Engine Mechanical: 1D-65
• Hold the crankshaft and install the crank balancer
assembly.
NOTE
Align the engraved line “A” on the crank
balancer with the triangle mark “B” on the
crankcase.
• Apply engine oil to the balancer shaft and O-ring.
CAUTION
!
Replace the O-ring (1) with a new one.
• Insert the balancer shaft.
• Install the balancer shaft arm.
• Apply a small quantity of THREAD LOCK to the
balancer shaft arm bolt and tighten it to the specified
torque.
: Thread lock cement 99000–32110
(THREAD LOCK CEMENT SUPER 1322 or
equivalent)
Tightening torque
Balancer shaft arm bolt (a): 10 N·m (1.0 kgf-m, 7.0
lb-ft)
• Slowly turn the balancer shaft (2) clockwise until it is
stop (position “C”) with a (–) screwdriver.
• From this position, turn the balancer shaft (2)
counterclockwise by 1.5 – 2 graduations “D” and
tighten the balancer shaft mounting bolt (3).
Tightening torque
Balancer shaft mounting bolt (b): 10 N·m (1.0 kgf-
m, 7.0 lb-ft)
NOTE
If the balancer gear is noisy after starting the
engine, turn in or out the balancer shaft with
in 1 graduation from standard setting to
reduce the gear noise.
I718H1140220-01
“B”
“A”
I718H1140221-02
1
I718H1140222-02
(a)
I718H1140223-02
2
I718H1140402-01
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