G37x Sedan AWD V6-3.7L (VQ37VHR) (2010)
b. Install timing chains (secondary) and camshaft sprockets.
NOTE:
Figure shows bank 1 (rear view).
A : Camshaft sprocket (INT) back face
B : Orange link
C : Dowel groove
D : Matching mark (oval)
E : Matching mark (2 oval: on front face)
F : Matching mark (circle)
G : Camshaft sprocket (EXH) back face
H : Matching mark (2 circle: on front face)
I : Timing chain (secondary)
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Align the matching marks on timing chain (secondary) (orange link) with the ones on intake and exhaust camshaft sprockets
(punched), and install them.
NOTE:
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Matching marks for camshaft sprockets (INT) are on the back side of camshaft sprockets (secondary).
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There are two types of matching marks, the circle and oval types. They should be used for the bank 1 and bank 2, respectively.
Bank 1 : Use circle type
Bank 2 : Use oval type
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Shape (orientation of signal plate) of camshaft sprocket (INT) varies depending on the bank position. See the right figure to install.
A : Bank 1
B : Bank 2
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Align dowel pin camshafts with the pin groove on sprockets, and install them.
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In case that positions of each matching mark and each dowel pin do not fit with matching parts, make fine adjustment to the position holding the