Gearcase: Gear ratio – Standard

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• Before Periods of Storage – 75–115 HP 4-Stroke

  Procedure · 1. Refer to the Storage section of the owner's manual for complete storage preparation procedures.

• Gearcase: Gear ratio – Command Thrust

  Spec · 2.38:1 conditions={"models":"75, 80, 90, 100, 115","gearcase":"Command Thrust"}

• Every Use / Pre-Operation Checks – Air Intake (75–115 HP 4-Stroke)

  Procedure · 1. Check that the intake silencer is in place, if equipped. 2. Check that the idle relief muffler is in place, if equipped. 3. Check for loose hose clamps and rubber boots on the air intake assembly, if equipped.

• Gearcase: Gearcase lubricant capacity – Standard

  Spec · 800 ml (27.1 fl oz) ml conditions={"models":"75, 80, 90, 100, 115","gearcase":"Standard"}

• Gearcase: Gearcase lubricant capacity – Command Thrust Left-hand

  Spec · 790 ml (26.7 fl oz) ml conditions={"models":"75, 80, 90, 100, 115","gearcase":"Command Thrust","rotation":"Left-hand"}