Motor Installation - Grand S370N Owner's Manual

OPERATING THE CRAFT

MOTOR INSTALLATION

Information about motor trim is given for reference purposes only.
The engine manufacturer's dealer or authorized agent should undertake installation of
the motor on your boat.
Please refer to the manual supplied by engine manufacturer before operating the engine
and craft.
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Fig. 18. Optimum trim.
The optimum position is with the propeller
axis parallel with the water.
Fig. 19. Trim up.
If the motor is tilted too far outwards from
the transom, the boat will tend to porpoise.
Fig.20. Trim down.
If the motor is tilted too far inwards towards
the transom the boat will travel bow down.
Silver Line S370N, S420N Owner's Manual