YM Series Operation Manual 89
SYSTEM DIAGRAMS
PIPING DIAGRAMS
Piping diagrams and wiring diagrams are
provided for reference only. Contact your
authorized Yanmar Marine dealer or
distributor for the most current diagrams.
Notes:
1. Steel pipe shows OD x wall thickness,
rubber hose shows ID x wall thickness.
2. Rubber fuel lines meet EN/ISO7840.
3. Unit: mm
Notation Description
Screw Joint (Union)
Flange Joint
Eye Joint
Insertion Joint
Drilled Hole
Coolant Piping
Seawater Piping
Engine Oil Piping
Diesel Fuel Piping
YM OPM_EN.book 89 ページ 2013年6月7日 金曜日 午前11時11分