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PROPELLER SELECTION
Recommended Propeller Size (Maximum)
Engine Model
Sail-Drive Model
Folding Type
Diameter
2-Blade Fixed Type
Diameter
1GM10C
SD20
14 in.
14 in.
2YM15
14.5 in.
15 in.
3YM20
15 in.
16 in.
3YM30
16 in.
16.5 in.
3JH4CE
SD50
18 in.
18 in.
3JH5CE
4JH4ACE
4JH5CE
4JH4–TCE
SD50-4T
18 in.
18 in.
NOTICE: Make sure the propeller (fixed or
folding) has a rubber bushing. If a propeller
is used without a rubber bushing, the shaft,
bearing and gears of the Sail-Drive will be
damaged.
BEFORE YOU OPERATE
16
SD Operation Manual
© 2009 Yanmar Marine International