Acura Integra 1998 Service Manual page 169

Selection
81881, 818Cl engioes:
Each rod falls into one of four tolerance ranges (from 0
to + 0.024 mm (0 to + 0.0009 in), in 0.006 mm (0.0002 in)
increments) depending on the size of its big end bore,
I t ' s t h e n s t a m p e d w i t h a n u m b e r ( 1 , 2 , 3 , o r 4 ) i n d i c a t i n g
the range.
Y o u m a y f i n d a n y c o m b i n a t i o n o t 1 , 2 , 3 , o r 4 i n a n y
e n 9 r n e .
Normal Bore Size: /|8.0 mm (1.8, in)
NOTE:
.
Reference numbers are for big end bore size aid do
NOT indicate the position of the rod in the engine.
a Inspect connecting rod for cracks and heat damage,
CONNECTING ROD BORE
REFERENCE NUMBER
Half of number is stamped on
bearing cap, th6 other half on
connectrng rod,
Inspect bolts
and nuts for
stress cracks.
B18C5 enginc:
Each rod falls into one of four tolerance ranges (from
+0.006 to + 0.024 mm {+0.0002 to + 0.0009 in). in 0.003
mm (0.0001 inl increments) depending on the size of its
big end bore. lt's then stamped with a number (21, 22,
23, 24,25 or 261 indicating the range.
You may tind any combination of 21, 22, 23, 24, 25 ot 26
in any engine.
Normal Bore Size: 48.0 mm {1.8!, in}
NOTE:
a Reference numbers are for big end bore size and do
NOT indicate the position of the rod in the engine.
. Inspect connecting rod fo. cracks and heat damage.
CONNECNNG NOO BORE
REFERENCE NUMAER
Half oI number is stamped on
bearing cap, the other half on
connecting rod,
Inspect
and nuts for
stress cracks,