Yanmar 6LY3 series - Indexing the Gear Timing Marks

ENGINE
Inspecting the Cylinder Block and Components
5-52 6LY3 Service Manual
© 2007 Yanmar Marine International
Indexing the Gear Timing Marks
Align the timing marks, as shown in Figure 5-74,
on each gear when assembling the gear train
(“A”, “B” and “C”).
Figure 5-74
Figure 5-74
1 – Fuel Injection Pump Gear
2–Camshaft Gear
3 – Seawater Pump Gear
4 – Idler Gear
5 – Crankshaft Gear
6 – Oil Pump Gear
0005659
A
C
C
A
B
(1)
(2)
(3)
(4)
(5)
(6)
(4)
(2)
(5)
0005660
(1)
(2)
(3)
(4)
(5)
(6)
(1)
(4)