Honda Hawk GT NT650 1988 Service Manual page 142

Check each shaft's grooves for damage.
Replace if necessary.
CRANKSHAFT/TRANSMISSION
"
(2) SNAP RING
GROOVE
Check the gear dogs, holes and teeth for excessive or
abnormal wear, or evidence of insufficient lubrication.
Measure the I. D. of each gear.
SERVICE LIMITS:
M4, M5, C2, C3 gears: 28.03 mm (1.103 in)
C1 gear: 24.03 mm (0.946 in)
Measure the I.D. and O.D. of each gear bushing.
SERVICE LIMITS:
M4, M5, C2, C3 bushings 0.0.: 27.95 mm 11.100 in)
C1 bushing 0.0.: 24.95 mm 10.982 in)
M4, C2, C3 bushing I.D.: 25.03 mm 10.985 in)
C1 bushing 1.0.: 20.05 mm 10.789 in)
Calculate the bushing to shaft clearances and gear to bushing
clearance.
SERVICE LIMITS:
bushing-to-shaft (M4, C3):
0.08 mm (0.003 in)
(C2):
0.07 mm (0.03 in)
gear-to-bushing (M4, M5, C1, C2, C3):
0.08 mm (0.003 in)
CRANKCASE
BEARING REPLACEMENT
Turn the inner race of each bearing with your finger. The bear-
ings should turn smoothly and quietly. Also check that the
bearing outer race fits tightly in the crankcase.
Remove and discard the bearings if the races do not turn
smoothly, quietly, or if they fit loosely in the crankcase.
(1) CRANKCASE BEARING
11-11