User manual YAMAHA 300 3.3L HPDI 6D0-1003785-1004355-2006 OR LATER

[. . . ] Z300 LZ300 OWNER'S MANUAL U. S. A. Edition LIT-18626-07-02 6D0-28199-15 EMU25071 ZMU01690 Read this owner's manual carefully before operating your outboard motor. Important manual information EMU31280 To the owner Thank you for choosing a Yamaha outboard motor. This Owner's Manual contains information needed for proper operation, maintenance and care. A thorough understanding of these simple instructions will help you obtain maximum enjoyment from your new Yamaha. If you have any question about the operation or maintenance of your outboard motor, please consult a Yamaha dealer. [. . . ] For details, see the attached operation manual. EMU31620 2 ZMU05437 1. Multifunction display Speedometer unit This unit shows the boat speed and has functions of fuel meter and system voltage display. If optional sensors are connected to the unit, trip display, water surface temperature display, depth display, and clock will be available. For the optional sensor, consult your Yamaha dealer. NOTE: After the main switch is first turned on, all the displays come on as a test. After a few seconds, the gauge will change to normal operation. NOTE: The speedometer unit shows various kinds of information according to the setting made using the " " (set) and " " (mode) buttons. In addition, the speedometer can show the desired unit of measurement such as km/ h, mph, or knots. For details, see the attached operation manual. 32 Basic components EMU31630 Fuel management meter This meter has functions of fuel flow meter, total consumption display, fuel economy display, and remaining fuel display. ual. EMU26801 Warning system ECM00090 CAUTION: Do not continue to operate the engine if a warning device has activated. Consult your Yamaha dealer if the problem cannot be located and corrected. EMU26824 1 2 ZMU05438 Overheat warning (twin engines) This engine has an overheat warning device. If the engine temperature rises too high, the warning device will activate. Activation of warning device G The engine speed will automatically decrease to about 2000 r/min. G If equipped with an overheat warning indicator, it will light or blink. 1. Multifunction display ZMU01757 NOTE: After the main switch is first turned on, all the displays come on as a test. After a few seconds, the gauge will change to normal operation. NOTE: The fuel management meter shows various kinds of information when the operator uses the " " (set) and " " (mode) buttons. For details, see the attached operation manZMU04766 G The buzzer will sound. 33 Basic components on the engine not affected by overheating, turn off the main switch of the engine overheating. EMU26846 Oil level warning and oil filter clogging warning Oil injection models This engine has an oil level warning system. If the oil level falls below the lower limit, the warning system will activate. Activation of warning device G Engine speed will automatically decrease to about 2000 r/min. G The oil level warning indicator will light or blink. ON OFF START OFF ON START ZMU04584 If the warning system has activated, stop the engine and check the cooling water inlet for clogging. ZMU03942 ZMU05505 NOTE: Dual engine drive users: Should the overheat warning system of one engine activate, the engine will slow down and the buzzer will sound. This will cause the other engine to slow down and the buzzer to sound. To switch off the warning activation G ZMU04586 The buzzer will sound (if equipped on the tiller handle, remote control box, or main switch panel). 34 Basic components ZMU03025 1 ZMU01952 1. Oil filter ON OFF START OFF ON START ZMU04584 If the warning system has been activated, stop the engine and check for the cause. NOTE: The warning for oil filter clogging is similar to the warnings for low oil level and overheating. To make troubleshooting easier, check for engine overheating first, then oil level, and finally oil filter clogging. 1 ZMU03987 1. Oil filter 35 Operation EMU26901 Installation ECM00110 specific boat and motor combination. EWM00830 CAUTION: Incorrect engine height or obstructions to smooth water flow (such as the design or condition of the boat, or accessories such as transom ladders or depth finder transducers) can create airborne water spray while the boat is cruising. [. . . ] Do not use this emergency procedure unless the oil level warning indicators are working. Start the engine and make sure that the water separator warning indicator remains off. 3. ZMU01906 NOTE: Have a Yamaha dealer inspect the outboard motor after returning to port. EMU29670 Lift the emergency switch to pump reserve oil into the engine oil tank from the remote oil tank. Engine fails to operate EMU29741 Low oil level warning activates If the oil level is allowed to drop too low, the red segment will appear on the oil level indicator, the buzzer will sound, and engine speed will be limited to about 2000 r/min. If this happens, a reserve amount of oil can be pumped from the remote oil tank to the en- 79 Trouble Recovery EMU29760 1 Treatment of submerged motor If the outboard motor is submerged, immediately take it to a Yamaha dealer. [. . . ]