Crankcase Installation Process - Honda Nighthawk CB 750 1991 Service Manual

Crankcase Installation
Apply a light but thorough coating of sealant to the upper
crankcase mating surface except to the main bearing journal
bolt mating areas as shown.
Assemble the crankcase
Install the crankcase bolts and sealing washers
NOTE
Ten 8 mm bolts (for the crankshaft main journals) have
sealing washers.
Tighten all crankcase bolts in a gradual, crisscross pattern,
beginning with larger diameter bolts first as shown.
Toque:
8 mm crankcase bolt: 23 N.m (2.3 kg-m, 17 ft-Ib)
6 m m crankcase bolt: 12 N - m (1.2 kg-m. 9 ft-lb)
Apply a sealant t o the countershaft bearing cover and clutch
cover mating surfaces as shown.
20-30mm(0.8-1.2in
(3) CLUTCH COVER (2) COUNTERSHAFT
MATING SURFACE BEARING COVER
MATING SURFACE