MerCruiser Scorpion 350, User Manual

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Section 5 - Maintenance
90-899883175 DECEMBER 2007 Page 47
Section 5 - Maintenance
Table of Contents
Owner/Operator Responsibilities........................ 48
Dealer Responsibilities....................................... 48
Maintenance....................................................... 48
Do-It-Yourself Maintenance Suggestions........... 49
Inspection........................................................... 49
Maintenance Schedule—Tow Sport Models...... 50
Routine Maintenance....................................50
Scheduled Maintenance................................50
Maintenance Log................................................ 51
Engine Oil........................................................... 51
Checking.......................................................51
Filling.............................................................52
Changing Oil and Filter.................................53
Easy Engine Oil Drain System......................53
Engine Oil Drain Pump..................................53
Changing the Oil Filter..................................55
Transmission Fluid.............................................. 56
Checking While the Engine is Warm ............ 56
Checking While Engine is Cold .................... 56
Changing ...................................................... 56
IAC Muffler.......................................................... 56
Changing ...................................................... 56
Battery................................................................ 56
Multiple EFI Engine Battery Precautions.......57
Cleaning The Flame Arrestor.............................. 57
Positive Crankcase Ventilation Valve
(PCV) ........................................................... 58
Changing ................................................ 58
Water-Separating Fuel Filter............................... 59
GEN III Models..............................................60
Removal ................................................. 60
Installation .............................................. 61
Serpentine Drive Belt.......................................... 61
Checking ...................................................... 62
Replacing Belt and/or Adjusting Tension ..... 62
Flushing The Power Package—Tow Sports....... 63
The Boat Out of the Water ........................... 63
The Boat In the Water .................................. 65
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