Honda Acura NSX 1991 Service Manual page 135

: N e w r o d b e a r i n g s m u s t b e
N O T E
matching
connecting rod assembly and
identification markings (page 7-7).
FRONT
No.4
No.5
No.2
No.3
CONNECTING ROD
\
CONNECTING'ROD CAP NU IT
mm
8 x 0.75
20 N*m (2.0 kg-m, 14 lb-ft)
then turn 95O
After torquing each bearing
cap, rotate crankshaft to
check for binding.
s e l e c t e d b y
crankshaft
TIMING
No.1
CONNECTING ROD ASSEMBLY
End play, page 7-6
Selection, oaae 7-l 4
CYLINDER BORE SIZES
NOTE: To maintain proper piston clearance,
match these letters with the letters on the
pistons. The letters on the block read from
left to right, No. 1 through No. 3 cylinders
on the first line and No. 4 through No. 6
cylinders on the second line.
CONNECT&G ROD BEARING CAP
Installation, page 7-18
NOTE: Install caps so the bearing recess is
on the same side as the recess in the rod.
CAUTION:
handle the piston carefully to prevent any
damage.
tempting remove the piston pin with conven-
to
tional shop equipment will damage the connec-
ting rod.
quire replacement, all three must be replaced as
an assembly.
PISTON
Inspection, page 7-l 2
NOTE:
Before removing piston, inspect the top
l
of the cylinder bore for carbon build-up
or ridge. Remove ridge if necessary, page 7-8.
To maintain proper piston clearance, match
l
the letter on the piston top (No letter denotes A.)
with the letter for each cvlinder stamped
block.
PISTON RINGS
Replacement, page 7-l 5
Measurement, pages 7-l 5
Alignment, page 7-l 6
r carbon build-up or ridge
Cvlinder bore honina. oaae 7-14
on the
and 1 6