Yamaha XV1600A1999 Service Manual page 346

CRANKSHAFT AND CONNECTING RODS
4. Select:
S big end bearings (P
NOTE:
S The numbers a stamped into the crankshaft
web and the numbers b on the connecting
rods are used to determine the replacement
big end bearing sizes.
S "P
" "P " refer to the bearings shown in the
1 2
crankshaft illustration.
For example, if the connecting rod "P
crankshaft web "P
spectively, then the bearing size for "P
"P " (connecting rod) – "P
1
shaft web) =
6 – 2 = 4 (green)
BIG END BEARING COLOR CODE
1
2
3
4
5
5. Measure:
S crankshaft journal diameter a
Out of specification ! Replace the crank-
shaft.
Crankshaft journal diameter
49.968
NOTE:
Measure the diameter of each crankshaft jour-
nal at two places.
5-118
ENG
P )
1 2
" and the
1
" numbers are "6" and "2" re-
1
" is:
1
" (crank-
1
blue
black
brown
green
yellow
49.980 mm
E