vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Engine Management System Motronic M 1. 5.4 - Engine Compartment Survey (20 NEJ) > < Seal Ring, Cylinder Head Thermostat Housing, Replace (16 LZ2 and 20 NEJ) NEJ)

 

Coolant Pump, Remove and Install  

Object Number: 616191  Size: DEFAULT  Remove, Disconnect   

For X 16 SZR: remove rear toothed belt cover - see operation "Rear Toothed Belt Cover, Remove and Install (X 16 SZR)".  

For 16 LZ2 and 20 NEJ: remove toothed belt tension roller - see operation "Toothed Belt Tension Roller, Remove and Install (16 LZ2 and 20 NEJ)".  

Remove coolant pump (1) from cylinder block.  

Object Number: 616195  Size: DEFAULT  Clean   

Remove gasket remnants and clean sealing surfaces.  

Notice: 

Before installing the coolant pump, coat the sealing surface (2) with silicone grease (white).  

Object Number: 2392626  Size: DEFAULT

 

 

Object Number: 616192  Size: DEFAULT  Install, Connect   

Attach coolant pump to cylinder block with new seal ring - X 16 SZR: 8 Nm / 6 lbf. ft., 16 LZ2 and 20 NEJ: 25 Nm / 18 lbf. ft.  

Object Number: 616201  Size: DEFAULT  Important!   

The lug (2) on the coolant pump must be aligned with the counterpart (1) on the cylinder block.  

Object Number: 616192  Size: DEFAULT  Install, Connect   

X 16 SZR: Install rear toothed belt cover - see operation "Rear Toothed Belt Cover, Remove and Install (X 16 SZR)".  

16 LZ2 and 20 NEJ: Install toothed belt tension roller - see operation "Toothed Belt Tension Roller, Remove and Install (16 LZ2 and 20 NEJ)".  

Object Number: 616196  Size: DEFAULT  Inspect   

Top up cooling system - see operations "Cooling System, Top up and Bleed" and "Cooling System, Check for Leaks".  

Object Number: 2387710  Size: DEFAULT


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Engine Management System Motronic M 1. 5.4 - Engine Compartment Survey (20 NEJ) > < Seal Ring, Cylinder Head Thermostat Housing, Replace (16 LZ2 and 20 NEJ) NEJ)