MX-6 L4-1991cc 2.0L DOHC (1993)
Valve: Service and Repair
VALVE MECHANISM
Valve and Valve Guide
1. Inspect each valve for the following. Replace or resurface the valves as necessary.
(1) Damaged or bent stem
(2) Rough or damaged face
(3) Damaged or unevenly worn stem tip
2. Measure the head margin thickness of each valve Replace the valves if necessary.
Margin thickness
IN :1.10 mm (0.0433 in)
EX :1.20 mm (0.0472 in)
3. Measure the length of each valve and replace the valves if necessary.
Length
Standard
IN : 89.68 mm (3.5307 in)
EX : 89.78 mm (3.5346 in)
Minimum
IN : 89.28 mm (3.5150 in)
EX : 89.38 mm (3.5189 in)
4. Measure the diameter of each valve stem and replace the valves if necessary.
Diameter
Standard
IN : 5.970-5.985 mm (0.2351-0.2356 in)
EX : 5.965-5.980 mm (0.2340-0.2354 in)