TOHATSU BFT115A Service Manual page 462

CYLINDER BLOCK
Install the crankshaft pulley/cam chain (page 14-17).
Clean the crankcase and lower block mating surfaces
thoroughly with degreasing agent.
Apply 2.0 – 3.0 mm (0.08 – 0.12 in) bead of liquid
sealant (Threebond® 1280B or equivalent) to the
crankcase mating surface (1).
• To prevent leaks, do not install the parts if 5 minutes
or more have elapsed since applying the liquid
gasket. Instead, reapply liquid gasket after removing
the old residue.
• After assembly, wait at least 30 minutes before filling
the engine with oil.
Install the two dowel pins (13 × 20 mm) (1) to the
cylinder block.
Install the crankcase (2) to the cylinder block and
temporarily install the eighteen bolts (3).
Tighten the bolts in the numbered sequence shown.
Tighten them in two or three steps to the specified
torque.
TORQUE: 12 N·m (1.2 kgf·m, 9 lbf·ft)
Install the following:
– Water separator (page 5-98)
– Fuel strainer (page 3-24)
– Flywheel (page 15-7)
– Intake manifold (page 5-87)
– Main wire harness
15-14
(1)
(3)
(2)
(2)
(3)
12
13
8
4
1
3
7
11
18
16
2.0 - 3.0 mm
(0.08 - 0.12 in)
(1)
14
9
5
2
6
10
17
15