Thrust
Direction
®Axial
Direction
1
0 mm
(0.39 in)
Middle
1
0 mm
(0.39 in)
EM0086 EM0365
A
B
C
Cylinder Bore
STD Size Mark
(1,2 or 3)
EM-44
ENGINE MECHANICAL —
Cylinder Block
Standard bearing thickness (at center wall):
Mark "Ti" 2.493 — 2.497 mm
(0.0981 — 0.0983 in.)
Mark "T2" 2.497 — 2.501 mm
(0.0983 — 0.0985 in.)
Mark "T3" 2.501 — 2.505 mm
(0.0985 — 0.0986 in.)
Mark "T4" 2.505 — 2.509 mm
(0.0986 — 0.0988 in.)
Mark "T5" 2.509 — 2.513 mm
(0.0988 — 0.0989 in.)
HINT: Check the bearing thickness of No. 1 and No. 4
journals in the positions A, B shown in the illustration.
(k) completely remove the Plastigage.
I
NSPECTION OF CYLINDER BLOCK
5.
INSPECT CYLINDER BORE DIAMETER
Using a cylinder gauge, measure the cylinder bore di-
ameter at positions A, B and C in the thrust and axial
directions.
HINT: There are 3 standard sizes for the cylinder bore
diameter which are marked on the cylinder block as
shown in the illustration.
Standard diameter:
STD size Mark "1" 94.000 —
94.010 mm
(3.7008 — 3.7012 in.)
Mark "2"
94.010 — 94.020 mm
(3.7012 — 3.7016 in.)
Mark "3" 94.020 — 94.030 mm
(3.7016 — 3.7020 in.)
Maximum diameter:
STD size
94.23 mm (3.7098 in.)
0/S
0.50
94.73 mm (3.7295 in.)
0/S
1.00
95.23 mm (3.7492 in.)
0/5
1.50
95.73 mm (3.7689 in.)
If the diameter is greater than maximum, rebore all six
cylinders. If necessary, replace the cylinder block.
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