Yamaha XP500 Service Manual page 410

CRANKCASE AND CRANKSHAFT
J J
1 2
6. Select:
• crankshaft journal bearings (J
NOTE:
• The numbers È stamped into the crankshaft
web and the numbers 1 on the crankcase
are used to determine the replacement
crankshaft journal bearing size.
• "J , J " refer to the bearings shown in the
1 2
crankshaft illustration.
M MMM M MMM M M MMM
For example, if the crankcase "J
crankshaft web "J
respectively, then the bearing size for "J
is:
Bearing size for "J
"J " (crankcase) –
1
"J " (crankshaft web) =
1
4 – 2 = 2 (black)
L LLL L LLL L L LLL
BEARING COLOR CODE
1
2
3
4
5 - 79
ENG
, J
1
M M MMM M M MMM M
" numbers are "4" and "2"
1
":
1
L L LLL L L LLL L
blue
black
brown
green
)
2
M MMM M MMM
" and the
1
"
1
L LLL L LLL