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PREFACE Thank you for choosing general gasoline engine of our company. The manual gives information with respect to operation and maintenance of RV740E vertical shaft series general gasoline engine, and be sure to can insure user’s safety and get the best results of the engine operation. If a problem should arise or if you have any questions about your gasoline engine, consult an authorized our company servicing dealer.
CONTENTS CONTENTS I. SAFETY PRECAUTIONS ………………………………………… 4 II . PARTS DESCRIPTION ………………………………………… 6 1)FEATURE ……………………………………………………… 6 2)MODEL & SERIES NO ………………………………………… 7 I II. PRE-OPERATE INSPECTION ……………………………………… 8 1) ENGINE OIL …………………………………………………… 8 2) AIR CLEANER ……………………………………………… 11 3) BATTERY CONNECTION ………………………………… 12 IV.
PRE-OPERATE INSPECTION III. PRE-OPERATE INSPECTION 1. e ngine o il Engine oil is a key factor in deciding the engine’s performance. Do not apply engine oil with additives or 2-stroke gasoline engine oil, because they haven’t enough lubrication, and may shorten the engines service life.
PRE-OPERATE INSPECTION 2. air Cleaner Never run the engine without an air cleaner, or severe wear of the engine may be resulted in. Remove the fan cover decorating plate Remove the air cleaner housing. Remove foam element or paper element, paying attention to prevent dust and foreign matter entering into air cleaner.
PRE-OPERATE INSPECTION 3. BATTERY CONNECTION RECTIFIER BATTERY CONNECTING TO FINAL PRODUCT Use 12V and more than 45A.H battery, connect its positive lead to start relay terminal while connect its negative lead to engine mounting screw, base screw or other grounding point with the engine.(See Fig. 2) Check the battery's connecting point;...
EXHAUST CONTROL SYSTEM SERVICE VII. EXhAUST CONTROL SYSTEM SERVICE With the engine running, carbon monoxide, oxide of nitrogen and hydrocarbon will produce, and in certain conditions, oxide of nitrogen and hydrocarbon will react chemically each other to make smoke while carbon monoxide is toxic, so exhaust control of them is very important.
MAINTENANCE 3.Maintenance of spark plug In order to ensure the engine normal running, gap of the spark plug must be correct and no deposit around the spark plug. 0.7-0.8mm SPARK PLUG MODEL NGK: BP5ES/BPR5ES TORCH: F5TC/F5RTC or just stopping a moment. 1) Remove the spark plug cap.
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MAINTENANCE 8) If reinstalling the used spark plug, just more twist 1/8-1/4 turns. 1) The spark plug must be tightened securely, or it may become very hot to damage the engine. 2) Only use recommended spark plug or the equivalent. Incorrect heat range of the spark plug may damage the engine.
TRANSPORT AND STORAGE IX. TRANSPORT AND STORAGE Do not incline the engine so as to avoid fuel’s spill in transporting. long time, storage should be as followings: 1.The storage area is dry and free of dust. 2.Completely drain fuel out of fuel pump 3.
SPECIFICATIONS XI. SPECIFICATIONS 1. MAIN SPECIFICATON Model RV740E L×W×H(not including crankshaft output terminal) 475×448 ×365mm Dry Weight 39kg Engine Type Twin cylinder V type, 4-stroke, OHV Displacement 739.3ml Bore × Stroke 82×70mm Theoretical Maximum Power 17.5kw/3600r/min Recommended Using Power 13.5kw/3150r/min Maximum Torque Fuel Consumption Cooling System...
EASY WORN PARTS AND ACCESSORIES LIST XIII. EASY WORN PARTS AND ACCESSORIES LIST EASY WORN PARTS LIST: ACCESSORIES LIST: C Y L I N D E R H E A D C O V E R SLEEVE GASKET FORCING BAR CYLINDER HEAD GASKET SPARK PLUG OIL SEALING...
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