Grand Silver Line S520, Owner'S Manual

Page: 51 / 104

OPERATING THE CRAFT
51 Silver Line S520 Owner’s Manual
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.
The optimum position is with the propeller axis
parallel with the water.
Fig. 17. Optimum trim.
If the motor is tilted too far outwards from the
transom, the boat will tend to porpoise.
Fig. 18. Trim up.
If the motor is tilted too far inwards towards the
transom the boat will travel bow down.
Fig.19. Trim down.
Please refer to the manual supplied by engine manufacturer before operating the engine
and craft.