Yanmar 3JH2 Series - Engine Outline 3 JH25 A;30 A; Mixing Elbow

442.5

JOINT
φ
8 FOR FO RETURN
JOINT
φ
8 FOR FO INLET
28.8
701.3
730.1
180.6
183.8
AHEAD
ASTERN
309.1
MIXING ELBOW PT 11/4
237.5
680
33.5
31.5
6.5
4.5
SOLE PLATE
543
278 265
190.5
93
95
480
119.5
SEA WATER INLET
φ
26
7
φ
50
＋0.025 0
φ
22
7.5
4-
φ
10.5
4-
φ
11
73
11
3
φ
52
φ
40
φ
100
φ
50
0 −
0.019
pcφ
78
pcφ
78
φ
100
35
(PROPELLER SHAFT COUPLING)
(OUTPUT SHAFT COUPLING)
4
4-M8 TAPPEDHOLES
(DEPTH 12)
pc
φ
82.5
DIRECTIONOFROTATION
DETAILOFPULLY
(VIEWFROMARROWA)
530
240
240
247.5
22
5
φ
63.5
＋0.048 0
φ
134
445
70
4-
φ
16.5
50
305 159
237.3
(VIEW FROM ARROW B)
1-8-1
3JH2Series
Chapter1General
3.EngineOutline
3JH25A/30A
Printed in Japan
A0A1015-0302
Printed in Japan
A0A1015-0302