Cylinder Head

Valve Inspection

 6-22  

Measure the valve in these areas.

D17A2, D17A8, D17A9 engines:

Intake Valve Dimensions

A Standard (New):29.85 - 30.15 mm

(1.175 - 1.187 in.)

B Standard (New):118.27 - 118.87 mm

(4.656 - 4.680 in.)

C Standard (New):5.480 - 5.490 mm

(0.2157 - 0.2161 in.)

C Service Limit:5.45 mm (0.215 in.)

Exhaust Valve Dimensions

A Standard (New):25.85 - 26.15 mm

(1.018 - 1.030 in.)

B Standard (New):115.65 - 116.25 mm

(4.553 - 4.577 in.)

C Standard (New):5.450 - 5.460 mm

(0.2146 - 0.2150 in.)

C Service Limit:5.42 mm (0.213 in.)

 D17A5 engine:

Intake Valve Dimensions

A Standard (New):29.90 - 30.10 mm

(1.177 - 1.185 in.)

B Standard (New):118.27 - 118.87 mm

(4.656 - 4.680 in.)

C Standard (New):5.480 - 5.490 mm

(0.2157 - 0.2161 in.)

C Service Limit:5.45 mm (0.215 in.)

Exhaust Valve Dimensions

A Standard (New):25.90 - 26.10 mm

(1.020 - 1.028 in.)

B Standard (New):115.65 - 116.25 mm

(4.553 - 4.577 in.)

C Standard (New):5.450 - 5.460 mm

(0.2146 - 0.2150 in.)

C Service Limit:5.42 mm (0.213 in.)