Mercury MR504LB3 Manual page 6

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High-Speed and High-Performance....................................... 32
Boats Having An Open Front Deck................................... 32
.......................................................................................... 33
Wave and Wake Jumping....................................................... 33
Impact With Underwater Hazards........................................... 33
Conditions Affecting Operation............................................... 34
Boat................................................................................. 34
Fuel Requirements................................................................. 38
Nonferrous Metals and the Fuel System.......................... 38
Diesel Fuel in Cold Weather................................................... 38
Antifreeze/Coolant.................................................................. 38
Engine Oil............................................................................... 39
Owner and Operator Responsibilities..................................... 42
Dealer Responsibilities........................................................... 42
Maintenance........................................................................... 42
Do-It-Yourself Maintenance Suggestions............................... 42
General Inspection................................................................. 42
Engine Cover.......................................................................... 43
Removal.......................................................................... 43
Cleaning.......................................................................... 43
Inspection........................................................................ 43
Installation....................................................................... 43
Maintenance Schedule........................................................... 43
Routine Maintenance...................................................... 43
Scheduled Maintenance.................................................. 45
Engine Oil............................................................................... 45
Specifications.................................................................. 45
Oil Level-Overfilled........................................................ 45
Checking......................................................................... 46
Filling............................................................................... 46
Changing Oil and Filter.................................................... 47
TM 345 Technodrive Transmission Fluid............................... 49
Checking......................................................................... 49
Filling............................................................................... 50
Changing......................................................................... 50
TM 485-A Technodrive Transmission Fluid............................ 51
Check Fluid..................................................................... 51
Add Fluid......................................................................... 52
Change Fluid................................................................... 53
Engine Coolant....................................................................... 55
Draining the Closed-Cooling System.............................. 56
Air Filter.................................................................................. 57
Extended Storage................................................................... 74
Page ii
Getting Started....................................................................... 35
Section 4 - Specifications
Engine Specifications............................................................. 39
Fluid Specifications................................................................. 40
Approved Paints..................................................................... 40
Water-Separating Fuel Filter.................................................. 59
Fuel System............................................................................ 63
Seawater System................................................................... 64
Corrosion Protection............................................................... 67
Lubrication.............................................................................. 69
Drive Belts.............................................................................. 70
Battery.................................................................................... 71
Bottom of Boat................................................................. 34
Elevation and Climate..................................................... 34
Propeller Selection.......................................................... 35
Initial Break-In Procedure................................................ 35
Engine Break-In............................................................... 35
20-Hour Break-In Period............................................. 35
After the 20-Hour Break-In Period............................... 35
End of First Season Checkup.......................................... 36
Engine............................................................................. 40
Transmission................................................................... 40
Removal.......................................................................... 57
Inspection........................................................................ 58
Installation....................................................................... 58
Draining........................................................................... 59
Replacing........................................................................ 60
Filling............................................................................... 62
Priming............................................................................ 63
Filling (Bleeding).............................................................. 63
Fuel Tank Cleaning and Flushing.................................... 64
Draining the Seawater System........................................ 64
Checking the Seawater Pickups...................................... 65
Cleaning the Seawater Strainer...................................... 66
Engine Seawater Pump Inspection................................. 67
General Information......................................................... 67
Removal...................................................................... 68
Cleaning and Inspection............................................. 68
Installation................................................................... 69
Antifouling Paint.............................................................. 69
Throttle Cable.................................................................. 69
Shift Cable....................................................................... 70
Serpentine Belt Inspection.............................................. 70
Battery Precautions for Multiple Engines.......................... 71
Storage............................................................................ 74
Seasonal Storage............................................................ 75
90-8M0089579
MARCH 2014
eng

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