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FORZA BOSS
OUTBOARD MOTOR

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Summary of Contents for Forza BOSS

  • Page 1 FORZA BOSS OUTBOARD MOTOR...
  • Page 2: Table Of Contents

    Table of Contents 1. Safety Information..………………………………………………..1 2. Product Features and Operation…....…………………………2 3. Technical Features and Specifications...…….………………………..6 4. Overall Dimensions…………………..……………………………….8 5. Installation..…………………..….……………………………...8 6. Usage and Operational Warnings.…….………………………………8 7. Troubleshooting......……………………………………18 8. Safety precautions and accident handling……………………………20 9. Maintenance …………………………………………………………21 10. Delivery/Storage..…………………………………………………...22...
  • Page 3: Safety Information

    1. Safety Information This outboard motor‘s engine is made of a single cylinder, four stroke, vertical shaft. The machine has an advanced design, compact structure, light weight, reliable performance, portable operating and maintenance. It is widely used in river, lake and transport service.
  • Page 4: Product Features And Operation

    2. Product Features and Operation overall structure and main spare parts. ① 1.Gasoline engine 2. Shifting handle 3.Clamp bracket 4.Transmission shaft box 5.Gearbox 6. Propeller 7. Handle 8.Choke valve handle 9. Engine stop button 10. Operating handle 11. Starter handle Figure 1 main spare parts Operating handle assembly If you want to change the direction, you need to move the operating handle to...
  • Page 5 See Figure 3. Figure 3 Attention! Boss outboard motor will not work when you remove the clamp. Choke valve handle Before starting, you need to add fresh clean fuel. Then, you need to push the choke valve handle to “Start”.
  • Page 6 2. If you want to shift, motor must be at a stable idle and not at high speed. Figure 5 (7)Handle There are steel pipe handles on the head of cylinder on the Boss outboard motor. You can use your hands to carry easily. See Figure 6.
  • Page 7 It can make the output shaft turn with different passive bevel gears or don’t turn with them determined by shift handle position. 3 Boss outboard motor electrical schematic diagram. Figure 7...
  • Page 8: Technical Features And Specifications

    Heat engine start performance(s) ≤30 Spark model F6RTC Spark gap 0.7~0.8 Ignition system Start system Recoil start Start with strong way Choke valve Valve gap(cold)(mm) Intake/exhaust0.05~0.1 Wet weight 14KG Size(mm) 430*380*410 Model Forza Boss Outboard Motor Performance index Specification Standard power&speed kw/r/min 3.75/2000...
  • Page 9 full throttle rotate speed r/min 2400±100 Size(mm) 480*400*1180 Weight(kg) 28.5kg Hook height(mm) 647.5 Gasoline Applicative tail- board vertical 503-530 Engine height(mm) Technology Operating method Steering handle parameter Transmission method Gear Gear ratio 1:1.5(16/24) Cooling method Forced cooling Exhaust silence way Muffler keep in straight Lifted method Manual...
  • Page 10: Overall Dimensions

    4. Overall Dimensions Figure 8 5. Installation (1)Choose matched outboard motor and boat Before using the outboard motor, you should make sure that the power of the outboard motor is compatible with the boat and the engines, it is usually subject to when it’s fully loaded, the outboard motor runs full throttle and the maximum speed range that the engine reaches.
  • Page 11 Warning! When the boat doesn’t match outboard motor or the power is exceeded, it will lead to a boat that can’t move stably, and it may put boat and people in danger, or cause premature damage to engine. (2) Installation of the outboard motor should let the boat get a good balance. Otherwise, the boat will be angled wrong and can’t move easily.
  • Page 12 Correct trim angle ensures maneuverability and fuel economy, correct trim angle depends on the boat model and boat load. Boss outboard motor clamp bracket trims 5° , you can adjust the angle of the outboard motor by moving the handle on the clamp bracket down.
  • Page 13 Figure 10 Warning! When the outboard motor is running over trim,(up or down) both will lead to instability and difficult handling, increasing risk of accident. If the boat is unstable or hard to handle, you should lower the running speed or adjust the trim angle again.
  • Page 14 Before starting outboard motor, make sure it is in good repair, there are no problems to operate, and there is no barrier in the nearby water area and all safety measures are taken. 7.2 start outboard motor ●Boss Outboard Motor Stop Button clamp installed.
  • Page 15 ●turn the throttle handle to increase engine speed. ●pull the choke valve handle to “start”, see Figure 4 ●pull the handle slowly until you feel resistance, then pull strongly and rapidly, starting the engine. If you fail to start, wait 5~10seconds, repeat procedure until engine starts normally.
  • Page 16 2.Check lubrication oil Warning! Outboard motor will get serious damage if you operate it without proper lubrication oil. 2.1 Check lubrication oil When you check the lubrication oil, you should stop engine, and let the engine be in the vertical position, see Figure 12 Figure 12 ●...
  • Page 17 2. The engine is without oil when it leaves factory. 2.2 Check Gear Oil ●Owner needs to add hypoid gear oil(SAE#90) before first startup, The oil capacity is 0.1L. ●Methods of filling and changing gear oil (1)Put the outboard motor vertically, remove the oil filling port screw and air hole screw, use oil bottle to fill gear oil slowly, then tighten the filling port screw and air hole screw, Figure13.
  • Page 18 3.Fuel 3.1Fill fuel Check the fuel tank to ensure there is enough fuel. Take spare fuel and check whether fuel path is open and no leakage. put the outboard motor vertically, open the fuel tank. Add fuel carefully to prevent spilling. After filling, close fuel tank cover and wipe dry any spilled fuel.
  • Page 19 4.Ship safety. people on the boat must wear life jacket. Forbid overload, it will have an effect on boat operation and cause accident. Operate carefully and keep safe speed, keep safe distance with people, things and other boats in the water. Avoid entering water area which has barrier or shallow water area..
  • Page 20: Troubleshooting

    When boat runs in shallow water, you must make outboard motor in low speed, maybe it’s necessary for you to adjust lifted device. When the water is shallow, you have to stop running to lift to pass, or you may damage the outboard motor. 8.Run in other environment.
  • Page 21 Fail to start Polluted fuel Fill fresh fuel Fuel filter block Clean or change filter Spark plug dirty Check it,clean change Spark plug fix wrong Check and fix again Ignition line damage Check the line is damage or loosen Ignition parts fault Replace part overhaul...
  • Page 22: Safety Precautions And Accident Handling

    Shipping abnormal Trim angle abnormal Adjust trim angle Outboard motor fixed wrong on Fix again the deck Hull bottom dirty Clean it Gearbox winds foreign Clean it matter Propeller damage Repair or replace Over shock Output shaft damage Replace Propellerwinds foreign Take down and clean matter...
  • Page 23: Maintenance

    During running or dragging, any crash at all will lead to bad damage, and it will be dangerous for outboard motor to run. 9.Maintenance Periodic maintenance: item operation Each use 20 hours 100hours or 1 year Gasoline engine Check ○ lubrication oil level change...
  • Page 24: Delivery/Storage

    valve button Change ○ ○ Fuel tank Check ○ ○ clean ○ ○ Attention! Don’t paint on anode, or the anode will lose effectiveness. Check anode regularly, clean if dirty. 10.Transporting/Storage Attention! 1. When transporting and storing the outboard motor, please clean the fuel. 2.

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