Contents Wiring diagrams Section: DOHC Petrol Engine All sections

Timing Belt Replace Opel Antara I

DOHC Petrol Engine 15 illustrations ~464 words



Timing Belt Replace

Remove

  1. Disconnect the negative battery cable.
  2. Disconnect the intake air temperature (IAT) sensor connector.
  3. Remove the engine beautification cover.
  4. Disconnect the breather hose and PCV hose from the cylinder head cover.
  1. Remove the air cleaner assembly. Refer to. Air Cleaner Assembly Replace .
  2. Remove the right front wheel.
  3. Remove the engine front shield at the position of right front wheel. Refer to. Engine Front Shield Replace .
  1. Remove the accessory drive belt. Refer to Accessory Drive Belt Replace .
  2. Remove the crankshaft pulley.
  3. Remove the engine mount assembly. Refer to Engine Mount Assembly (RH Side) Replace .
  1. Remove the front timing belt cover bolts.
  2. Remove the front timing belt cover.
  1. Using the crankshaft gear bolt, rotate the crankshaft clockwise until the timing mark on the crankshaft gear is aligned with the notch at the bottom of the rear timing belt cover.

Important: The camshaft gears must be aligned with the notch on the cylinder head cover or damage to the engine could result.

  1. Align the camshaft gears with the notch on the cylinder head cover.

Important: Use the intake gear mark for the intake camshaft gear and the exhaust gear mark for the exhaust camshaft gear since both gears are not interchangeable.

  1. Loosen the automatic tensioner bolt. Turn the hex-key tab to relieve belt tension.
  2. Remove the timing belt.

Install

  1. Align the timing mark on the crankshaft gear with the notch on the bottom of the rear timing belt cover.
  1. Align the timing mark on the camshaft gears, using the intake gear mark for the intake gear and the exhaust gear mark for the exhaust gear.
  1. Install the timing belt.
  1. Turn the hex-key in a clockwise direction to tension the belt. Turn until the pointer aligns with the notch.
  2. Install the automatic tensioner.

Tighten

Tighten the automatic tensioner bolt to 25 N•m (18 lb-ft).

  1. Rotate the crankshaft two full turns clockwise using the crankshaft pulley bolt.
  2. Recheck the automatic tensioner pointer.
  1. Install the front timing belt cover.

Tighten

Tighten the front timing belt cover bolts to 6 N•m (53 lb-in.).

  1. Install the engine mount assembly. Refer to Engine Mount Assembly (RH Side) Replace .
  1. Install the crankshaft pulley.

Tighten

Tighten the crankshaft pulley bolt to 23 N•m (17 lb-ft).

  1. Install the serpentine accessory drive belt. Refer to Accessory Drive Belt Replace .
  1. Install the engine front shield at the position of right front wheel. Refer to Engine Front Shield Replace .
  2. Install the right front wheel.
  3. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replace .

Tighten

Tighten the air cleaner housing bolts to 6 N•m (53 lb-in.).

  1. Connect the breather hose and PCV hose to the cylinder head cover.
  2. Connect the IAT sensor connector.
  3. Install the engine beautification cover.
  4. Connect the negative battery cable.