11 11 Engine block
WARNING: This page is about a different car, the 2005 BMW 530i, 2005 BMW 525i, 2004 BMW 530i, and 2004 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE BLOCK SPECIFICATION
| Application | Type | Thread | Tightening Instructions | Measure |
|---|---|---|---|---|
| 1AZ Main bearing screws | M10/M20/M30 | M10 | Replace, wash & oil screws | 60 N.m |
| M21 | M10 | Replace, wash & oil screws | 65 N.m | |
| S38/S14/ M40/M42/M43/M43TU/M44/M50/M41/M51/S50/S50 US | M10 | Replace, wash & oil screws | ||
| Jointing torque | 20 N.m | |||
| Torque angle | 50° | |||
| M47/M57 | M10 | Replace, wash & oil screws | ||
| Jointing torque | 20 N.m | |||
| Torque angle | 70° | |||
| M47TU/M57TU | M10 | Replace, wash & oil screws | ||
| Jointing torque | 22 N.m | |||
| Torque angle | 90° | |||
| M67 | M12 | Replace, wash & oil screws | ||
| Jointing torque | 20 N.m | |||
| Torque angle | 200° | |||
| S54 | M10 | Replace, wash & oil screws | ||
| Jointing torque | 25 N.m | |||
| Torque angle | 50° | |||
| 2AZ Main bearing screws | M70/S70/M73 | M10 | Replace screws Do not wash off screw coating |
|
| Jointing torque | 20 N.m | |||
| Torque angle | 70° | |||
| M60/M62 | M10/M11 | Replace screws Do not wash off screw coating |
||
| M10/M11 | Jointing torque | 20 N.m | ||
| M10 | Torque angle | 70° | ||
| M11 | Torque angle | 100° | ||
| M54/M56/M52TU/M52/with aluminum engine block | M10 | Replace, wash & oil screws | ||
| Jointing torque | 20 N.m | |||
| Torque angle | 70° | |||
| S52/M52/with cast iron engine block | M10 | Replace, wash & oil screws | ||
| Jointing torque | 20 N.m | |||
| Torque angle | 50° |
ENGINE BLOCK SPECIFICATION
| Application | Type | Thread | Tightening Instructions | Measure |
|---|---|---|---|---|
| 3AZ Taper screw mount on main bearing | ||||
| Screws & spacer bolts | M60/M62/M70/S70/M73/S62 | M8 | Replace screws | |
| Jointing torque | 20 N.m | |||
| Torque angle | 45° | |||
| N62/N73 | M8 | 34 N.m | ||
| Threaded support sleeves | M70/M60/M62/S70/M73/S62 | 10 N.m | ||
| N62/N73 | 6 N.m | |||
| 4AZ Struts/bracing shell | M67 | M10.9 | 66 N.m | |
| all others | M10 | 43 N.m | ||
| All | M8 | 22 N.m | ||
| 5AZ Drain plug for coolant in engine block | All | M14 x 1.5 | 25 N.m | |
| 6AZ Main oil gallery seal plugs | All | M16 x 1.5 | 34 N.m | |
| All | M 18x1.5 | 40 N.m | ||
| N62/N73 | M 18x1.5 | Insert screw with Loctite | 25 N.m | |
| N40/N42/N45/N46 | M 16x1.5 | 36 N.m | ||
| Main oil gallery, rear (seal plugs with control valve) | M62/S62 | M18x1 | 10 N.m | |
| 7AZ Oil spray nozzle on engine block | All | M6 | 10 N.m | |
| Oil spray nozzle screwed into bearing seat (coat thread with Loctite 243) | M73 | M8x1 | 5 N.m | |
| Oil spray nozzle to engine block (banjo bolt) | all others | M8x1 | 12 N.m | |
| 8AZ Pressure holding valve to crankcase (1bar) | S54/B32 | 20 N.m |