TOHATSU BFT115A Service Manual page 477

Apply engine oil to the threads and seating surface of
the ten bolts (8 × 35 mm) (1) and four bolts (8 × 50 mm)
(2), then install them.
Tighten the ten bolts in the numbered sequence shown.
Tighten them in two or three steps to the specified
torque.
TORQUE: 26 N·m (2.7 kgf·m, 19 lbf·ft)
Apply soapy water to the new oil seal (80 × 98 × 10
mm) (1) outer surface.
Apply marine grease to the oil seal lips.
Install the oil seal to the crankshaft (2) in the direction
as shown, using the special tools until its upper surface
is 0.2 - 1.2 mm (0.01 - 0.05 in) below the cylinder block
top surface.
TOOLS:
Driver (3)
Oil seal driver attachment,
80 × 96 mm (4)
Install the following:
– Crankcase/balancer (page 15-8)
– Cylinder head (page 14-35)
– Oil filter flange (page 12-5)
– Knock sensor (page 5-119)
– EOP sensor (page 5-119)
– ECT sensor 1 (page 5-116)
– Alternator bracket (page 7-7)
(2)
07749-0010000
07ZAD-PNA0100
0.2 – 1.2 mm
(0.01 – 0.05 in)
CYLINDER BLOCK
(1)
13
9
5 6
2
1
4
8
12
11
(1)
(2)
14
10
(2)
3
7
(3)
(4)
(1)
15-29