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EM-150
[VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2004 November 2004 FX35/FX45
CYLINDER HEAD
Unit: mm (in)
Valve Dimensions
Unit: mm (in)
Items Standard Limit
Head surface distortion 0.03 (0.0012) 0.1 (0.004)
Normal cylinder head height “H” 126.3 - 126.5 (4.972 - 4.980)
PBIC0924E
Valve head diameter “D” Intake 37.0 - 37.3 (1.4567 - 1.4685)
Exhaust 31.2 - 31.5 (1.228 - 1.240)
Valve length “L”
Intake 96.37 (3.7941)
Exhaust 93.90 (3.6968)
Valve stem diameter “d”
Intake 5.965 - 5.980 (0.2348 - 0.2354)
Exhaust 5.955 - 5.970 (0.2344 - 0.2350)
Valve seat angle “α”
Intake
45°15′ - 45°45′
Exhaust
Valve margin “T”
Intake 1.1 (0.043)
Exhaust 1.3 (0.051)
Valve margin “T” limit More than 0.5 (0.020)
Valve stem end surface grinding limit Less than 0.2 (0.008)
SEM188
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