Acura 1994 Integra Service Manual page 18

Standards and Service Limits
Cylinder Head/Valve Train (B188t enginel Secti 6
*: Measured between the camshaft and rocker arm.
NH: NIHON HATSUJO manufactur€d
valve spring
CH: CHUO HATSUJO manufacturod
valve sDrino
- Declron
MEASUREMENT
STANDARD {NEWI
'
SERVICE LIMIT
Compression
250 rpm and wide open th.ottl€ Nominal
kPa (kgflcm?, psi)
Minimum
Maximum variation
1,370 (14.0, 199)
930 (9.5, 140)
200 t2.0,2a)
Cylinder h.ad
W6rpage
Height r 3 1 . 9 5 - 1 3 2 . 0 5 ( 5 . 1 9 5 - 5 . 1 9 9 )
0.05 (0.002)
Camshaft End play
Camshaft-to-holder
oil clearance
Total runout
Cam lobe height
tN
EX
0.05 - 0.15 (0.002 - 0.0061
0.030 - 0.069 10.0012 - 0.0027)
0.03 (0.001) max.
33.7 16 11 .327 1l
33.528 (1.3200)
0.5 (0.02)
0.1s {0.006)
0.04 (0.002)
Valve clearance (Cold)*
lN
EX
Valve stem O.D.
tN
EX
Stem-to-guide clearance
lN
EX
0.08 - 0.12 {0.003 - 0.005)
0.'r 6 - 0.20 (0.006 - 0.008)
6.580 - 6.590 (0.2591 - 0.2594)
6.550 - 6.s60 (0.2579 - 0.2583)
0.02 - 0.0s (0.001 - 0.002)
0.05 - 0.08 (0.002 - 0.003)
6.s5 (0.258)
6.52 (0.257)
0.0810.003)
0.11 (0.004)
width
tN
EX
Stem instslled height
tN
EX
r.25 - 1.55 (0.049 - 0.061)
1.25 - 1.55 {0.049 - 0.061)
40.765 - 41.235 (1.6049 - 1.6234)
12.763 - 43.235 t1,6a37 - 1.7022)
2.0 t0.08)
2.0 (0.08)
41.485 (1.6333)
43.485 (1.7120)
Valve spring
Free length {Reference}
lN
EX NH
C H
42.36 (1.668)
47.09 {1.854}
47.08 (1.854)
41.s6 {1.636)
46.27 tl.A22l
46.21 l1.a22l
Valv6 guide
L u .
l N
EX
Installed height
lN
6.61 - 6.63 (0.260 - 0.261)
6.61 - 6.6s (0.260- 0.261)
13.75 - 14.25 {0.541 - 0.561}
r5.75 - 16.25 10.620 - 0.640)
6.65 (0.262)
6.6510.2621
3-2