ENGINE
Assembling the Engine and Components
12/05
6LY3 Service Manual
5-63
© 2007 Yanmar Marine International
Installing the Oil Pressure Regulating
Valve
Fit the oil pressure regulating valve assembly
(Figure 5-100, (1)) to the cylinder block and secure
with three M8 x 45 mm bolts and one M8 x 50 mm
bolt.
Figure 5-100
Figure 5-100
1 – Oil Pressure Regulating Valve Assembly
Installing the Coolant Passage Cover
1. Apply sealant bead to the coolant passage
cover (Figure 5-101, (1)).
Figure 5-101
Figure 5-101
1 – Coolant Passage Cover
2 – Cylinder Block
2. Secure with bolts.
Installing the Fuel Injection Pump
See Installing the Fuel Injection Pump on
page 6-17.
Installing the Flywheel
1. Use the pilot pin to orient the flywheel. NOTICE:
Use two M10 x 1.5 mm bolts to help guide the
flywheel. Oil the threads and flanges.
2. Secure the flywheel with six M16 x 47 mm bolts.
Tighten the bolts to the following specified
torque in the order shown in Figure 5-102.
Figure 5-1 02
Figure 5-102
(1)
0005800
0005801
(2)
(1)
Flywheel Bolt Torque
294 ± 10 N·m
(30 ± kgf·m)
(216 ± 7 lb-ft)
0005804
1
5
46
2 3
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