Technical data and maintenanceGroup 00 - Boxer engines maintenance
Group 00 - Boxer engines maintenance
| Part | Nm | kgm |
|---|
| Oil sump drain plug | 28 ÷ 35 | 2.9 ÷ 3.5 |
| Nuts fastening timing gear belt tensioner (8 valves) | 37 ÷ 46 | 3.8 ÷ 4.7 |
| Coolant fluid drain plugs (16 valves) | 17 ÷ 21 | 1.7 ÷ 2.1 |
| Union fastening compressor/condenser pipe on condenser | 26 ÷ 32 | 2.6 ÷ 3.2 |
| Union fastening condenser/evaporator pipe on evaporator | 21 ÷ 26 | 2.2 ÷ 2.7 |
| Nuts fastening timing gear belt tensioner (16 valves) | 29 ÷ 36 | 3.0 ÷ 3.6 |
| Fuel outlet union from filter | 21 ÷ 26 | 2.2 ÷ 2.7 |
| Fuel filter inlet union | 30 ÷ 37 | 3.0 ÷ 3.8 |
| Spark plugs | 25 ÷ 30 | 2.5 ÷ 3.1 |
Group 00 - 1929 Turbodiesel engine maintenance
| Part | Nm | kgm |
|---|
| Nut fastening timing gear belt tensioner | 37 ÷ 46 | 3.8 ÷ 4.7 |
| Screw fastening camshaft drive pulley | 100 ÷ 124 | 10.2 ÷ 12.6 |
Group 00 - T. Spark 16V engine maintenance
| Part | Nm | kgm |
|---|
| Oil sump drain plug (for aluminium sump) | 20 ÷ 25 | 2.0 ÷ 2.5 |
| Oil sump drain plug (for sheet metal sump) | 42.5 ÷ 52.5 | 4.3 ÷ 5.4 |
| Screws fastening auxiliary components drive belt pulley | 24 ÷ 29 | 2.4 ÷ 3.0 |
| Screw fastening exhaust side camshaft pulley | 100 ÷ 124 | 10.2 ÷ 12.6 |
| Nut fastening timing gear belt tensioner | 21 ÷ 26 | 2.1 ÷ 2.6 |
| Spark plugs | Central (large - M14) | 25 ÷ 35 | 2.5 ÷ 3.6 |
| Side (small - M10) | 10 ÷ 12 | 1.0 ÷ 1.2 |
Group 00 - Mechanical unit maintenance
| Part | Nm | kgm |
|---|
| Gearbox oil filler plug (Boxer versions) | 30 ÷ 48 | 3.0 ÷ 4.9 |
| Gearbox oil drain cap for sheet metal sumps (Boxer versions) | 22.5 ÷ 28 | 2.3 ÷ 2.8 |
| Gearbox oil drain cap for aluminium sumps (Boxer versions) | 38 ÷ 48 | 3.9 ÷ 4.9 |
| Gearbox oil filler/drain cap (1929 Turbodiesel and T. Spark 16V versions) | 30 ÷ 48 | 3.0 ÷ 4.9 |
| Relief screws on brake calipers | 6 ÷ 7 | 0.6 ÷ 0.8 |
Group 10 - Boxer 8 Valve engines
| Part | Nm | kgm |
|---|
| Screw fastening rpm and T.D.C. sensor | 8 ÷ 10 | 0.8 ÷ 1.0 |
| Screws fastening pressure plate to flywheel | 19 ÷ 23 | 1.9 ÷ 2.4 |
| Screws fastening water pump inlet union on crankcase | 20 ÷ 24 | 2.0 ÷ 2.5 |
| Nuts fastening intake manifolds to heads | 20 ÷ 24 | 2.0 ÷ 2.5 |
| Screws fastening camshaft drive pulleys | 67 ÷ 71 | 6.5 ÷ 7.2 |
| Screws fastening water pump | 20 ÷ 24 | 2.0 ÷ 2.5 |
(Continued)
02 Maintenance
