Mercury MerCruiser 5.7 Horizon, User Manual

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90-899883173 DECEMBER 2007 Page iii
Section 6 - Storage
Cold Weather or Extended Storage.......................86
Preparing Power Package for Storage...........86
Engine and Fuel System Preparation..........87
Draining the Seawater System..............................88
Drain System Identification.............................88
Air Actuated Single Point Drain System.......88
Three Point Manual Drain System...............89
Air Actuated Single Point Drain System.........89
Boat in the Water.........................................89
Boat out of the Water...................................91
Three‑Point Manual Drain System.................93
Boat in the Water.........................................93
Boat out of the Water...................................94
Battery Storage......................................................95
Power Package Recommissioning........................95
Section 7 - Troubleshooting
Diagnosing EFI Problems......................................98
Diagnosing DTS Problems....................................98
Engine Guardian System.......................................98
Troubleshooting Charts.........................................98
Starter Motor Will Not Crank Engine, or Cranks
Slowly.............................................................98
Engine Will Not Start or Is Hard to Start.........99
Engine Runs Rough, Misses, or Backfires.....99
Poor Performance..........................................99
Excessive Engine Temperature.....................99
Insufficient Engine Temperature..................100
Low Engine Oil Pressure..............................100
Battery Will Not Recharge............................100
Remote Control Is Difficult to Move, Has
Excessive Play, or Makes Unusual Sounds. 100
Steering Wheel Jerks or Is Difficult to Turn. .101
Section 8 - Customer Assistance Information
Owner Service Assistance...................................104
Local Repair Service.......................................104
Service Away From Home..............................104
Stolen Power Package...................................104
Attention Required after Submersion..............104
Replacement Service Parts............................104
Parts and Accessories Inquiries.................105
Resolving a Problem.......................................105
Mercury Marine Service Offices......................105
Ordering Literature..............................................106
United States and Canada..............................106
Outside The United States and Canada.........106