Mitsubishi 4G1 Service Manual page 519

Crankshaft bore
Lower bearing
Crankshaft, Flvvvheel and Drive Plate
REASSEMBLY SERVICE POINTS
Journal OD
Yellow
ma
(2) Install the upper crankshaft bearings to the cylinder block.
(3) Install the lower crankshaft bearings to bearing cap and
Upper bearing
(for No. 1.2.4.5)
(1) Install the bearing caps so that their arrows are positioned
(2) When installing the bearing cap bolts, check that the shank
(3) Torque the bearing cap bolts to 25 Nm (18 ft.lbs.)
CRANKSHAFT BEARING INSTALLATION
bearing for assembly according to the identification color for
the crankshaft and the identification mark stamped on the
cylinder block.
Identification mark for
cylinder block bearing
section ID
color support
0
I
2
None 1
2
0
1
White
2
There is an oil groove in the upper cranksahft bearing. There
is no difference between upper and lower bearings for the
center (with flange).
apply engine oil to bearing surface.
BEARING CAP / BEARING CAP
INSTALLATION
on the timing belt side.
length of each bolt meets the limit. If the limit is exceeded,
replace the bolt.
Limit: Max. 71.1 mm (2.79 in.)
them l/4 (90") turns more.
that position, retighten
11
Crankshaft bearing
identification
mark
1
2
3
I
2
3
4
I
3
4
5
BOLT
and, from
I
I
I