1D-55 Engine Mechanical:
• Install the crank balancer drive gear (2) and washer
(3).
• Hold the crank balancer drive gear with the special
tools and tighten the drive gear nut to the specified
torque with the special tool.
CAUTION
!
Do not reuse the balancer drive gear nut.
Special tool
(A): 09920–53740 (Clutch sleeve hub holder)
(B): 09924–52460 (Socket (52 mm))
: 09920–31020 (Extension handle)
Tightening torque
Crank balancer drive gear nut: 150 N·m (15.0 kgf-
m, 108.5 lb-ft)
• Lock the crank balancer drive gear nut with a center
punch.
• Install the keys (4).
• Install the crank balancer driven gears (5) water pump
drive gear (6) and oil pump drive gear (7).
NOTE
• Align the punch mark “A” of crank
balancer drive gear with the punch marks
“B” of each crank balancer driven gear as
shown.
• Be careful direction of the oil pump drive
gear.
2
3
I831G1140265-02
(A)
(B)
I831G1140266-02
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4
I831G1140268-01
5
5
6
7
“A”
“B”
I831G1140269-01
OUTSIDE
INSIDE
I831G1140270-02