Item
|
Measurement
|
Qualification
|
Standard or New
|
Service Limit
|
|
---|---|---|---|---|---|
Valve seat
|
Width
|
Intake
|
0.850−1.150 mm (0.0335−0.0453 in.)
|
1.60 mm (0.063 in.)
|
|
Exhaust
|
1.250−1.550 mm (0.0492−0.0610 in.)
|
2.00 mm (0.079 in.)
|
|||
Stem installed height
|
Intake
|
46.1−46.5 mm (1.815−1.831 in.)
|
46.8 mm (1.843 in.)
|
||
Exhaust
|
46.2−46.6 mm (1.819−1.835 in.)
|
46.9 mm (1.846 in.)
|