11 11 Engine Block
TIGHTENING TORQUE SPECIFICATION (ENGINE BLOCK)
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Main bearing bolts (steel bolts 10.9) | S55 | M10x100 | Replace screws Observe tightening sequence Jointing torque Angle of rotation |
20 Nm 70° |
| 2AZ Bedplate Aluminium screws. |
S55 | M10x27 | Replace screws Thread repairs exclusively with Al Helicoil. Jointing torque and angle of rotation must be observed without fail. Jointing torque Angle of rotation |
15 Nm 45° |
| 3AZ Bedplate Aluminium screws. |
S55 | M8x37 | Replace screws Thread repairs exclusively with Al Helicoil. Jointing torque and angle of rotation must be observed without fail. Jointing torque Angle of rotation |
8 Nm 90° |
| 4AZ Bedplate Aluminium screws are marked with blue color. |
S55 | M10x41 | Replace screws Thread repairs exclusively with Al Helicoil. Jointing torque and angle of rotation must be observed without fail. Jointing torque Angle of rotation |
15 Nm 90° |
| 5AZ Oil spray nozzles to engine block | S55 | Hollow bolt | 12 Nm | |
| 6AZ Screw plug, gear case upper section | S55 | M22x1.5 | Replace screw with sealing ring | 50 Nm |
| 7AZ Screw plug, gear case lower section | S55 | M16x1.5 | Replace screw with sealing ring | 27 Nm |
| 8AZ Transmission cover plate to crankcase | S55 | M6x16 | Replace screws Thread repairs exclusively with Al Helicoil. Jointing torque and angle of rotation must be observed without fail. Jointing torque Angle of rotation |
4 Nm 90° |