Service Specifications

DIMENSIONS
Cylinder Head Warpage 0.10 mm (0.0390 inch) Maximum
Valve Seat:
Refacing Angles:
Top 30°
Middle 45°
Bottom 75°
Contacting Angle 45°
Contacting Width 1.00-1.40 mm (0.0390-0.0550 inch)
Valve Guide Bushing Bore Diameter:
Standard 10.9850-11.0120 mm (0.4325-0.4335 inch)
0.05 mm O/S 11.035-11.062 mm (0.4344-0.4355 inch)
Valve Lifter Bore Diameter 31.000-31.016 mm (1.2205-1.2211 inch)
Camshaft Thrust Clearance:
Standard 0.040-0.090 mm (0.0016-0.0035 inch)
Maximum 0.12 mm (0.0047 inch)
Camshaft Bearing Oil Clearance:
Standard:
Exh. Cam Thrust Journal 0.025-0.061 mm (0.0010-0.0024 inch)
All Other Journals 0.030-0.067 mm (0.0012-0.0026 inch)
Maximum:
All Journals 0.10 mm (0.0039 inch)





Bolt re-usability
Standard outside diameter: 9.770-9.960 mm (0.3846-0.3921 inch).
Minimum outside diameter: 9.600 mm (0.3780 inch).