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CYLINDER BLOCK
EM-127
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
M
A
EM
Revision: 2004 November 2004 FX35/FX45
5. Install main bearings and thrust bearings.
a. Remove dust, dirt, and engine oil on the bearing mating sur-
faces of cylinder block and main bearing cap.
b. Install thrust bearings to the both sides of No. 3 journal housing
on cylinder block and main bearing cap.
● Install thrust bearings with the oil groove facing to the crank-
shaft arm (outside).
● Install bearing with a projection on one end on cylinder block,
and bearing with a projection at center on cap. Align each pro-
jection with mating notch.
c. Install main bearings paying attention to the direction.
● Main bearing with an oil hole and groove goes on cylinder
block. The one without them goes on main bearing cap.
● Before installing bearings, apply engine oil to the bearing sur-
face (inside). Do not apply engine oil to the back surface, but
thoroughly clean it.
● When installing, align the bearing stopper to the notch.
● Ensure the oil holes on cylinder block and those on the corre-
sponding bearing are aligned.
6. Install crankshaft to cylinder block.
● While turning crankshaft by hand, make sure it turns
smoothly.
7. Install main bearing cap.
● Main bearing caps are identified by identification mark cast on
them. For installation, face front mark to front side.
NOTE:
Main bearing cap cannot be replaced as a single part,
because it is machined together with cylinder block.
8. Install main bearing beam.
● Install main bearing beam with front mark facing downward
(oil pan side).
● Install main bearing beam with front mark facing front of
engine.
9. Inspect outer diameter of main bearing cap bolt. Refer to EM-
144, "MAIN BEARING CAP BOLT OUTER DIAMETER" .
10. Install main bearing cap bolt.
a. Apply new engine oil to threads and seat surfaces of mounting
bolts.
b. Tighten bolts in numerical order with tightening torque in several
different steps.
PBIC0807E
SEM175F
SEM456G
PBIC0881E
: 35.3 N·m (3.6 kg-m, 26 ft-lb)
SEM851E
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