Suzuki Wagon R Manual page 3892

ENGINE MECHANICAL (Z10XEP AND Z12XEP ENGINES) 6A4-65
Crank pin and connecting rod bearings
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 dam-
aged 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
Item
Standard size
Undersize 0.25 mm
(0.0098 in.)
Undersize 0.50 mm
(0.0197 in.)
Connecting rod bearing general information
Service connecting rod bearings are available in standard size
0.25 mm (0.0098 in.) undersize and 0.50 mm (0.0197 in.) under
size.
Thickness of connecting rod bearing
Item
Standard size
Undersize 0.25 mm
(0.0098 in.)
Undersize 0.50 mm
(0.0197 in.)
1. Painting (color)
2. Code
Connecting rod bearing visual inspection
Inspect bearing shells for signs of fusion, pitting, burn or flaking
and observe contact pattern. Bearing shells found in defective
condition must be replaced.
Connecting rod bearing clearance
NOTE:
Do not rotate crankshaft while gauging plastic is
installed.
1) Before checking bearing clearance, clean bearing and crank
pin.
2) Install bearing in connecting rod and bearing cap.
Color Specification
– 42.971 – 42.987 mm
(1.6918 – 1.6323 in.)
Blue 42.721 – 42.737 mm
(1.6820 – 1.6825 in.)
White 42.471 – 42.487 mm
(1.6721 – 1.6727 in.)
Color Specification
– 1.490 – 1.500 mm
(352N) (0.05867 – 0.05906 in.)
Blue 1.615 – 1.625 mm
(353A) (0.06359 – 0.06397 in.)
White 1.740 – 1.750 mm
(354B) (0.06850 – 0.06890 in.)