Honda Prelude 1993 Service Manual page 19

Standards and Service Limits
CHUO HATSUJO manufactured valve spr'ng'
NIHON HATSUJO manufactured valve spring'
, 2 |
ii
ii
Cylinder Head/Valve Train (H22A1 engine)
- Sectit
MEASUREMENT
6
STANDARD tNEwl
I
sERvlcE LlMlr
)n
Compression
250 rpm and
Nominal
wide open throttle
Minimum
kPa (kg/cm2, psi)
Maximum varlatron
1 , 3 0 O ( 1 3 . 0 , 1 8 5 )
9 5 0 { 9 . 5 , 1 3 5 )
200 (2.o, 28)
Cvlinder head
Warpage
Heisht
1 4 1 . 9 5 1 4 2 . 0 5 { 5 . 5 8 9 - 5 . 5 9 3 )
o.o5 {0.002}
Camshaft
End play
Camshalt-to_holder oil clearance
Total runout
Cam lobe height
lN
Primary
Mid
Secondary
EX PrimarY
M i d
Secondary
o.o5-o.1 5 {O.OO2-0.006}
o.050-0.o89 (o.o020-o.oo35)
0 . 0 3 ( O . 0 0 1 | m a x
34.04' 1 {1.3402)
3 6 . 8 5 6 ( 1 . 4 5 1 0 )
3 4 . 9 7 1 { r . 3 7 6 8 }
3 3 . 7 4 5 { 1 . 3 2 8 5 )
3 6 . 3 2 3 ( 1 . 4 3 0 0 1
3 4 . 6 8 3 ( 1 . 3 6 5 5 )
0 . 5 ( 0 . 0 2 )
o . 1 5 ( 0 . 0 0 6 )
0.06 {o.oo2)
0.15-O.1 9 (0.006-0.oo7)
o.17 0.21 (O.OO7-O.OO8|
5.475-5.485 1O.2' l 56'0.21 59)
5.475-5.485 (0.21 56-0.21 59)
o.025-0.055 (0.001 0-0.oo22)
o.o5o-0.080 {0.0020-0.0031
)
i.oou to.z'tool
5.445 {0.2144)
0.08 (0.003)
0.1 1 (0.oo4)
Valve clearance
lN
EX
Valve stem O.D.
lN
EX
Stem-to-guide clearance
lN
E X
Valve seat
widrh
Stem installed height
I N
E X
I N
EX
1 . 2 5 - 1 . 5 5 ( 0 . 0 4 9 - 0 . 0 6 1
)
1 . 2 5 - 1 . 5 5 ( 0 . 0 4 9 - 0 . 0 6 1
)
37.465-37.935 (1.4750-' |.4935)
3 7 . 1 6 5 - 3 7 . 6 3 5 ( 1 . 4 6 3 2 - 1 . 4 8 1
7 )
2.0 10.079)
2.0 t0.079)
3 8 . 1 8 5 ( 1 . 5 0 3 3 )
3 7 . 8 8 5 { 1 . 4 9 1 5 }
Valve spring
Free length
lN
Outer
lnner
EX
Outer
tnner
4 5 . 1 6 ( 1 . 7 7 8 ) ' r
4 5 . 7 6 ( 1 . 8 0 2 ) ' 2
4 1 . 7 8 { 1 . 6 4 5 ) ' 1
41 .75 11 .6441 '2
4 6 . 7 2 ( 1 . 8 3 9 )
- r
46.74 11.8401
'2
3 9 . 3 2 ( 1 . 5 4 8 ) * r
3 9 . 2 8 ( 1 . 5 4 6 )
' 2
Valve guide
t . D .
Installed height
I N
EX
I N
EX
5.51 o-5. 530 1O.21 69-0.21 7 7 |
5 . 5 3 5 - 5 . 5 5 5 ( 0 . 2 1 7 9 ' 0 . 2 1 8 7 )
1 2 . 5 5 - 1 3 . O 5 ( O . 4 9 4 - 0 . 5 1 4 1
1 2.55-1 3.O5 (O.494-0.51 4)
5 . 5 5 ( 0 . 2 1 9 )
5.60 {O.220)
1 3 . 3 0 { O . 5 2 4 }
1 3 . 3 0 ( 0 . 5 2 4 )
Rocker arm
I N
E X
Arm-to-shaft clearance
0.025-0.052 (O.OO1
0'0.0020)
o.025-o.052 (O.001 0 0.oo20)
0.o8 (o.003)
o.08 i0.oo3)
3-4