Honda NSA700A DN-1 2009, Service Manual

Page: 419 / 654

CRANKCASE/CRANKSHAFT
Depending upon the results of the above measure­
ments there are fou r possible scenarios fo r main
bearing selection:
• Crankshaft and crankcase are replaced
• Crankcase only is replaced
• Crankshaft only is replaced
• Main bearings only are replaced
Carefully refer to the follow ing instructions and
tables fo r main bearing selection.
Record the bearing support I.D. code letter.
NOTE:
Letters A or B on each crankcase is the code for the
crankcase I.D.
Record the main journal O.D. code number.
NOTE:
Letters 1, 2 or 3 on each crank w eight is the code for
crankshaft jo trn a l O.D.
Cross-reference the crankshaft and crankcase codes
to determine the replacement bearing color.
In case the crankshaft and crankcase are replaced:
MAIN JOURNAL O.D. CODE NUMBERS
/ \
MAIN JOURNAL O.D. CODE NL MBER
1
2
3
52.988-52.994 mm
(2.0861 - 2.0864 in)
52.982-52.988 mm
(2.0859-2.0861 in)
52.976 - 52.982 mm
(2.0857 - 2.0859 in)
BEARING
SUPPORT
I.D. CODE
LETER
A
58.016-58.022 mm
(2.284' -2.2843 in)
C
(Brown)
B
(Black)
A
(Blue)
B
58.010-58.016 mm
(2.2839-2.2841 in) D
(Green)
C
(Brown)
B
(Black)
In case the crankcase only is replaced:
MAIN JOURNAL O.D.
52.988 - 52.994 mm
(2.0861 -2.0864 in) 52.982-52.988 mm
(2.0859 - 2.0861 in}
52.976 -52.982 mir
(2.0857 - 2.0859 in}
52.970 - 52.976 mm
(2.0854 - 2.0857 in)
BEARING
A
b8.016-58.022 mm c B A A
SUPPORT
(2.284' -2.2843 in) (Brown) (Black) (Blue) (Blue)
I.D. CODE
B
58.010-58.016 mm D
C
B A
LETER
(2.2839-2.2841 in)
(Green) (Brown) (Black) (Blue)
In case the crankshaft only is replaced:
MAIN JOURNAL O.D. CODE NUMBER
1
2
3
52.988-52.994 mm
(2.0861 - 2.086^ in) 52.982-52.988 mm
(2.0859-2.0861 in) 52.976-52.982 mm
(2.0857-2.0859 in)
BEARING
58.058-58.070 mm O.S. F O.S. E O.S. E
SUPPORT I.D. (2.2857 - 2.2862 in)
(Pink) (Yellow) (Yellow)
58.046- 58.058 mm
O.S. G O.S. F O.S. F
(2.2853-2.2857 in) (Red) (Pink) (Pink)
58.034-58.046 mm A
O.S. G O.S. G
(2.2848 - 2.2853 in)
(Blue) (Red) (Red)
58.022-58.034 mm B
A A
(2.2843 - 2.2848 in) (Black) (Blue) (Blue)
58.016-58.022 mm
C
B A
(2.284' -2.2843 in)
(Brown) (Black) (Blue)
58.010-58.016 mm
D C B
(2.2839-2.2841 in) (Green) (Brown) (Black)
BEARING SUPPORT I.D. CODE LETTER
13-13