11 11 Engine block
TIGHTENING TORQUE SPECIFICATION - ENGINE BLOCK
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Main bearing bolts (steel bolts 10.9) | N54 | M10x100 | Replace bolts | |
| Jointing torque | 20 Nm | |||
| Angle of rotation | 70 ° | |||
| 2AZ Bedplate Aluminium screws/bolts are permitted with and without color coding (blue). |
N54 | M10x27 | Replace screws Thread repairs exclusively with Al Helicoil. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 15 Nm | |||
| Angle of rotation | 90 ° | |||
| 3AZ Bedplate Aluminium screws/bolts are permitted with and without color coding (blue). |
N54 | M8x37 | Replace screws Thread repairs exclusively with Al Helicoil. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 10 Nm | |||
| Angle of rotation | 90 ° | |||
| 4AZ Bedplate Aluminium screws/bolts are permitted with and without color coding (blue). |
N54 | M10x41 | Replace screws Thread repairs exclusively with Al Helicoil. Jointing torque and angle of rotation must be observed without fail. |
|
| Jointing torque | 15 Nm | |||
| Angle of rotation | 90 ° | |||
| 5AZ Oil spray nozzles to engine block | N54 | Hollow bolt | 12 Nm | |
| 6AZ Screw plug, gutter strip | N54 | M14x1.5 | Replace gasket | 25 Nm |
| 7AZ Screw plug, gear case upper section | N54 | M22x1.5 | Replace gasket | 50 Nm |
| 8AZ Screw plug, gear case lower section | N54 | M16x1.5 | Replace gasket | 30 Nm |