Suzuki GA413 Service Manual page 375

Alphabet stamped
on mating surface
of cylinder block
D If necessary, regrind crankshaft journal and select under-size
bearing to use with it as follows.
1) Regrind journal to following finished diameter.
2) Using micrometer, measure reground journal diameter.
3) Using journal diameter measured above and alphabets
44.744 – 44.750 mm
(2.0371 – 2.0373 in.)
A Green & Red
B Black & Red
C Red only
Rear Oil Seal
Carefully inspect oil seal for wear or damage. If its lip is worn or
damaged, replace it.
1. Rear oil seal
For oil seal installation, press-fit rear oil seal so that oil seal housing
end face is flush with oil seal end face.
1. Oil seal
2. Oil seal housing
Finished diameter: 44.732 – 44.750 mm
(1.7611 – 1.7618 in.)
Measurement should be taken in two directions perpendicu-
lar to each other in order to check for out-of-round.
stamped on mating surface of cylinder block, select an un-
dersize bearing by referring to table given below.
Check bearing clearance with newly selected undersize
bearing.
Measured journal diameter
44.738 – 44.744 mm
(2.0369 – 2.0371 in.)
Black & Red
Red only
Yellow & Red
Undersize bearing to be installed
ENGINE MECHANICAL 6A-69
44.732 – 44.738 mm
(2.0367 – 2.0369 in.)
Red only
Yellow & Red
Blue & Red