11 28 V-Ribbed Belt With Tension And Deflection Element
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
V-RIBBED BELT WITH TENSION AND DEFLECTION ELEMENT SPECIFICATIONS
| Type | Thread | Tightening Specification | |
|---|---|---|---|
| 1AZ ISA screw (1 x) Belt tensioner with deflection pulley to engine block. |
N54 | M10 x 110 | 40 Nm |
| 2AZ ISA screw (1 x) Deflection pulley 80 x 30 |
N54 | M10 x 40 | 38 Nm |
| 3AZ ISA screw (1 x) Deflection pulley 90 x 30 |
N54 | M10 x 40 | 38 Nm |
| 4AZ ASA screw (1 x) Belt tensioner to crankcase upper section. |
N54 | M10 x 65 | 38 Nm |
| 5AZ Deflection pulley 65 x 33 | N54 | M10 x 65 | 40 Nm |
| 6AZ Deflection pulley 72 x 32 | N54 | M10 x 40 | 40 Nm |
| 7AZ ISA screw (1 x) Deflection pulley 73.8 x 24.92 to crankcase upper section. |
N54 | M10 x 40 | 38 Nm |