Hyundai Sonata 1991 Shop Manual page 34

Description
Rocket arm
Material
1.0.
Oil clearance
Camshaft
Drive mechanism
Material
Cam height
Journal diameter
Bearing oil clearance
End play
Cylinder head
Material
Flatness of gasket surface
Flatness of manifold mounting
surface
Valve guide hole diameter
0.05 (0.002) 0.5
0.25 (0.010) 0.5
0.50 (0.020) 0.5
Intake valve seat ring hole
diameter
0.3 (0.012) 0.5
0.6 (0.024) 0.5
Exhaust valve seat ring hole
diameter
0.3 (0.012) 0.5
0.6 (0.024) 0.5
Valve
Overall length
Intake
Exhaust
Stem diameter
Face angle
Margin
Intake
Exhaust
Clearance (stem-to-guide)
Intake
Exhaust
Valve spring
Free height
Load
Out of squareness
GENERAL
Specification
Aluminum die casting
18.910-18.928 mm (0.744-0.745 in.)
0.01-0.04 mm (0.0004-0.0016 in.)
Cogged type belt
Cast iron, Cam surface chilled
44.525 mm (1.753 in.)
33.935-33.950 mm (1.336-1.337 in.)
0.05-0.09 mm (0.0020-0.0035 in.)
0.1-0.2 mm (0.004-0.008 in.)
Aluminum alloy
Max. 0.05 mm (0.002 in.)
Max. 0.15 mm (0.006 in.)
13.050-13.068 mm (0.5138-0.5145 in.)
13.250-13.268 mm (0.5217-0.5224 in.)
13.500-13.518 mm (0.5315-0.5322 in.)
44.300-44.325 mm (1.7441-1.7451 in.)
44.600-44.625 mm (1.7559-1.7569 in.)
38.300-38.325 mm (1.5079-1.5089 in.)
38.600-38.625 mm (1.5197-1.5207 in.)
106.6 mm (4.197 in.)
105.2 mm (4.142 in.)
8.0 mm (0.315 in.)
45°
1.7 mm (0.067 in.)
2.5 mm (0.098 in.)
0.03-0.06 mm (0.0012-0.0024 in.)
0.05-0.09 mm (0.0020-0.0035 in.)
49.8 mm (1.961 in.)
32.9 kg/40A mm (72.5 Ib/1.591 in.)
Limit
0.1 mm (0.004 in.)
44.025 mm (1.733 in.)
0.2 mm (0.008 in.)
0.3 mm (0.012 in.)
0.10 mm (0.0039 in.)
0.15 mm (0.0059 in.)
48.8 mm (1.921 in.)
32.9 kg/41A mm
(72.5 Ib/1.630 in.)
Max 4°
20-3