CITROEN C1 - Page 47

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ENGINE
TIGHTENING TORQUES : DIESEL ENGINE
Engine 8HT
Lubrication circuit
Oil pump assembly
Pre-tightening 0,5 ± 0,1
Tightening 0,9 ± 0,1
Oil/coolant heat exchanger 1 ± 0,1
Turbocharger lubrication pipe 3 ± 0,3
Diesel injection circuit
Spherical base screw 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
Pre-tightening 1,7 ± 0,1
Tightening 2,2 ± 0,2
Diesel injection pump on support 2,2 ± 0,2
Union on diesel injector
Pre-tightening 1,7 ± 0,1
Tightening 2,2 ± 0,2
Diesel injection pump pulley 5 ± 0,5
Union on diesel high pressure pump
Pre-tightening 1,7 ± 0,1
Tightening 2,2 ± 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
FR-C1-page022-92-2005 9/01/06 8:48 Page 41