TOHATSU NB-1000 Service Manual page 116

SECTION 4
8. Degrease the crankcase flange and mating surface of the
37
cylinder block. Apply anaerobic gasket maker(Loctite 518) to
the cylinder block frange. The application must cover the flange
evenly and not be excessive.
9. Install crankcase on cylinder block.
10. Install crankcase mounting bolts and torque to specification:
Start with the bolts closest to the center of the
crankcase and work outward.
Cylinder Head
11. Head gasket dressing not required, head gaskets
38 39
are coated at factory. Install cylinder head gasket.
12. Install the cylinder head. Torque the bolts to specification.
13. Install thermostat and torque thermostat cap bolts to
40
specification. See Thermostat, this section.
4-36
NOTE
39
T2033
T2034
T1583
T1591
1-/ 2-Cylinder