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Owner's Manual DF140A, DF115A Inspection Before Boating

Owner's Manual DF140A, DF115A Inspection Before Boating
Suzuki Marine

Owner's Manual

If not equipped with Keyless Start System:

The remote Power Trim and Tilt switch will work when the ignition switch is off. If someone activates the switch while you are moving the tilt lever, your hand could be injured.
Keep all persons away from the remote Power Trim and Tilt switch while you are moving the tilt lever.

Damage can occur if you use the tilt lever other than when the boat is moored or is otherwise stationary.
The tilt lever relieves pressure from the power trim and tilt and should only be used when the boat is stationary. Do not use the tilt lever when trailering your boat and motor. Refer to the TRAILERING section of this manual.

INSPECTION BEFORE BOATING

Failure to inspect your boat and motor before beginning a trip can be hazardous.
Before boating, always perform the inspections described in this section.

It is important to make sure that your boat and motor are in good condition and that you are properly prepared for an emergency.

Always perform the following checks before you begin boating:

  • Check that you have enough fuel for the intended run.

  • Check the level of engine oil in the sump.

Running the engine with an insufficient amount of oil can cause serious engine damage.
Always check the oil level before each trip and add oil if necessary.

To check the oil level:

To avoid an incorrect assessment of engine oil level, check the level only when the engine has cooled.

  1. Place the motor in a vertical position, then remove the motor cover (1) by unlocking the lever (2) and (3).

  1. Pull out the oil dipstick and wipe oil off with a clean cloth.

If the engine oil is contaminated or discolored, replace with fresh engine oil. Refer to the ENGINE OIL section.

  1. Insert the dipstick all the way into the engine, then remove it again.

The oil on the dipstick should be between the upper and lower limits shown on the dipstick. If the oil level indication is near the lower limit, add enough oil to raise the level to the upper limit.

To fill the engine with oil:

  1. Remove the oil filler cap.

  2. Fill with recommended engine oil to the upper level.

Running the engine with an excessive amount of oil can damage the engine.
Do not overfill the engine with oil.

  1. Tighten the oil filler cap securely.
  • Check the battery solution level.
    The level should be kept between the MAX and the MIN level lines at all times. If the level drops below the MIN level line, refer to MAINTENANCE section.

  • Make sure that the battery leads are securely connected to the battery terminals.

  • Visually check the propeller to make sure it is not damaged.

  • Make sure the motor is securely mounted to the transom.

  • Check for proper operation of the Power Trim and Tilt.

  • Make sure the tilt pin is securely installed in the proper position.

  • Check for proper trim angle.

  • Make sure you have the boating safety and emergency equipment on board.

BREAK-IN

Proper operation during this break-in period will help ensure maximum life and performance from your engine. The following guidelines will explain proper break-in procedures.

Failure to follow the break-in procedures described below can result in severe engine damage.
Be sure to follow the engine break-in procedures described below.

Break-in period: 10 hours

Break-in procedure

  1. For the initial 2 hours:
    Allow sufficient idling time (about 5 minutes) for the engine to warm up after cold engine starting.

Running at high speed without sufficient warm-up may cause severe engine damage such as piston seizure.
Always allow sufficient idling time (5 minutes) for the engine to warm-up before running at high speed.

After warming up, run the engine at idling speed or the lowest in-gear speed for about 15 minutes.

During the remaining 1 hour and 45 minutes, if safe boating conditions permit, operate the engine in gear at less than 1/2 (half) throttle (3000 r/min.).

You may throttle up beyond the recommended operating range to plane your boat, then immediately reduce the throttle to the recommended operating range.