GENERAL SERVICE INFORMATIONTNV IDI Service Manual 4-25Engine Service InformationENGINE SERVICE INFORMATIONInspection Item Standard LimitIntake / Exhaust Valve Gap 0.006 - 0.010 in(0.15 - 0.25 mm) -Fuel Injection Timing See Checking and Adjusting Fuel Injection Timing on page 7-18Fuel Injection Pressure1711 - 1842 psi(11.8 - 12.8 MPa;120 - 130 kgf / cm²)-Compression Pressure at250 rpm (250 min¯¹)2TNV703TNV70470 ± 15 psi(3.24 ± 0.1MPa;33 ± 1 kgf / cm²)370 ± 15 psi(2.55 ± 0.1 MPa;26 ± 1 kgf / cm²)3TNV76498 ± 15 psi(3.43 ± 0.1MPa,35 ± 1 kgf / cm²)399 ± 15 psi(2.75 ± 0.1 MPa,28 ± 1 kgf / cm²)Lubricating Oil PressureAt rated output 42 - 64 psi (0.29 - 0.44 MPa;2.96 - 4.49 kgf/cm2 ) -When idling 8.5 psi (0.06 MPa;0.6 kgf/cm 2) or greater -ThermostatValve Opening Temperature Full Opening LiftTemperature157 - 163°F(70 - 73°C)0.32 in. (8 mm) orAbove185°F (85°C)Temperature Coolant Switch 225 - 235°F(107 - 113°C) -
