ENGINE
6LPA Service Manual
5-65
Cylinder Block
12/05
© 2007 Yanmar Marine International
18. Install the outside 15 main bearing cap bolts (6
pointed head) (Figure 5-148).
• Torque: 185 kgf·cm, 18.13 N·m (13.3 lb-ft)
Figure 5-148
Figure 5-148
19. Inspect the thrust clearance of the crankshaft.
See step 15 starting in Cylinder Block
Disassembly on page 5-42.
20. Install each piston and connecting rod
assembly into its corresponding cylinder, using
the piston ring compressor (special tool
P/N: 95550-002476) (Figure 5-149, (1)). Align
the pistons with the front mark arrow
(Figure 5-149, (2)) facing the front.
Note: Position the cylinder block horizontally to
allow easier installation of the piston and
connecting rod assembly. Install the
crankshaft pulley temporarily to keep the
crankshaft from rotating freely. Use
special tool P/N 119770-01090 and
119770-01120.
Figure 5-149
Figure 5-149
21. Install the connecting rod caps to each
connecting rod.
Note: Use the correct connecting rod cap
corresponding to each cylinder and rod.
Install the connecting rod cap with the
front mark (Figure 5-150, (1)) on the
connecting rod cap facing to the front.
Figure 5-150
Figure 5-150
22. Apply engine oil to the threads and seats of the
connecting rod cap bolts.
23. Install the connecting rod cap bolts and tighten
them alternatively in several passes
(Figure 5-151).
• Torque: 375 kgf·cm, 36.77 N·m (27.1 lb-ft)
Note: If any of the connecting rod cap bolts
fails to satisfy the torque specification,
replace the cap bolt.
Figure 5-151
Figure 5-151
0005071
(2)
(1)
0005072
Over Size Piston
Ring Set
719775-22100
Piston 0.5 mm (0.02 in.)
over size CMP
(1)
0005147
000514
8
Содержание 6LPA-STP2
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