Installing the hydraulic chain tensioner of cylinder bank 2
WARNING: This page is about a different car, the 2022 BMW X7, 2021 BMW X7, 2020 BMW X7, and 2019 BMW X7. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
RISK OF DAMAGE
Damage to timing chain or timing chain drive .
Turning the engine without chain tensioner or special tool can result in damage to the timing chain and timing chain drive .
Damage to timing chain or timing chain drive .
Turning the engine without chain tensioner or special tool can result in damage to the timing chain and timing chain drive .
- Always turn the engine with the chain tensioner or the special tool.
- Feed in and position the hydraulic chain tensioner (2) .
- Tighten the screws (1) .
TIGHTENING TORQUES SPECIFICATION
| Chain tensioner to cylinder head | ||
|---|---|---|
| screw | Tightening torque | 13 Nm |
- Remove the special tool 0 491 012 (11 4 120) or transportation retainer (3) from the bore.
Follow-up work
- Refer to INSTALLING TIMING CASE COVER AT TOP LEFT .
- Refer to INSTALLING IGNITION COIL ON CYLINDER 5 .
- Refer to INSTALLING THE VANOS SOLENOID ACTUATOR EXHAUST OF CYLINDER BANK 2 .
- Refer to INSTALLING THE LEFT-HAND CHARGE AIR COOLER .
- Refer to CONNECTING THE LEFT CHARGE AIR LINE TO THE EXHAUST TURBOCHARGER .
- Refer to INSTALLING THE CARRIER PLATE .
- Refer to CONNECTING THE COOLANT HOSE TO THE AUXILIARY COOLANT PUMP .
- Refer to INSTALLING FRONT UNDERBODY PROTECTION .
- Refer to INSTALLING FAN COWL .
- Refer to INSTALLING THE RIGHT STRUT BRACE .
- Refer to INSTALLING THE STRUT BRACE .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
- Refer to INSTALLING TENSION STRUT ON LEFT AND RIGHT SHOCK TOWER .
- Refer to INSTALLING UPPER CROSS CONNECTION .
- Refer to INSTALLING THE COVER IN THE ENGINE COMPARTMENT AT TOP LEFT AND RIGHT .
- Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .