Section 05 ENGINE (4-TEC)
Subsection 08 (ENGINE BLOCK)
CRANKSHAFT JOURNAL DIAMETER mm (in)
NEW MINIMUM 49.91 (1.9650)
NEW MAXIMUM
50.01 (1.9689)
SERVICE LIMIT 49.88 (1.9637)
CRANKSHAFT JOURNAL RADIAL
CLEARANCE mm (in)
SERVICE LIMIT 0.07 (.0028)
Crankshaft Pin
Measure all crankshaft pin diameters. Compare to
in side diameter of connecting rod bushings (else-
where in this section).
R1503motr14A
12
1. Micrometer
2. Crankshaft pin area for bushing
CRANKSHAFT PIN DIAMETER mm (in)
NEW MINIMUM 45.032 (1.7729)
NEW MAXIMUM
45.048 (1.7735)
SERVICE LIMIT 45.029 (1.7728)
CRANKSHAFT PIN RADIAL CLEARANCE mm (in)
SERVICE LIMIT 0.09 (.0035)
Installation
For installation, reverse the removal procedure.
Pay attention to following details.
NOTE: Before installing the crankshaft, make
sure that the timing chain is on the crankshaft and
the chain guide has been installed first. Those
parts cannot be installed when the crankshaft is
in place.
CAUTION: Crankshaft and balancer shaft
marks have to be aligned.
R1503motr17A
12
1. Mark on balancer shaft
2. Mark on crankshaft
For correct installation of the connecting rods refer
to CONNECTING ROD INSTALLATION elsewhere
in this section.
CAUTION: It is absolutely necessary to follow
this procedure. Otherwise severe engine dam-
age can occur.
CAUTION: Never forget thrust washers no. 4
on center of crankshaft to control axial adjust-
ment.
Insert thrust washers as soon as crankshaft is in
place as per following illustration.
278 smr2004-Complete Line Up
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