Toyota Supra 1990 Manual page 105

ENGINE MECHANICAL - Cylinder Block
EM-73
~Mark
~
1,2,3,4",5
No.5 - No.7 Journal
Mark
1, 2 or 3
Upper
F0738
C5087
EM4130
(Reference)
mm (in.)
Mark
Cylinder Block Main Journal Bearing Center
Main Journal Bore Diameter Wall Thickness
0
60.007 - 60.012
-
(2.3625 - 2.3627)
-
1
64.024 - 64.030 60.001 - 60.006 1.988 - 1.991
(2.5206 - 2.5209) (2.3622 - 2.3624) (0.0783 - 0.0784)
2
64.031 - 64.036 59.994 - 60.000 1.992 - 1.994
(2.5209 - 2.5211) (2.3620 - 2.3622) (0.0784 - 0.0785)
3
64.037 - 64.042 1.995 - 1.997
(2.5211 - 2.5213)
-
(0.0785 - 0.0786)
4
1.998 - 2.000
- -
(0.0787 - 0.0787)
5
2.001 - 2.003
-
-
(0.0788 - 0.0789)
U/S
64.022 - 64.046 59.730 - 59.740 2.123 - 2.133
0.25
(2.5205 - 2.5215) (2.3516 - 2.3520) (0.0086 - 0.0840)
23. REMOVE CRANKSHAFT
(a) Lift out the crankshaft.
(b) Remove the upper main bearings and upper thrust
washers from the cylinder block.
(c) Clean out the scraps of Plastigage from bearing and
journals.
HINT:
• Arrange the caps, bearings and thrust washers in cor-
rect order.
• The pilot bearing in the crankshaft rear end is perma-
nently lubricated and requires no cleaning or lubrication.
24.
(7M-GTE)
REMOVE OIL NOZZLES