Cylinder Head/Valves - Honda 954 Service Manual

GENERAL INFORMATION
Coolant capacity
Radiator cap relief pressure
Thermostat
Recommended antifreeze
Standard coolant concentration
CYLINDER HEADNALVES
Cylinder compression
Valve clearance
Cam shaft Cam lobe height
I
clearance
Valve lifter Valve lifter O.D.
Valve lifter bore I.D.
Valve stem O.D.
Valve,
valve guide
Valve guide I.D.
Stem-to-guide clearance
Valve guide projection above
cylinder head
Valve seat width
Valve spring free length
Cylinder head warpaqe
1-6
ITEM
Radiator and engine
Reserve tank
Begin t o open
Fully open
Valve lift
ITEM
IN
3.1 liter (3.3 US qt, 2.7 Imp qt)
i
0.4 liter (0.4
-
108 137 kPa (1.1
Pro Honda HP Coolant or an equivalent high quality ethylene
glycol antifreeze containing corrosion protection inhibitors
I
STANDARD
1,196 kPa (12.2 kgf/cm2, 174 psi)
at 350 rpm
IN 0.16 0.03 (0.006
EX 0.27 0.03 (0.01 1 -r- 0.001)
IN 36.74 - 36.98 (1.446 - 1.456)
EX 36.45 - 36.69 (1.435 - 1.444)
-
0.020 0.062 (0.0008 - 0.0024)
25.978 - 25.993 (1.0228 - 1.0233)
26.010 - 26.026 (1.0240 - 1.0246)
IN 4.475 - 4.490 (0.1762 - 0.1768)
4.465 - 4.480 (0.1758 - 0.1764)
EX
-
4.500 4.512 (0.1722 - 0.1776)
IN 0.010 - 0.037 (0.0004 - 0.0015)
0.020 - 0.047 (0.0008 - 0.0019)
EX
IN 14.3 - 14.6 (0.56
EX 12.4 - 12.7 (0.49
0.90 - 1.10 (0.035 - 0.043)
Inner 34.80 (1.370)
Outer 37.97 (1.495)
39.60 (1.559)
SPECIFICATIONS
US
0.4 Imp
-
1.4 kgf/cm2, 16
- -
80.5 182°F)
95°C (203°F)
8 rnm (0.3 in) minimum
-
0.57)
-
0.50)
i
-
20 psi)
Unit: mm (in)
SERVICE LIMIT
36.72 (1.446)
36.43 (1.434)
0.04 (0.002)
0.10 (0.004)
25.97 (1.022)
26.04 (1.025)
4.465 (0.1758)
4.455 (0.1754)
4.540 (0.1787)
1.5 (0.06)
33.1 (1.30)
36.1 (1.42)
37.6 (1.48)
0.10 (0.004)