Side Face Width Of Connecting Rod Big End - Measure; Connecting Rod Big End Serration And Bolt Holes - Inspect; Connecting Rod Bearing - Inspect - Mitsubishi S12A2 Service Manual

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.
Item
Side face width of connecting rod big end

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.
Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
Standard value
53.7 to 53.8 mm [2.11
to 2.12 in.]
Connecting rod big end side face (width)
Side Face Width of Connecting Rod Big End -
Measure
Peeling
End face
Connecting Rod Bearing - Inspect
Scratches
Seizure
6-21