Honda NC700 2012 Service Manual page 536

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If you are replacing the crankshaft, record the
Letters (A, B, C or
corresponding crankpin O.D. code letter [1].
D) on the crank
weight are the
If you are reusing the crankshaft, measure the crankpin
crankpin O.D.
O.D. with a micrometer.
codes from left to
right.
Cross-reference the connecting rod and crankpin codes
to determine the replacement bearing color code [1].
CRANKPIN BEARING THICKNESS:
B: Black: Thickest
C: Brown:
D: Green:
E: Yellow:
F: Pink:
G: Red:
H: White: Thinnest
CRANKPIN BEARING SELECTION TABLE:
CRANKPIN 39.994 – 40.000 mm
A
O.D. CODE (1.5746 – 1.5748 in)
39.988 – 39.994 mm
B
(1.5743 – 1.5746 in)
39.982 – 39.988 mm
C
(1.5741 – 1.5743 in)
39.976 – 39.982 mm
D
(1.5739 – 1.5741 in)
After selecting new bearings, recheck the clearance
with a plastigauge. Incorrect clearance can cause
severe engine damage.
BEARING INSTALLATION
Clean the bearing outer surfaces, crankpin bearing cap
and connecting rod.
Install the crankpin bearings [1] onto the bearing cap
and connecting rod, aligning each tab with each groove.
CONNECTING ROD I.D. CODE
1
43.000 – 43.006 mm 43.006 – 43.012 mm
(1.6929 – 1.6931 in) (1.6931 – 1.6934 in)
H (White)
G (Red)
F (Pink) E (Yellow)
E (Yellow) D (Green)
CRANKSHAFT/PISTON/CYLINDER
[1]
2 3
43.012 – 43.018 mm
(1.6934 – 1.6936 in)
G (Red) F (Pink)
F (Pink) E (Yellow)
D (Green)
C (Brown)
[1]
Align
[1]
4
43.018 – 43.024 mm
(1.6936 – 1.6939 in)
E (Yellow)
D (Green)
C (Brown)
B (Black)
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