Cylinder Head - Honda Accord 2008 Manual

07/11/02 09:02:39 61TA0000_020_0003

Cylinder Head

Item
Head Warpage
Height
Camshaft End play
Camshaft-to-holder oil clearance
Total runout
Cam lobe height
Valve Clearance (cold)
Stem O.D.
Stem-to-guide clearance
Valve seat Width
Stem installed height
Valve spring Free length
Valve guide I.D.
Installed height
Rocker arm Arm-to-shaft clearance
(All models except PZEV)
Arm-to-shaft clearance
(PZEV model)
Measurement Qualification
No. 1 journal
No. 2, 3, 4, 5
journals
Intake, primary
Intake, mid
Intake,
secondary
All models
except PZEV
PZEV model
Intake
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
(NIPPATSU)
Intake
(CHUHATSU)
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
Exhaust
Standard or New
―――
103.95 104.05 mm (4.093 4.096 in.) − −
0.05 0.20 mm (0.002 0.008 in.) − −
0.030 0.069 mm (0.001 0.003 in.) − −
0.060 0.099 mm (0.002 0.004 in.) − −
0.03 mm (0.001 in.) max.
33.744 mm (1.3285 in.)
35.456 mm (1.3959 in.)
33.744 mm (1.3285 in.)
34.291 mm (1.3500 in.)
34.232 mm (1.3477 in.)
− −
0.21 0.25 mm (0.008 0.010 in.)
0.25 0.29 mm (0.010 0.011 in.) − −
5.475 5.485 mm (0.2156 0.2159 in.) − −
5.450 5.460 mm (0.2146 0.2150 in.) − −
0.030 0.055 mm (0.0012 0.0022 in.) − −
0.055 0.080 mm (0.0022 0.0031 in.) − −
− −
1.25 1.55 mm (0.049 0.061 in.)
− −
1.25 1.55 mm (0.049 0.061 in.)
44.0 44.5 mm (1.73 1.75 in.) − −
44.1 44.6 mm (1.74 1.76 in.) − −
47.15 mm (1.856 in.)
47.14 mm (1.856 in.)
48.42 mm (1.906 in.)
5.515 5.530 mm (0.2171 0.2177 in.) − −
5.515 5.530 mm (0.2171 0.2177 in.) − −
15.2 16.2 mm (0.598 0.638 in.) − −
15.5 16.5 mm (0.610 0.650 in.) − −
0.018 0.059 mm (0.0007 0.0023 in.) − −
− −
0.018 0.056 mm (0.0007 0.0022 in.)
− −
0.018 0.059 mm (0.0007 0.0023 in.)
0.018 0.056 mm (0.0007 0.0023 in.) − −
Service Limit
0.05 mm (0.002 in.)
―――
0.4 mm (0.02 in.)
0.15 mm (0.006 in.)
0.15 mm (0.006 in.)
0.04 mm (0.002 in.)
―――
―――
―――
―――
―――
―――
―――
5.445 mm (0.214 in.)
5.42 mm (0.213 in.)
0.08 mm (0.003 in.)
0.11 mm (0.004 in.)
2.00 mm (0.079 in.)
2.00 mm (0.079 in.)
44.7 mm (1.76 in.)
44.8 mm (1.76 in.)
―――
―――
―――
5.55 mm (0.219 in.)
5.55 mm (0.219 in.)
―――
―――
0.08 mm (0.003 in.)
0.08 mm (0.003 in.)
2-3