Suzuki SWIFT RS415 2017, Руководство по обслуживанию

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1D-49 Engine Mechanical:
Connecting rod bolt deformation (Plastic
deformation tightening bolt)
Measure each thread diameter of connecting rod bolt (2)
at “A” on 32 mm (1.25 in.) from bolt mounting surface
and “B” on 40 mm (1.57 in.) from bolt mounting surface
by using a micrometer (3).
Calculate difference in diameters (“A” – “B”). If it is
exceeds limit, replace connected rod (1).
Connecting rod bolt measurement points
“a”: 32 mm (1.25 in.)
“b”: 40 mm (1.57 in.)
Connecting rod bolt diameter difference
Limit (“A” – “B”): 0.1 mm (0.004 in.)
Crank Pin and Connecting Rod Bearings
Inspection
S4RS0A1406034
Crank Pin Diameter
Inspect crank pin for uneven wear or damage. Measure
crank pin for out-of-round or taper with a micrometer. If
crank pin is damaged or out-of round or taper is out of
limit, replace crankshaft or regrind crank pin to undersize
and use undersize bearing.
Crank pin diameter
Out-of-round
A – B
Taper
a – b
Crank pin taper and out-of-round
Limit: 0.01 mm (0.0004 in.)
I2RH0B140119-
Connecting rod
bearing size
Crank pin diameter
Standard
41.982 – 42.000 mm
(1.6528 – 1.6535 in.)
0.25 mm (0.0098 in.)
undersize 41.732 – 41.750 mm
(1.6430 – 1.6437 in.)
I2RH0B140120-