Mercury 40 4-Stroke Manual page 4

TABLE OF CONTENTS
FEATURES & CONTROLS
Remote Control Features..................................................................................................................... 25
Warning System - Manual Starting Models.......................................................................................... 25
Warning System - Electric Starting Models.......................................................................................... 26
Power Trim and Tilt............................................................................................................................... 28
Manual Tilt System .............................................................................................................................. 30
Throttle Grip Friction Adjustment - Tiller Handle Models...................................................................... 33
Steering Friction Adjustment................................................................................................................. 33
Trim Tab Adjustment............................................................................................................................ 35
OPERATION
Pre-Starting Check List......................................................................................................................... 36
Operating In Freezing Temperatures.................................................................................................... 36
Operating In Salt Water Or Polluted Water........................................................................................... 36
Pre-Starting Instructions....................................................................................................................... 36
Engine Break-in Procedure................................................................................................................... 37
Starting the Engine - Remote Control Models...................................................................................... 37
Starting The Engine - Tiller Handle Models.......................................................................................... 39
Gear Shifting ........................................................................................................................................ 42
Stopping The Engine ........................................................................................................................... 43
Emergency Starting ............................................................................................................................. 43
MAINTENANCE
Outboard Care...................................................................................................................................... 46
EPA Emissions..................................................................................................................................... 46
Inspection and Maintenance Schedule................................................................................................. 46
Flushing the Cooling System................................................................................................................ 47
Top Cowl Removal and Installation...................................................................................................... 48
Exterior Care......................................................................................................................................... 49
Battery Inspection ................................................................................................................................ 49
Fuel System.......................................................................................................................................... 49
Engine Fuel Filter - Electric Starting Models......................................................................................... 49
Engine Fuel Filter - Manual Starting Models......................................................................................... 50
Steering Link Rod Fasteners................................................................................................................ 51
Corrosion Control Anode...................................................................................................................... 51
Propeller Replacement......................................................................................................................... 52
Spark Plug Inspection and Replacement.............................................................................................. 54
Fuse Replacement................................................................................................................................ 55
Timing Belt Inspection.......................................................................................................................... 56
Lubrication Points................................................................................................................................. 56
Checking Power Trim Fluid................................................................................................................... 59
Changing Engine Oil ............................................................................................................................ 59
Gearcase Lubrication............................................................................................................................ 61
Submerged Outboard........................................................................................................................... 62
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