Ribbed Belt Tensioner
Ribbed Belt Tensioner
Special tools, testers and auxiliary items required
• Engine Support Bridge (10 - 222 A) with Spindle (10 - 222 A /11)
• Engine Sling (2024 A)
• Locking Pin (T10060 A)
Removing
- Remove the noise insulation in the center by loosening the fasteners - 1 and 2 -.
- Loosen the fasteners - 1, 2 and 3 - and remove the right noise insulation.
- Remove the bolt - 2 - on the bracket for the after-run coolant pump (V51).
• Ignore - 1 and arrows -.
- Tighten the lifting eye (2024 A /2) on the engine lifting eye using a collar nut - arrow -.
- Place (10 - 222 A) on upper edge of web plates with the following tool parts:
• Engine brackets (10 - 222 A /1), quantity: 2
• Spindle (10 - 222 A /11)
- Tension the engine with the spindle.
- Remove the subframe bolts - arrows - on the engine.
- Lower the engine approx. 55 mm.
Risk of destroying due to reversed running direction on a used ribbed belt.
• Before removing ribbed belt, marking running direction with chalk or felt-tip pen for reinstallation later.
- To release ribbed belt tension, rotate tensioner in direction of - arrow -.
- Secure tensioner with (T10060 A).
- Remove the ribbed belt from the tensioner.
- Free up the wiring harness - arrow -.
- Remove the bolt - 1 - and remove the ribbed belt tensioner from the accessory assembly bracket.
Installing
Installation is in reverse order of removal, note the following:
- Insert the ribbed belt tensioner - 1 - into the accessory assembly bracket - 3 - and tighten the bolt - 5 -.
• Note the installation position of the support - 2 -: Insert the tabs on the support into the hole in the accessory assembly bracket.
• Note the centering sleeve - 4 -.
- Install ribbed belt. Refer to => [ Ribbed Belt ] Ribbed Belt.
- Install after-run coolant pump (V51).
- Adjust subframe mount. Refer to => [ Subframe Mount, Adjusting ] Adjustments.