75
ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES ( m.daN )
Engines 8HW - 8HX
Diesel injection circuit
Spherical-base screws for diesel injection fixing fork 0.3 ± 0.1
Fuel high pressure common injection rail on engine block 2 ± 0.2
Unions on fuel high pressure common injection rail
Diesel injection pump on support 2.25 ± 0.2
Union on diesel injection
Diesel injection pump pulley 5 ± 0.5
Union on diesel high pressure pump 2.25 ± 0.2
Cooling circuit
Coolant pump
Pre-tightening 0.3 ± 0.06
Tightening 1 ± 0.1
Coolant outlet housing
Pre-tightening 0.3 ± 0.06
Tightening 0.7 ± 0.08
C3