Mercury 50 User Manual

TABLE OF CONTENTS
vii
OPERATION
Pre‑Starting Check List..............................................................54
Operating in Freezing Temperatures.........................................54
Operating in Saltwater or Polluted Water..................................55
Operating at High Elevations.....................................................55
Engine Break‑in Procedure........................................................55
Starting the Engine ‑ Electric Start Remote Control Models......56
Starting the Engine ‑ Tiller Handle Models................................59
Gear Shifting..............................................................................63
Stopping the Engine .................................................................64
Emergency Starting ‑ Electric Start Models...............................64
Emergency Starting ‑ Manual Start Models...............................67
MAINTENANCE
Outboard Care...........................................................................70
EPA Regulations........................................................................70
EPA Emissions..........................................................................71
Inspection and Maintenance Schedule......................................71
Flushing the Cooling System.....................................................73
Exterior Care..............................................................................74
Top Cowl Removal and Installation...........................................74
Battery Inspection .....................................................................75
Fuel System...............................................................................75
Steering Link Rod Fasteners.....................................................76
Fuse Replacement ‑ Electric Start Models................................77
Corrosion Control Anode...........................................................78
Propeller Replacement..............................................................79
Spark Plug Inspection and Replacement...................................83
Lubrication Points......................................................................84
Checking Power Trim Fluid........................................................87
Gearcase Lubrication.................................................................88
Submerged Outboard................................................................89

Mercury 50 Specifications

General

Horsepower	50 hp
Cylinders	3
Steering	Remote
Starting	Electric
Displacement	995 cc
Fuel Induction System	EFI (Electronic Fuel Injection)
Alternator Output	18 amp
Shaft Length	20" / 508 mm
Dry Weight	112 kg
Engine Type	4-Stroke