Ribbed Belt Assembly Overview, Engine Codes CBTA and CBUA
Engine Component Overview
Ribbed Belt Assembly Overview
1 Bolt
• 25 Nm
2 Bolt
• 25 Nm
3 Generator
• To make it easier to position the generator, drive the threaded bushing for the generator bolt back slightly.
4 Bolt
• 25 Nm
5 Lower Idler Pulley with Bracket
• For the Air Conditioning (A/C) compressor ribbed belt.
• Do not remove the pulley.
6 Bolt
• 25 Nm
7 Air Conditioning (A/C) Compressor
8 Bolt
• 25 Nm
9 Coolant Pump Pulley
• Mounted in the cylinder block.
• Removing and installing, refer to => [ Coolant Pump ] Service and Repair.
10 Generator and Coolant Pump Ribbed Belt
• Ribbed belt routing.
• Before removing, mark the direction of rotation using chalk or a felt tip marker.
• Check for wear.
• Do not kink.
• Removing and installing, refer to => [ Ribbed Belt ] Ribbed Belt.
11 Air Conditioning (A/C) Compressor Ribbed Belt
• Ribbed belt routing.
• Before removing, mark the direction of rotation using chalk or a felt tip marker.
• Check for wear.
• Do not kink.
• Removing and installing, refer to => [ Ribbed Belt ] Ribbed Belt.
12 Crankshaft/Vibration Damper Pulley
• Multiple versions.
• To remove and install, lock the crankshaft. Refer to => [ Crankshaft, Locking ] Procedures.
13 Bolt
• Replace
• 50 Nm + 90° (1/4) additional turn.
• Only use a strength category 10.9 bolt.
• Quantity: 5
14 Bushing
• Quantity: 2
15 Air Conditioning (A/C) Compressor Ribbed Belt Tensioner
• 35 Nm
• Do not remove the pulley.
16 Generator and Coolant Pump Ribbed Belt Tensioner
• 35 Nm
• Do not remove the pulley.
17 Bolt
• 25 Nm
18 Bolt
• 8 Nm
19 Upper Idler Pulley with Bracket
• For the generator and coolant pump ribbed belt.
• Do not remove the pulley
20 Bolt
• 40 Nm + 90° (1/4) additional turn.
21 Engine Mount
22 Bushing
• Quantity: 2
23 Accessory Bracket
Ribbed Belt Routing
1. Upper idler pulley
2. Generator pulley
3. Lower idler pulley
4. Generator and coolant pump ribbed belt
5. A/C compressor pulley
6. A/C compressor ribbed belt
7. Crankshaft/vibration damper pulley
8. A/C compressor ribbed belt tensioner
9. Generator and coolant pump ribbed belt tensioner
10. Coolant pump pulley