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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 visually.
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 value exceeds the limit, 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
66.7 to 66.8 mm
[2.6260 to 2.6299 in.]
Connecting rod big end side face (width)
Seizure
Scratches
Peeling
End face
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