GENERAL SERVICE INFORMATION
Engine Outline Drawings
3-10 6LY3 Service Manual
© 2007 Yanmar Marine International
ENGINE OUTLINE DRAWINGS
6LY3-ETP / STP / UTP (YT-15 MOUNT)
Figure 3-6
Figure 3-6
61.5
740.5
279.1
761
235
210
105
170
287287
287287
290
Mounting block
(Option)
Water inlet ø38 / ø46
Water outlet
ø37 / ø46
(Without mixing elbow)
ø18.5
450
61
PC
ø
428.6
8
ø 409.58
+0.13
0
ø314
PC
ø
333.38
40
6.9
ø 352.42
+0.13
0
Detail of flywheel output side
12-M10 Depth 19
Parallel pin hole
ø10 H7
+0.015
0
()
Depth 12
8-M10 Depth 15
ø 150
ø 260
21.5
4
PC
ø
118
ø95
0
-0.035
()
Detail of front coupling
6-M10 Depth 20
Direction of rotation
Center of
crank shaft
(285)
1071
1300.4
786
740.5 (256.5)
Engine oil filters
Fuel filter
Fuel outlet
ø9 / ø16 fuel hose
Fuel inlet
ø9 / ø16 fuel hose
2
321.5
170
Center of
crank shaft
Center of gravity
NOTES:
1.Drawing Shows mounting blocks at original height.
(Engine weight will compress blocks by approximately 3.5mm)
2.Mounting block parts number is 127495-08320.
(YT-15 mount)
3. Shows center of gravity.
4.Mixing elbow rubber hose inner diameter 5 in.
238
538.6
(776.6)
621.3
381
420.3
525.6
252
39Min. 83
Max. 103
(801.3)
Unit : mm (in)
0006333
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