1.Safety 1-71.3 Caution during Inspection and Maintenance Hang a “Now Checking and under Maintenance” tag Remove the starter key from the st
1.Safety 1-8 Adjusting tension of fan belt Be sure to stop the engine and remove the starter key whenever the tension of the fan belt is to be
1.Safety 1-9 Opening coolant water drain valve cap Be sure to stop the engine, and let the coolant water sufficiently cool down before draining
1.Safety 1-11 The pasting position of safe warning label is as follows. 24 9 7 5 318 6 A040036 106 Engine part attachment position
2. Part Names 2-1 2.1 Unit Appearance and Part Names 1. Lifting bail 2. Exhaust outlet 3. Drawbar 4. Door 5. Handle 6. S
2. Part Names 2-2 2.2 Internal Components and Part Names 1. Auto-relief valve 2. Pressure regulator 3. Pressure control valve 4. Relief va
3. Installation 3-13.1 Transportation Transportation When loading and unloading unit, be sure to use the lifting bail provided on the center o
3. Installation 3-23.2 Towing the Unit Keep traction speed lower than 20 km/h. (High speed model is lower than 80 km/h) Select a tractor
3. Installation 3-33.3 Location and Installation Ventilation Exhaust gas from the engine is poisonous, and could cause death when inhaled.
Preface ◆ This manual explains and illustrates proper handling of the unit, method of daily inspection and maintenance to enhance the performance of
4. Operation 4-1 4.1 Instrument Panel NO. Item Trouble Measures Monitor 10 Preheating Press starter switch “ON” and the lamp goes
4. Operation 4-2 4.2 Door 4.2.1 Open/Close the Door Keep the door closed and locked while running the unit. When the door has to be open
4. Operation 4-3 4.3.2 Check Coolant Level Taking off the Header tank radiator cap Be sure to stop the machine and allow time to cool. Then lo
4. Operation 4-4 4.3.3 Check Compressor Oil Level Refilling of compressor oil When you refill the separator receiver tank with compressor
4. Operation 4-5 4.3.5 Drain Water Sedimenter Check if the red float“1”in the water sedimenter rises up to the water drain level“2”, then drain water
4. Operation 4-6 4.3.7 Check V-Belt Tension Too tight belt tension could damage shaft and shorten bearing life. Too loose belt tension may res
4. Operation 4-7 4.4 Unit Operation Operation with compressed air supply port opened is prohibited Do not operate the machine with service val
4. Operation 4-9 4.4.2 Operating Procedures when Engine Fails to Start up on First Attempt When the engine fails to start up even after performin
4. Operation 4-10 4.4.5 Gauge Indication while Operating Minimum discharge air pressure is 58psi ( 4.0 bar ) during operation Continuing e
Table of Contents 1. Safety ...
4. Operation 4-11 4.4.6 Check Clogging in Oil Separator When the differential pressure gauge of oil separator shows red range, replace the oil sepa
5. Periodic Inspection/Maintenance 5-15.1 Important Items at Periodic Inspection and Maintenance or after Maintenance The manual shows proper inter
5. Periodic Inspection/Maintenance 5-2 Precautions for check and maintenance Be sure to use recommended fuel, oil, grease, and antifreeze. D
5. Periodic Inspection/Maintenance 5-35.4 Periodic Inspection List Such items marked ○ shall be carried out by customers. For the following items
5. Periodic Inspection/Maintenance 5-4 (Unit:Hour) Maintenance Daily 50 250 500 1,000 2,000 3,000 6,000 Page Drain water sedimenter ○ 4-5 Ch
5. Periodic Inspection/Maintenance 5-55.6 Maintenance 5.6.1 Change Engine Oil At 50 hours for the first change and at every 500 hours thereafte
5. Periodic Inspection/Maintenance 5-75.6.5 Change Compressor Oil Refilling of compressor oil When you refill the separator receiver tank
5. Periodic Inspection/Maintenance 5-85.6.6 Change Compressor Oil Filter At 300 hours for the first change and every 500 hours thereafter Use o
1.Safety 1-1 This manual explains and illustrates general requirements for safety. Read all safety requirements carefully and fully understand the
5. Periodic Inspection/Maintenance 5-105.6.13 Change Coolant Taking off the radiator cap Be sure to stop the machine and allow time to cool.
5. Periodic Inspection/Maintenance 5-11 (Procedure) ① To drain coolant, remove cap“2”of header tank on radiator“1”top and open the drain valve“3”to d
6. Maintenance/Adjustment 6-16.1 Maintenance of Battery Do not connect the cable reversely If a booster cable has to be used or when cables
6. Maintenance/Adjustment 6-36.2 Troubleshooting Should any trouble occur during operation, do not leave it. Investigate the cause and take approp
6. Maintenance/Adjustment 6-4 Symptom Cause Countermeasures Engine oil pressure lamp goes on. (1) Engine oil shortage. (2) Engine oil fil
7. Storage of the Unit 7-17.1 Preparation for Long-term Storage When the unit is to be kept unused in storage for a long time, be sure to follow t
8. Specifications 8-18.1 Specifications Length in.(mm) 142(3,600) Type Single-stage oil cooled, screw type compressor Length (draw-bar excluded) in
1.Safety 1-21.1 Caution before Operation Follow the safety instructions Read each instruction plate which is displayed in the manual or o
10. Piping Diagram 10-1 A040051
39600 50921PRINTED IN JAPAN 2004. 5HOKUETSU INDUSTRIES CO., LTD. 12TH FLOOR SHINJUKU SAN-EI BLDG, 22-2 NISHI-SHINJUKU 1-CHOME,SHINJUKU-KU
1.Safety 1-3 Piping or the hose from this machine service valve should use what can be borne enough for the discharge pressure of this machine.
1.Safety 1-4 Maintain both physicl and mental health Do not operate the machine when you are tired or drunk or under the influence of drugs. Ot
1.Safety 1-5 1.2 Caution during Operation Do not replenish compressor oil during operation Do not, under any circumstance, open the oil fille
1.Safety 1-6 Operation with compressed air supply port opened is prohibited Do not operate the machine with service valves and relief valve open
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