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ENGINE
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Engines 8HX - 8HZ
Lubrication circuit
Oil pump assembly
Pre-tightening 0,5 ± 0,1
Tightening 0,9 ± 0,1
Coolant/oil heat exchanger 1 ± 0,1
Diesel injection circuit
Spherical-base screws for diesel injection fixing fork 2,5 ± 0,2
Fuel high pressure common injection rail on engine block 2,2 ± 0,2
Unions on fuel high pressure common injection rail 2,5 ± 0,2
Diesel injection pump on support 2,2 ± 0,2
Union on diesel injector 2,5 ± 0,2
Diesel injection pump pulley 5 ± 0,5
Union on diesel high pressure pump 2,5 ± 0,2
Cooling circuit
Coolant pump
Pre-tightening 0,3 ± 0,1
Tightening 0,9 ± 0,1
Coolant outlet housing
Pre-tightening 0,3 ± 0,1
Tightening 0,7 ± 0,1
C2
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