Suzuki AN400 Service Manual page 190

1D-46 Engine Mechanical:
• Tighten the crankcase bolts to the specified torque.
Tightening torque
Crankcase bolt (M6): 11 N·m (1.1 kgf-m, 8.0 lb-ft)
Crankcase bolt (M8): 22 N·m (2.2 kgf-m, 16.0 lb-ft)
CAUTION
!
Tighten the larger diameter crankcase bolts
first and then smaller ones diagonally and
evenly.
NOTE
After crankcase bolts have been tightened,
check it crankshaft rotate smoothly.
Balancer Drive Gear
• Insert the pin (1).
• Install the balancer drive gear (2) and washer (3).
CAUTION
!
• Make sure to align the slot of the balancer
drive gear with the pin.
• Set the washer with its convex side facing
outside.
• Insert a proper steel rod "A" into the crankcase hole
and pass it through the crankshaft wed holes in order
to prevent the crankshaft from turning.
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• Using the special tool, tighten the balancer drive gear
nut to the specified torque.
Special tool
: 09922–21410 (Long socket (46 mm))
Tightening torque
Balancer drive gear nut: 150 N·m (15 kgf-m, 11 lb-
ft)
CAUTION
!
Pay attention to the direction of balancer
drive gear nut.
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(3) Balancer drive gear
(4) Wave washer
(5) Balancer drive gear nut
(6) Crankshaft
3
1
(A)
3
(A)
5
6
4
2
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"A"
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