Suzuki Engine 2002 GRAND VITARA SQ625, Руководство по обслуживанию

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ENGINE MECHANICAL (G16 ENGINE) 6A1-77
• If necessary, regrind crankshaft journal and select under-
size bearing to use with it as follows.
1) Regrind journal to the following finished diameter.
Finished diameter of crankshaft journal
51.732 – 51.750 mm (2.0367 – 2.0373 in.)
2) Using micrometer, measure reground journal diameter.
Measurement should be taken in two directions perpendicu-
lar to each other in order to check for out-of-round.
3) Using journal diameter measured above and alphabets
stamped on mating surface of cylinder block, select an
undersize bearing by referring to table given below.
Check bearing clearance with newly selected undersize
bearing.
Crankshaft undersize bearing specification
Rear Oil Seal
Carefully inspect rear oil seal (1) for wear or damage. If its lip is
worn or damaged, replace it.
Measured journal diameter
51.7440 – 51.7500 mm
(2.0371 – 2.0373 in.)
51.7380 – 51.7439 mm
(2.0369 – 2.0371 in.)
51.7320 – 51.7379 mm
(2.0367 – 2.0369 in.)
Alphabets stamped
on mating surface of
cylinder block A Green & Red Black & Red Red only
B Black & Red Red only Yellow & Red
C Red only Yellow & Red Blue & Red
Undersize bearing to be installed