Yamaha 150F Owner's Manual

Also see for 150F: Owner's manual Service manual Owner's manual

Table of contentsGeneral information .......................... 1Identification numbers record.......... 1Outboard motor serial number .......... 1Key number....................................... 1EC label........................................... 1Safety information ........................... 2Important labels............................... 3Warning labels .................................. 3Fueling instructions ......................... 4Gasoline ............................................ 4Engine oil .......................................... 4Battery requirement......................... 4Battery specifications ........................ 4Propeller selection........................... 4Start-in-gear protection ................... 5Basic components ............................ 6Main components............................ 6Fuel tank ........................................... 6Fuel joint ........................................... 7Fuel gauge ........................................ 7Fuel tank cap .................................... 7Air vent screw ................................... 7Remote control.................................. 7Remote control lever ......................... 7Neutral interlock trigger ..................... 8Neutral throttle lever.......................... 8Choke switch..................................... 8Free accelerator ................................ 9Throttle friction adjuster..................... 9Engine stop lanyard switch ............. 10Choke knob for pull type ................. 11Main switch ..................................... 11Power trim and tilt switch onremote control or tiller handle ....... 11Power trim and tilt switch on bottomengine cowling .............................. 11Power trim and tilt switches (twinbinnacle type) ............................... 12Trim tab with anode ........................ 12Tilt support lever for power trim andtilt or hydro tilt model..................... 13Top cowling lock lever(pull up type) ................................. 13Digital tachometer ........................... 14Oil level indicator (digital type) ........ 14Overheat warning indicator (digitaltype) .............................................. 14Speedometer (digital type) .............. 15Trim meter (digital type) .................. 15Hour meter (digital type).................. 16Trip meter ........................................ 16Clock ............................................... 16Fuel gauge ...................................... 17Fuel warning indicator ..................... 17Low battery voltage warningindicator ........................................ 17Fuel management meter ................. 18Fuel flow meter................................ 18Fuel consumption meter.................. 19Fuel economy.................................. 19Twin-engine speed synchronizer .... 19Water separator warningindicator ........................................ 20Warning system ............................ 20Overheat warning (twin engines) .... 20Oil level warning and oil filterclogging warning ........................... 21Operation ......................................... 23Installation..................................... 23Mounting the outboard motor .......... 23Breaking in engine ........................ 24Gasoline and engine oil mixingchart (50:1).................................... 25Procedure for oil injection models ... 25Preoperation checks ..................... 25Fuel ................................................. 25Oil .................................................... 25Controls ........................................... 26Engine ............................................. 26Operation after long period ofstorage .......................................... 26Filling fuel and engine oil .............. 26Filling fuel for models without afuel joint......................................... 26Filling oil for oil injection models...... 26Oil level indicator operation ............. 28Operating engine .......................... 29Feeding fuel (portable tank) ............ 29Feeding fuel .................................... 29Starting engine ................................ 30