23
7) Bearing holder
Disassembly and inspection
Center bearing (metal)
(1) Remove the bearing holder, and replace the metal if
peeling, melting, uneven wear, or improper contact is
noticed.
(2) Measure the oil clearance of the crankshaft center
journal and metal using a plasti-gauge.
(3) If the oil clearance exceeds the service limit
according to the result of the measurement, replace
the metal or/and crank shaft.
Metal
size
Metal code No.
J843 N843L
S.T.D.
198517210 (Upper) 198517230 (Upper)
198517200 (Lower) 198517240 (Lower)
Journal
size
Finished dimensions of crankshaft journal
(
φ)
J843 N843L
S.T.D.
57.957 – 57.970 67.957 – 67.970
Thrust washer
Check the thrust washer and replace if wear, improper
contact, seizure, or other damage is noticed, or thickness
exceeds the service limit.
Clearance between crankshaft center journal and metal
oil clearance
mm
Models Standard assemblin
value Service limit
J843
·
N843L
No2, 3
and 4
0.044 – 0.116 0.2
033X
Thrust washer thickness (mm)
Standard assembling value Service limit
2.95 – 3.0 Less than 2.8
034X
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