KUMATSUGEN GM1500 Manuel D'utilisation page 8

Operation
8. Cruise
8.1 When you work outside, at full speed, to find the key to controlling your throttle position (Fig. 1, Fig. 4).
Not necessarily the throttle to maximum, and further increase the speed may reduce fuel economy. Try to keep
your throttle control, at 80% or 90% of the maximum leverage effective performance.
9 Maintenance
9.1 Periodic Check for loose nuts or bolts. Regularly check the fuel line connections and inspect for fuel and air
leakage. Every eight hours after the operation, clean the air filter (Fig. 2, Fig. 4) with gasoline.
9.2 After each use clean the machine surface, and make partial contact with water rustproof. Do not let water
through the exhaust port into the cylinder of the engine, this will cause serious damage to the engine.
9.3 Always store your engine in a well-ventilated area. You should first long-term storage of your engine and the
fuel tank is completely emptied.
9.4 Water and corrosion often use grease to reduce friction and wear your outboard motor parts. Inspection once
every 10 days is recommended lubricant for every 40 to 60 days to clean up and change with a grease.
10. Replace gear oil
Warning! For safety reasons, the propeller system is supplied without lubricant at delivery, please install angular
gear grease before operating the engine. Install the grease through the hole located at the top of the propeller neck.
Engine oil
Caution! For safety reasons the machine may not carry oil when delivered! Fill with 100ml of oil. Recommended oil type:
SAE 10W-30 API SE, SF, SG for four-stroke engines.
Technical Data
Engine Type 4-Stroke/Petrol
Power 1,5Hp
Propeller diameter 180mm
* The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice
unless these changes significantly affect the performance and safety of the products. The parts described / illustrated in the pages
of the manual that you hold in your hands may also concern other models of the manufacturer's product line with similar features
and may not be included in the product you just acquired.
* To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or replacement work,
including maintenance and special adjustments, must only be carried out by technicians of the authorized service department of
the manufacturer.
* Always use the product with the supplied equipment. Operation of the product with non-provided equipment may cause
malfunctions or even serious injury or death. The manufacturer and the importer shall not be liable for injuries and damages
resulting from the use of non-conforming equipment.
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