clogged oil cooler cores? Check and clean. Compressor oil is low? Replenish. Bypass valve not working correctly? Check and replace thermostat valve. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 49...
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Correct engine oil level. Use No. 2-D diesel fuel only. Check the fuel Injection pump wear? injection pump element and delivery valve assembly and replace as necessary. PAGE 50 — DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23)
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Radiator net or radiator fi n clogged with dust? Clean net or fi n carefully. Fan, radiator, or radiator cap defective? Replace defective part. Thermostat defective? Check thermostat and replace if necessary. Head gasket defective or water leakage? Replace parts. DIS100SSK4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 51...
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Multiquip Inc. reserves the right to discontinue or change specifi cations, design or the information published in this publication at any time without notice and without incurring any obligations. Manufactured for MQ Power Inc. DENYO MANUFACTURING CORP.
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