Honda Civic Service Manual page 15

L
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2-3
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Item
Measur6ment
Oualification
Standard or New
Service Limit
Head
Warpage
0.05 mm {0.002 in.)
Height
'103.95 104.05 mm
(4.093 4.096 in.)
Camshaft
End play
0.05 0.20 mm (0.002 0.008 in.)
0.4 mm (0.02 in.)
C a m s h a f t t o h o l d e r o i l c l e a r a n c e
N o . l j o u r n a l
0.030 0.069 mm
{0.001 0.003 in.)
0 . 1 5 m m { 0 . 0 0 6 i n . )
N o . 2 , 3 , 4 , 5
j o u r n a l s
0.060 0.099 mm
(0.002- 0.004 in.)
0.15 mm (0.006 in.)
Total runout
0.03 mrn (0.001 in.) max.
0.04 mm {0.002 in.)
C a m l o b e h e i g h t
Intake, primary
33.925 mm (1.3356 in.)
Intake,
2 9 . 6 3 8 m m ( l . 1 6 6 8 i n . )
Exhaust
34.092 mm (1.3422 in.)
clearance (cold)
l n t a k e
0.21 0.2s mm 10.008 0.010 in.)
Exhaust
0.28 0.32 mm (0.011 0.013 in.)
Stem O.D-
l n l a K e
5.475 5.485 mm 10.2156 0.2159 in.)
5.445 mm (0.214 in.)
Exhaust
5.450 5.460 mm (0.2146 0.2150 in )
5 . 4 2 m m ( 0 . 2 1 3 i n . )
S t e m - t o - g L r i d e c l e a r a n c e
l n t a k e
0.030 0.055 mm (0.0012 0.0022in.| 0.08 mm (0.003 in.)
Exhaust
0.055 0.080 mm (0.0022 0.0031 in )
0.11 mm (0.004 in.)
lntake
1.25 1.55 mm (0.049 0.061 in.) 2.00 mm {0.079 in.)
Exhaust
1.25 1.55 mm (0.049 0.061 in.) 2.00 mm {0.079 in.)
stem installed height
lntake
4 0 . 8 - 4 1 . 0 m m ( 1 . 6 0 6 1 . 6 1 4 i n . )
Exhaust
5 4 . 6 5 4 . 8 m m ( 2 . 1 5 0 2 . 1 5 7 i n . )
Valve springs
Free length
lntake
47.61 mm (1.874 in.)
Exhaust
49.64 mm (1.954 in.)
V a l v e g u i d e s
L D . I n t a k e
5.515 5.530 mm
|.0.2171 0.2117 4n.1
5.55 mm (0.219 in.)
E x h a u s t
5 . 5 1 5 5 . 5 3 0 m m
\0.2111 0.2177 in.l
5 . 5 5 m m { 0 . 2 1 9 i n . )
I n s t a l l e d h e i g h t
l n t a K e
1 5 . 2 " 1 6 . 2 m m ( 0 . 5 9 8 0 . 6 3 8 i n . )
Exhaust
15.5 16.5 mm (0.610 0.650 in.)
Rocker arms
Arm-to-shaft clearance
l n t a K e
0.025 0.052 mm
(0.00'10 0.0020 in.)
0.08 mm (0.003 in.)
E x h a u s t
0.018 0.056 mm
(0.0007 0.0022 in.)
0.08 mm (0.003 in.)