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)04 · Tightening torques
04 · General

Manual gearbox with differential

Make
Alfa Romeo
Model
159 Factory Service Manual
Year
2005–2011
Section
Gearbox unit › Manual gearbox with differential
Tightening torquesManual gearbox with differential

MANUAL GEARBOX WITH DIFFERENTIAL

1.9 JTS, 2.2 JTS, 3.2 JTS, 1.9 JTD 8V, 1.9 JTD 16V, 2.4 JTD 20V

ComponentFasteningdiaValue (daNm)Validity
Manual gearboxBoltM12(engine block side) 4.8 - 7.2

1.9 JTS

2.2 JTS

Manual gearbox to engineBoltM105.4 ÷ 6.63.2 JTS
Manual gearbox to rear drive idler casingBoltM1210.9 ÷ 12.13.2 JTS
Rear drive idler casing to engineBoltM82.2 ÷ 2.63.2 JTS
Rear drive idler casing to engineBoltM60.7 ÷ 1.13.2 JTS
Rear drive idler casing coverBoltM82.83.2 JTS
Rear drive idler casing coverBoltM105.33.2 JTS
Rear drive idler casing layshaft ring nutNutM35253.2 JTS
Rear drive idler casing intermediate shaft supportBoltM105.33.2 JTS
Gearbox oil drain plug1.7 (gearbox side)
Gearbox oil filler plugM18(gearbox side) 2.4 - 3.6
Rear drive idler casing oil drain plugM162.53.2 JTS
Rear drive idler casing oil filler plugM162.53.2 JTS
Left flange on differentialBoltM8(differential side) 2.0 + 45°
Manual gearboxBoltM12(engine block side) 4.8 - 7.2

1.9 JTD 8V

1.9 JTD 16V

Manual gearboxNutM12(engine block side) 4.8 - 7.2

1.9 JTD 8V

1.9 JTD 16V

Manual gearboxBoltM12(engine block side) 7.2 - 8.82.4 JTD 20V
Manual gearboxBoltM10(engine block side) 5.0 - 6.12.4 JTD 20V
Manual gearboxNutM12(engine block side) 7.2 - 8.82.4 JTD 20V
Gear selection and engagement assemblyBoltM82.0
Gearbox casingBoltM82.4

3.2 JTS

2.4 JTD 20V

Gearbox casingBoltM105.0

3.2 JTS

2.4 JTD 20V

Manual gearbox-differential ring gearBoltM10 x 1.256.0 + 90°
Clutch sliding main shaft spliningBoltM20 x 1.54.5

3.2 JTS

2.4 JTD 20V

Hydraulic clutch actuatorBoltM61.0

3.2 JTS

2.4 JTD 20V

Parts & tools for this job Staging For 2005 Alfa Romeo 159

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