ENGINE
Assembling the Engine and Components
12/05
6LY3 Service Manual
5-61
© 2007 Yanmar Marine International
Installing the Oil Pan
1. Apply sealant bead to the mating surface of the
oil pan
(Figure 5-94, (1))
.
See Sealants,
Adhesives, Lubricants and Cleaners on
page 5-16
.
Figure 5-94
Figure 5-94
1 – Oil Pan
2. Fit the pan to the oil pan spacer.
3. Secure the oil pan with:
• Four M8 x 25 mm bolts
• 26 M8 x 120 mm bolts
• Two M8 x 10 mm bolts
• Two M8 x 90 mm bolts
Installing the Flywheel Housing Oil
Seal
1. Grease the outer circumference of the lip
portion of the oil seal
(Figure 5-95, (2))
.
Figure 5-95
Figure 5-95
1 – Cylinder Block
2 – Oil Seal
2. Install the oil seal into the flywheel housing.
Installing the Flywheel Housing
1. Use the two pilot pins as a guide, and fit the
flywheel housing to the engine block. Avoid
damage to the oil seal.
2. Secure the flywheel housing with nine
M10 x 30 mm bolts and five M10 x 35 mm bolts
as shown in
Figure 5-96
.
Figure 5-96
Figure 5-96
1 – M10 x 30 mm bolts
2 – M10 x 35 mm bolts
0005794
(1)
Spigot Joint Runout of the Flywheel Housing
0.25 mm
(0.0098 in.)
0005795
(1)
(2)
0005796
(2)
(2)
(2)
(2)
(1)
(1)
(1)
(1) (1)
(1)
(1)
(1)
(1)
(2)
