Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBMW2009M6 2D CONVERTIBLE, GS653BZREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSENGINE - REPAIR31 CAMSHAFT11 31 094 REMOVING AND INSTALLING / REPLACING LEFT HYDRAULIC CHAIN TENSIONER (S85)
2009 BMW M6 2D Convertible, GS653BZ
11 31 094 Removing And Installing / Replacing Left Hydraulic Chain Tensioner (S85)
2009 BMW M6 2D Convertible, GS653BZSECTION 11 31 094 Removing And Installing / Replacing Left Hydraulic Chain Tensioner (S85)
Necessary preliminary tasks:
- Remove LEFT INTAKE FILTER HOUSING (S85) .
- Remove intake air manifold .
- Unfasten WIRING HARNESS SECTION FOR ENGINE and lay to one side.
Release chain tensioner (1).
Installation:
Replace sealing ring.
Tightening torque 11 31 1AZ. See CAMSHAFT .
Assemble engine.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.