Group 10 - 1929 Turbodiesel engine (Technical data and maintenance)
- Make
- Alfa Romeo
- Model
- 145/146 Factory Service Manual
- Year
- 1994–1999
- Section
- Tightening torques › Group 10 - 1929 Turbodiesel engine
Technical data and maintenanceGroup 10 - 1929 Turbodiesel engine
(Continued)
| Part | Nm | kgm |
|---|---|---|
| Nuts fastening timing gear belt fixed guides tu supports | 47 ÷ 58 | 4.8 ÷ 5.9 |
| Screws fastening timing gear belt fixed guide supports to cylinder heads | 20 ÷ 24 | 2.0 ÷ 2.5 |
| Engine oil minimum pressure warning light sensor | 34 ÷ 42 | 3.5 ÷ 4.3 |
| Screws joining oil pump casing to support | 8 ÷ 10 | 0.8 ÷ 1.0 |
| Oil sump drain plug | 28 ÷ 35 | 2.9 ÷ 3.5 |
| Screws fastening front engine flexible mount | 38 ÷ 47 | 3.9 ÷ 4.8 |
| Screws fastening cylinder head covers | 8 ÷ 10 | 0.8 ÷ 1.0 |
Group 10 - 1929 Turbodiesel engine
| Part | Nm | kgm | |
|---|---|---|---|
| Screws fastening main bearing caps to crankcase (in oil) | 96 ÷ 119 | 9.8 ÷ 12 | |
| Screws fastening flywheel to crankshaft (with fixer) | 121 ÷ 149 | 12.3 ÷ 15.2 | |
| Screws fastening connecting rod caps (in oil) | 25 + 50° | 2.6 + 50° | |
| Nut fastening timing gear belt tensioner to crankcase | 37 ÷ 46 | 3.8 ÷ 4.7 | |
| Screw fastening timing gear belt guide to crankcase | 37 ÷ 46 | 3.8 ÷ 4.7 | |
| Screw and nuts fastening injection pump to its support | 21 ÷ 26 | 2.1 ÷ 2.6 | |
| Nut fastening injection pump drive pulley | 43 ÷ 53 | 4.3 ÷ 5.3 | |
| Upper screw fastening oil filter support and injection pump to crankcase | 83 ÷ 103 | 8.5 ÷ 10.5 | |
| Lower screws fastening oil filter support and injection pump to crankcase | 60 ÷ 75 | 6.2 ÷ 7.6 | |
| Screw fastening camshaft drive pulley to crankshaft (lefthand thread) | 181 ÷ 200 | 18.4 ÷ 20.3 | |
| Engine oil minimum pressure sensor to oil filter support and injection pump | 27 ÷ 34 | 2.8 ÷ 3.4 | |
| Screw fastening water pump to crankcase | 21 ÷ 26 | 2.2 ÷ 2.7 | |
| Nuts fastening turbocharger to exhaust manifold | 34 ÷ 42 | 3.5 ÷ 4.3 | |
| Air boost maximum pressure warning light switch to intake box | 26 ÷ 32 | 2.6 ÷ 3.2 | |
| Fuel delivery unions from injection pump to injectors | 26 ÷ 32 | 2.6 ÷ 3.2 | |
| Screw fastening oil vapour separator to crankcase | 17 ÷ 21 | 1.7 ÷ 2.1 | |
| Nuts fastening alternator support bracket and layshaft to crankcase | M8 | 21 ÷ 26 | 2.2 ÷ 2.7 |
| M10 | 43 ÷ 53 | 4.3 ÷ 5.3 | |
| Screw fastening alternator support bracket and layshaft to crankcase | 43 ÷ 53 | 4.3 ÷ 5.3 | |
| Union fastening overpressure pipe for flow limiter to injection pump and to intake box | 13 ÷ 16 | 1.3 ÷ 1.6 | |
| Nuts fastening exhaust manifold and intake box to cylinder head | 21 ÷ 26 | 2.2 ÷ 2.7 | |
| Screw fastening camshaft drive pulley | 100 ÷ 124 | 10.2 ÷ 12.6 | |
(Continued)
Parts & tools for this job For 1994 Alfa Romeo 145/146
- PARTEngine gasket setSearch: Alfa Romeo 145/146 1994 engine gasket set
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLFeeler gauge setSearch: feeler gauge set
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