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Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
4.13 Side Face Width of Connecting Rod Big End - Measure
(1) Inspect the side face of connecting rod big end visu-
ally.If there is any defect such as wear or flaw, replace
the connecting rod with a new one.
(2) Measure the side face width of connecting rod big
end.If the measured value does not meet the standard,
replace the connecting rod with a new one.
Side Face Width of Connecting Rod Big End -
Measure
4.14 Connecting Rod Big End Serration and Bolt Holes - Inspect
Inspect the connecting rod big end serration and bolt holes
with magnetic particle inspection. If there is any defect such
as cracks, fretting and foreign material inclusion, replace the
connecting rod with a new one.
4.15 Connecting Rod Bearing - Inspect
Inspect the sliding surface, back surface and end surface of
connecting rod bearing. If there is any defect such as local
contact, sliding scratches, corrosion and foreign material
inclusion, replace the bearing with a new one.
Connecting Rod Bearing - Inspect
Item Standard value
Side face width of connecting rod big end
53.7 to 53.8 mm [2.11
to 2.12 in.]
Connecting rod big end side face (width)
Seizure
Scratches
Peeling
End face
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