TOHATSU BFT115A Service Manual page 475

Install the connecting rod bearing (1) to the connecting
rod cap (2) by aligning the tab (3) of the connecting rod
bearing with the groove (4) of the connecting rod cap.
Install the two dowel pins (5).
Apply molybdenum disulfide oil to the connecting rod
bearing surface.
Install the connecting rod caps of No.2 and No.3
cylinders.
• Install the connecting rod caps by aligning the code
letter with the number (6) on the counter part.
Install the connecting rod bolts (7).
Turn the crankshaft until the No.1 and No.4 cylinders
(1) are at the bottom dead center.
Install the No.1 and No.4 connecting rod caps using the
same procedure as No.2 and No.3 caps.
Tighten the connecting rod bolts (2) to the specified
torque, then tighten them to an additional 90°.
TORQUE: 20 N·m (2.0 kgf·m, 15 lbf·ft) + 90°
Turn the crankshaft until the No.2 and No.3 cylinders
are at the bottom dead center, then tighten the No.2
and No.3 bolts using the same procedure as No.1 and
No.4 bolts.
Install the five main bearings (1) by aligning their tabs
(2) with the grooves (3) of the lower block (4).
Apply engine oil to the threads of the lower block orifice
(5) and install it to the lower block.
Tighten the orifice to the specified torque.
TORQUE: 10 N·m (1.0 kgf·m, 7 lbf·ft))
CYLINDER BLOCK
(4)
(3)
(6)
(2)
(4)
(1)
(2)
(1)
(5)
(7)
(2)
(1)
(5)
(2)
(3)
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