Honda NSA700A DN-1 2009, Service Manual

Page: 417 / 654

CRANKCASE/CRANKSHAFT
CRANKPIN BEARING SELECTION TABLE:
CONNECTING ROD I.D CODE NUMBER
1 2
46.000-46.008 mm
(1.8110-1.8113 in)
46.008 - 46.016 mm
(1.8113-1.8116 in)
CRANKPIN O.D. 42.985-42.993 mm C
B
CODE LETTER
(1.6923- 1.6926 in)
(Black) (Blue)
42.977-42.985 mm B A
(1.6920-1.6923 in) (Blue) (Purple)
BEARING THICKNESS: IDENTIFICATION COLOR
A (Purple): Thick
B (Blue): t
C (Black): Thin
NOTICE
A fte r selecting n e w bearings, recheck the clearance
w ith a plastigauge. In co rre ct clearance can cause
severe e ngine damage.
CONNECTING ROD SELECTION
An alphabetical w eight code is stamped on the cap.
If a connecting rod requires replacement, you
should select a rod w ith the same w eight code as
the original.
CONNECTING
ROD WEIGHT
CODE
A
B
WEIGHT
400.0 - 407.5 g (14.11 - 14.37 oz)
407.5 - 412.5 g (14.37 - 14.55 oz)
I C 1412.5-417.5 g (14.55- 14.73 oz)
Install the following:
- Connecting rod (page 13-8)
- Crankshaft ipage 13-9)
MAIN JOURNAL BEARING
NOTICE
Do n o t interchange the bea rin g inserts. They m ust
be in sta lle d in th e ir o rig in a l lo ca tio n s o r the correct
bea rin g o il clearance m a y n o t be obta in e d , resulting
in e ngine damage.
BEARING INSPECTION
Remove the crankshaft (page 13-6).
Clean off any oil from the bearings.
Check the bearings fo r unusual wear, damage or
peeling and replace them if necessary.
Measure the main journal bearing I.D. at between
the bearing groove and crankcase outer side end of
the bearing, and 90 degrees to the index mark.
WEIGHT CODE
INDEX MARK
MAIN JOURNAL
BEARING
13-11