Main Bearing Selection Chart-Inline Six-Cylinder Engines - Jeep cherokee 1989 Owner's Manual

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Crankshaft No. 1 Main Bearing
Journal Color Code and
Diameter
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Yellow
-
(Standard)
-
Orange
(0.0005 Undersize)
-
Black
(0.001 Undersize)
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-
Green 63.4644-63.4517 mm
(0.0015 Undersize)
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Red
-
(2.4901-2.4986 in.)
(0.010 Undersize)
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NOTE: Wlth Green and Red Coded Crankshaft Journals, Use Yellow Coded Cyllnder ~ i k k ~ o r e s
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Crankshaft Main Bearina Journals 2-6
-
Red
(0.010 Undersize)
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Yellow
-
(2.4995-2.4990 in.)
(Standard)
0.0005 Undersize
The Motor Manual Guy
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Cylinder Block No. 1
Bore Color Code and
Size
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Yellow
-
-
Black
12.6915-2.6920 in.)
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-
Yellow
(2.6910-2.6915 in.)
-
Black
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Yellow 68.3514-68.3641 mm
-
Black 68.3641 -68.3768 mm
-
(2.6915-2.6920 in.)
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-
Yellow
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-
Yellow
(2.6910-2.6915 in.)
- -
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-
Red 0.054 mm
Undersize (0.010 in.)
-
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Yellow
-
Yellow
-
Yellow Standard
-
Yellow Standard
-
Black '0.025 mm
Undersize (0.001 in.)
-
Black 0.025 mm
Undersize (0.001 in.)
-
0.025 mm
Undersize (0.001 in.)
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-
Black 0.025 mm
Undersize (0.001 ~n.)
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-
Red 0.254 mm
Undersize (0.010 ~n.)
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Standard
Standard
-
-
Black 0.025 mm
Undersize (0.001 in.)
-
Black 0.025 mm
Undersize (0.001 In.)
-
Black 0.025 mm
Undersize (0001 n .
-
Black 0.025 mm
Undersize (0.001 In.)
-
Green 0.051 mm
Undersize (0.002 in.)
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-
Green 0.051 mm
Undersize (0.002 in.)
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-
Red 0.254 mm
Undersize (0.010 in.)
-
Red 0.254 mm
Undersize (0.010 in.)
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-
Yellow Standard
-
Black 0.025 mm
Undersize (0.001 in.)