Acura 2002 RSX Service Manual page 15

Head
Maaa0aomcm
Ou.liilcation
Service Limit
h.m
0.05 mm (0.002 in.)
Head
Warpage
103.95- 104.05 mm
(4,093 1.096 in )
Height
Camshaft
End olav
Camshaft-to-holder oil clearance
o.o5 0.20 mm {0 002 0.008 in.)
0.4 mm (0.02 in )
N o . I j o u r n a l
0.030-0.069 mm
{0.001 0.003 in.)
0.15 mm {0-006 in.)
No. 2, 3, 4, 5
iournals
0.060- 0.099 mm
{0.002-0.004 in )
0.15 mm (0.006 in.)
Totalrunout
O.O3 mm (0.001 in ) max.
0.04 mm (0.002 in.)
Cam lobe height
{K20A3 engine)
Intake, primary
33.925 mm (1.3356 in.)
Intake.
29.638 mm 11.1658 in.)
Exhaust
34.092 mm (1.3422 in.)
Cam lobe height
(K20A2 engine)
lnlake, pramary
32.791 mm (1.2910 in )
Intake, mid
35.534 mm (1.3990 in.l
lntake,
secondary
32.678 mm {1.2865 in )
n n ; ^ r t
\ L 1 1 0 , L )
Exhaust, primarY
Exhaust, mid
34.768 mm {1.3688 in.}
Exhaust,
32.661 mm (1.2859 in.)
Clearance {cold)
lntake
0.21-0.25 mm 10.00ts U.u Iu rn.l
Exhaust
(K20A3 engine)
0.28-0.32 mm (0.011 0 013 in )
Exhaust
(K20A2 engine)
0.25-0.29 mm (0.010-0.011 in.)
lntake
Exhaust
5.475 5.485 mm (0.2156 0.2159 in.)
5.450-5.460 mm {0.2146 0 2150 in )
Stem O.D.
5.445 mm (0.214 in.)
5.42 mm (0.213 in.)
Stem-to-guide clearance
llntake
I Exhaust
0.030-0.055 mm (0.0012 0.0022in l
0.08 mm {0.003 in.)
0.055 0.080 mm {0 0022-0 0031 inJ
0.'l1 mm (0.004 in.)
width
Intal(e
Exhaust
1 . 2 5 - 1 . 5 5 m m ( 0 0 4 9 0 . 0 6 1 i n )
2.00 mm 10.079 in )
Valve seats
1.25- 1.55 mm (0.049 -0 061 an )
2.00 mm (0.079 in )
Stem installed height
lntake
40.8- 41.0 mm (1.606- 1.614 in.l
exheust
54.6-51.8 mm (2.150-2.157 in )
lntake
Valve springs
Free length
(K20A3 engine)
Exhaust
49.64 rnm (1.954 in.)
49.63 mm 11.954 in )
Free length
lK20A2 engine)
lntake
49.77 mm {1.959 in.}
Exhaust
50.39 mm 11.984 in.)
V a l v e g u i d e s
LD.
Inlake
5.515 5.530 mm
l'0.2171- 0.2177 in.l
5.55 mm {0.219 in )
Exhaust
5.515-5.530 mm
\0.2111-0.2177 i^.1
5.55 mm (0.219 in.)
I n s t a l l e d h e i g h t
Intake
15.2 16.2 mm 10.598 0.638 in )
Exhaust
15.5 16.5 mm {0.610-0 650 in )
Eocker arms
Arm-to-shaft clearance
lntake
0.025-0.052 mm
10.0010-0.0020
in.)
0.08 mm 10.003 in.l
Exhaust
(K20A3 engine)
0.018-0.056 mm
(0.0007 -0.0022 in )
0.08 mm 10.003 in.)
Exhaust
(K20A2 engane)
0.025-0.052 mm
(0.0010 0.0020 in )
0.08 mm (0.003 in.)
o
t
2-3