Removing Chain Tensioner
Make sure the vehicle cannot start. To do this, switch off ignition and remove ignition key.
- Make room for removing the chain tensioner by loosening the wire harness.
- 1.1. Open the retaining clip -3- (-arrow B- ) and remove the B+ line -4- (-arrow C- ).
- Disconnect plug connection for generator.
- 2.1. Release plug connection for the generator -1- (-arrow A- ) and disconnect it -arrow B- .
- 2.2. Pull plug connection for the generator -1-
along with the line bracket off the B+ line -arrow C-
.
NOTE: Incorrect handling of crankshafts
- Risk of damage to the timing system
→ Never turn the crankshaft against the rolling direction or when the chain tensioner is removed.
→ Proceed carefully with your work.
→ Only turn the engine at the crankshaft.
→ Reset the timing after working on the camshaft.
→ Observe general warning notes and working regulations.
NOTE: Incorrect handling of crankshafts- Risk of damage to the timing system
→ Never turn the crankshaft against the rolling direction or when the chain tensioner is removed.
→ Proceed carefully with your work.
→ Only turn the engine at the crankshaft.
→ Reset the timing after working on the camshaft.
→ Observe general warning notes and working regulations.
Information
- The chain tensioner can be removed in any timing chain position.
- The timing chain cannot by dislodged by removing the chain tensioner (screw securing timing chain in place).
- The crankshaft and camshafts must not be turned when the chain tensioner is removed .
- Carefully unscrew the chain tensioner. -5- The chain tensioner is made of aluminium. Check the thread for signs of damage. Clean the thread if there is slight abrasion. Replace sealing ring.