TOHATSU BFT115A Service Manual page 487

CRANKSHAFT RUNOUT
Install the No.1 main bearing (1) and No.5 main bearing
(2) to the cylinder block (3).
Install the crankshaft (4) to the cylinder block.
Measure the crankshaft runout.
STANDARD:
0.030 mm (0.0012 in) Max
SERVICE LIMIT:
0.040 mm (0.0016 in)
CYLINDER BLOCK
(4)
(1)
(2)
(3)
15-39