Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Alfa Romeo 159 Factory Service Manual (2005-2011)03 · Manufacturing data and tolerances
03 · General

Engine lubrication – oil pump

Make
Alfa Romeo
Model
159 Factory Service Manual
Year
2005–2011
Section
Engine unit › Engine lubrication – oil pump
Manufacturing data and tolerancesEngine lubrication – oil pump

ENGINE LUBRICATION – OIL PUMP

MeasurementValueValidity
Radial clearance between pump casing and driven gear0.314 mm

1.9 JTS

2.2 JTS

Radial clearance between pump casing and driven gear0.080 - 0.186 mm

1.9 JTD 8V

1.9 JTD 16V

Radial clearance between pump casing and driven gear3.2 JTS
Endfloat between the pump casing support plane and the top of the gears0.025 - 0.070 mm

1.9 JTD 8V

1.9 JTD 16V

Endfloat between the pump casing support plane and the top of the gears0.020 ÷ 0.0581.8
Height of engine oil pressure relief valve spring with test load of 8.78 - 9.66 daN36.0 mm

1.9 JTD 8V

1.9 JTD 16V

Height of engine oil pressure relief valve spring with test load3.2 JTS
Length of engine oil pressure relief valve spring49.8 mm1.9 JTD 8V

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